Monolith by Monoprice 12in THX Ultra Certified 500-Watt Powered Subwoofer
Product # 24457
$799.99
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$749.99
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Qty: 50+
$749.99
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Questions and Answers
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Browse 39 questions
and 64 answers
What color is it? It appears to be more gray than black.
David K
on Nov 15, 2018
BEST ANSWER: The color is black. It's not a reddish black, dark gray, or blueish black, it's black black.. The unit has a bit of wood grain (may be plastic, looks like wood) so in pictures that grain likely reflects some light. In person the actual wood grain isn't very obvious. For a good size black box it looks nice. The chamfered edges help with the appearance.
I purchased four of the units around the middle of October. They arrived very well packed, double boxed, in perfect condition, and have worked flawlessly. Four subs this size aren't really required, but I have the room so why not.
I purchased four of the units around the middle of October. They arrived very well packed, double boxed, in perfect condition, and have worked flawlessly. Four subs this size aren't really required, but I have the room so why not.
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- Kay S on Nov 15, 2018
- Purchased on Sep 25, 2018
BEST ANSWER: The color is black. It's not a reddish black, dark gray, or blueish black, it's black black.. The unit has a bit of wood grain (may be plastic, looks like wood) so in pictures that grain likely reflects some light. In person the actual wood grain isn't very obvious. For a good size black box it looks nice. The chamfered edges help with the appearance.
I purchased four of the units around the middle of October. They arrived very well packed, double boxed, in perfect condition, and have worked flawlessly. Four subs this size aren't really required, but I have the room so why not.
I purchased four of the units around the middle of October. They arrived very well packed, double boxed, in perfect condition, and have worked flawlessly. Four subs this size aren't really required, but I have the room so why not.
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- Kay S on Nov 15, 2018
- Purchased on Sep 25, 2018
Its black not grey at all. If they could offer a version with a rustic finish (Restoration Hardware look) that would be killer ... if anyone is listening there are high quality cheap "rustic look" laminates from Italy that some companies (Barker modern) use to make rustic kitchen cabinets - its just high quality synthetic but would be very "current" if a sub was offered in such a finish... higher wife acceptance factor.... but it sounds great and looks fine (big and black).
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- Robert D on Nov 15, 2018
- Purchased on Nov 5, 2018
Finish of the Monoprice 12" THX Ultra Certified 500 watt subwoofer is satin black with attractive wood grain texture. The speaker surface is non reflective and blends well with earth toned furniture and speaker finishes.
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- dexter m on Nov 15, 2018
- Purchased on Oct 17, 2018
It's black. Not quite matte, but not glossy in any way. It's meant to look like a black Ash color, and matches the speakers in have with actual black Ash veneers quite nicely.
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- Eric P on Nov 15, 2018
- Purchased on May 20, 2018
This is what I would term piano black. It is BLACK with the grain pattern showing through. It is not GLOSS black. Color rendering on video screens can vary widely.
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- Todd S on Nov 15, 2018
- Purchased on Sep 20, 2018
It is black. There is a wood grain finish which you can see from only a close distance.
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- Martin P on Nov 16, 2018
- Purchased on May 21, 2018
The sub is black. The grain pattern in veneer makes appear grey in picture.
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- Jeremy D on Nov 16, 2018
- Purchased on Oct 25, 2018
It is definitely black. I was very pleased with the look of this sub.
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- Jared W on Nov 15, 2018
- Purchased on Nov 2, 2018
It’s black. It’s got a wood grain texture, but it’s pure black.
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- Loris M on Nov 15, 2018
- Purchased on Sep 19, 2018
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Is this too big for a bedroom? 15' long x 10' wide?
Gary N
on Feb 20, 2020
BEST ANSWER: As far as sound I’d say no. I think one will be great in that size space. I would suggest measuring and mocking up the physical space it’ll take up. These are large subs. I measured around my previous subs and thought they would be perfect. They seemed much larger when they arrived. I love them but they are a noticeable presence in the room because of their size. I’m sure you’ll love the sound.
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- John F on Feb 20, 2020
- Purchased on Aug 3, 2019
BEST ANSWER: As far as sound I’d say no. I think one will be great in that size space. I would suggest measuring and mocking up the physical space it’ll take up. These are large subs. I measured around my previous subs and thought they would be perfect. They seemed much larger when they arrived. I love them but they are a noticeable presence in the room because of their size. I’m sure you’ll love the sound.
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- John F on Feb 20, 2020
- Purchased on Aug 3, 2019
I have the 12" in a 12'x 12' dedicated gaming room with 65" OLED and associated H/T gear. For me, the question was, would the 15" be too big. I rightfully settled on the 12" and glad I did. It is a true beast, serving as a discrete end-table. Never had anything but joy on ultimately selecting this size. Room gain in smaller rooms like this is considerable.
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- William O on Feb 21, 2020
- Purchased on Feb 26, 2019
How tall is the room? You need to know the cubic feet. Honestly I would say go for it. Unless you are married. She won't be super happy. However, the 10" option would probably be more than enough.
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- Matt H on Feb 20, 2020
- Purchased on Nov 29, 2019
No, would be perfect for a room that size. The better question is, what kind of bedroom needs a subwoofer?
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- Nick K on Feb 20, 2020
- Purchased on Apr 13, 2019
Is a McLaren too fast for a public highway? Yes it is overkill but to each their own.
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- Reinier R on Feb 20, 2020
- Purchased on Apr 29, 2019
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Why are the 10" and 12" monolith thx subwoofer rated at the same 500 watts RMS ? I would think the 12" would be rated at a much higher wattage than the 10". Can someone please give a good explanation for that? Thanks
A shopper
on Sep 30, 2018
BEST ANSWER: Because they use the same amplifier.
At the same power the larger woofer still has more displacement, which means lower response and more output.
At the same power the larger woofer still has more displacement, which means lower response and more output.
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- kevin o on Oct 1, 2018
- Purchased on May 20, 2018
BEST ANSWER: Because they use the same amplifier.
At the same power the larger woofer still has more displacement, which means lower response and more output.
At the same power the larger woofer still has more displacement, which means lower response and more output.
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- kevin o on Oct 1, 2018
- Purchased on May 20, 2018
I don't think you will notice the difference,,, if you have a small room get the 10 inch! The 12" is big and extremely heavy!!
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- New User U on Oct 19, 2018
- Purchased on Oct 15, 2018
Refer to the measurements given at the bottom of each product listings. The 12" model has much more output than the 10" model. The goal in buying a subwoofer is the getting the most low-distortion output. The details of the amplifier, etc., are interesting, but not really relative to the purchase decision.
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- Jeff S on Nov 15, 2018
500 watts is plenty to drive whatever woofer you want. The 10 will not have the output of the 12 even with same power rating.
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- New User U on Sep 30, 2018
- Purchased on Nov 7, 2017
Enclose size . More cabinet more pressure and air for driver
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- john s on Sep 30, 2018
- Purchased on Jun 8, 2018
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Would this sub be enough for a 17x17 living room (not sealed)? Or should I get the 15 inch model instead?
New User U
on Feb 6, 2019
BEST ANSWER: The 12" will do just fine for that size room.
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- New User U Staff on Feb 6, 2019
BEST ANSWER: The 12" will do just fine for that size room.
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- New User U Staff on Feb 6, 2019
It will be plenty I assure you! I just installed in my 15x19 room and it’s overwhelming when cranked up
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- Corey B on Feb 6, 2019
- Purchased on Jan 26, 2019
Thank you!
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- New User U on Feb 6, 2019
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Can you please provide specifications in terms of power requirements for a North American household? I'd like to run 2 of these in my home theater currently under construction and want to know if I can run them both on the same dedicated 15 A circuit... or if I need to run them both on a dedicated 20 A circuit. Thanks!
A shopper
on Oct 27, 2017
BEST ANSWER: I'm an E..E. for whatever that's worth. The units likely will run fine on a 15A circuit. However, a 20A circuit will only cost a little extra for the wire (you'll need #12 instead of #14 Romex) and nothing extra for the breaker or the outlet. A 20A 120V outlet will take either a 20A or 15A plug. There will be less voltage drop in the circuit with larger wire and you'll not wonder over the years if you should have spent another $25 and gotten a larger circuit. If the electrical service panel isn't very far away from the new room, and there are spaces in the panel for extra breakers, then it doesn't cost much extra to run extra circuits, or higher capacity circuits when you are building a room. It will cost a lot more to add circuits in the future.
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- Kay S on Nov 15, 2018
- Purchased on Sep 25, 2018
BEST ANSWER: I'm an E..E. for whatever that's worth. The units likely will run fine on a 15A circuit. However, a 20A circuit will only cost a little extra for the wire (you'll need #12 instead of #14 Romex) and nothing extra for the breaker or the outlet. A 20A 120V outlet will take either a 20A or 15A plug. There will be less voltage drop in the circuit with larger wire and you'll not wonder over the years if you should have spent another $25 and gotten a larger circuit. If the electrical service panel isn't very far away from the new room, and there are spaces in the panel for extra breakers, then it doesn't cost much extra to run extra circuits, or higher capacity circuits when you are building a room. It will cost a lot more to add circuits in the future.
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- Kay S on Nov 15, 2018
- Purchased on Sep 25, 2018
15A will likely work. During the construction phase changing to a 20A circuit will only add a little cost for the wire (go to #12 from #14). The circuit breaker and the outlet will cost the same. The 20A outlet will support both 15A or 20A plugs. It makes good sense to spend what should be $25 extra or so to go with the 20A circuit.
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- Jeff S on Nov 15, 2018
I has a 20 amp circuit put in for this sub and a 12" SVS sub.
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- New User U on Dec 11, 2017
- Purchased on Nov 7, 2017
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Hello. I just looked at the manual and it appears the 10” goes lower than the 12 according to the manual. Is this correct?
New User U
on Nov 8, 2017
BEST ANSWER: The 12" subwoofer goes lower and plays louder, as a 12" should. The Monolith 12" subwoofer has a 4 to 6 dB advantage over the 10" at 16Hz and 20Hz.
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- New User U Staff on Nov 8, 2017
Thank you for the answer.
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- New User U on Nov 8, 2017
BEST ANSWER: The 12" subwoofer goes lower and plays louder, as a 12" should. The Monolith 12" subwoofer has a 4 to 6 dB advantage over the 10" at 16Hz and 20Hz.
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- New User U Staff on Nov 8, 2017
Thank you for the answer.
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- New User U on Nov 8, 2017
Go to the Monoprice webpage. Go to the Monolith subwoofers. Access the 10" Monolith sub in one window, the 12" Monolith sub in another separate instance of your browser. Place the two windows side by side. Go to the bottom of each page. You will see the measurements of the two subs. You'll see that the 12" sub has more output than the 10" sub at all frequencies, ported and sealed.
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- Jeff S on Nov 15, 2018
Refer to the measurements given at the bottom of each of the product listings. The 12" model has much more output than the 10" model at all frequencies and with all port configurations.
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- Jeff S on Nov 15, 2018
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is this 220v?
A shopper
on Feb 25, 2020
BEST ANSWER: Thank you for your question.
No this product is not compatible with 220v power.
No this product is not compatible with 220v power.
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- Tyler C Staff on Feb 25, 2020
BEST ANSWER: Thank you for your question.
No this product is not compatible with 220v power.
No this product is not compatible with 220v power.
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- Tyler C Staff on Feb 25, 2020
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Will the subwoofer run on 220v electricity?
A shopper
on Feb 3, 2019
Check the back power toggle . I believe it has that option . If you don’t see toggle it is 210
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- john s on Feb 3, 2019
- Purchased on Jun 8, 2018
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Whats the difference between this monolith 12 ported and the sealed as far as performance? Thanks
A shopper
on Nov 29, 2019
BEST ANSWER: The output data is listed on both of the products to make it easy to compare.
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- New User U Staff on Nov 29, 2019
BEST ANSWER: The output data is listed on both of the products to make it easy to compare.
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- New User U Staff on Nov 29, 2019
The ported lends itself more towards home theater. Digs deeper in 20-40hz range where it counts. Remember you use the port plugs too and run in “sealed” mode too. It’s a much larger cabinet too. But if the size of sub is not an issue for living space. The ported gives you the ultimate flexibility for music or theater.
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- New User U on Nov 29, 2019
- Purchased on Nov 18, 2019
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Can you add maximum SPL in the various modes (THX, etc.) to the spec sheets for all of these new subwoofers? Thanks!
Jason G
on Sep 2, 2017
Monolith by Monoprice 12in THX Ultra Certified 500-Watt Powered Subwoofer
Monolith by Monoprice 10in THX Select Certified 500-Watt Powered Subwoofer
Monolith by Monoprice 15in THX Ultra Certified 1000-Watt Powered Subwoofer
BEST ANSWER: We will be adding CEA-2010 @2M burst and RMS measurements by frequency in the near future.
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- New User U Staff on Sep 5, 2017
BEST ANSWER: We will be adding CEA-2010 @2M burst and RMS measurements by frequency in the near future.
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- New User U Staff on Sep 5, 2017
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Can these sub woofers be positioned on their side for a lower profile? I have a large projection screen and plan on placing two subs up front.
Shawn P
on Oct 29, 2017
BEST ANSWER: Yes, you can lay the subwoofer on its side with no loss in performance.
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- New User U Staff on Oct 30, 2017
BEST ANSWER: Yes, you can lay the subwoofer on its side with no loss in performance.
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- New User U Staff on Oct 30, 2017
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I'm just wondering if there are threaded inserts on the bottom of the sub for spikes etc? I'd be interested in adding the svs sounpath isolation feet.
A shopper
on Mar 11, 2018
BEST ANSWER: Yes, there are threaded steel inserts.
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- New User U Staff on Mar 12, 2018
BEST ANSWER: Yes, there are threaded steel inserts.
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- New User U Staff on Mar 12, 2018
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Can you tell me the size of the threaded inserts on the bottom of the sub?
A shopper
on Mar 23, 2018
BEST ANSWER: M6-1.00 (course thread) 20-25mm long machine screws depending on your application. For feet, Reliable Hardware Company RH-1606-8-A Guitar Amplifier Cabinet feet (1-pack of 8) work fine.
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- Dennis R on Oct 14, 2018
BEST ANSWER: M6-1.00 (course thread) 20-25mm long machine screws depending on your application. For feet, Reliable Hardware Company RH-1606-8-A Guitar Amplifier Cabinet feet (1-pack of 8) work fine.
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- Dennis R on Oct 14, 2018
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Are there any issues with placing the subs on their side? The THX 12 and THX 15 height will get too close interfere with my screen and make reflections. Particular concern of amplifier air flow and over heats?
A shopper
on May 14, 2018
Monolith by Monoprice 12in THX Ultra Certified 500-Watt Powered Subwoofer
Monolith by Monoprice 10in THX Select Certified 500-Watt Powered Subwoofer
Monolith by Monoprice 15in THX Ultra Certified 1000-Watt Powered Subwoofer
BEST ANSWER: No issues, you can place the subwoofer on its side.
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- New User U Staff on May 15, 2018
BEST ANSWER: No issues, you can place the subwoofer on its side.
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- New User U Staff on May 15, 2018
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Are the feet removable? if so, are they the screw on type or adhesive?
kevin o
on May 19, 2018
BEST ANSWER: The feet are removable, and they are screw on.
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- New User U Staff on May 21, 2018
BEST ANSWER: The feet are removable, and they are screw on.
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- New User U Staff on May 21, 2018
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Will these ever be available to buy again? Been waiting since late June and eta keeps getting pushed back?
A shopper
on Aug 6, 2018
BEST ANSWER: Yes, these should be arriving in mid to late September.
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- New User U Staff on Aug 6, 2018
BEST ANSWER: Yes, these should be arriving in mid to late September.
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- New User U Staff on Aug 6, 2018
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Does this have a 12V monaural mini plug Trigger jack for automatically turning on and off automatically when the receiver is turned off?
A shopper
on Sep 17, 2018
BEST ANSWER: Thank you for your question.
Currently we do not sell trigger cables.
Currently we do not sell trigger cables.
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- Tyler C Staff on May 22, 2019
BEST ANSWER: Thank you for your question.
Currently we do not sell trigger cables.
Currently we do not sell trigger cables.
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- Tyler C Staff on May 22, 2019
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More photos? Especially with grill on?
A shopper
on Oct 4, 2018
BEST ANSWER: You can see photos at Audioholics.com or avsforum.com
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- New User U Staff on Oct 4, 2018
BEST ANSWER: You can see photos at Audioholics.com or avsforum.com
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- New User U Staff on Oct 4, 2018
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What is the total weight and dimensions of the box this comes in? I want to get an estimate from my freight forwarder to ship to Hawaii.
New User U
on Jan 16, 2019
BEST ANSWER: Weight: 103lbs Box Dimensions: 33x22x30.5
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- New User U Staff on Jan 16, 2019
BEST ANSWER: Weight: 103lbs Box Dimensions: 33x22x30.5
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- New User U Staff on Jan 16, 2019
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Where near San Francisco can I hear it?
Ivan B
on Mar 31, 2019
Monolith by Monoprice 12in THX Ultra Certified 500-Watt Powered Subwoofer
Monolith by Monoprice 10in THX Select Certified 500-Watt Powered Subwoofer
Monolith by Monoprice 10" THX Select Certified 500 Watt Powered Subwoofer (Open Box)
Monolith by Monoprice 12" THX Ultra Certified 500 Watt Powered Subwoofer (Open Box)
BEST ANSWER: Thank you for your question.
We would not offer a place to get a live demonstration of our subwoofers.
We would not offer a place to get a live demonstration of our subwoofers.
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- Tyler C Staff on Sep 3, 2019
BEST ANSWER: Thank you for your question.
We would not offer a place to get a live demonstration of our subwoofers.
We would not offer a place to get a live demonstration of our subwoofers.
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- Tyler C Staff on Sep 3, 2019
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Is the grille made from steel or a hardened material to prevent damaging the woofer?
A shopper
on May 21, 2019
BEST ANSWER: The grille is cloth, and I'm not sure who or what you would need to protect the woofer from.
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- New User U Staff on May 21, 2019
BEST ANSWER: The grille is cloth, and I'm not sure who or what you would need to protect the woofer from.
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- New User U Staff on May 21, 2019
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With both ports plugged, would this 12" THX Ultra sub sound similar to the M12-S?
A shopper
on Jul 8, 2019
Monolith by Monoprice 12in THX Ultra Certified 500-Watt Powered Subwoofer
Monolith by Monoprice M12-S 12" THX Certified Sealed 500-Watt Powered Subwoofer
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My amplifier has both left and right RCA outputs for a subwoofer. What kind of ended cable will I need to connect my 10" sealed Monolith subwoofer?
New User U
on Jul 8, 2019
I know THAT! My question was what ENDED cable to use...is single ended or double? RCA cables come both single ended and double ended ( is left and right) at either one end of the cable or both.
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- New User U on Jul 9, 2019
I know THAT! My question was what ENDED cable to use...is single ended or double? RCA cables come both single ended and double ended ( is left and right) at either one end of the cable or both.
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- New User U on Jul 9, 2019
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How come when fully vented this 12" subwoofer goes down to only 18Hz (Extended EQ) and 20Hz (THX EQ), exact same as the vented 10" subwoofer??
Razvan N
on Sep 4, 2019
Monolith by Monoprice 12in THX Ultra Certified 500-Watt Powered Subwoofer
Monolith by Monoprice 10in THX Select Certified 500-Watt Powered Subwoofer
BEST ANSWER: We publish CEA output numbers for all subwoofers. It might be better to look at those.
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- New User U Staff on Sep 16, 2019
Thanks Hobie but that does not clarify the issue. I remember when I drilled into this and went to take a look at the specs in the PDF that some of these were inconsistent; likely a typo, though I now don't remember which one was wrong - the website or the PDF. You may want to check those. However, if indeed the smaller subwoofer size has specs with lower bottom of Hz, my question is how would that be. I would think that as subwoofer goes up in size (for the same family of subwoofers at least) the lower Hz and be even lower...
BEST ANSWER: We publish CEA output numbers for all subwoofers. It might be better to look at those.
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- Inaccurate
- New User U Staff on Sep 16, 2019
Thanks Hobie but that does not clarify the issue. I remember when I drilled into this and went to take a look at the specs in the PDF that some of these were inconsistent; likely a typo, though I now don't remember which one was wrong - the website or the PDF. You may want to check those. However, if indeed the smaller subwoofer size has specs with lower bottom of Hz, my question is how would that be. I would think that as subwoofer goes up in size (for the same family of subwoofers at least) the lower Hz and be even lower...
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Exactly how long is the power cable included with the 12" Ported? Is it grounded?
Matt H
on Nov 13, 2019
BEST ANSWER: It is grounded, I would say approximately 6'.
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- Dylan R on Nov 14, 2019
- Purchased on Feb 26, 2019
BEST ANSWER: It is grounded, I would say approximately 6'.
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- Dylan R on Nov 14, 2019
- Purchased on Feb 26, 2019
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Can I connect two of these in series? If not, how do I connect two to my AMP.
Scott R
on Nov 30, 2019
BEST ANSWER: You can use a Y-splitter or daisy chain them when using the XLR connection.
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- New User U Staff on Nov 30, 2019
BEST ANSWER: You can use a Y-splitter or daisy chain them when using the XLR connection.
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- New User U Staff on Nov 30, 2019
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This or the SVS pb-2000? They both are 500watts RMS. So which subwoofer is an all around better subwoofer for movies/music? Thanks
ricardo h
on Dec 9, 2019
BEST ANSWER: I debated this exact question. Read every review, every unboxing, mic measurements, etc.
The Monolith 12 has 2 ports, with 2 port plugs vs 1 port with plug on the Pb2000. With 2 ports, you have more tuning options. Plug 1 port for better low end bass extension, or leave them both open for a bit higher spl. Both configurations statistically out perform the PB2000 (not by much, but worth mentioning). The Monolith 12 also has slightly flatter response curve measurements.
Monolith bass with music and movies is very tight, smooth at all frequencies from 18 to 200hz at all volumes, in single and dual port modes. Bass is so tight and we'll controlled that I haven't tried it in sealed mode yet. Smooth linear response top to bottom.
Love em. Yes I have 2. 100bucks off the pair. Extra 10% for BlackFriday sale. Shipped in like 1or2 days on my porch.
I like the looks better than the Pb2000 as well.
Performance wise
10/10 Mono12
9/10 Pb2000
Now Svs Has an awesome support plan, and 1year upgrade policy if you feel you need more sub. Also, free return shipping. That's where they have the edge over Monoprice.
Both have 5year warranty.
No wrong choice here at all, but I really wanted to give the monoliths a shot and they're everything I thought they would be.
The Monolith 12 has 2 ports, with 2 port plugs vs 1 port with plug on the Pb2000. With 2 ports, you have more tuning options. Plug 1 port for better low end bass extension, or leave them both open for a bit higher spl. Both configurations statistically out perform the PB2000 (not by much, but worth mentioning). The Monolith 12 also has slightly flatter response curve measurements.
Monolith bass with music and movies is very tight, smooth at all frequencies from 18 to 200hz at all volumes, in single and dual port modes. Bass is so tight and we'll controlled that I haven't tried it in sealed mode yet. Smooth linear response top to bottom.
Love em. Yes I have 2. 100bucks off the pair. Extra 10% for BlackFriday sale. Shipped in like 1or2 days on my porch.
I like the looks better than the Pb2000 as well.
Performance wise
10/10 Mono12
9/10 Pb2000
Now Svs Has an awesome support plan, and 1year upgrade policy if you feel you need more sub. Also, free return shipping. That's where they have the edge over Monoprice.
Both have 5year warranty.
No wrong choice here at all, but I really wanted to give the monoliths a shot and they're everything I thought they would be.
- Reply(1)
- Inaccurate
- Craig L on Dec 9, 2019
- Purchased on Nov 25, 2019
Wow, thank you so much for your honest and in depth response (well appreciated). I know its a tough choice to make because these two particular 12" subs are the best at their price point. I found out yesterday that SVS just released a new upgraded line of the 2000 series subs. designed from the ground up from driver to amp according to svs. the new pb-2000 pro is putting out even more power than the regular pb-2000. the new pb-2000 pro is 550watts rms and 1500+ watts peak. It also has dual ports like the monolith 12"thx. it even goes lower than the monolith. So now the choice is even tougher. Two monoliths will be $150.00 cheaper than two SVS PB-2000 PRO. They both are excellent subwoofers. Thanks again.
BEST ANSWER: I debated this exact question. Read every review, every unboxing, mic measurements, etc.
The Monolith 12 has 2 ports, with 2 port plugs vs 1 port with plug on the Pb2000. With 2 ports, you have more tuning options. Plug 1 port for better low end bass extension, or leave them both open for a bit higher spl. Both configurations statistically out perform the PB2000 (not by much, but worth mentioning). The Monolith 12 also has slightly flatter response curve measurements.
Monolith bass with music and movies is very tight, smooth at all frequencies from 18 to 200hz at all volumes, in single and dual port modes. Bass is so tight and we'll controlled that I haven't tried it in sealed mode yet. Smooth linear response top to bottom.
Love em. Yes I have 2. 100bucks off the pair. Extra 10% for BlackFriday sale. Shipped in like 1or2 days on my porch.
I like the looks better than the Pb2000 as well.
Performance wise
10/10 Mono12
9/10 Pb2000
Now Svs Has an awesome support plan, and 1year upgrade policy if you feel you need more sub. Also, free return shipping. That's where they have the edge over Monoprice.
Both have 5year warranty.
No wrong choice here at all, but I really wanted to give the monoliths a shot and they're everything I thought they would be.
The Monolith 12 has 2 ports, with 2 port plugs vs 1 port with plug on the Pb2000. With 2 ports, you have more tuning options. Plug 1 port for better low end bass extension, or leave them both open for a bit higher spl. Both configurations statistically out perform the PB2000 (not by much, but worth mentioning). The Monolith 12 also has slightly flatter response curve measurements.
Monolith bass with music and movies is very tight, smooth at all frequencies from 18 to 200hz at all volumes, in single and dual port modes. Bass is so tight and we'll controlled that I haven't tried it in sealed mode yet. Smooth linear response top to bottom.
Love em. Yes I have 2. 100bucks off the pair. Extra 10% for BlackFriday sale. Shipped in like 1or2 days on my porch.
I like the looks better than the Pb2000 as well.
Performance wise
10/10 Mono12
9/10 Pb2000
Now Svs Has an awesome support plan, and 1year upgrade policy if you feel you need more sub. Also, free return shipping. That's where they have the edge over Monoprice.
Both have 5year warranty.
No wrong choice here at all, but I really wanted to give the monoliths a shot and they're everything I thought they would be.
- Reply(1)
- Inaccurate
- Craig L on Dec 9, 2019
- Purchased on Nov 25, 2019
Wow, thank you so much for your honest and in depth response (well appreciated). I know its a tough choice to make because these two particular 12" subs are the best at their price point. I found out yesterday that SVS just released a new upgraded line of the 2000 series subs. designed from the ground up from driver to amp according to svs. the new pb-2000 pro is putting out even more power than the regular pb-2000. the new pb-2000 pro is 550watts rms and 1500+ watts peak. It also has dual ports like the monolith 12"thx. it even goes lower than the monolith. So now the choice is even tougher. Two monoliths will be $150.00 cheaper than two SVS PB-2000 PRO. They both are excellent subwoofers. Thanks again.
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I am looking into a 11.2 system with the Denon X6500, with a 365C, (4) 365T, (2) 12 inch Monolith Subwoofers, and (4) 265B for the front and rear presence L/R. For the last 2 speakers, which are the back surround L/R, would it be better to go with (2) 365T or (2) 265B? Thanks
A shopper
on Feb 20, 2020
Monolith by Monoprice 12in THX Ultra Certified 500-Watt Powered Subwoofer
Monolith by Monoprice THX-365T THX Certified Ultra Dolby Atmos Enabled Mini-Tower Speaker (Each)
Monolith by Monoprice THX-365C THX Certified Ultra Center Channel Speaker (Each)
Monolith by Monoprice THX-265B THX Select Certified Dolby Atmos Enabled Bookshelf Speaker (Each)
BEST ANSWER: I would do the 265B for the back surround.
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- Inaccurate
- New User U Staff on Feb 21, 2020
BEST ANSWER: I would do the 265B for the back surround.
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- Inaccurate
- New User U Staff on Feb 21, 2020
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Does this speaker come with a hand truck/dolly for me to move it?
Gary N
on Feb 20, 2020
BEST ANSWER: No, you will need to have your own dolly. One does not come bundled with the product.
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- Inaccurate
- New User U Staff on Feb 21, 2020
BEST ANSWER: No, you will need to have your own dolly. One does not come bundled with the product.
- Reply
- Inaccurate
- New User U Staff on Feb 21, 2020
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Can you bypass the crossover on the sub and use the crossover setting on the receiver?
A shopper
on Feb 28, 2020
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Extraordinary
I challenge anyone to find a subwoofer that produces this much power, with this frequency response, at measured THD levels within twice of this subwoofer, at any price.
At. Any. Price.
At. Any. Price.
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OH WOW!
I received my sub and I was not prepared for the kind of sound this thing produces. My house is only 984 sq ft single floor, that being said I was testing it out on Ready Player One and I was not expecting the 'wave' of bass that rolled through the floor. I swear I was sitting in a boat on water lol. This thing is a literal Monolith of sub sonic bass. The excursion of this sub is crazy.
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All-in sound experience. Lack of hi-tech control.
This is an excellent sub. It provides a wide range of crossover frequencies to tune the audio signals across varied center, front and all surround speakers. It also enables THX Ultra vs standard audio reproduction option at the flip of a switch. I bought two of these, one for a room size approximately 360 sq.ft. and the other for a game room that is approximately 400 sq.ft. Tuning each to the room size, this sub fills the room and moves the floors and walls. It can accurately reproduce the thud in your chest from live fireworks. It has some serious punch and not even at full volume. Everyone who has experienced these subs in my home absolutely loves the sound reproduction and experience.
I only gave it 4 stars because I’m a bad a... critic when it comes to technology. I want this sub, with WIFI access to control its configuration remotely. Add this capability and I’ll provide a 5th star. Otherwise from a sound output perspective this sub exceeds my expectations and requirements.
I only gave it 4 stars because I’m a bad a... critic when it comes to technology. I want this sub, with WIFI access to control its configuration remotely. Add this capability and I’ll provide a 5th star. Otherwise from a sound output perspective this sub exceeds my expectations and requirements.
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January 24, 2020
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Love it!
Bought the THX Sub and LCR THX front speakers. Great matching set of Home Theater speakers. The sub should really bold yet smooth sound and really complements the LCR speakers perfectly, check the measurements, it BIG … Now I just have to find a couple great ceiling speakers for my L&R surrounds...
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Amazing performance!
I debated for months between the Svs Pb2000/ Pc2000 and the Monolith ported 12 . Read every review, every unboxing, mic measurements, etc. The Monolith 12 has 2 ports, with 2 port plugs vs 1 port with plug on the Pb2000. With 2 ports, you have more tuning options. Plug 1 port for better low end bass extension, or leave them both open for a bit higher spl. Both configurations statistically out perform the PB2000 (not by much, but worth mentioning). The Monolith 12 also has slightly flatter response curve measurements. Monolith bass with music and movies is very tight, smooth at all frequencies from 18 to 200hz at all volumes, in single and dual port modes. Bass is so tight and we'll controlled that I haven't tried it in sealed mode yet. Smooth linear response top to bottom. Love em. Yes I have 2. 100bucks off the pair. Extra 10% for BlackFriday sale. Shipped in like 1or2 days on my porch. I like the looks better than the Pb2000 as well. Performance wise 10/10 Mono12 9/10
No wrong choice here at all, but I really wanted to give the monoliths a shot and they're everything I thought they would be. They really come alive after proper setup and calibration. Get a good setup mic, Download REW, donate to REW, and get these subs dialed in with your room and main speakers. They're amazing.
No wrong choice here at all, but I really wanted to give the monoliths a shot and they're everything I thought they would be. They really come alive after proper setup and calibration. Get a good setup mic, Download REW, donate to REW, and get these subs dialed in with your room and main speakers. They're amazing.
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Clean, large, and heavy
I bought two of these to ensure I have even sound in my room and extra SPL. I knew they were large from the posted measurements but they still surprised me when they arrived. They also surprised me when I moved them in the house and upstairs. They are heavy. After running the auto EQ I first listened to the radio and was immediately impressed. They work so well with my Klipsch Reference Premier speakers. They are smooth and deep. I switched to CDs and revelled in glorious clean musical sound. I played some light jazz and rock but I’m also an old school basshead so I had to put in Techmaster P.E.B. Before switching to home theater. Wow! These hammer out deeeeep synth bass with no effort. I pushed the volume and didn’t reach the limits of the speakers but found mine. My previous subs are garbage compared to these. Switching to home theater was awe inspiring. It really grounded the sound and helped immerse me in the experience. I love these subs.
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Better than your standard movie theater
Make sure you know what you’re getting into the speakers are awesome but they pack a serious drywall moving punch
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Awesome lows that are distortion free. Shakes the house.
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A lot of sub for the money
Tight,deep,powerful are just a few adjectives that come to mind when listening to my sub. Paired with my Klipsch The Sixes, running through a Creatvie Labs sound blaster G6, I'm in 2.1 gaming desk heaven!!! Loving it!!!
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January 19, 2019
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