Monolith by Monoprice 13in THX Certified Ultra 2000-Watt Powered Subwoofer
Product # 41496
UPC # 889028156957
$1,799.99
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and 56 answers
Should I get this or the 16?
A shopper
on Aug 17, 2022
BEST ANSWER: The 13 is just as good and doesn’t weigh as much
The 16 weighs a ton I have the 13 and love it 😊
The 16 weighs a ton I have the 13 and love it 😊
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- Richard G on Aug 17, 2022
- Purchased on Nov 16, 2021
BEST ANSWER: The 13 is just as good and doesn’t weigh as much
The 16 weighs a ton I have the 13 and love it 😊
The 16 weighs a ton I have the 13 and love it 😊
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- Richard G on Aug 17, 2022
- Purchased on Nov 16, 2021
Totally depends on how big your room is and what you are looking for. I got this a few months ago and I have to say this is shaking my whole house. Both are 2000 watt but driver size is different along with slight difference in frequency response.
This might look small in the picture but it is huge and weigh 150 lbs, so moving it is going to be hard.
Performance wise 16inch might perform better because of the driver size but for me this model is good enough to give a feeling of earthquake shaking your house. After adding this subwoofer my whole music system started sounding like a AMC dolby theater
This might look small in the picture but it is huge and weigh 150 lbs, so moving it is going to be hard.
Performance wise 16inch might perform better because of the driver size but for me this model is good enough to give a feeling of earthquake shaking your house. After adding this subwoofer my whole music system started sounding like a AMC dolby theater
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- Dishant S on Aug 17, 2022
- Purchased on May 19, 2022
If you have the money for the 16 inch, I'd go for it. But if you have an average size room like I do you'll need plenty happy with the 13 inch, they both have the same wattage, but I do understand the 16 gets a little lower. I have read reviews that say if a person needs more bass after getting the 13 inch Monolith they have mental issues. I concede I may have issues, because I do plan on buying another 13 inch Monolith because feeling the impact of movies to me is the only way to watch them. The extra is not really to add anymore bass, it's to keep the tactile bass even throughout the listening area.
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- darin m on Aug 17, 2022
- Purchased on Feb 14, 2022
I bought the 13 and honestly the thing is an utter beast. I have it set up in the basement at my house and the bass travels throughout the entire house. Our kitchen us upstairs and opposite of its current placement and it will still shake dishes in the dish rack. The enclosure alone is way bigger then you would expect and it has a quality build behind it
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- Jon L on Aug 17, 2022
- Purchased on May 20, 2022
I personally would get the 16 if you have the budget but not because the 13 is not super impressive. But your asking a bass head. I bought 2 13’s and they tear up the door frames on my house. I will buy 16’s later to supplement they just went available when I bought the 13’s. Hope this confuses you on your decision! Lol
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- Chris H on Aug 17, 2022
- Purchased on Aug 25, 2021
So, I had the same question and I’m really happy with the 13. It’s pretty amazing and I honestly would not any more.
I have a dedicated 20 x 24 media room. Yes… the bass can rumble your shoes and walls, but it’s really the quality and crispness of this sub that I really enjoy.
I have a dedicated 20 x 24 media room. Yes… the bass can rumble your shoes and walls, but it’s really the quality and crispness of this sub that I really enjoy.
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- Michael C S on Aug 17, 2022
- Purchased on Jul 17, 2022
Enter an answer to this question. if you're OK with the slight price increase and the extra weight and size go ahead and spend the extra on the 16 it has more output that's will probably play louder easier as well that would be my recommendation
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- Jacob L on Aug 18, 2022
- Purchased on Feb 5, 2022
Yes I own the 13 and it disrespects my house every time I turn it on. Really really accurate best sub I've ever owned by far.
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- casey M on Aug 28, 2022
- Purchased on Oct 25, 2021
I got two of the hardest hitting 13’s ever. If you are going for one maybe 16 either way these will not disappoint
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- Gordon A on Aug 18, 2022
- Purchased on Oct 14, 2021
I have 2 of these and they are amazing. . Grab em
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- Gordon A on Aug 17, 2022
- Purchased on Oct 14, 2021
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Can someone tell me if i need to use the xlr input for the thx or both left and right inputs for full power? Thanks
A shopper
on Oct 27, 2021
BEST ANSWER: Works with both XLR and really. Just 1 needed.
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- ruben c on Oct 27, 2021
- Purchased on Aug 20, 2021
BEST ANSWER: Works with both XLR and really. Just 1 needed.
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- ruben c on Oct 27, 2021
- Purchased on Aug 20, 2021
Just one input is needed. I use the left RCA input.
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- Luke D on Oct 27, 2021
- Purchased on Sep 22, 2021
Does it seem like the gain is off ?
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- Ryan B on Oct 27, 2021
- Purchased on Oct 16, 2021
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Is this car audio ?
A shopper
on Nov 6, 2021
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Does this come in a matte black finish? I would like to order 2 in a matte black finish.
New User U
on Nov 24, 2022
Yes I believe the only finish that's offered at the moment is a black wood grain that is a satin finish.
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- New User U on Nov 30, 2022
- Purchased on Sep 10, 2022
It is somewhere between eggshell and satin.
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- Thomas M on Nov 30, 2022
- Purchased on Sep 4, 2022
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Is SVS the OEM? It looks like the discontinued PB13+ Ultra.
A shopper
on Aug 5, 2021
BEST ANSWER: No. Custom made, designed, and engineered for Monolith.
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- New User U Staff on Aug 5, 2021
BEST ANSWER: No. Custom made, designed, and engineered for Monolith.
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- New User U Staff on Aug 5, 2021
Agreed. In fact, they all look very similar to SVS subs.
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- John B on Aug 11, 2021
Yes, very similar to SVS, which is a good thing. Where they differ is the price.
I have a THX10 and I love it. It's 80+ lbs so I can only imagine how solid this thing is.
IMO, these are far better built than the similar tier of SVS subs.
I have a THX10 and I love it. It's 80+ lbs so I can only imagine how solid this thing is.
IMO, these are far better built than the similar tier of SVS subs.
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- New User U on Aug 17, 2021
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What is the maximum acoustical output?
A shopper
on Aug 17, 2021
BEST ANSWER: CEA measurements are in the Audioholics review.
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- New User U Staff on Aug 18, 2021
BEST ANSWER: CEA measurements are in the Audioholics review.
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- New User U Staff on Aug 18, 2021
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Do these come with the port plugs and isolation feet?
Tom P
on Sep 28, 2021
BEST ANSWER: They do come wiht port plugs and feet.
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- New User U Staff on Sep 28, 2021
BEST ANSWER: They do come wiht port plugs and feet.
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- New User U Staff on Sep 28, 2021
Yes to both...the feet are on smaller side but work just fine and are also removable...these are amazing value
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- David J on Sep 28, 2021
- Purchased on Aug 17, 2021
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is this made in China?
New User U
on Nov 7, 2022
BEST ANSWER: Designed and Engineered in the USA, manufactured in China.
- Reply
- Inaccurate
- New User U Staff on Nov 7, 2022
BEST ANSWER: Designed and Engineered in the USA, manufactured in China.
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- New User U Staff on Nov 7, 2022
I suspect the driver and possibly the plate amplifier are manufactured somewhere other than the PRC and the sub is assembled in the PRC. Can that be verified?
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- New User U on Dec 19, 2022
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Can this be plugged into a regular power outlet?
A shopper
on Oct 12, 2023
BEST ANSWER: Yes- as long as the outlet is not already overloaded with another device. It uses a standard US 110 Volt 15 Amp receptacle
- Reply
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- Greg W on Oct 12, 2023
- Purchased on Jul 31, 2023
BEST ANSWER: Yes- as long as the outlet is not already overloaded with another device. It uses a standard US 110 Volt 15 Amp receptacle
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- Greg W on Oct 12, 2023
- Purchased on Jul 31, 2023
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Does this subwoofer (or related products included in this question) work on a normal 15amp wall plug? Or does it need a higher current plug?
Nabil Z
on Nov 4, 2020
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Monolith by Monoprice 16in THX Certified Ultra 2000-Watt Powered Subwoofer (Matte Black/Painted)
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Is there a new larger 4 port subwoofer that will be released soon?
A shopper
on Aug 5, 2021
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not a question? but a comment.... we dont get your product in Australia but we certainly can dream about getting your product in Australia :-) keep doing what you do.
A shopper
on Aug 11, 2021
BEST ANSWER: According to their website, they ship to Oz.
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- New User U on Aug 25, 2021
- Purchased on Aug 19, 2021
BEST ANSWER: According to their website, they ship to Oz.
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- New User U on Aug 25, 2021
- Purchased on Aug 19, 2021
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Can I also have the subwoofer shipped to me in Germany and use it there because of the connections?
A shopper
on Aug 17, 2021
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What size are the ports?
A shopper
on Aug 17, 2021
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Would you recommend a dedicated 20amp line for this subwoofer since it's 2,000W RMS?
Adam N
on Aug 22, 2021
BEST ANSWER: I would recommend a 20amp circuit for most high powered home theater components.
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- New User U Staff on Aug 23, 2021
BEST ANSWER: I would recommend a 20amp circuit for most high powered home theater components.
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- New User U Staff on Aug 23, 2021
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Will this sub be receiving and app that's let's you control levels ect from a phone?
Anthony A
on Aug 23, 2021
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Is this speaker able to daisy chain?
A shopper
on Aug 23, 2021
BEST ANSWER: Yes, you can daisy chain through the XLR output.
- Reply
- Inaccurate
- New User U Staff on Aug 25, 2021
BEST ANSWER: Yes, you can daisy chain through the XLR output.
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- New User U Staff on Aug 25, 2021
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Can u daizy chain this sun?
A shopper
on Aug 26, 2021
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Do you have a plan for EU version for input range of 120-240 VAC 50/60Hz?
A shopper
on Aug 29, 2021
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What is the RCA input line voltage needed to receive full power?
Adam N
on Aug 30, 2021
BEST ANSWER: Huh? RCA Input is a low-level input, doesn't need to have a specific voltage, it's just data. The Amp that's built into the Sub will amplify the signal.
- Reply(1)
- Inaccurate
- Ryan J on Sep 2, 2021
BEST ANSWER: Huh? RCA Input is a low-level input, doesn't need to have a specific voltage, it's just data. The Amp that's built into the Sub will amplify the signal.
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- Inaccurate
- Ryan J on Sep 2, 2021
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Will the subwoofer produce more power on a 240v circuit? If so, does it come with a plug that will work in 240v outlet?
Andrew K
on Sep 8, 2021
BEST ANSWER: No. why would it?
- Reply(1)
- Inaccurate
- New User U on Sep 8, 2021
- Purchased on Aug 19, 2021
BEST ANSWER: No. why would it?
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- Inaccurate
- New User U on Sep 8, 2021
- Purchased on Aug 19, 2021
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Will you be releasing any smaller versions of this new 2021 subwoofer design? I have a smaller space and would definitely be interested in a 10" version of the new 13' and 16" models with lower size/wattage.
Giancarlo V
on Oct 6, 2021
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Deciding to buy either dual monolith 12 or 1 monolith 13, the room is open space living plus kitchen and high vaulted ceiling (7500+ cubic sq ft), any suggestions? Kind of tight on budget but I do want to make sure to have at least decent bass for movies
New User U
on Oct 21, 2021
BEST ANSWER: Duals will give you more even bass across the room, but I also dont think you will feel bass shy with either solution.
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- Inaccurate
- New User U Staff on Oct 21, 2021
BEST ANSWER: Duals will give you more even bass across the room, but I also dont think you will feel bass shy with either solution.
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- Inaccurate
- New User U Staff on Oct 21, 2021
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Will a Piano Black finish be offered in the Monolith 13 THX model? If so when is that ETA? Thank you!
CHARLES C
on Nov 29, 2021
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What is the point of buying this one over the 15 inch version because this one takes up more space than the 15 inch and doesnt get as low with higher distortion ratings. The extra 1000 watts is only going to get you a few more db's so i really cant understand why you would prefer the 13 over the 15.?
Irvin P
on Aug 19, 2022
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Why no DSP or EQ function to reduce room nodes?
A shopper
on Aug 24, 2022
BEST ANSWER: If you are utilizing any type of receiver or pre/pro, they already use Dirac, Audyssey, Trinnov, YPAO, etc and would negate the usefulness of those functions being built into the subwoofer.
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- Inaccurate
- New User U Staff on Aug 25, 2022
BEST ANSWER: If you are utilizing any type of receiver or pre/pro, they already use Dirac, Audyssey, Trinnov, YPAO, etc and would negate the usefulness of those functions being built into the subwoofer.
- Reply
- Inaccurate
- New User U Staff on Aug 25, 2022
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Reviews
5.0 / 5.0
25 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
24
1
0
0
0
Rated 5 out of 5
Outstanding
Exceeded my expectations. Clean powerful base!
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Rated 5 out of 5
Excellent. Exceeding expectations
Excellent product! Tight and powerful bass.
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Rated 5 out of 5
Great sub
Fantastic, tight bass. Highly recommended. Great value.
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Rated 5 out of 5
unmatched performance and price combination
i'm literally impressed everytime i power the system and hear this sub. it's paired with a monolith 15 (it's predecessor of sorts,technically), which is an amazing performer itself
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Rated 5 out of 5
Absolutely monster of a subwoofer! Bought 2 and couldn't be happier!
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Response from Monoprice
Thank you for your 5-star review of the Monoprice Subwoofer! We're so glad to hear that you're enjoying it and that you've bought two of them.
If you're looking for a way to take your home theater experience to the next level, we recommend adding a surround sound system to your setup. Our product specialist team will be happy to recommend a compatible one with the speaker that you have. Thank you!
If you're looking for a way to take your home theater experience to the next level, we recommend adding a surround sound system to your setup. Our product specialist team will be happy to recommend a compatible one with the speaker that you have. Thank you!
November 7, 2023
Eli S
Rated 5 out of 5
Giant sub, giant sound. Pressurizes my room!
In short, this thing is thunderous. I've got a 20x20x10 theater room and was trying to decide between this or two of the other "well known" brand subs. After watching dozens of hours of reviews I went with this and couldn't be happier. It's MASSIVE. Sound quality is huge to match. Weighs over 150 pounds and has no problem filling my room with bass that you can feel. Honestly the most bass I've heard outside of a movie theater.
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Rated 5 out of 5
Product Performed as Promised
My experience with the product has been positive.
Positives:
* Easy to order on line.
* Plenty of reviews I could read and view, particularly the Youtube reviews by audio pros.
* Freight shipping by Fedex was problem-free.
* Used an unboxing video by another purchaser to guide me. Made unboxing very easy.
* Unit was very well packed to minimize probability of damage. Mine arrived in great condition.
* Setup of subwoofer was easy using the speaker calibration built into my Denon AVR-S940H receiver. I connected the RCA sub out on the receiver to a Y splitter, then into both RCA inputs on the sub.
* Sound quality is everything I expected: powerful, effortless, appropriate. In a word, accurate.
* Build quality appears to be very good.
* Unit is attractive, does not draw undue attention to itself, especially with the grill cover on.
* Love the magnetic grill cover attachment. It scared my wife with its firm grab.
Negatives:
* Can't find a link to the subwoofer manual on the Monoprice site, and none included in the box. But I found a link to the prior generation of THX Monolith subs, and that answered all my questions.
* Feet are small and short. Fingers can be pinched since there isn't much clearance. I added my own larger feet that have plastic furniture glides on the bottom. Makes positioning on carpet very easy.
Other Comments:
* Unit is very heavy. Use Egyptian boulder moving techniques (rolling rather than lifting) to preserve your body.
* Price seems high, but only on an absolute basis. Since high quality subs are not a mass market thing, supply and demand dictates a price that this unit probably does not exceed. If you really value good movie/music sound, then the price is worth it.
* For long term reliability, I probably will never push the sub to its limits, so I think the driver will hold up well over time. It appears to be really well designed. Less certain is the amp and other electronics. If they go out prematurely, then it's a hassle to send the unit back. Hope that doesn't happen. I kept the box and packing materials just in case.
Final Analysis: so far, I'm a happy customer. My hat is off to the engineers and assembly folks responsible.
Positives:
* Easy to order on line.
* Plenty of reviews I could read and view, particularly the Youtube reviews by audio pros.
* Freight shipping by Fedex was problem-free.
* Used an unboxing video by another purchaser to guide me. Made unboxing very easy.
* Unit was very well packed to minimize probability of damage. Mine arrived in great condition.
* Setup of subwoofer was easy using the speaker calibration built into my Denon AVR-S940H receiver. I connected the RCA sub out on the receiver to a Y splitter, then into both RCA inputs on the sub.
* Sound quality is everything I expected: powerful, effortless, appropriate. In a word, accurate.
* Build quality appears to be very good.
* Unit is attractive, does not draw undue attention to itself, especially with the grill cover on.
* Love the magnetic grill cover attachment. It scared my wife with its firm grab.
Negatives:
* Can't find a link to the subwoofer manual on the Monoprice site, and none included in the box. But I found a link to the prior generation of THX Monolith subs, and that answered all my questions.
* Feet are small and short. Fingers can be pinched since there isn't much clearance. I added my own larger feet that have plastic furniture glides on the bottom. Makes positioning on carpet very easy.
Other Comments:
* Unit is very heavy. Use Egyptian boulder moving techniques (rolling rather than lifting) to preserve your body.
* Price seems high, but only on an absolute basis. Since high quality subs are not a mass market thing, supply and demand dictates a price that this unit probably does not exceed. If you really value good movie/music sound, then the price is worth it.
* For long term reliability, I probably will never push the sub to its limits, so I think the driver will hold up well over time. It appears to be really well designed. Less certain is the amp and other electronics. If they go out prematurely, then it's a hassle to send the unit back. Hope that doesn't happen. I kept the box and packing materials just in case.
Final Analysis: so far, I'm a happy customer. My hat is off to the engineers and assembly folks responsible.
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Rated 5 out of 5
G. O. A. T. subwoofer!
The review on this subwoofer can be summed up in three words:
Absolute
Effortless
Depth
I've been in consumer electronics retail for over 20 years (was a Store Manager with Circuit City for almost 10) and am intimately familiar with some fairly awesome subs (Velodyne, HSU, REL and SVS just to name a few) but when it came to selecting the foundation of my Home Theater their ended up being only one choice.
The Monolith line, and this THX Ultra model in particular have earned a reputation for truly unequaled performance at this price point.
I have it dual calibrated, first through my Denon AVR-988s Audessy 32 EQ then really dialed in using my Avia calibration DVD and an SPL meter.
The results are simply spectacular.
During the "introduction" of the Batmobile scene in The Batman my media room vibrates with each throttle punch and in Kong vs Godzilla every footstep can be FELT not just heard.
This is a truly reference level subwoofer and I am thrilled to be its owner.
Absolute
Effortless
Depth
I've been in consumer electronics retail for over 20 years (was a Store Manager with Circuit City for almost 10) and am intimately familiar with some fairly awesome subs (Velodyne, HSU, REL and SVS just to name a few) but when it came to selecting the foundation of my Home Theater their ended up being only one choice.
The Monolith line, and this THX Ultra model in particular have earned a reputation for truly unequaled performance at this price point.
I have it dual calibrated, first through my Denon AVR-988s Audessy 32 EQ then really dialed in using my Avia calibration DVD and an SPL meter.
The results are simply spectacular.
During the "introduction" of the Batmobile scene in The Batman my media room vibrates with each throttle punch and in Kong vs Godzilla every footstep can be FELT not just heard.
This is a truly reference level subwoofer and I am thrilled to be its owner.
G. O. A. T. Subwoofer!
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Rated 5 out of 5
Absolutely Pleased
Absolutely incredible bass. Love them. Turned my theater room experience to another dimension.
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Rated 5 out of 5
Outstanding subwoofer
I purchased mine from Monoprice on E-bay because they cheaper at that time. I am 70yrs. old so I had to handle this 150 lbs. beast
carefully. I have never heard low end that sounded so clean and
does not distort at high levels. My caution to anyone purchasing
these is to replace the feet. They mark up floor and are not heavy duty enough for 150 lbs. Sub. I purchased six SVS isolater feet.
They come with 3 different sets of screws, I used 6 MM on mine.
Floor does not vibrate now and sounds cleaner.
carefully. I have never heard low end that sounded so clean and
does not distort at high levels. My caution to anyone purchasing
these is to replace the feet. They mark up floor and are not heavy duty enough for 150 lbs. Sub. I purchased six SVS isolater feet.
They come with 3 different sets of screws, I used 6 MM on mine.
Floor does not vibrate now and sounds cleaner.
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October 27, 2022
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