Monolith by Monoprice Liquid Platinum Balanced Headphone Amplifier by Alex Cavalli
Product # 33305
UPC # 889028084618
$799.99
*Affirm is not available for business or international orders
- FREE STANDARD US SHIPPING
- Eligible for Coupon(s) DAD10 , DAD50
Qty: 1
$799.99
Qty: 2-9
$775.99
Qty: 10-19
$763.99
Qty: 20-49
$751.99
Qty: 50+
$739.99
Customers Also Shopped For
Questions and Answers
Do not include HTML, links, references to other stores, pricing or contact info.
My question is about:

If your question is about more than one item, click + to add them.

Browse 61 questions
Browse 61 questions
and 76 answers
Is it ok just to use this amp single ended?I don’t have a CD player with balanced outputs or have balanced headphones.
A shopper
on Nov 16, 2020
BEST ANSWER: It sounds quite good single ended but the balanced connection allows for greater power and really helps some headphones to handle dynamics and attack in more precise fashion. That said, it is truly enjoyable and capable whether in balanced or single ended.
- Reply
- Inaccurate
- Derek T on Nov 16, 2020
- Purchased on Aug 21, 2020
BEST ANSWER: It sounds quite good single ended but the balanced connection allows for greater power and really helps some headphones to handle dynamics and attack in more precise fashion. That said, it is truly enjoyable and capable whether in balanced or single ended.
- Reply
- Inaccurate
- Derek T on Nov 16, 2020
- Purchased on Aug 21, 2020
It is okay, if you want merely "okay" performance from it for now. I mean that it is meant to perform at its best in balanced mode. It would make sense to get it, especially if you plan to go balanced in the future. If not, then an alternative which does its best in SE mode might suit you better. Have you taken a look at the Liquid Spark?
- Reply
- Inaccurate
- Patrick M on Nov 16, 2020
- Purchased on Aug 15, 2020
I own the LP and I use it both balanced and single ended. Balanced has a few benefits. Those benefits may not apply to your situation. Do you have headphones that need a lot of power? Then running them balanced will be better. Do you have easy to drive headphones? Then SE will do just fine. I have easy to drive 33 ohm headphones. I can't even run them balanced because the amp is just way too poweful. My hd650's require balanced though (well they run better for sure).
Also, you don't need balanced inputs. You can use RCA and still get the power benefit from xlr headphone output.
Also, you don't need balanced inputs. You can use RCA and still get the power benefit from xlr headphone output.
- Reply
- Inaccurate
- New User U on Nov 20, 2020
- Purchased on Oct 12, 2020
Although designed to be used balanced, it still sounds excellent when used single ended. If used single ended, It has less power and slightly more distortion, but should still have more than enough power to run headphones unless you have power hungry planars. I have listened to many other higher end headphone amps, and this is what I purchased and use on a daily basis. I don't think you'll be disappointed.
- Reply
- Inaccurate
- Erik L on Nov 17, 2020
- Purchased on Aug 27, 2020
You can use this amp in single end mode. It will not have the performance which comes from using balanced connections and outputs. The Liquid Platinum was designed by Alex Cavalli as a balanced version of his famous Liquid Crimson which is no longer made.
- Reply
- Inaccurate
- Jonathan C on Nov 16, 2020
- Purchased on Oct 14, 2020
Yeah you can but sound quality is reduced. You can tell they put the most into the XLR Balanced. You can get a balanced cable at Amazon for 40$ usually. And a DAC for your computer to plug it into the Amp
- Reply
- Inaccurate
- Amada R on Nov 17, 2020
- Purchased on Aug 14, 2020
I wouldn't. There's a noticeable difference in sound quality between the single ended and balanced outputs. It was startling actually when I got a balanced cable just how good it was.
- Reply
- Inaccurate
- William K on Nov 16, 2020
- Purchased on Sep 14, 2020
Vote for the best answer above!
In what capacity is amp used? Can you give a sample setup flow chart of the use? Thanks!
Jeff H
on Dec 17, 2018
BEST ANSWER: Computer or Audio source (ex. CD player, record player)->DAC(digital to analog converter)->this amp(Liquid Platinum)-> Headphones or use it as a preamp to powered speakers. This is really the simplest flow chart of usage.
- Reply
- Inaccurate
- Victor S on Dec 18, 2018
- Purchased on Nov 1, 2018
BEST ANSWER: Computer or Audio source (ex. CD player, record player)->DAC(digital to analog converter)->this amp(Liquid Platinum)-> Headphones or use it as a preamp to powered speakers. This is really the simplest flow chart of usage.
- Reply
- Inaccurate
- Victor S on Dec 18, 2018
- Purchased on Nov 1, 2018
I run a DAC into this using a pair of XLR interconnects, and listen with a 4-pin XLR headphone cable. All balanced is the way to go with this amp. Beautiful results. Sound is dynamic, alive, and engaging.
- Reply
- Inaccurate
- Kenneth M on Dec 17, 2018
- Purchased on Nov 27, 2018
custom built desktop server- to Apl hi-fi DSD-M dac via Verastarr USB. to Liquid Platinum headamp via LessLoss balanced xlr cables. Beyerdynamic T1 custom wooden cup mod HPs. pure heaven combination.
- Reply
- Inaccurate
- Joseph B Seibel O on Dec 17, 2018
- Purchased on Nov 1, 2018
Barely used ! Not even 20 hours on it !
- Reply
- Inaccurate
- serge a on Dec 17, 2018
- Purchased on Nov 25, 2018
Vote for the best answer above!
How long can you use the tubes for until they need to be replaced? One of the reasons why I have avoided tube amps in the past is that tubes degrade over time.
A shopper
on Feb 11, 2019
BEST ANSWER: These are preamp tubes. Preamp tubes will run much longer than power tubes. Most war stories come from power tubes that need replacement once a year and need to be biased. My 25W (13194) tube amp's preamp tubes lasted about 3 years.
- Reply
- Inaccurate
- Dave L Staff on Feb 19, 2019
BEST ANSWER: These are preamp tubes. Preamp tubes will run much longer than power tubes. Most war stories come from power tubes that need replacement once a year and need to be biased. My 25W (13194) tube amp's preamp tubes lasted about 3 years.
- Reply
- Inaccurate
- Dave L Staff on Feb 19, 2019
Good quality tubes are good for tens of thousands of hours. Essentially, a really long time. I certainly wouldn't worry about it.
- Reply
- Inaccurate
- New User U on Feb 19, 2019
- Purchased on Jan 14, 2019
After about one year of daily use. They will degrade slowly so you probably won't hear them degrade but will notice the difference when you replace them and the new tubes are burned in some. To me, it's worth the annual upgrade for the improved linearity of the sound. A pair of very good tubes should be under $100 if you check around for discounts when it's time to replace them.
- Reply
- Inaccurate
- TOM H on Feb 20, 2019
- Purchased on Jan 5, 2019
A good average would be around 4,000 to 5,000 hours per tube. I would not dismiss tubes, just because they dont last forever. The benefits are worth it. Tubes are fun and can really add demension, texture and lifelike tone, to the sound.
- Reply
- Inaccurate
- wes s on Feb 20, 2019
- Purchased on Jan 22, 2019
Vote for the best answer above!
What type of tubes (ecc88, ecc82, ecc83, etc) does this HP amp utilize please?
New User U
on Jun 14, 2018
BEST ANSWER: Electro Harmonix 6922s is what they are shipped with.
- Reply
- Inaccurate
- New User U Staff on Jun 15, 2018
BEST ANSWER: Electro Harmonix 6922s is what they are shipped with.
- Reply
- Inaccurate
- New User U Staff on Jun 15, 2018
With the original tubes the right side one burned brighter then the left even after swapping tubes. Then I changed to Telefunken E88CC-TK Vacuum Tube (6922) - Matched Pair w/ Balanced Triodes. Now both burn evenly and the sound is way more detailed and better articulated.
I way recommend. Huge increase in sound quality for me.
I way recommend. Huge increase in sound quality for me.
- Reply
- Inaccurate
- John G on Mar 3, 2023
- Purchased on Dec 16, 2022
It uses the 6922 Family of Tubes, I traded the original ones out for a NOS pair of Amperex PQs. The results are stunning!
- Reply
- Inaccurate
- Kevin H on Dec 25, 2018
- Purchased on Dec 10, 2018
Vote for the best answer above!
What is the difference between the one in the link below, besides it being an open-box?
Link: https://www.monoprice.com/product?p_id=33305
Link: https://www.monoprice.com/product?p_id=33305
New User U
on Jan 29, 2021

Monolith by Monoprice Liquid Platinum Balanced Headphone Amplifier by Alex Cavalli

Monolith by Monoprice Liquid Platinum Headphone Amplifier by Alex Cavalli (Open Box)
BEST ANSWER: The open box is used and comes with a 30 day warranty. The new Liquid Platinum comes with a full 5 year factory warranty.
These go on sale from time to time. Recently purchased a brand new Liquid Platinum for $399.99 (50%off), so you may want to
wait for a sale.
These go on sale from time to time. Recently purchased a brand new Liquid Platinum for $399.99 (50%off), so you may want to
wait for a sale.
- Reply
- Inaccurate
- New User U on Jan 29, 2021
BEST ANSWER: The open box is used and comes with a 30 day warranty. The new Liquid Platinum comes with a full 5 year factory warranty.
These go on sale from time to time. Recently purchased a brand new Liquid Platinum for $399.99 (50%off), so you may want to
wait for a sale.
These go on sale from time to time. Recently purchased a brand new Liquid Platinum for $399.99 (50%off), so you may want to
wait for a sale.
- Reply
- Inaccurate
- New User U on Jan 29, 2021
None....they are identical; both are for “Balanced” as well as “unbalanced” headphones.Unit sounds at its best using balanced headphones (you are paying extra for that capability - besides the Cavalli engineering)
- Reply
- Inaccurate
- Carlos E P on Jan 29, 2021
They both appear to be the same. I purchased mine in the black Friday sale new in the box for $399, I'm very happy with it.
- Reply
- Inaccurate
- Daryl H on Jan 29, 2021
Vote for the best answer above!
When will the full specifications be released?
A shopper
on Apr 7, 2018
BEST ANSWER: We will publish the specs as we get closer to launch.
- Reply
- Inaccurate
- New User U Staff on Apr 9, 2018
BEST ANSWER: We will publish the specs as we get closer to launch.
- Reply
- Inaccurate
- New User U Staff on Apr 9, 2018
What tubes can be used? There are many variations within the 6922 family. Can they all be used?: 6922 / 6DJ8 / ECC88 / E88CC / 6N23P / 6N11
- Reply
- Inaccurate
- George R on Nov 21, 2020
Vote for the best answer above!
Do we know what pair of tubes (and compatible tubes) this Cavalli amp is going to used yet?
A shopper
on Apr 10, 2018
BEST ANSWER: Tubes are 6922. Only 6922 and equivalents such as 6DJ8 should be used.
- Reply
- Inaccurate
- New User U Staff on Apr 11, 2018
BEST ANSWER: Tubes are 6922. Only 6922 and equivalents such as 6DJ8 should be used.
- Reply
- Inaccurate
- New User U Staff on Apr 11, 2018
Vote for the best answer above!
Will there be any sound quality differences between running this amp in fully balanced mode vs single-ended operation?
A shopper
on Aug 19, 2018
BEST ANSWER: Yes, this amp is excellent into balanced headphones. SE output is just OK in comparison.
- Reply
- Inaccurate
- George R on Nov 21, 2020
BEST ANSWER: Yes, this amp is excellent into balanced headphones. SE output is just OK in comparison.
- Reply
- Inaccurate
- George R on Nov 21, 2020
WHY DO THEY NOT ANSWER THIS ONE?
- Reply
- Inaccurate
- New User U on Oct 31, 2020
- Purchased on Oct 12, 2020
Vote for the best answer above!
Since the amp is delayed again...can we get the full specs?
A shopper
on Oct 29, 2018
Vote for the best answer above!
My Liquid Platinum's volume control is very sensitive to touch... too much so. Is this normal? And, is there anyway to make it less sensitive?
A shopper
on Jun 4, 2019
BEST ANSWER: This is normal, due to the gain of the amp. The best way to help the situation, is to put a passive attentuator in between the dac and amp. Lots of info can be found online, in the headfi forum.
- Reply
- Inaccurate
- wes s on Jun 5, 2019
- Purchased on Jan 22, 2019
BEST ANSWER: This is normal, due to the gain of the amp. The best way to help the situation, is to put a passive attentuator in between the dac and amp. Lots of info can be found online, in the headfi forum.
- Reply
- Inaccurate
- wes s on Jun 5, 2019
- Purchased on Jan 22, 2019
Mine works fine with balanced inputs from my DAC and balanced outs to my headphones. You may be overdriving the input stage on the amp with your source. If not, and it's still in warranty, think about getting it checked out. Good luck!
- Reply
- Inaccurate
- TOM H on Jun 4, 2019
- Purchased on Jan 5, 2019
Vote for the best answer above!
How does this pair with the LCD-4?
Rich S
on Nov 19, 2019
BEST ANSWER: Surprisingly well! This is a hybrid tube design however, the real "power" comes from the solid state end. The input side is the tube side and gives this amp a very nice (not TOO warm) glow! My HiFiMan edition x v2 SHINE on this amp as do all my headphones (Mr. Speakers, Focal Elex, Audioquest Nighthawks, Fostex Ebony, and Neumann NDH20,)....just to name a few off the top of my head. The LCD-2's will shine as well as they are not a demanding planar design and , as I said the real "Balls-end" comes from the solid state power end! I think you'll love the LP! Since I started using it 8 months ago (at least 2 to 3 hours an evening) I have nothing but high praise for its unbelievably "liquid" sound. I feel that "planars" in particular sound fabulous on Cavalli's latest design.
Good luck and BTW, you can tube roll like crazy with this amp,....do a little research and you'll see that the 6922 tube type that it is designed for is not the only tube type that will work. They are somewhat varied and all the different "flavors" are quite unique!
Good luck and BTW, you can tube roll like crazy with this amp,....do a little research and you'll see that the 6922 tube type that it is designed for is not the only tube type that will work. They are somewhat varied and all the different "flavors" are quite unique!
- Reply
- Inaccurate
- Marco B on Nov 19, 2019
- Purchased on Apr 12, 2019
BEST ANSWER: Surprisingly well! This is a hybrid tube design however, the real "power" comes from the solid state end. The input side is the tube side and gives this amp a very nice (not TOO warm) glow! My HiFiMan edition x v2 SHINE on this amp as do all my headphones (Mr. Speakers, Focal Elex, Audioquest Nighthawks, Fostex Ebony, and Neumann NDH20,)....just to name a few off the top of my head. The LCD-2's will shine as well as they are not a demanding planar design and , as I said the real "Balls-end" comes from the solid state power end! I think you'll love the LP! Since I started using it 8 months ago (at least 2 to 3 hours an evening) I have nothing but high praise for its unbelievably "liquid" sound. I feel that "planars" in particular sound fabulous on Cavalli's latest design.
Good luck and BTW, you can tube roll like crazy with this amp,....do a little research and you'll see that the 6922 tube type that it is designed for is not the only tube type that will work. They are somewhat varied and all the different "flavors" are quite unique!
Good luck and BTW, you can tube roll like crazy with this amp,....do a little research and you'll see that the 6922 tube type that it is designed for is not the only tube type that will work. They are somewhat varied and all the different "flavors" are quite unique!
- Reply
- Inaccurate
- Marco B on Nov 19, 2019
- Purchased on Apr 12, 2019
I like the hybrid sound of the tube/mosfet combo into my 70 ohm LCD-2s but the output to your 200 ohm LCD-4s will be just above the 1 watt minimum recommended by Audeze and you might not get all you paid for with your cans. Nonetheless, it's a good entry point and you can always upgrade later.
- Reply
- Inaccurate
- TOM H on Nov 19, 2019
- Purchased on Jan 5, 2019
Vote for the best answer above!
Does the monolith liquid platinum have a DAC ?
A shopper
on Dec 27, 2019
BEST ANSWER: No DAC. Read the description!
- Reply
- Inaccurate
- Marco B on Dec 28, 2019
- Purchased on Apr 12, 2019
BEST ANSWER: No DAC. Read the description!
- Reply
- Inaccurate
- Marco B on Dec 28, 2019
- Purchased on Apr 12, 2019
Vote for the best answer above!
Can anyone provide insight on the JJ E88CC/6922 tubes? I am wondering if they are compatible.
A shopper
on Mar 23, 2022
Vote for the best answer above!
What DAC should I use?
A shopper
on Mar 15, 2023
BEST ANSWER: Use the matching Alex Cavalli DAC from Monolith- roll your amp tubes to E88CC-TK Vacuum Tube (6922) - Matched Pair w/ Balanced Triodes and you will be a happy camper.
- Reply
- Inaccurate
- John G on Mar 15, 2023
- Purchased on Dec 16, 2022
BEST ANSWER: Use the matching Alex Cavalli DAC from Monolith- roll your amp tubes to E88CC-TK Vacuum Tube (6922) - Matched Pair w/ Balanced Triodes and you will be a happy camper.
- Reply
- Inaccurate
- John G on Mar 15, 2023
- Purchased on Dec 16, 2022
The liquid platinum DAC actually pairs really well with it, I’ve also used the d90 which wasn’t as good of a match.
- Reply
- Inaccurate
- Zack z on Mar 15, 2023
- Purchased on Jan 12, 2023
Vote for the best answer above!
Will the RCA analog inputs be bridged for amplified balanced output?
Jeff S
on Apr 4, 2018
BEST ANSWER: The Platinum is fully differential amp. RCA is phase split to create balanced signal before being fed to main amp section.
- Reply(1)
- Inaccurate
- New User U Staff on Apr 5, 2018
BEST ANSWER: The Platinum is fully differential amp. RCA is phase split to create balanced signal before being fed to main amp section.
- Reply(1)
- Inaccurate
- New User U Staff on Apr 5, 2018
Vote for the best answer above!
Any chance it will also work in Europe (230v)?
A shopper
on Apr 9, 2018
BEST ANSWER: It has a globally universal supply (will work in EU and Australia), but a US plug. You only need a plug adapter to the wall outlet.
- Reply
- Inaccurate
- New User U Staff on Nov 4, 2018
BEST ANSWER: It has a globally universal supply (will work in EU and Australia), but a US plug. You only need a plug adapter to the wall outlet.
- Reply
- Inaccurate
- New User U Staff on Nov 4, 2018
Vote for the best answer above!
Will there be a remote for this amp?
William W
on Apr 24, 2018
BEST ANSWER: This unit will not have a remote control.
- Reply
- Inaccurate
- New User U Staff on Apr 24, 2018
BEST ANSWER: This unit will not have a remote control.
- Reply
- Inaccurate
- New User U Staff on Apr 24, 2018
Vote for the best answer above!
What tubes will this ship with?
A shopper
on Apr 28, 2018
BEST ANSWER: As I am guessing based on the CTH that I purchased it will be a low end EH 6922 tube or a similar current production tube I would suggest adding 150.00 - 200 on this amp if you really want good sound
- Reply
- Inaccurate
- New User U on May 19, 2018
BEST ANSWER: As I am guessing based on the CTH that I purchased it will be a low end EH 6922 tube or a similar current production tube I would suggest adding 150.00 - 200 on this amp if you really want good sound
- Reply
- Inaccurate
- New User U on May 19, 2018
Vote for the best answer above!
What is the output impedance of this amp, both single-ended and balanced?
William W
on May 16, 2018
BEST ANSWER: Zo is less than 0.1R from the balanced out, half of that from the SE out.
- Reply
- Inaccurate
- New User U Staff on May 17, 2018
BEST ANSWER: Zo is less than 0.1R from the balanced out, half of that from the SE out.
- Reply
- Inaccurate
- New User U Staff on May 17, 2018
Vote for the best answer above!
Will there not be an 230v option for Australia and Europe?
A shopper
on May 28, 2018
BEST ANSWER: It has a globally universal supply (will work in EU and Australia), but a US plug. You only need a plug adapter to the wall outlet.
- Reply
- Inaccurate
- New User U Staff on Nov 4, 2018
BEST ANSWER: It has a globally universal supply (will work in EU and Australia), but a US plug. You only need a plug adapter to the wall outlet.
- Reply
- Inaccurate
- New User U Staff on Nov 4, 2018
Vote for the best answer above!
Did Cavalli really have a hand in developing this?
A shopper
on Jun 12, 2018
BEST ANSWER: Yes. Alex Cavalli himself was at our booth at Canjam to kick it off. These are 100% his designs and his choice of components. We are excited to be working with him.
- Reply
- Inaccurate
- New User U Staff on Jun 13, 2018
BEST ANSWER: Yes. Alex Cavalli himself was at our booth at Canjam to kick it off. These are 100% his designs and his choice of components. We are excited to be working with him.
- Reply
- Inaccurate
- New User U Staff on Jun 13, 2018
Vote for the best answer above!
What is the output impedance of the amplifier?
A shopper
on Jun 23, 2018
BEST ANSWER: Thank you for your question.
The output impedance of this amplifier is:
< 0.14 Ohms Balanced
< 0.07 Ohms Unbalanced
The output impedance of this amplifier is:
< 0.14 Ohms Balanced
< 0.07 Ohms Unbalanced
- Reply
- Inaccurate
- Tyler C Staff on Jul 19, 2019
BEST ANSWER: Thank you for your question.
The output impedance of this amplifier is:
< 0.14 Ohms Balanced
< 0.07 Ohms Unbalanced
The output impedance of this amplifier is:
< 0.14 Ohms Balanced
< 0.07 Ohms Unbalanced
- Reply
- Inaccurate
- Tyler C Staff on Jul 19, 2019
Vote for the best answer above!
Is the ETA: 10/5/2018 the most accurate at this time?
A shopper
on Jun 29, 2018
Vote for the best answer above!
Will this work as a preamp?
Mark K
on Aug 5, 2018
BEST ANSWER: No, it is not designed to function as a pre-amp.
- Reply
- Inaccurate
- New User U Staff on Aug 6, 2018
BEST ANSWER: No, it is not designed to function as a pre-amp.
- Reply
- Inaccurate
- New User U Staff on Aug 6, 2018
Vote for the best answer above!
Will the rca pass-through pass through from the balanced input? Will it pass through with the power turned off?
A shopper
on Sep 3, 2018
BEST ANSWER: RCA in the back only pass through the signal. Did not use the amp so it can play while turned off.
- Reply
- Inaccurate
- Dragon C on Feb 22, 2021
- Purchased on Nov 27, 2020
BEST ANSWER: RCA in the back only pass through the signal. Did not use the amp so it can play while turned off.
- Reply
- Inaccurate
- Dragon C on Feb 22, 2021
- Purchased on Nov 27, 2020
Vote for the best answer above!
Would it have high/low gain settings? saw it in description, but couldn't find a switch on the pictures.
A shopper
on Sep 24, 2018
Vote for the best answer above!
When will the entire specs list be uploaded? With the release a month i'm potential customers would like to know. What are the included tubes?
A shopper
on Oct 10, 2018
BEST ANSWER: We will be publishing specs shortly. It comes with two Electro Harmonix 6922 tubes.
- Reply
- Inaccurate
- New User U Staff on Oct 11, 2018
BEST ANSWER: We will be publishing specs shortly. It comes with two Electro Harmonix 6922 tubes.
- Reply
- Inaccurate
- New User U Staff on Oct 11, 2018
Vote for the best answer above!
What are the physical dimensions of this amp?
Don H
on Oct 28, 2018
BEST ANSWER: According to the review I saw on Enjoy the Music it measures about 8.75" wide by 8.25" deep and about 2" high.
- Reply
- Inaccurate
- New User U on Oct 28, 2018
BEST ANSWER: According to the review I saw on Enjoy the Music it measures about 8.75" wide by 8.25" deep and about 2" high.
- Reply
- Inaccurate
- New User U on Oct 28, 2018
Vote for the best answer above!
Wow today eta said 10/29/18... now it’s 11/25/18....come on now... is this new date going to hold.
?
?
A shopper
on Oct 29, 2018
Vote for the best answer above!
Please double-check the dimensions and weight specs?
A shopper
on Oct 31, 2018
BEST ANSWER: We will fix them. It definitely weighs more than that!
- Reply
- Inaccurate
- New User U Staff on Oct 31, 2018
BEST ANSWER: We will fix them. It definitely weighs more than that!
- Reply
- Inaccurate
- New User U Staff on Oct 31, 2018
Vote for the best answer above!
Reviews
4.8 / 5.0
40 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
35
2
3
0
0
Rated 3 out of 5
Too much on the bright side for my taste
Dislike: Even after 5 days of non-stop burn-in, I still found the amp too bright for my taste. Perhaps NOS tubes or matching w/ warm headphones might help.
Like: Very details and somewhat cold, some would call it analytical. Good built quality amp.
Like: Very details and somewhat cold, some would call it analytical. Good built quality amp.
- Was this review helpful? Yes (0) No (0)
- Flag as Inappropriate
- Was this review helpful? Yes (0) No (0)
- Flag as Inappropriate
Rated 5 out of 5
Liquid Platinum works well
Works well and my headphones sound better than before
- Was this review helpful? Yes (0) No (0)
- Flag as Inappropriate
- Was this review helpful? Yes (0) No (0)
- Flag as Inappropriate
Rated 5 out of 5
Excellent Performance and Value
Liquid Platinum really elevated my headphones: HE6se V2, HD660S, HD560S, etc. More dynamic, bass impact, separation, and layering. Definitely sounds warmer than my other solid state amps. Soundstage is mixed though. Sometimes it has good soundstage with reverb and texture. Other times it is lacking openness and airy-ness, as the treble is a bit mute. Overall, this is a great buy.
- Was this review helpful? Yes (0) No (0)
- Flag as Inappropriate
- Was this review helpful? Yes (0) No (0)
- Flag as Inappropriate
Rated 5 out of 5
Great amp. Period.
I love this amplifier. I recently upgraded to the abyss Diana 2 and the deal on this amplifier allowed me to provide better amplification that I would have normally provided to it. The amp is clean and clear and provides all of the necessary power to drive the Dianas fully. I imagine there are more resolving amplifiers, but not so reasonably priced. One recommendation: replace the Electro-Harmonix tubes provided with NOS. I bought some Mullards and Amperex E88CC tubes and the improvements are noticeable. Refinement immediately improves and the music sounds even better!
- Was this review helpful? Yes (0) No (0)
- Flag as Inappropriate
- Was this review helpful? Yes (0) No (0)
- Flag as Inappropriate
Rated 5 out of 5
Great piece of equipment. Didn't try to feed it from RCA inputs, but who needs SE input if this guy is designed for a fully balanced mode. Just be sure to pair it with the right DAC and use headphones that make nice synergy with tube amps.
- Was this review helpful? Yes (0) No (0)
- Flag as Inappropriate
- Was this review helpful? Yes (0) No (0)
- Flag as Inappropriate
Rated 5 out of 5
Dives AMT's with ease Planars- no problem
Plenty of power to spare- I am feeding this with silver USB to Monolith Alex Cavalli DAC with dual Mogami XLR to this amp. Monolith XLR finished headphone cable to Monolith AMT's.
I am very high volume listener and there is more amp and headphones here than I can take. Very clear and accurate voicing- bass suffers as it does with all headphones- but this setup is fairly tolerable if the volume is kept reasonable. Above the low end everything else is superb. Piano, acoustic guitar have excellent tonal finishes and details. Using flac. lossless or 192k type source will bring out all this amp has and it's very clean when working hard with out being sterile.
I am very high volume listener and there is more amp and headphones here than I can take. Very clear and accurate voicing- bass suffers as it does with all headphones- but this setup is fairly tolerable if the volume is kept reasonable. Above the low end everything else is superb. Piano, acoustic guitar have excellent tonal finishes and details. Using flac. lossless or 192k type source will bring out all this amp has and it's very clean when working hard with out being sterile.

Added Jan 15, 2023
- Was this review helpful? Yes (0) No (1)
- Flag as Inappropriate
- Was this review helpful? Yes (0) No (1)
- Flag as Inappropriate
Rated 3 out of 5
Nice sound, but uneven power at lower volume setting
As I've read in other online reviews, I had the problem of the left and right channels having uneven power (volume) at lower listening volumes, up until about 9 - 10 o'clock and above on the volume dial. Many of my headphones are sensitive, and this volume was too high for comfortable listening. Despite sounding good for the sale price of $599, I decided to return this amp, as it didn't work for my setup. If you only own low sensitivity headphones, like the HEDD Audio Heddphone, this amp will work for you. Or you can buy an external attenuator.
- Was this review helpful? Yes (7) No (1)
- Flag as Inappropriate
- Was this review helpful? Yes (7) No (1)
- Flag as Inappropriate
Rated 5 out of 5
Nice warmth without distorting the detail
Love the sound it is warm, but acurate. The detail is nice and is different sound signature from my Burso soloist 3x, which is exactly what I wanted.
- Was this review helpful? Yes (2) No (1)
- Flag as Inappropriate
- Was this review helpful? Yes (2) No (1)
- Flag as Inappropriate
Rated 5 out of 5
Very good amp. Satisfied with acquisition )
- Was this review helpful? Yes (1) No (1)
- Flag as Inappropriate
- Was this review helpful? Yes (1) No (1)
- Flag as Inappropriate
Rated 5 out of 5
Great Amplifier for it's Price.
A very stout amplifier, smooth clean sound signature, made by the legendary Alex Cavalli, while it doesnt really sound anything like my Liquid Crimson it definitely showcases a tiny bit of that lineage in its mid presentation. At 400-600$ this is an absolute steal in its price-range that can pretty confidently match aps 2-3x this price especially if you mod it or tube roll it. If your someone like me who mostly games this amp is totally worth it just for the purpose of improving your audio quality, does so ten fold, grab it on sale.
- Was this review helpful? Yes (5) No (0)
- Flag as Inappropriate
- Was this review helpful? Yes (5) No (0)
- Flag as Inappropriate