Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
expiredPennyFound | Staff posted May 9, 2022 4:53 PM

Monolith by Monoprice Liquid Spark Headphone Amplifier

$80

$130

38% off
+ SD Cashback + Free Shippingat Monoprice
25.7K Views
Visit Monoprice
Deal Details
Monoprice has Monolith by Monoprice Liquid Spark Headphone Amplifier by Alex Cavalli for $79.99. To earn Slickdeals Cashback, before purchase, follow the cashback instructions below (PC extension required, before checkout). Shipping is free.

Thanks to Slickdeals Deal Hunter PennyFound for finding this deal.

Product Features (details):
  • Dimensions: 4.6" x 3.7" x 1.5" (117 x 94 x 38 mm)
  • Weight: 9.6 oz. (271g)
  • Headphone Output: Unbalanced stereo 1/4" TRS jack
  • Preamp Output: Unbalanced stereo RCA jacks
  • Signal-to-Noise Ratio: 108dB (ref. 1 Vrms input / 2 Vrms output @ 1kHz)
  • Crosstalk: –73dB (ref. 1 Vrms input / 2 Vrms output @ 10kHz)
  • Output Impedance: < 0.1 ohms
  • Gain: +3dB or +6dB
  • Input: Unbalanced stereo RCA
  • Output Protection: Delay and offset protection

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • This price is $50 lower (38% savings) than the list price of $129.99.
  • About this product:
    • Rating of 4.7 from over 60 Monoprice customer reviews.
  • About this store:
    • Information about Monoprice's return policy can be found here.
  • Please read the Forum Thread for more deal discussion.

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Monoprice has Monolith by Monoprice Liquid Spark Headphone Amplifier by Alex Cavalli for $79.99. To earn Slickdeals Cashback, before purchase, follow the cashback instructions below (PC extension required, before checkout). Shipping is free.

Thanks to Slickdeals Deal Hunter PennyFound for finding this deal.

Product Features (details):
  • Dimensions: 4.6" x 3.7" x 1.5" (117 x 94 x 38 mm)
  • Weight: 9.6 oz. (271g)
  • Headphone Output: Unbalanced stereo 1/4" TRS jack
  • Preamp Output: Unbalanced stereo RCA jacks
  • Signal-to-Noise Ratio: 108dB (ref. 1 Vrms input / 2 Vrms output @ 1kHz)
  • Crosstalk: –73dB (ref. 1 Vrms input / 2 Vrms output @ 10kHz)
  • Output Impedance: < 0.1 ohms
  • Gain: +3dB or +6dB
  • Input: Unbalanced stereo RCA
  • Output Protection: Delay and offset protection

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • This price is $50 lower (38% savings) than the list price of $129.99.
  • About this product:
    • Rating of 4.7 from over 60 Monoprice customer reviews.
  • About this store:
    • Information about Monoprice's return policy can be found here.
  • Please read the Forum Thread for more deal discussion.

Original Post

Community Voting

Deal Score
+28
Good Deal
Visit Monoprice

Price Intelligence

Model: Monolith by Monoprice Liquid Spark Headphone Amplifier by Alex Cavalli

Deal History 

Sale Price
Slickdeal
  • $NaN
  • Today

Current Prices

Sort: Lowest to Highest | Last Updated 8/3/2026, 03:56 AM
Sold By Sale Price
Amazon$131
NewEgg$131.99

Top Comments

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

50 Comments

Sign up for a Slickdeals account to remove this ad.

May 10, 2022 2:13 PM
6 Comments
Joined Dec 2018
Pskmurthi41May 10, 2022 2:13 PM
6 Comments
The price on the website shows only $74.99. Requesting @Slickdeals team to please update the post accordingly.
Original Poster
Pro
Deal Hunter
May 10, 2022 3:59 PM
11.1K Comments
Joined Jan 2004
PennyFoundMay 10, 2022 3:59 PM
Original Poster
Pro
Deal Hunter
11.1K Comments
Quote from Pskmurthi41 :
The price on the website shows only $74.99. Requesting @Slickdeals team to please update the post accordingly.

Thanks the price has been updated. Smilie
May 10, 2022 4:05 PM
31 Comments
Joined Oct 2015
CGRemakes1May 10, 2022 4:05 PM
31 Comments
What's a good DAC to pair with this?
May 10, 2022 6:44 PM
3 Comments
Joined Sep 2009
XelsMay 10, 2022 6:44 PM
3 Comments

Our community has rated this post as helpful. If you agree, why not thank Xels

Quote from CGRemakes1 :
What's a good DAC to pair with this?

There are a ton of good ChiFi DAC's out there that will give you good clear sound. The most important thing with a DAC these days is what inputs you need. If you are using a computer as your source then i would recommend the JDS Labs Atom DAC+. I used to have the JDS ODAC and loved it but found the USB board to have intermittent issues with being detected and some popping noise when sources were switching on/off. Swapping to my Atom DAC+ has relieved all of my previous issues and it comes with a higher sample rate, win-win! Topping and SMSL also make great dacs ( i use a topping E30 for my TV). Also, kabeldirekt make great budget RCA cables that measure up there with the best of them.
1
May 10, 2022 7:56 PM
674 Comments
Joined Sep 2016
nickyeahMay 10, 2022 7:56 PM
674 Comments
does monoprice cover return shipping anyone know?
1
May 10, 2022 8:09 PM
965 Comments
Joined Jan 2014
MindcontrolMay 10, 2022 8:09 PM
965 Comments
This is a very good amp. I have one but could use another. I like the stack. I paired it with the liquid spark DAC, but there are several other great DACs available on amazon. It seems like the liquid spark amp is not available on the website. The build on this is very solid. I'd recommend it to anyone looking for an amp.
May 10, 2022 9:42 PM
1K Comments
Joined Aug 2010
joedtxMay 10, 2022 9:42 PM
1K Comments
This is perfect for the William Shatner spoken track 'Rocket Man' remastered.
1
1

Sign up for a Slickdeals account to remove this ad.

May 10, 2022 10:34 PM
958 Comments
Joined Apr 2014
CaptainCheap0May 10, 2022 10:34 PM
958 Comments
Had very good luck with this unit comparable to the schitt magni 3 but this has more power IMHO. Great pair for hifiman planars and many more headphones.
May 11, 2022 12:09 AM
470 Comments
Joined Nov 2014
unfit327May 11, 2022 12:09 AM
470 Comments
Quote from CaptainCheap0 :
Had very good luck with this unit comparable to the schitt magni 3 but this has more power IMHO. Great pair for hifiman planars and many more headphones.
How would you rate the sound quality vs the magni 3? I have the magni 3+ but have always been interested in this amp,
May 11, 2022 12:12 AM
958 Comments
Joined Apr 2014
CaptainCheap0May 11, 2022 12:12 AM
958 Comments

Our community has rated this post as helpful. If you agree, why not thank CaptainCheap0

Quote from unfit327 :
How would you rate the sound quality vs the magni 3? I have the magni 3+ but have always been interested in this amp,
On my hd600 and hifiman sundara with lossless flac they seem about the same but the liquid gets much louder IMHO. For the price the monoprice is good. But dear Lord it gets hot quick. Also make sure the power cord is on the unit before plugging into wall otherwise these units spark bad no pun intended
2
May 11, 2022 12:54 AM
47 Comments
Joined Jun 2018
srwareMay 11, 2022 12:54 AM
47 Comments

Our community has rated this post as helpful. If you agree, why not thank srware

Quote from CaptainCheap0 :
Had very good luck with this unit comparable to the schitt magni 3 but this has more power IMHO. Great pair for hifiman planars and many more headphones.
This has lower power than the shiit at 300 ohms and more power at 32 ohms. https://www.audiosciencereview.co...-amp.5224/

1
1
May 11, 2022 2:28 AM
958 Comments
Joined Apr 2014
CaptainCheap0May 11, 2022 2:28 AM
958 Comments
Quote from srware :
This has lower power than the shiit at 300 ohms and more power at 32 ohms. https://www.audiosciencereview.co...-amp.5224/
Clearly I said IMHO with my personal use of both. Read all day. Doesn't change real word use for me.
6
May 11, 2022 4:42 AM
441 Comments
Joined May 2014
ZhangZ5375May 11, 2022 4:42 AM
441 Comments
Quote from nickyeah :
does monoprice cover return shipping anyone know?
Use paypal, you can get a free return label.
May 11, 2022 10:06 AM
162 Comments
Joined Dec 2014
jurassitol1May 11, 2022 10:06 AM
162 Comments
I want to get some top notch headphones like the drop+Sennheiser 8xx but I'm too dim to understand what other equipment I would need to listen to them at the highest quality. Could anyone in the know help me out?
1

Sign up for a Slickdeals account to remove this ad.

May 11, 2022 10:39 AM
47 Comments
Joined Jun 2018
srwareMay 11, 2022 10:39 AM
47 Comments
Quote from CaptainCheap0 :
Clearly I said IMHO with my personal use of both. Read all day. Doesn't change real word use for me.
What headphones are you using? If they are lower impedance then the Spark has more power.
Last edited by srware May 11, 2022 at 04:01 AM.

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

Popular Deals

Trending Deals