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expired Posted by TattyBear | Staff • Mar 14, 2023
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expired Posted by TattyBear | Staff • Mar 14, 2023

Monolith by Monoprice Liquid Spark Headphone Amplifier by Alex Cavalli $61.10 + Free Shipping

$61

$130

53% off
Monoprice
8 Comments 4,272 Views
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Deal Details
Monoprice [monoprice.com] has Monolith by Monoprice Liquid Spark Headphone Amplifier by Alex Cavalli (33304) on sale for $61.10
Shipping is free.
  • Specs:
    • 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
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Monoprice [monoprice.com] has Monolith by Monoprice Liquid Spark Headphone Amplifier by Alex Cavalli (33304) on sale for $61.10
Shipping is free.
  • Specs:
    • 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

Community Voting

Deal Score
+11
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Model: Monolith by Monoprice Liquid Spark Headphone Amplifier by Alex Cavalli

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 7/5/2025, 10:42 AM
Sold By Sale Price
Amazon$129.99
Monoprice.com$129.99

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8 Comments

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Mar 14, 2023
78 Posts
Joined Nov 2021
Mar 14, 2023
WiseStag474
Mar 14, 2023
78 Posts
Liquid plat also on sale. SAVE25 for 25 off 100+
Mar 15, 2023
369 Posts
Joined Apr 2012
Mar 15, 2023
cwoo
Mar 15, 2023
369 Posts
Quote from WiseStag474 :
Liquid plat also on sale. SAVE25 for 25 off 100+
https://www.monoprice.com/product?p_id=33305

Link to the Liquid Platinum which is an excellent price for its performance and sound quality.

$339.99 on sale with an additional savings of $25 off using the code provided by @WiseStag474.
Last edited by cwoo March 14, 2023 at 06:58 PM.
Mar 15, 2023
2,408 Posts
Joined Dec 2011
Mar 15, 2023
jedinat
Mar 15, 2023
2,408 Posts
Quote from cwoo :
https://www.monoprice.com/product?p_id=33305

Link to the Liquid Platinum which is an excellent price for its performance and sound quality.

$339.99 on sale with an additional savings of $25 off using the code provided by @WiseStag474.
Paying $340 for something with built-in intentional distortion seems insane to me.
Mar 15, 2023
369 Posts
Joined Apr 2012
Mar 15, 2023
cwoo
Mar 15, 2023
369 Posts
Quote from jedinat :
Paying $340 for something with built-in intentional distortion seems insane to me.
$339.99-$25, and welcome to the world of tubes. A land where THD is just a number that doesn't really mean anything.
Last edited by cwoo March 14, 2023 at 09:22 PM.
Mar 15, 2023
68 Posts
Joined Feb 2016
Mar 15, 2023
Gjohnst4
Mar 15, 2023
68 Posts
Bought this as a pre-amp. For $61, can't imagine better performance.
Mar 15, 2023
993 Posts
Joined Jul 2007
Mar 15, 2023
zachary80
Mar 15, 2023
993 Posts
Liquid spark measures really well - https://www.audiosciencereview.co...-amp.5224/

Liquid platinum gets a less favorable review, relatively low tube-induced distortion if for some reason you want tubes but not much impact from them (I could understand this wrong) - https://www.audiosciencereview.co...view.7036/
Mar 15, 2023
886 Posts
Joined Nov 2010
Mar 15, 2023
Rookz
Mar 15, 2023
886 Posts
Went to $89.99 right as I added it to the cart...damn.

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Deal Hunter
Mar 16, 2023
14,770 Posts
Joined Sep 2011
Mar 16, 2023
Eragorn
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Deal Hunter
Mar 16, 2023
14,770 Posts
Quote from Rookz :
Went to $89.99 right as I added it to the cart...damn.
Quote from Gjohnst4 :
Bought this as a pre-amp. For $61, can't imagine better performance.
$52 via Target right now... https://slickdeals.net/f/16515397-monolith-by-monoprice-liquid-spark-headphone-amplifier-by-alex-cavalli-51-94-free-shipping

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