---
product_id: 310709201
title: "Monolith Liquid Spark Headphone Amplifier - by Alex Cavalli With RCA Input, Single 1/4 Output 1.3Watt@50R, 108dB"
brand: "monoprice"
price: "€ 260.55"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/310709201-monolith-liquid-spark-headphone-amplifier-by-alex-cavalli-with-rca
store_origin: CY
region: Cyprus
---

# DC Coupled Design 1.3W @ 50Ω 108dB SNR Monolith Liquid Spark Headphone Amplifier - by Alex Cavalli With RCA Input, Single 1/4 Output 1.3Watt@50R, 108dB

**Brand:** monoprice
**Price:** € 260.55
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** Monolith Liquid Spark Headphone Amplifier - by Alex Cavalli With RCA Input, Single 1/4 Output 1.3Watt@50R, 108dB by monoprice
- **How much does it cost?** € 260.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/310709201-monolith-liquid-spark-headphone-amplifier-by-alex-cavalli-with-rca)

## Best For

- monoprice enthusiasts

## Why This Product

- Trusted monoprice brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Clarity:** Experience sound like never before with a DC coupled topology that eliminates distortion.
- • **Compact Powerhouse:** Delivers 1.3 Watts of pure amplification in a sleek, space-saving design.
- • **Confidence in Quality:** Backed by a 1-year warranty and a 30-day money-back guarantee.
- • **Precision Engineering:** Laser matched, low noise audio JFETs ensure pristine audio quality.
- • **Versatile Connectivity:** Includes RCA preamp outputs for seamless integration with powered speakers.

## Overview

The Monolith 133304 Liquid Spark Headphone Amplifier by Alex Cavalli is a high-performance audio device designed to deliver exceptional sound quality with a compact footprint. Featuring a DC coupled topology for minimal distortion, it offers 1.3 Watts of power at 50 Ohms and an impressive signal-to-noise ratio of 108dB. With RCA preamp outputs and a robust warranty, it's the perfect choice for audiophiles seeking affordability without compromising on performance.

## Description

Monolith Liquid Spark Headphone Amplifier - by Alex Cavalli With RCA Input, Single 1/4 Output 1.3Watt@50R, 108dB

## Features

- Effortless sound: The design of the spark is a DC coupled topology from input to output, meaning it has no capacitors in the signal path to detract from the sound
- Exceptional design: the spark uses laser matched, low noise, audio jfets for its differential input stage and high performance, but very small mosfets for output power leading to super clean Amplification and high power from a small footprint
- Clean preamp output: The spark additionally has preamp output RCAs, controlled by the volume pot, for use with powered speakers. An ideal configuration for an entry level desktop set up which performs well above its price point
- If you want to be where the music wants you to be the liquid spark will effortlessly put you there at a very affordable price. THD+N (both channels)- 1 Vrms (20mW)- 0.007% THD+N @ 1kHz. 5 Vrms (530mW)- 0.035% THD+N @ 1kHz. 10 Vrms (2.12W)- 0.065% THD @ 1kHz
- Buy with confidence: Monoprice not only stands behind every product we sell with a 1 year repair warranty, we offer a 30-day money back guarantee as well

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JW7NSXT |
| Best Sellers Rank | #65,662 in Electronics ( See Top 100 in Electronics ) #123 in Headphone Amps |
| Brand | Monoprice |
| Brand Name | Monoprice |
| Customer Reviews | 4.3 out of 5 stars 377 Reviews |
| Global Trade Identification Number | 00889028084601 |
| Included Components | Monolith Liquid Spark Headphone Amplifier |
| Item Dimensions | 11.1 x 7.3 x 2.8 inches |
| Item Type Name | Monolith Liquid Spark Headphone Amplifier - by Alex Cavalli with RCA Input, Single 1/4 Output 1.3Watt@50R, 108dB |
| Item Weight | 0.01 Ounces |
| Item dimensions L x W x H | 11.1 x 7.3 x 2.8 inches |
| Manufacturer | Monoprice |
| Material Type | Aluminum or ABS plastic |
| Maximum Supply Voltage | 18 Volts (DC) |
| Model | 133304 |
| Mounting Type | Freestanding |
| Number of Channels | 1 |
| Output Power | 1.3 Watts |
| Package Type Name | Retail Box |
| Specification Met | Fcc, Ices-003 |
| Supply Current | 72 Milliamps |
| UPC | 889028084601 |
| Voltage | 18 Volts |
| Warranty Description | 1 |

## Product Details

- **Item dimensions L x W x H:** 28.2 x 18.5 x 7.1 centimeters
- **Voltage:** 18 Volts
- **Manufacturer:** Monoprice
- **Maximum supply voltage:** 18 Volts (DC)
- **Minimum supply voltage:** 18 Volts

## Images

![Monolith Liquid Spark Headphone Amplifier - by Alex Cavalli With RCA Input, Single 1/4 Output 1.3Watt@50R, 108dB - Image 1](https://m.media-amazon.com/images/I/51IvBJfNQSL.jpg)

## Available Options

This product comes in different **Style** options.

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- Monolith 133304 Liquid Spark Headphone Amplifier - by Alex Cavalli with RCA Input, Single 1/4 Output 1.3Watt@50R, 108Db
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**Shop now:** [https://www.desertcart.com.cy/products/310709201-monolith-liquid-spark-headphone-amplifier-by-alex-cavalli-with-rca](https://www.desertcart.com.cy/products/310709201-monolith-liquid-spark-headphone-amplifier-by-alex-cavalli-with-rca)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-23*