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

The Monolith Liquid Spark is a compact headphone amplifier developed by Alex Cavalli for Monoprice. It provides everything people have come to expect from a Cavalli design. It uses dual 18 V filtered power supply rails to produce wide voltage swings for additional headroom. The Spark offers plenty of power at 1300mW RMS into 50ohms (per channel), with very low distortion, and switchable gain.

Product Highlights

• 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
• Has RCA input.
• By Alex Cavalli