Monolith 133304 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 1300m W RMS into 50ohms per channel with very low distortion and switchable gain.