Monoprice's two desktop headphone amps are spectacular – CNET

Monoprice's two desktop headphone amps are spectacular – CNET

Monoprice’s Monolith Liquid Spark makes budget headphones sound better than ever, while the Monolith Liquid Platinum takes high-end headphones to the next level. Monoprice's two desktop headphone amps are spectacular – CNET
Source: CNet