The Zamp•Quattro is a four channel, two zone power amplifier. Its compact half rack and size makes it incredibly
versatile. Unlike most Class D amplifiers that use cheap car audio chips, the Zamp•Quattro's Swedish Class D design uses only high-grade parts. Its class AB input stage driving Swedish Anaview Class D amps results in great sounding amp that is stable with very low impedance loads. The Zamp•Quattro is available only in black with a half-rack mount panel.