-Following the success of the WAVAC Audio Lab control amplifier PR-T1, the new PR-Z1 control amplifier continues in the pursuit of natural sound.

-PR-Z1 is a tube preamplifier which gives you enjoyment of music and luxurious feeling of controls.

-PR-Z1 uses low-noise and highly reliable tubes to achieve better quality and high efficiency.

-Separate power supply ensures the least magnetic noise form a power transformer. As a heater employs DC ignition system, which prevents hum noise from the heater.

-Shield case for tubes reduces the noises from outside.