VHP•1: headphone amplifier. THD+noise: 0.00014% (no reference level specified). Frequency range: 10Hz–100kHz. Serial number of unit reviewed: HB7309.
New and Improved Our new VHP•2 is an improved version of our highly acclaimed VHP•1. Improvements include a new ALPS® Blue Velvet potentiometer, 2 oz. copper circuit board with silver solder construction, and a handful of upgraded internal components. As before, it is a versatile studio quality headphone amplifier for use with most any headphones. VHP•2 Circuit Board Audio...