Rocky Mountain Audio Fest
September 5-8, 2019
Denver, CO
Fri-Sat: 10-6, Sun: 10-4


HPA4 Headphone Amplifier
Model: HPA4 Headphone Amp
Manufacturer: Benchmark Media Systems, Inc.
Category: Headphone Amplifiers
Subcategory: Solid State (desktop)
Reference headphone amplifier featuring the flagship THX-888 amplifier design, the revolutionary HPAread more »4 headphone amplifier incorporates the same THX AAA technology that Benchmark uses in the AHB2 power read less