Pass Labs HPA-1

Excellent sounding Pass Labs HPA-1 headphone amplifier and preamplifier. It sounds wonderful. Multiple online reviews all rated excellent. Truly state of the art. Nelson best described it himself as he stated, "it measures superbly and sounds better than that". All fees and shipping are included ...

Excellent sounding Pass Labs HPA-1 headphone amplifier and preamplifier. It s...