Pros: Low output impedance, powerful output power, low heat output, sturdy build, 3 gain settings, clean output
Cons: Warm signature
Tone: Slightly emphasized lows with natural mids and highs
Cost at Time of Review: $420
I’ve had the HPA-3U for approximately 1 month and have used it primarily with Sennheiser HD600, Audio Technica Ad2000, Audio Zenith PM-x2 and Life Acoustics LIFE IEMS. I have used the HPA-3U for approximately 100 hours total...