Pass Labs HPA-1 Headphone Amplifier
The HPA-1 headphone amplifier was designed ground-up to become what we believe is one of the very best sounding headphone amplifiers available today. With low feedback, wide bandwidth and a direct coupled MOSFET output stage, this musical instrument drives even the most difficult headphone loads with ease, power and grace. The HPA-1 also functions as a line-level preamplifier that sonically rivals much higher-priced competition. The measured performance is superb and the sound even better.
“One Of The Best HPAs In The Audiophile World!”
- Works with headphones with impedances of 15 ohms to 600 ohms
- Low feedback wide bandwidth discreet design.
- Class A – direct coupled Mosfet output stage
- Custom low noise Torodial power transformer with a Farady shield
- Discreet regulated power supply for audio circuits.
“The HPA-1 had an effortless quality that made recorded music sound more like the real thing.”
“Pass Labs, one of the most prestigious names in audio, has launched a terrific headphone amplifier”
“in bass clarity and authority and in midrange transparency, the Pass Labs HPA-1 is without peer”
“The Pass HPA-1 is on the top tier of the world’s finest headphone amplifiers”
“An amplifier that drives headphones to exceptional performance”
“The best I’ve heard from a headphone amp anywhere near the HPA-1’s price.”