Benchmark HPA4 Headphone / Line Amplifier

Industry leading transparency, build quality and sound quality. Everything I was looking for and better!

I expected the HPA4 headphone preamplifier to be good, but I wasn’t prepared for just how incredible it would be. I honestly went back and forth on buying it because of the price, but it has exceeded my expectations in every possible way. Paired with the AUDEZE LCD-5s, the performance is simply amazing. I wholeheartedly endorse the HPA4!

Could not be happier with my Benchmark HPA4. I have been looking for the right magic to unlock the potential of my Audeze LCD-4’s. The amount of information I am picking up is downright transcendent. This is one of those “ In Awe” audio moments that stay with you forever. And a printed owners manual . Be still my beating heart. And yet , still a hand-crafted artisanal feel. Took me back to receiving my first David Hafler components in the way back. Thank you for an all-around wonderful experience.