HPA4 - HI-FI+ - "Top 100 Products of the Past 20 Years"
"Our final round of the best products from the finest brands of the last 20 years, covering products made from early 1999 to 2019."
"Benchmark is perhaps best known for its range of DACs, but the new HPA4 shows just what the brand can do with a take-no-prisoners headphone amplifier design."
"A real game-changer!"
Also in Reviews
CAF 2025 Best of Show - Krix Home Theater - Powered by Benchmark
"The setup used ... ten Benchmark AHB2 amps, and a Storm Audio ISP Elite 24 MK3 surround processor."
"The system delivered serious punch and clarity."
"During the car chase and gunfight sequence from No Time to Die, the Krix setup managed to convey the intensity and scale of a far larger theater—tight, immersive, and controlled. Proof that with the right engineering and setup, even a small room can deliver big-cinema energy."
- Brian Mitchell, ecoustics.com
AHB2 - Stereophile 2025 Recommended Component - Power Amplifiers
AHB2 - Receives Stereophile's Top Rating for Power Amplifiers
"An extraordinary amplifier."
- John Atkinson
"Much more apparent low-level detail in already-familiar recordings"
- Kalman Rubinson
KRIX 11.6.6 Home Theater - Powered by 10 Benchmark AHB2 Amplifiers - CAF 2025
"The final visual and audio results in this room were indeed spectacular."
"Complete and total immersion, with clean, clear sonics that were not fatiguing at all."
- Carlo Lo Raso, SECRETS of Home Theater and High Fidelity