Buy one component and save 10% on up to 2 cables. Buy 2 components and get 4 free cables. Free shipping on USA orders over $700.
Buy one component and save 10% on up to 2 cables. Buy 2 components and get 4 free cables. Free shipping on USA orders over $700.
by Benchmark Media Systems March 22, 2016


"More apparent low-level detail" - KR
"In his listening tests, Kalman Rubinson discovered 'much more apparent low-level detail in already-familiar recordings' - a characteristic he credited to the Benchmark's evident noiselessness - and a tonal balance that 'sounded more right' than any of the other amps on hand."
"An extraordinary amplifier" - JA
In measuring the AHB2 and attempting to confirm its specified very high signal/noise ratio, John Atkinson observed nonlinearities in his testing equipment that 'Haven't affected the measured performance of other amplifiers I've tested, but they were detectable with the AHB2's very low intrinsic distortion and noise.' His conclusion: 'an extraordinary amplifier.'"
"Kalman Rubinson's last word: 'bargain'"
Stereophile 2016 Recommended Components, April 2016
Read the Stereophile Bench-Test Report


Stereophile rates recommended components by placing them in one of 6 classes; A, B, C, D, E, and K. Of these, the highest rating is "Class A". Benchmark shares this small and elite class with amplifiers costing 10 to 20 times more than the AHB2.
"Best attainable sound for a component of is kind, almost without practical considerations; 'the least musical compromise.' A Class A system is one for which you don't have to make a leap of faith to believe that you're hearing the real thing."

by Benchmark Media Systems November 24, 2025

"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

by Benchmark Media Systems November 23, 2025

"An extraordinary amplifier."
- John Atkinson
"Much more apparent low-level detail in already-familiar recordings"
- Kalman Rubinson

by Benchmark Media Systems November 22, 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