AHB2 - "It's phenomenal! Gobs of power, detail, finesse and control."
"Benchmark has been around for a long time. In fact, they are one of the early Audiophile pioneers of USB DACs ... I had always thought of them as more of a digital conversion company, and not an amplifier company—until the AHB2 came about."
"A PF colleague of mine (Steven Lefkowicz) said... Dude, you HAVE to try the Benchmark in your system (which at the time was going through a gamut of speaker changes as part of a myriad of reviews being done for PF) to which I replied, wow, they have an amp?"
"I was immediately taken aback with the level of detail given to this unit. Just one glance at the back plate will tell you that this is a well-engineered piece of equipment. Fully Balanced = Check. Speakon Outputs = Check. Bridging Support = Check. Input Sensitivity Adjustment = Check. 12v Trigger support = Check."
"The front panel is rather minimalist; a few LEDs to indicate the health of the amp and a power button. There is even a way to program the amp to turn on if it senses power so one can integrate it into a secondary power system if you wanted to (which then turns the power button into a mute circuit). Or, just leave it on all of the time. Even at LOUD levels, it does not get hot."
"I'm currently running it at a 4 Ohm stereo load, and the 190 Watts is going a long way! To be honest I haven't heard the amp clip yet, and I listen to music at cathartic levels sometimes (sorry, neighbors!). I believe these measurements to be on the conservative side."
"So, how does it sound, after all of that? Well, this thing is no slouch. It's phenomenal! Gobs of power, detail, finesse and control. I have thrown so much music at this tiny little amp, that I just can't seem to beat it to submission. It just takes it in and gives it right back. The damping factor is really at play here."
"For the price, you just can't beat it. If you have been looking for an all-in-one chassis stereo Class A/B amplifier that is reliable, energy efficient, and one of the best designs on the market, this is the ticket (it even comes in Black!). Most other offerings are at LEAST twice as expensive, and I can speak from experience that they don't sound half as good as this one. If I had the means, I'd keep this one as a perfect Swiss-army knife and never let it go. Hell, if you're feeling insecure about power, you can get two of them for cheaper than most Class A/B monoblocks out there, and have twice the power. Think no more, do it!"
- Peter Davey, Positive Feedback
Steve Lefkowicz's review of an all-Benchmark system (DAC2, AHB2 & SMS1), Positive Feedback →
Gary L Beard's review of the AHB2 and DAC2, Positive Feedback →
"Merriam-Webster defines a benchmark as "something that serves as a standard by which others may be measured or judged." This is what the AHB2s has become for me."
"A pair of AHB2s are now part of my dedicated summertime amplification for my Sound Lab 545PX loudspeakers."
- Don Shaulis, The Stereo Times
"I was led to Benchmark Media Systems through recommendations from Roger West, the designer of Sound Lab speakers. Praise from a local Sound Lab dealer and a local Sound Lab owner effectively twisted my arm to the point where I yielded to temptation to try the amplifiers ..."
"The Class-H Benchmarks give me what I wanted from Class-D amplifiers, but with the musical engagement, I found lacking in Class-D. There is the added benefit of a company that has been in business for over 36 years and has a depth of products, and offers an extended warranty."
"The highest compliment I can pay a piece of audio equipment is that it has found a home in my system. A pair of AHB2s are now part of my dedicated summertime amplification for my Sound Lab 545PX loudspeakers."
"The Benchmark performance continues to engage me, and the company gives me confidence in long-term support."
- Don Shaulis, Stereo Times
"I love, I love, I love my Benchmark AHB2 power amps!"
- Theo Nicolakis, Audioholics Online A/V Magazine
Theo uses a pair of AHB2 power amps in bridged mono (480 W into 6 Ohms) to drive a pair of Revel Ultima Salon2 loudspeakers ($20,000/pair). This is his reference amplifier-speaker combination.
Find out why Theo loves his AHB2 power amplifiers: