Benchmark AHB2 Power AmplifierTHE QUIETEST, CLEANEST AUDIO AMPLIFIER ON THE PLANET From the first watt to the last watt, no audio power amplifier offers lower noise or lower distortion than the Benchmark AHB2. Benchmark has raised the bar by introducing a new and revolutionary amplifier! I measured less distortion and noise in the AHB2 than in any other of the many power amps I've measured over the years. Bascom King, BHK Labs If ever there were a giant killer of an amp, this is