Patented THX AAA technology virtually eliminates distortion for ultra-clean audio
Delivers 0.0003% THD+N at full rated power for exceptional signal integrity
Wide frequency response up to 200 kHz enables full appreciation of high-resolution formats
Stable output across all loads, including low impedances, for versatile use
Advanced protection circuits safeguard against overcurrent, short circuit, and overheating
Summarized by Shop
THE 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 with a revolutionary new amplifier!
“I measured less distortion and noise in the AHB2 than in any other of the many power amps I've
Continuous average output power
0.0003% THD+N at 20 Hz–20 kHz, 100 W per channel into 8 ohms (both channels driven)
Dynamic range
132 dB (A-weighted), 130 dB unweighted at 20 Hz–20 kHz stereo mode
Frequency response
Better than 0.1% at 20 Hz–20 kHz, 0.23% at 20 Hz–40 kHz (8 ohms load)
Maximum audio output current
29 A peak per channel, both channels driven
Input sensitivity
22 dBu (9.8 Vrms), gain 9.2 dB mid, 14.2 dBu (4 Vrms) gain, 17.0 dBu (2 Vrms) gain, 8.2 dBu (1 Vrms) gain