Benchmark AHB2 Power Amplifier

The Benchmark AHB2 is the power amplifier that THX AAA technology made possible, 132dB SNR, less than 0.0003% THD at full rated output, and a dynamic range that surpasses most reference power amplifiers by 10 to 30dB. Designed, assembled, and tested in the USA.

Type and Technology

Stereo power amplifier (convertible to bridged mono), solid-state. THX Achromatic Audio Amplifier (AAA) technology with proprietary feed-forward error correction that eliminates crossover distortion without class-A power consumption. Class-H tracking power supply rails for improved efficiency. 29A peak current per channel. Three-position gain switch. 12V trigger I/O. Made in USA.

System Context

The AHB2 is the natural loudspeaker amplifier for the Benchmark stack. Drive it from the Benchmark LA4 preamplifier for the ideal two-component speaker system, or from the Benchmark HPA4 when you want both headphone and speaker capability. Source the entire system from the Benchmark DAC3 B or DAC3 L.

Best For

Audiophiles who want the most accurate, lowest noise power amplifier available, the natural partner for the LA4 and DAC3 B.

What's in the Box

• Benchmark AHB2 power amplifier
• Power cable
• Documentation

Specifications