This technology uses feed-forward error correction to eliminate the distortion that is normally produced by the output stage. The AHB2 uses the new and revolutionary THX-patented AAA™ technology to virtually eliminate all forms of distortion. This was exactly the technology we needed to build our new amplifier. In our search, we learned of two new patents on a new amplifier technology from THX. We had to look beyond existing amplifier technologies and explore some new and radical solutions. Benchmark set out to solve this problem by creating an amplifier that matches the performance of the DAC3. Until now, this meant that the DAC3 could not be fully appreciated. For example, the noise and distortion produced by the Benchmark DAC3 D/A converter is 20 to 30 dB lower than that produced by most high-quality power amplifiers. This means that the power amplifier has become a limiting factor in many audio systems. In contrast, the revolutionary AHB2 was specifically designed to deliver true high-resolution performance.įULFILLING THE NEED FOR BETTER AMPLIFICATIONĭ/A conversion technology has outpaced the development of new power amplifiers. Most power amplifiers are well matched to the limitations of the CD format, but they fall well short of the capabilities of high-resolution formats. Power amplifiers are a weak link in most audio systems. The musical details and emotion captured on today's finest High-Resolution-Audio recordings can only be fully appreciated when every component in the signal chain is capable of true high-resolution performance. With the AHB2, you will discover previously overlooked nuances, dynamics, and detail in your favorite recordings and experience the full potential of the latest high-resolution 24-bit PCM and 1-bit DSD audio formats. The frequency response of the AHB2 extends beyond 200 kHz. The dynamic range of the AHB2 is 132 dB, making it 10 to 30 dB quieter than some of the very best reference-quality power amplifiers. Benchmark's AHB2 power amplifier delivers musical details without introducing the masking effects of amplifier noise and distortion. The AHB2 is the ideal match to the performance limits of High-Resolution-Audio (HRA) formats. Benchmark has raised the bar by introducing a new and revolutionary amplifier! Benchmark AHB2 Power Amplifier The Quietest, Cleanest Audio Amplifier on the Planetįrom the first watt to the last watt, no audio power amplifier offers lower noise or lower distortion than the Benchmark AHB2.
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