Audio Application Notes

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Feed-Forward Error Correction
The Benchmark AHB2 power amplifier and HPA4 headphone amplifier both feature feed-forward error correction. This correction system is an important ...

John Siau
Updated on Oct 11, 2018
Balanced vs. Unbalanced Analog Interfaces
For analog audio, balanced XLR interfaces are vastly superior to unbalanced RCA interfaces. If you look at the back of any Benchmark product, you w...

John Siau
Updated on Apr 23, 2018
Relay-Controlled Volume - The Ultimate Solution for Analog Audio
Benchmark has introduced a new analog volume control circuit that features a 256-step relay-controlled attenuator and a 16-step relay-controlled bo...

John Siau
Updated on Apr 11, 2018