DAC Filters - Live Bench Demonstration
In this video, John Siau passes analog waveforms through pairs of A/D and D/A converters in a live bench demonstration to see which ones preserve t...
Videos
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How Loud is the Distortion from Your Power Amplifier?
In this video, John Siau extracts the data from the published test results of 7 top-rated audiophile power amplifiers. Hidden within the THD+N vs....
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Feed-Forward Correction Explained!
Feed-Forward Error Correction Don't look back, the future is here! Benchmark's AHB2 power amplifier has a unique feedforward error correction syst...
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What is the Purpose of an FFT in Audio Measurements?
The FFT … an Audio Microscope. An FFT analyzer is like an audio microscope. It allows us to easily measure the frequency and amplitude of tones th...
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Don't Become a Victim of Audiophile "Wire Fraud"!
Don't Become a Victim of "Wire Fraud"! Beware of claims that sound too good to be true. Beware of pseudo-scientific language. Beware of any compan...
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Setting Proper System Gain for Optimized Audio Performance
Are You Driving Your Audio System in the "Wrong Gear"? A race car produces peak power when the transmission is in the proper gear. Likewise, an au...
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Intersample Clipping - A Problem with Most Digital Playback Systems?
Oversampled sigma-delta D/A converters and fixed-point sample rate converters can add significant amounts of distortion when playing CD-format rec...
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Benchmark Discusses What Makes a Good Preamp
An Impossible Engineering Task? Our goal was to produce an analog volume control with the highest achievable transparency. We wanted to be able to...
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Benchmark Product Line - Video Tutorial
Which Benchmark products are right for me? Where do I start? Which model DAC should I buy? The Benchmark Product Line Benchmark manufactures DACs, ...
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