Benchmark HPA4 pre-amp and HP amp

The Benchmark HPA4 is a high quality pre-amp and headphone amp that - although being digitally controlled - only does analog audio. But is does that extremely well. After producing the video I discovered there is the same pre-amp without headphone amp, the LA-4 offering the same performance at a lower price (benchmarkmedia....
Product link:
benchmarkmedia...
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