Topping A90 Discrete is a really good Headphone Amplifier

Topping A90 Discrete goes for $599 and is a top-of-the-line headphone amplifier. Read my written reviews with scores at https://iiwireviews.com/
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Buy on Amazon: https://amzn.to/3VJxnrd
Buy on AliExpress: https://s.click.aliexpress.com/e/_Dkn...

00:00 About A90D
02:21 Connectivity and Power
04:06 Stacking and Heat
05:45 Sound
08:34 vs Topping L30 II
10:51 vs Topping A30 Pro
15:53 Final Thoughts

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Test system:
Different DACs
Topping A30 Pro
Amazon: https://amzn.to/3cWkmGR
AliExpress: https://s.click.aliexpress.com/e/_9AeaLJ
Headphones:
Verum 1: https://www.verum-audio.com/store
GoldPlanar GL2000: https://amzn.to/3w5pnr3

#hifi #audiophile #amp #stereo