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Topping announces A70 Pro Headphone Amp

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Bernd

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Here you go

shenzhenaudio.com

TOPPING A70PRO Headphone Amplifier

A70PRO fully balanced headphone amplifier Newly developed ultra-low noise input stage further improved the noise performance of balanced input and increased the input impedance to 20kQ thus having better compatibility with incoming devices. A70 Pro uses relays and resistor networks to form R2R...
shenzhenaudio.com shenzhenaudio.com

Design seems to be influenced by Eversolo
 
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