OldChen KT88-K1 Electron Tube Amplifier,Class A HIFI LaoChen Audio Amp Handmade Scaffolding KT88 power amplifier SNR: 88dB

OldChen KT88-K1 Electron Tube Amplifier,Class A HIFI LaoChen Audio Amp Handmade Scaffolding KT88 power amplifier SNR: 88dB

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