K-017 YAQIN MS-650B Integrated Vacuum Tube Amplifier SRPP Circuit 845x2 Single-ended Class A Power Amplifier 2x15W 110V/220V

👍: 100.0%

J-014 YAQIN MC-13S Integrated Vacuum Tube Amplifier Class AB1 Power Amplifier EL34*4 SRPP Circuit 40W*2 110V/220V

👍: 0.0%

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