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YAQIN MC-13S Bladder Machine EL34 Tube Amplifier 40W*2 Fever HiFi High Fidelity Amplifier High Power Audio Factory Direct Sales - AliExpress
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Amazon.com: YAQIN MC-13S Push-Pull Integrated Stereo Tube Amplifier,Output Power 40Wx2, Tubes:12AX7*2, EL34*4,12AU7*2, AC115V and 230V Optional. : Electronics
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Amazon.com: Yaqin MC-13S Vacuum Tube Push Pull Integrated Amplifier, HiFi Valve Tube Power Amplifier, 110V220V, RCA Jack x 4 Input, 40Wx2 Output,with EL34(6CA7), 12AX7, 12AU7 Tube : Electronics
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YAQIN MC-13S Push-Pull Integrated Stereo Tube Amplifier,Output Power 40Wx2, Tubes:12AX7*2, EL34*4,12AU7*2, AC115V and 230V Optional. : Electronics - Amazon.com
![Amazon.com: Yaqin MC-13S Vacuum Tube Push Pull Integrated Amplifier, HiFi Valve Tube Power Amplifier, 110V220V, RCA Jack x 4 Input, 40Wx2 Output,with EL34(6CA7), 12AX7, 12AU7 Tube : Electronics Amazon.com: Yaqin MC-13S Vacuum Tube Push Pull Integrated Amplifier, HiFi Valve Tube Power Amplifier, 110V220V, RCA Jack x 4 Input, 40Wx2 Output,with EL34(6CA7), 12AX7, 12AU7 Tube : Electronics](https://m.media-amazon.com/images/I/61bjbUa8MtL.jpg)