Amazon.com: Yaqin MS-20L HiFi Vacuum Tube Push Pull Integrated Amplifier, HiFi Valve Tube Pure Amplifier, Bluetooth 5.0 APTX-HD, USB DAC, RCA Jack x 2 Input, 32Wx2 Output, EL34(6CA7), 12AX7, 12AU7, 6Z4 Tube :
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 : מוצרי חשמל
Amazon.com: YAQIN MC-100B KT88 HiFi Vacuum Tube Push Pull Integrated Amplifier, HiFi Valve Tube Pure Amplifier, 110V/220V, RCA Jack x 4 Input, 50Wx2 / 25Wx2 Output, KT88/6N8P/12AX7B Tube AMP : Electronics
Amazon.com: YAQIN MC-100B KT88 HiFi Vacuum Tube Push Pull Integrated Amplifier, HiFi Valve Tube Pure Amplifier, 110V/220V, RCA Jack x 4 Input, 50Wx2 / 25Wx2 Output, KT88/6N8P/12AX7B Tube AMP : Electronics