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Muzishare X9 Combined Single Ended Class a Vacuum Tube Machine Power Amplifier 300B 8W + 8W 110V / 220V
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Features & Compatibility
Features of this machine:1: Purely handmade, the whole machine adopts standard welding
2: Use two high-quality, wide-frequency response and high-sound quality Japanese E-type transformers
3: Use high-power Z11 iron ring power transformer specially designed for this machine
4: The high-voltage part adopts 2 according to the light 274B for full rectification
5: The first stage uses two Czech 6SL7 and 6SN7EH vacuum tubes, and the latter stage uses two 300B vacuum tubes for class A single-ended power amplification
6: Peripheral power tube current adjustment button and current display and dynamic level UV meter
7: Choose Japanese ALPS motor potentiometer, use German Mondolfo M-CAP HIFI capacitor
8: Turn on sound function (about 30 seconds)
9: Infrared remote control
10: Easy-to-install pluggable vacuum tube protective cover
2: Use two high-quality, wide-frequency response and high-sound quality Japanese E-type transformers
3: Use high-power Z11 iron ring power transformer specially designed for this machine
4: The high-voltage part adopts 2 according to the light 274B for full rectification
5: The first stage uses two Czech 6SL7 and 6SN7EH vacuum tubes, and the latter stage uses two 300B vacuum tubes for class A single-ended power amplification
6: Peripheral power tube current adjustment button and current display and dynamic level UV meter
7: Choose Japanese ALPS motor potentiometer, use German Mondolfo M-CAP HIFI capacitor
8: Turn on sound function (about 30 seconds)
9: Infrared remote control
10: Easy-to-install pluggable vacuum tube protective cover
Technical parameterRated output power: 8W+8W (RMS)
Harmonic distortion: 1% (1kHz)
Whole machine frequency response: 10Hz~50kHz (-1.5dB)
Input sensitivity: 150 mV(0do) 260mV(-3db) 420mV(pre in)
Input impedance: 100k Ω
Output impedance: 4 Ω 8 Ω 16 Ω
Signal to noise ratio: 92dB
Weight: 35Kg
Whole machine power consumption: 155W
Left and right output balance: <1db
Use vacuum tube: 6SN7x2, 6SL7x2, 300b×2, 274B×2
Machine volume (W×DxH): 430mmx393mmx236m
Power supply voltage: ~110V/220V±5%(50Hz)
Working conditions: Temperature: 0°C~40 Humidity: 20%~80%
Storage conditions: Temperature: -20°C~70°C Humidity: 20%~90%
Harmonic distortion: 1% (1kHz)
Whole machine frequency response: 10Hz~50kHz (-1.5dB)
Input sensitivity: 150 mV(0do) 260mV(-3db) 420mV(pre in)
Input impedance: 100k Ω
Output impedance: 4 Ω 8 Ω 16 Ω
Signal to noise ratio: 92dB
Weight: 35Kg
Whole machine power consumption: 155W
Left and right output balance: <1db
Use vacuum tube: 6SN7x2, 6SL7x2, 300b×2, 274B×2
Machine volume (W×DxH): 430mmx393mmx236m
Power supply voltage: ~110V/220V±5%(50Hz)
Working conditions: Temperature: 0°C~40 Humidity: 20%~80%
Storage conditions: Temperature: -20°C~70°C Humidity: 20%~90%
Model of vacuum tube for this machine | Replace the vacuum tube model |
6SL7 | 6N9ã€6H9Cã€ECC35ã€6SC7ã€6CY7 |
6SL7 | 6N9P ,6H8C,6H8M,6F8G,CV181,QB65,ECC32 |
300B | WE300B,4300A |
274B | 5Z4P, 5BX1ã€5U4Cã€GZ30ã€5Z4G/GT |
Additional information
| Weight | 35.000 kg |
|---|---|
| Dimensions | 45 × 45 × 20 cm |
| Brand Name | NONE |
| Control Method | Push button |
| Material | aluminum |
| Surround sound channel configuration | Others |
| Output Power | 8W |
| High-concerned chemical | none |
| Maximum Power Per Channel | 8W |
| Origin | Mainland China |
| Model Number | X9 |
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