Musicnote MU76 Upgraded Version HIFI 45W*2 Bile Amplifier HIFI Vacuum Tube KT88 Amplifier Can Be Used As Pure Power Amplifier

Standard version: Use the shuguang 12AX7*2 and 12AU7*2 KT88×4ã€5U4G/5Z3PX1

Upgrade version: Use the JJ ECC82*2 and ECC83*2 KT88×4ã€5U4G/5Z3PX1

Features:

â€Â»The high-quality Z11 iron core is wound with a large margin transformer, and the power supply is sufficient in the broadcast of large dynamics and sub-low frequency

â€Â»The 4-layer fever winding method can effectively make the output frequency reach 15HZ~30Hz

â€Â»Two high-quality Z11 iron core wound inductors, power supply smoothness and sound quality low frequency dive is good

â€Â»Working conditions: Temperature: 0°C~40°C Humidity: 20%~80%

â€Â»Storage conditions: Temperature: -20°C~70°C Humidity: 20%~90%

â€Â»Use vacuum tube: 12AX7X2, 12AU7X2, KT88X4, 5U4G/5Z3PX

â€Â»This machine supports balanced input, which can be docked with the balanced output of the audio source, with greater dynamics

Product parameters:

Model:MU76

Product: CD Amplifier

Size: 395*375*215MM

Net weight: 27KG

Power supply voltage: 220V±5%(50HZ)

Harmonic Distortion: 1% (1KHZ)

Power: 45W+45W

Signal-to-noise ratio: 92DB

Frequency Response: -1.5DB(15HZ-30KHz)

Input impedance: 100KΩ

Output impedance: 4Ω8Ω

Input sensitivity: 280MV, 520MV (PRE IN)

Interface introduction:

1: Signal input terminal

2: This group is pure power amplifier and must be connected to pre amplifier

3: Right channel speaker terminal

4: Left channel speaker terminal

5: Input voltage selection

6: Fuse holder

7: Power input socket

Introduce Features：

1: Signal input terminal: used to input the audio signal PREIN pure power amplifier input terminal, this group of signals is not adjusted by the panel potentiometer, and needs to be connected to the front stage control

2: Right channel speaker terminal: used to connect the right channel speaker.

3: Left channel speaker terminal: used to connect the left channel speaker.

4. Input voltage selection: for 220V or 110V voltage switching

5. Fuse holder (FUSE): A fuse is installed in the fuse holder. When replacing a fuse, use a fuse of the same specification.

6. Power input socket: AC 220V or 110V power supply is input from this.