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AIYIMA Upgraded 6K4 Tube Preamplifier Amplifiers HiFi Preamp Bile Buffer Auido Amp Speaker Sound Amplifier Home Theater

Original price was: $ 39.50.Current price is: $ 28.22.

AIYIMA Upgraded 6K4 Tube Preamplifier Amplifiers HiFi Preamp Bile Buffer Auido Amp Speaker Sound Amplifier Home Theater

SKU: 3256801642299140 Category: Tags: , , , , , , , , , , , , , , , ,

Description

AIYIMA Upgraded 6K4 Tube Preamplifier Amplifiers HiFi Preamp Bile Buffer Auido Amp Speaker Sound Amplifier Home Theater

Power socket: DC3.5/5.5*2.1

Product support replace tube: 6J1 6J2 6J3 6J4 6J5 6A2 6K4 6K5 6AK5 6AU6 6BA6 6BD6 EF93 6K7 GE5654 etc.

Pre-stage magnification: voltage magnification 5 times

Pre-stage frequency response: 5HZ-500KHZ

Pre-level sensitivity: 3V

Audio input: low-level signal input such as mobile phone CD computer TV MP3 etc.

Audio output: connect to power amplifier or active speakers

Size: 87*75MM

Note:

The tube preamp is a class A amplification state.. It is recommended to use shielded wire for the signal wire. Common wires may cause leakage or noise.

 
 
The high-fidelity lift can be adjusted freely and the three-gear adjustment with a wave switch.
The switch on the far left is Hi-Fi
The switch is in the middle to raise a
The switch on the far right is the lift two.
 
 
Note:
 
1. If the signal line is not shielded or the power supply is not well filtered noise may be generated. It is recommended to use shielded wires and a clean power supply for testing.
 
2. The tube buffer is amplified by about 5 times. The pre-amp has an amplification function which is connected between the audio source the pre-amp and the power amplifier. The noise from the audio source is amplified so please use a good audio source to test.
 

Package included:

1Pcs 6K4 /6A2Tube Preamp（optional）(without supply power)

“

Additional information

Color

6A2-tube-Pre-amp, 6K4-tube-Pre-amp

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