tube amplifier 6N3 pre-stage amplifier board AC12V
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Product Description :
Audio amplifier 6N3 pre-stage amplifier board AC12V
1 resistor used 1% high precision metal film resistors.
2 The input coupling capacitor adopts the top-class Weimar genuine non-polar capacitance 0.47UF/63V and Germany Siemens 1UF/250V.
3 The filter capacitor uses the capacity 220UF/50V*10 SVMYOUNG brand name.
4 The use of fully enclosed dustproof potentiometer, the performance is more stable, more durable than ordinary potentiometers!
1. The tube buffer can be considered as a bile, but its magnification is slightly less than 1 and the gain is equal to about 0 dB. It can better play the role of impedance matching (improving the input impedance, lowering the output impedance, and better driving the rear stage)
2. The tube buffer can effectively filter the residual digital signal of the sound source so that the sound is mellow, warm and soft!
3. You can also replace the following common types of tubes to experience different tube styles: 6N3, 5670, 6H3, 6N3-Buffer Amp and other specifications
4. Frequency response FR: 10Hz-40KHz +/- 1dB
5. Total Harmonic Distortion THD: >0.005%
6. Signal to noise ratio S/N: 95dB
7. Gain: ≈ 0dB
Operating voltage: AC12V
Power: 10W transformer
Size: length 113MM width 65MM height 63MM
Model Number: 6N3
Brand Name: huande electronic
Maximum Power Per Channel: NO POWER