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Tube Preamplifier Board 6Z4+6P6P+12AU7+12AX7+6N11 Audio Power Amplifier DIY CAT-SL1-1
Description:
- The first level using the 12AU7, take its high frequency width and sweet tone.
- The second stage uses high magnification tube 12AX7 do SRPP, creating a whole line very wide bandwidth and invincible dynamic.
- Finally, the output using 6DJ8 to get a very low output impedance and the driving force, can meet a variety of post-amplifier.
Features
- High-pressure use low pressure zener diode
- Wide range of adjustable voltage regulator circuit
- Filament use ultra low voltage 6.3V DC filament voltage regulator circuit
- Transformer requirements280V-0-280V 60MA
0-6.3V 1.5A
0-6.3V 2.5A
- Not include transformer
- Size: 200*180mm
- Tube: 6Z4*1 6P6P*1 12AU7*1 6N4*2 6N11*1
Package list:
- 1 x Tube Preamplifier Board
