DIY 6J1 Tube Preamp Amplifier Board Pre-amp Headphone Amp 6J1 Valve Preamp Bile Buffer diy Kits With 12v Dual Power Shell Speaker COD

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ID: 1576396
Sold: 0 SKUC33798 Stocks: 0
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                    Model: 6j1 Tube
                    Channel type: 2.0 / Stereo
                    Operating voltage: AC12V 0
                    Board size: 80*100mm

                    Name Parameter PCB mark Quantity
                    Resistor 1K R2 R4 R30 R31 4
                    100K R16 R19 2
                    4.7K R1 R3 R10 R13 R17 R18 R20 R21 8
                    47R R5-R8 4
                    47R/3W R9 1
                    470K R11 R14 2
                    56K R22 R23 2
                    200R R12 R15 2
                    22K R24 R26 R27 R32 4
                    10R R25 R28 2
                    Capacitor 47uF/10V C13 C14 2
                    470uF/35V C5-C8 4
                    2200UF/25V4 C1-C4 4
                    Film capacitor 1uF/50V C9-C12 4
                    0.1uF(104)/50V C15 C16 2
                    Transistor D667 Q1 Q4 2
                    B647 Q2 Q3 2
                    Terminal block 2p J1 J2 2
                    3p GND 1
                    Audio block 3.5MM J3 J4 2
                    LED 3mm Blue D1 D2 2
                    Rectifier bridge KBJ608 P1 1
                    Electronic Tube 6J1 D1 D2 2
                    Electronic Tube socket 7pin D1 D2 2
                    Double potentiometer 50K RP 1
                    Power amplifier chip lm1875 U1 U2 2
                    Screw M3*5   2
                    Potentiometer cap     1
                    Heatsink     1
                    Insulating sheet     2
                    PCB     1

                    Package included:

                    1 x DIY 6J1 Tube Preamp Amplifier Board Kits
                    1 x  12V dual power supply
                    1 x shell case
                    2 x speaker

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