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

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

Description:

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
Film capacitor	0.1uF(104)/50V	C15 C16	2
Transistor	D667	Q1 Q4	2
Transistor	B647	Q2 Q3	2
Terminal block	2p	J1 J2	2
Terminal block	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

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

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