Tube Amp with ECC83 and EL34

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STD Tube Amp with ECC83 and EL34

License: Public Domain

Mode:

Editors' pick

Update time： 2023-04-02 06:32:07

Creation time： 2023-01-20 10:36:41

Description

Tube amplifier like Epiphone Junior Valve.
It's modified.

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	a1	AC1,AC2	HDR-M-2.54_1X1	2
2	22nF 400V	C1,C2	RAD-0.3	2
3	1u 50V	C3,C4	CAP-D5.0×F2.0	2
4	100u 50V	C5	CAP-D12.5×F5.0	1
5	220uF 420V	C6,C7	CAPACITOR - 400V 330UF	2
6	22uF 400V	C8	CAP-TH_BD13.0-P5.00-D1.2-FD	1
7	100n 400V	C9	RAD-0.3	1
8	3	CON_TR_1	HDR-M-2.54_1X1	1
9	HDR-M-2.54_1x1	CON_TR_2,GND_CON	HDR-M-2.54_1X1	2
10	1N4007	D1,D2,D3,D4	DO-41_BD2.4-L4.7-P8.70-D0.9-RD	4
11	DC-047B-13A	IN_1	DC-IN-TH_DC-047B-13A	1
12	1M	P1,P2	RES-ADJ-TH_3296W	2
13	68k 0,6W	R1	R_AXIAL-0.4	1
14	1M 1W	R2	R_AXIAL-0.6	1
15	100k	R3,R4	R_AXIAL-0.6	2
16	2,7k 1W	R5,R6	R_AXIAL-0.6	2
17	220k 2W	R7,R11	R_AXIAL-0.7	2
18	5,6k 0,6W	R8	R_AXIAL-0.4	1
19	470 5W	R9	R_AXIAL-1.2	1
20	1k 5W	R10	R_AXIAL-1.2	1
21	100 5W	R12	R_AXIAL-1.2	1
22	4,7k 5W	R13	R_AXIAL-1.2	1
23	10k 1W	R14	R_AXIAL-0.6	1
24	Stand By	S2	ONOFFSWITCH	1
25	SS-12F44-G5	S3	SW-TH_SS-12F44-G5	1
26	ECC83	ECC83	PR-NOVAL1	1
27	EL84	U1	PR-NOVAL1	1