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Item specifics
  • Place of Origin: CN;GUA
Product Description

Tube 6N3 Preamp TDA7294 Power Amplifier Kit DIY 80W+80W

 

You are bidding a all-in-one Audio amp kit,it\'s adopt Tube 6N3 as preamp,2pcs TDA7294 as power amp,The Power supply and speaker protection circuit are also included,The kit are easy to assemble,and I also have the finished version for sale,if you need it,Please check my ebay store or email me directly.

 

Technical parameters:

 

Input voltage:AC24V-0-AC24V/3.9A*2

                   12V 1A

 

Transformer Power need about:120W-200W


OutPower:80W+80W  8ohm

 

Size:140MM*96MM*65MM

 

packing included:Tube 6N3 Preamp TDA7294 Power Amplifier Kit X 1

                        Schematic diagram X1

 

List:

0.1ufCBB 6 C5,C9,C13,C14,C24,C25
10uf/50v 4 C17,C18,C29,C30
22uf/50v 2 C10,C23
47uf/50v 2 C15,C26
100uf/50v 4 C6,C7,C8,C12
220uf/16v 3 C19,C20,C21
220uf/35v 2 C11,C16
2200uf/25v 1 C22
2.2uf/50v 2 C3,C4
0.47u 2 C27,C28
2.2u WIMA 2 C31,C32
8200uf/50v 2 C1,C2
25A Rectifier bridge 1 D1
7.62/3P blue socket 1 P2
5.08/2PBlue socket 3 P1:2P*2 ,P3:2P*1
5.08/3PBlue socket 1 P4
12V Realy 1 K1
100K potentiometer 1 VR1
6N3 Tube+socket 1 T1
TDA7294IC 2 U1,U3
2N5551 5 Q1,Q2,Q3,Q4,Q5
C1815 2 Q6,Q7
LED 2 D5:Red , D10:Bule
1N4007 3 D2,D3,D8
1N4148 4 D4,D7,D9,D11
1N4742 1 D6
L7806+heatsink 1 U2
4.7?/0.5W 2 R6,R9
470K 4 R28,R34,R35,R36
470? 4 R7,R8,R29,R30
330K 2 R1,R2
22K 9 R3,R12,R15,R16,R17,R20,R25,R27,R32
1K 1 R4
300?/2W 1 R5
68K 2 R10,R18
220K 1 R11
680? 2 R13,R26
10? 1 R14
30K 2 R19,R31
10K 2 R21,R33
12K 2 R22,R23
0? 1 R24
0? 1 R37
510? 1 R36
Insulation slices 3  
PCB 1  
     

 

Packaging Details
  • Unit Type: piece
  • Package Weight: 0.4kg (0.88lb.)
  • Package Size: 15cm x 10cm x 20cm (5.91in x 3.94in x 7.87in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.4kg (0.88lb.)
  • Package Size: 15cm x 10cm x 20cm (5.91in x 3.94in x 7.87in)
Payment
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