I sent this email to the original builder of this amp but no word back yet. It is a oddwatt 225 . Iam useing 35watt output transformers and KT77 and 6SL7 but need some values . So here is the email I sent
.ExternalClass .ecxhmmessage P{padding:0px;}.ExternalClass body.ecxhmmessage{font-size:10pt;font-family:Tahoma;} I like your amp and building one with some one who knows what their are doing. Well TV repair man tubestyle . I had changed it a little I used 35wat output transformersand useded KT77 and 6sl7GTtubes . I need to know what some of the wattages and voltages are
1. 0.003uf voltage ?
2. 150R wattage ?
3. 1.5m wattage?
4. 0.01uf voltage ?
5. 1uf x3 voltage?
6. 10,000uf voltage?
7. 100k ohm resistor x2 wattage?
8. 200k ohm wattage?
9. 1000uf voltage?
10. 4.7k x2 wattage ?
11. 0.001uf voltage?
12. 1k wattage ?
13. 10R wattage?
14. 1R x2 wattage?
15. 25R wattage?
16. 47uf voltage?
17. 1.2k wattage?
18. 470k wattage?
19. 0.33uf voltage?
.ExternalClass .ecxhmmessage P{padding:0px;}.ExternalClass body.ecxhmmessage{font-size:10pt;font-family:Tahoma;} I like your amp and building one with some one who knows what their are doing. Well TV repair man tubestyle . I had changed it a little I used 35wat output transformersand useded KT77 and 6sl7GTtubes . I need to know what some of the wattages and voltages are
1. 0.003uf voltage ?
2. 150R wattage ?
3. 1.5m wattage?
4. 0.01uf voltage ?
5. 1uf x3 voltage?
6. 10,000uf voltage?
7. 100k ohm resistor x2 wattage?
8. 200k ohm wattage?
9. 1000uf voltage?
10. 4.7k x2 wattage ?
11. 0.001uf voltage?
12. 1k wattage ?
13. 10R wattage?
14. 1R x2 wattage?
15. 25R wattage?
16. 47uf voltage?
17. 1.2k wattage?
18. 470k wattage?
19. 0.33uf voltage?
These are the ratings I would use based on below schematic. Capacitor voltages could be higher as that's not critical.
OddWatt 6SL7 SRPP / KT77 Push-Pull Class-A Ultra-Linear DIY Tube Amplifier
1. 0.003uf voltage ? (.03/400v) (don't see a .003)
2. 150R wattage ? (½W) (I don't really like this resistor being there.)
3. 1.5m wattage? (½W)
4. 0.01uf voltage ? (400V)
5. 1uf x3 voltage? (350V or better)
6. 10,000uf voltage? (25V or better)
7. 100k ohm resistor x2 wattage? (½W)
8. 200k ohm wattage? (½W)
9. 1000uf voltage? (50V)
10. 4.7k x2 wattage ? (1W plate & ½W feedback)
11. 0.001uf voltage? (250V)
12. 1k wattage ? (1W)
13. 10R wattage? (½W)
14. 1R x2 wattage? (½W)
15. 25R wattage? (2W or better) (wire wound)
16. 47uf voltage? (350V)
17. 1.2k wattage? (1W)
18. 470k wattage? (½W)
19. 0.33uf voltage? (400V)
OddWatt 6SL7 SRPP / KT77 Push-Pull Class-A Ultra-Linear DIY Tube Amplifier
1. 0.003uf voltage ? (.03/400v) (don't see a .003)
2. 150R wattage ? (½W) (I don't really like this resistor being there.)
3. 1.5m wattage? (½W)
4. 0.01uf voltage ? (400V)
5. 1uf x3 voltage? (350V or better)
6. 10,000uf voltage? (25V or better)
7. 100k ohm resistor x2 wattage? (½W)
8. 200k ohm wattage? (½W)
9. 1000uf voltage? (50V)
10. 4.7k x2 wattage ? (1W plate & ½W feedback)
11. 0.001uf voltage? (250V)
12. 1k wattage ? (1W)
13. 10R wattage? (½W)
14. 1R x2 wattage? (½W)
15. 25R wattage? (2W or better) (wire wound)
16. 47uf voltage? (350V)
17. 1.2k wattage? (1W)
18. 470k wattage? (½W)
19. 0.33uf voltage? (400V)
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