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17 Replies
7046 Views |
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Slight hiss with 6SN7 at -9DB setting
Started by Happy Ghost |
1 Replies
4141 Views |
![]() by Paul Birkeland |
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Right channel output dropping
Started by larcenasb |
2 Replies
383 Views |
![]() by larcenasb |
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OB voltage low on one board
Started by Happy Ghost |
10 Replies
850 Views |
![]() by Paul Birkeland |
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1 Replies
915 Views |
![]() by Paul Birkeland |
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13D5 Brimar tube
Started by Happy Ghost |
6 Replies
1251 Views |
![]() by Happy Ghost |
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High voltage checks - help please!
Started by OutFishing2 « 1 2 » |
26 Replies
3055 Views |
![]() by OutFishing2 |
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Tube Rolling
Started by TurbOSquiD77 « 1 2 3 4 » |
58 Replies
21565 Views |
![]() by Paul Birkeland |
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Modhouse Tungsten
Started by [email protected] |
3 Replies
1555 Views |
![]() by Paul Birkeland |
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12 Replies
2086 Views |
![]() by TheRedMantra |
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19 Replies
5866 Views |
![]() by Paul Birkeland |
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OB voltage low
Started by Happy Ghost « 1 2 » |
19 Replies
3003 Views |
![]() by 2wo |
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18 Replies
6728 Views |
![]() by Paul Birkeland |
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HLMP-6000 replacements
Started by peanut_was_taken |
2 Replies
2946 Views |
![]() by peanut_was_taken |
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Low Current C4S RC Resistor Substitution
Started by Loading |
6 Replies
3717 Views |
![]() by Doc B. |
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C2A build Voltage question
Started by TheRedMantra |
13 Replies
4071 Views |
![]() by TheRedMantra |
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7 Replies
3623 Views |
![]() by Rd777 |
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3 Replies
3015 Views |
![]() by Rd777 |
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32 Replies
9159 Views |
![]() by Paul Birkeland |
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Measuring output impedance
Started by barbz |
1 Replies
2629 Views |
![]() by Paul Birkeland |