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Valve substitution handbook
Started by AG |
5 Replies
15968 Views |
September 20, 2023, 04:41:58 AMby Doc B. |
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“Trans†amplifier circuit
Started by CrowDaddy |
4 Replies
12629 Views |
June 16, 2023, 05:28:13 AM by Paul Birkeland |
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1 Replies
8551 Views |
May 06, 2023, 10:32:17 AM by Doc B. |
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1 Replies
8878 Views |
March 31, 2023, 07:16:18 PM by Paul Birkeland |
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8 Replies
19170 Views |
March 31, 2023, 07:09:46 PM by Paul Birkeland |
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mystery capacitor
Started by d052057 |
1 Replies
8177 Views |
March 28, 2023, 08:44:25 AM by Paul Birkeland |
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Crack -> Senn. HD560S
Started by Giordano |
4 Replies
8146 Views |
December 30, 2022, 05:43:05 AM by Paul Birkeland |
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Stereomour II build?
Started by patrick620 |
1 Replies
6071 Views |
November 29, 2022, 04:40:25 AM by Paul Birkeland |
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Wire Gauge Used In OP & PTs?
Started by ZeusMC13 |
1 Replies
5866 Views |
October 26, 2022, 05:18:42 AM by Paul Birkeland |
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3 Replies
6941 Views |
October 22, 2022, 05:59:25 AM by Paul Birkeland |
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Inductance readings for PT-10 and PT-11
Started by mravunko |
2 Replies
6108 Views |
October 01, 2022, 06:15:04 AM by mravunko |
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4 Replies
8887 Views |
August 16, 2022, 09:02:28 AM by Paul Birkeland |
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19 Replies
23793 Views |
August 08, 2022, 06:16:33 AM by Paul Birkeland |
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3 Replies
6198 Views |
June 08, 2022, 01:13:18 PM by ccmccull |
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Preamp Headphone
Started by reglys |
5 Replies
7292 Views |
April 11, 2022, 12:31:13 PM by Paul Birkeland |
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12v DC Crack?
Started by Trevaaa |
1 Replies
4982 Views |
March 14, 2022, 04:51:40 AM by Paul Birkeland |
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Low impedance headphone
Started by Tarpon66 |
4 Replies
6151 Views |
February 23, 2022, 03:38:18 PM by Doc B. |
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Reduction phono amp
Started by Overthehill |
2 Replies
4860 Views |
February 17, 2022, 03:54:42 PM by Doc B. |
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3 Replies
5707 Views |
January 11, 2022, 08:24:19 PM by Paul Joppa |
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Trying to understand biasing
Started by ipetruk |
3 Replies
5619 Views |
November 15, 2021, 04:34:45 AM by Paul Birkeland |