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3 Replies
1293 Views |
August 01, 2020, 05:22:58 AMby vetmed |
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Speaker filter question...
Started by bernieclub |
11 Replies
1385 Views |
July 29, 2020, 11:07:52 AM by bernieclub |
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Impedance switch: non-shorting that breaks signal to the OPT when switching?
Started by Deke609 |
2 Replies
938 Views |
July 26, 2020, 01:49:26 PM by Deke609 |
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300B operating points
Started by vetmed |
10 Replies
1487 Views |
July 21, 2020, 08:29:52 AM by vetmed |
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Do BH 2-channel amps use local negative feedback?
Started by Deke609 |
2 Replies
931 Views |
July 19, 2020, 02:46:16 PM by Deke609 |
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Star grounding the power supply?
Started by Deke609 |
8 Replies
1235 Views |
July 08, 2020, 02:00:51 PM by Deke609 |
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Need help understanding plate load of parafeed output tube
Started by Deke609 |
11 Replies
1830 Views |
June 17, 2020, 02:45:55 PM by Deke609 |
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Can a plate choke and CCS be combined as plate load?
Started by Deke609 |
2 Replies
908 Views |
June 15, 2020, 04:04:51 AM by Deke609 |
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C4S learning resources?
Started by Deke609 |
9 Replies
2923 Views |
May 19, 2020, 06:56:30 AM by Doc B. |
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Soul sister question
Started by fitz |
1 Replies
887 Views |
April 22, 2020, 12:40:36 PM by Paul Birkeland |
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High frequency roll-off from driver stage Miller Capacitance?
Started by Deke609 |
3 Replies
1060 Views |
March 10, 2020, 03:36:40 PM by Deke609 |
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MOVED: Paramour autobias
Started by Paul Birkeland |
0 Replies
731 Views |
February 13, 2020, 06:29:37 AM by Paul Birkeland |
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Question re: PJ's formula for parafeed cap sizing
Started by Deke609 |
7 Replies
1105 Views |
February 11, 2020, 06:15:20 AM by Deke609 |
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If I'd only known earlier ... things that stumped me for far too long
Started by Deke609 |
5 Replies
1444 Views |
February 07, 2020, 07:40:11 AM by Deke609 |
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Kiebert Amplifiers 100 watt 300B quad
Started by archeus68 |
2 Replies
881 Views |
January 28, 2020, 06:29:31 AM by Doc B. |
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Preventing "Mullard flash"
Started by Deke609 |
3 Replies
1070 Views |
January 25, 2020, 07:18:28 PM by Deke609 |
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Eros 2 schematic and manual
Started by feras |
4 Replies
1374 Views |
December 24, 2019, 05:57:15 AM by Paul Birkeland |
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Output signal path - please help me understand
Started by Deke609 |
8 Replies
1379 Views |
December 12, 2019, 07:42:23 AM by Deke609 |
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Multiple in to multiple out
Started by Karl5150 |
4 Replies
876 Views |
November 23, 2019, 03:15:40 AM by Karl5150 |
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C4S capacitor
Started by fitz |
2 Replies
890 Views |
November 21, 2019, 01:47:34 AM by fitz |