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50 Replies
3608 Views |
October 26, 2019, 08:13:47 AMby Jamier |
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JJ 2a3-40 Stereomour
Started by ptlud |
2 Replies
937 Views |
October 19, 2019, 03:21:59 PM by Deke609 |
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DIY audio shunt attenuator?
Started by DrewTube |
9 Replies
2220 Views |
October 08, 2019, 07:44:58 PM by Paul Joppa |
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Detached getter. Tube safe to use?
Started by Raymond P. |
1 Replies
788 Views |
October 07, 2019, 10:10:13 AM by oguinn |
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Calculating total AC impedance of capacitor and resistor in series
Started by Deke609 |
4 Replies
1069 Views |
October 01, 2019, 03:15:35 AM by Deke609 |
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21 Replies
1949 Views |
September 17, 2019, 09:23:42 AM by Deke609 |
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12 Replies
1348 Views |
September 13, 2019, 12:20:51 PM by EricS |
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11 Replies
1148 Views |
August 29, 2019, 05:48:58 PM by Paul Birkeland |
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Ideas for a nice sounding power supply
Started by Bardamu |
4 Replies
1194 Views |
August 04, 2019, 07:12:18 AM by Bardamu |
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What sets quiescent grid voltage at -ve ground potential in cathode bias?
Started by Deke609 |
6 Replies
1208 Views |
July 30, 2019, 01:38:30 PM by Deke609 |
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Output tube plate resistance and OT Impedance matching
Started by Deke609 |
2 Replies
927 Views |
June 30, 2019, 08:12:31 AM by Deke609 |
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DHT Heating
Started by Deke609 |
9 Replies
1441 Views |
June 28, 2019, 04:27:46 PM by Deke609 |
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17 Replies
1620 Views |
June 25, 2019, 09:39:53 AM by Paul Birkeland |
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Flux Band for Split Bobbin PT
Started by Jamier |
1 Replies
786 Views |
June 23, 2019, 06:15:42 PM by Paul Birkeland |
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Input wire
Started by Jamier |
2 Replies
838 Views |
June 21, 2019, 04:36:16 PM by Jamier |
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Selecting OPT for headphone amp
Started by itsikhefez |
4 Replies
1079 Views |
June 07, 2019, 06:54:25 AM by itsikhefez |
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16 ohm OPT 8.Ohm Speakers
Started by galyons |
2 Replies
969 Views |
June 06, 2019, 06:57:36 PM by galyons |
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Free tube audio learning
Started by Deke609 |
3 Replies
1309 Views |
June 05, 2019, 05:18:43 AM by caffeinator |
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Darkvoice 336 Transformer Transplant
Started by SchizoidMan |
7 Replies
2551 Views |
May 28, 2019, 12:28:50 PM by SchizoidMan |
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Closed Cell Foam Ring?
Started by Jamier |
4 Replies
898 Views |
May 27, 2019, 06:52:13 PM by Paul Birkeland |