Vacuum Tubes - Page 5 - AudioBanter.com

Thread / Thread Starter	Last Post	Replies	Views
Hybrid Reg PS John L Stewart	by John L Stewart	1	1,508
What is it? John L Stewart	by Phil Allison[_3_]	16	2,989
Simple Regulated PS Using 6N7 Pass Tubes John L Stewart	by John L Stewart	6	3,924
FS: Set of 6GM5 pentodes ( neonoval based 7591A ) overreactor	by heavyP	1	2,147
Apparently This Matters: Ruzzle Valentine	by Valentine	0	2,066
All the best in 2012A. Andre Jute[_2_]	by patrick-turner	1	1,774
WTS : New Pioneer DDJ-SX Digital DJ controller for serato software..$500 mamakweew122	by mamakweew122	0	1,468
Professional Radio Engineer Alex Pogossov	by patrick-turner	11	3,006
Hum Reduction for DHT Power Stage John L Stewart	by patrick-turner	4	2,300
JADIS amp reformation patrick-turner	by patrick-turner	7	2,327
Electron Tubes Philips type #QB3-300 Grumpy	by Grumpy	1	1,843
Restored Antique Radios FS Don Pearce[_3_]	by Don Pearce[_3_]	0	1,713
Simple NFB Simulations for a FB Pair John L Stewart	by patrick-turner	1	1,772
Direct-Coupled SE Amplifier using the EL509/6KG6 patrick-turner	by Me	1	2,363
Direct-Coupled SE Amplifier using the EL509/6KG6 patrick-turner	by patrick-turner	0	2,195
Direct-Coupled SE Amplifier using the EL509/6KG6 [email protected]	by [email protected]	0	2,249
Interesting stuff re tube testing patrick-turner	by patrick-turner	0	2,014
Luxman SQ38D Trevor Wilson	by patrick-turner	17	4,075
Local Cathode FB, UL Tap at Ground Part 2 John L Stewart	by patrick-turner	3	2,364
Local CFB with grounded ultralinear OPT tap, Partial Circlotron. patrick-turner	by patrick-turner	3	1,844
Triode or pentode with local NFB? Alex Pogossov	by patrick-turner	10	2,880
SET amplifier Q Phil Allison[_3_]	by John L Stewart	19	3,038
ANN: HpW-Works V3.2 Spectrum Analyzer & Wave Generator HpW-Works	by HpW-Works	0	1,710
Mystery transformer GRe	by Phil Allison[_3_]	16	2,694
Sencore LC53 VS Sprague TelOhmike 6A Trailboss	by [email protected]	8	2,544
Also can be found in classified Grumpy	by Grumpy	2	1,979
EL34 suppressor grid (g3) characteristics Alejandro Lieber[_3_]	by Alejandro Lieber[_3_]	16	7,622
Which way would You try to sell a 300B SE? Fabio Berutti[_2_]	by Patrick Turner	1	1,622
What is a 6L6 Radiotron? JimK	by Phil Allison[_3_]	1	1,163
Is this test result OK? JimK	by John L Stewart	1	1,446
Bridge or Center Tap? Paul D. Spiegel	by Phil Allison[_3_]	12	2,510
Rarest Challenger Ever? GreenTone007	by GreenTone007	1	1,304
horizontal tubes ZeeTso[_3_]	by John L Stewart	5	1,848
Harman Kardon Citation 1 Kit Value L.K. Brown	by L.K. Brown	0	1,461
Harman Kardon FM100 - early version? legg	by legg	14	3,475
What is this matched quad of new RCA 6L6GC tubes worth? JimK	by flipper	4	1,679
Hammond M3 organ help, please Steve Zettel	by stilldivin	7	5,639
golden tube bias [email protected]	by [email protected]	0	1,474
Tuning indicator without magic eye or meter Patrick Turner	by Patrick Turner	0	1,997
Boosted Triode John L Stewart	by Patrick Turner	8	2,418
System Advice [email protected]	by Roger Jones	4	2,065
Turneraudio website just re-posted Patrick Turner	by Roger Jones	1	1,573
Disc ceramic vintage caps Alex Pogossov	by GRe	1	1,579
Basic magnetic phenomena explained Patrick Turner	by Lord Valve	14	2,778
"Beam Me Up, Scotty" (Beamus) AM Transmitter -- first prototype ( 1 2 3) flipper	by Patrick Turner	85	14,022
(2) Working Accurate Instrument 161 Filament Tube Testers with 1 Manual Peter Wieck	by iz5iuy	5	3,454
Ampex 300 4 track db_sup_aud	by [email protected]	2	1,684
Help Identifying 12ax7a adam79	by adam79	0	1,552
JBL 4344 MKII for sale [email protected]	by [email protected]	0	2,316
Best place to sell tube amps Peter Elem	by Peter Elem	0	1,630