Vacuum Tubes - Page 4 - AudioBanter.com

Thread / Thread Starter	Last Post	Replies	Views
Difference between Genalex KT88 and Genalex Gold Lion KT88 ? Regats	by HpW-Works	18	6,068
Toob Amplified PC Speakers Tim Williams	by Tim Williams	0	1,992
All Triode PP UL Amp Secret Revealed John L Stewart	by John L Stewart	3	2,626
All Triode PP UL John L Stewart	by patrick-turner	5	2,164
phase shift audio oscillator 5Hz to 100kHz++ patrick-turner	by patrick-turner	10	3,671
Compton reverse log pot, tubed Wien Bridge oscillator patrick-turner	by patrick-turner	10	4,219
What to do about poor service Larry Crimson	by Phaethon	17	3,497
Tuning gang C value for Wien bridge oscillator patrick-turner	by patrick-turner	0	1,966
Wien Bridge Oscilator, 1Hz to 1MHz. patrick-turner	by patrick-turner	16	3,644
Differential input stage in PP tube amps patrick-turner	by GRe	13	3,712
You won't believe this if I tell you... Andre Jute[_2_]	by GRe	6	2,182
12AU7 noob question(s) ZeeTso[_3_]	by Alex Pogossov	4	2,084
Amar Bose dead at 83 Phil Allison[_3_]	by Kaie Fabiaen	13	3,256
Never mind the CAGERS, watch out for the HUNGRY WOLF! Lord Valve	by Andre Jute[_2_]	2	1,787
Quad 405 with current dumping Alex Pogossov	by Phil Allison[_3_]	7	8,626
RCA 30W amps from about 1960 patrick-turner	by patrick-turner	0	1,620
Speaker Matching transformers. patrick-turner	by Alex Pogossov	16	2,972
Tannoy NOS drivers in bamboo plywood boxes patrick-turner	by Phil Allison[_3_]	1	1,575
Tannoy NOS drivers in bamboo plywood boxes patrick-turner	by Phil Allison[_3_]	1	1,491
Tannoy NOS drivers in bamboo plywood boxes patrick-turner	by Phil Allison[_3_]	1	1,519
Tannoy NOS drivers in bamboo plywood boxes patrick-turner	by Phil Allison[_3_]	1	1,676
Tannoy NOS drivers in bamboo plywood boxes Phil Allison[_3_]	by Phil Allison[_3_]	0	1,572
FS: RARE Tubes Genalex Telefunken and more! [email protected]	by [email protected]	0	1,697
Hybrid amp, EL34 drive to compound complementary mosfet output patrick-turner	by patrick-turner	4	1,827
Series Shunt regulator [email protected]	by John L Stewart	2	1,487
Tube poem Robert Casey	by Desuma	11	2,835
Some tubes for selling - NOS & used tube`freak	by tube`freak	20	6,763
THD testing of amplifiers. patrick-turner	by patrick-turner	3	1,558
Amplifier Burst Testing John L Stewart	by Phil Allison[_3_]	12	3,628
Cascode Amp responds to Large Signal Burst John L Stewart	by Alex Pogossov	4	1,876
Simple Low Power Constant Current Test Set John L Stewart	by John L Stewart	1	1,553
Darlington and Sziklai pair Alex Pogossov	by patrick-turner	1	1,646
Class-B amplifier, control grids grounded, input to the screens. Alejandro Lieber[_3_]	by John L Stewart	8	7,134
Hybrid amps with tubes driving mosfets patrick-turner	by mick	1	1,490
Walnut Hammond Chassis MarkS	by MarkS	0	1,294
Long Tail Phase Splitter John L Stewart	by John L Stewart	5	2,029
A Stupid Idea Bret L	by The real GARY	32	5,719
HT Stabilizer Servo Kon	by Servo Kon	0	1,272
Boosted cathode follower, super cathode follower etc patrick-turner	by patrick-turner	2	2,325
Replying to a Private Message John L Stewart	by patrick-turner	1	1,314
FS: NOS KenRad 6SN7 -GT (Smoke Glass Pairs/Quads) VT-231s [email protected]	by Muck Krieger	1	1,220
QUAD I amplifiers Simon Whiting	by patrick-turner	1	1,471
valveradio.net patrick-turner	by patrick-turner	2	1,548
6SN7GT PREAMP TUBES Haywood Yastoppit	by Haywood Yastoppit	0	1,285
favourable triode section GRe	by jh[_3_]	8	1,769
I'm looking for a Boob Tube [email protected]	by [email protected]	0	1,103
All the best in 2012A. [email protected]	by patrick-turner	1	1,132
500-2500 volt, 200-250 ma CV PS John L Stewart	by John L Stewart	0	1,129
1600 volt 250 ma Constant Current PS John L Stewart	by patrick-turner	1	1,419
Brute Force 2.5 KV, 0.5 Amp CC PD Drives a Laser John L Stewart	by John L Stewart	0	1,159