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	6,134
Toob Amplified PC Speakers Tim Williams	by Tim Williams	0	2,041
All Triode PP UL Amp Secret Revealed John L Stewart	by John L Stewart	3	2,691
All Triode PP UL John L Stewart	by patrick-turner	5	2,212
phase shift audio oscillator 5Hz to 100kHz++ patrick-turner	by patrick-turner	10	3,726
Compton reverse log pot, tubed Wien Bridge oscillator patrick-turner	by patrick-turner	10	4,269
What to do about poor service Larry Crimson	by Phaethon	17	3,559
Tuning gang C value for Wien bridge oscillator patrick-turner	by patrick-turner	0	2,026
Wien Bridge Oscilator, 1Hz to 1MHz. patrick-turner	by patrick-turner	16	3,705
Differential input stage in PP tube amps patrick-turner	by GRe	13	3,781
You won't believe this if I tell you... Andre Jute[_2_]	by GRe	6	2,222
12AU7 noob question(s) ZeeTso[_3_]	by Alex Pogossov	4	2,119
Amar Bose dead at 83 Phil Allison[_3_]	by Kaie Fabiaen	13	3,294
Never mind the CAGERS, watch out for the HUNGRY WOLF! Lord Valve	by Andre Jute[_2_]	2	1,831
Quad 405 with current dumping Alex Pogossov	by Phil Allison[_3_]	7	8,683
RCA 30W amps from about 1960 patrick-turner	by patrick-turner	0	1,656
Speaker Matching transformers. patrick-turner	by Alex Pogossov	16	3,021
Tannoy NOS drivers in bamboo plywood boxes patrick-turner	by Phil Allison[_3_]	1	1,606
Tannoy NOS drivers in bamboo plywood boxes patrick-turner	by Phil Allison[_3_]	1	1,521
Tannoy NOS drivers in bamboo plywood boxes patrick-turner	by Phil Allison[_3_]	1	1,555
Tannoy NOS drivers in bamboo plywood boxes patrick-turner	by Phil Allison[_3_]	1	1,706
Tannoy NOS drivers in bamboo plywood boxes Phil Allison[_3_]	by Phil Allison[_3_]	0	1,596
FS: RARE Tubes Genalex Telefunken and more! [email protected]	by [email protected]	0	1,725
Hybrid amp, EL34 drive to compound complementary mosfet output patrick-turner	by patrick-turner	4	1,855
Series Shunt regulator [email protected]	by John L Stewart	2	1,515
Tube poem Robert Casey	by Desuma	11	2,871
Some tubes for selling - NOS & used tube`freak	by tube`freak	20	6,795
THD testing of amplifiers. patrick-turner	by patrick-turner	3	1,582
Amplifier Burst Testing John L Stewart	by Phil Allison[_3_]	12	3,679
Cascode Amp responds to Large Signal Burst John L Stewart	by Alex Pogossov	4	1,917
Simple Low Power Constant Current Test Set John L Stewart	by John L Stewart	1	1,589
Darlington and Sziklai pair Alex Pogossov	by patrick-turner	1	1,668
Class-B amplifier, control grids grounded, input to the screens. Alejandro Lieber[_3_]	by John L Stewart	8	7,179
Hybrid amps with tubes driving mosfets patrick-turner	by mick	1	1,514
Walnut Hammond Chassis MarkS	by MarkS	0	1,323
Long Tail Phase Splitter John L Stewart	by John L Stewart	5	2,058
A Stupid Idea Bret L	by The real GARY	32	5,753
HT Stabilizer Servo Kon	by Servo Kon	0	1,304
Boosted cathode follower, super cathode follower etc patrick-turner	by patrick-turner	2	2,357
Replying to a Private Message John L Stewart	by patrick-turner	1	1,342
FS: NOS KenRad 6SN7 -GT (Smoke Glass Pairs/Quads) VT-231s [email protected]	by Muck Krieger	1	1,244
QUAD I amplifiers Simon Whiting	by patrick-turner	1	1,497
valveradio.net patrick-turner	by patrick-turner	2	1,575
6SN7GT PREAMP TUBES Haywood Yastoppit	by Haywood Yastoppit	0	1,308
favourable triode section GRe	by jh[_3_]	8	1,803
I'm looking for a Boob Tube [email protected]	by [email protected]	0	1,132
All the best in 2012A. [email protected]	by patrick-turner	1	1,159
500-2500 volt, 200-250 ma CV PS John L Stewart	by John L Stewart	0	1,148
1600 volt 250 ma Constant Current PS John L Stewart	by patrick-turner	1	1,437
Brute Force 2.5 KV, 0.5 Amp CC PD Drives a Laser John L Stewart	by John L Stewart	0	1,186