Vacuum Tubes [Archive] - Page 30

I am looking for an "expert" in car video and audio to hire.... (0 replies)
FA: Cunningham Vintage Tube C-335 Tested Good (1 replies)
FS: GE 6550 NOS matched pair (0 replies)
FA: Tube Tester, Mixer (0 replies)
BEWARE of Mark Utley (Ontario, Canada) - THIEF!!! (1 replies)
BEWARE of Mark Utley (Ontario, Canada) - THIEF!!! (0 replies)
FA: Bird valve amp (0 replies)
Re: Variac (0 replies)
Variac (11 replies)
WTB: (1)Electrovoice SP15 (not SP15B) (0 replies)
FS: Pair of JBL L96 Speakers (3-Way, 10" Woofers) (0 replies)
FS: FISHER 400 Receiver (Trades?) (0 replies)
FS: ALTEC LANSING 412A/C (12" Biflex Speakers) (0 replies)
JBL S1 Speakers (LE175 / LE14A / LX10, in C51 "Apollo" cabinets) (0 replies)
6N6 and 6N6G (4 replies)
neat phenomenon (3 replies)
THD+Noise (0 replies)
Your Opinion on Tube Amp Reliability??? (42 replies)
Re: Pending Draft Legislation Targeted for Spring 2005 - The Draft will Start in June 2005 (0 replies)
vacuum tubes data sheets (5 replies)
Re: Pending Draft Legislation Targeted for Spring 2005 - The Draft will Start in June 2005 (0 replies)
Testing 3CX800 tubes (1 replies)
PING: Ulf Silvergran (0 replies)
Luxman LX33 (0 replies)
Power transformer wire size (2 replies)
Solder Wick Tool (3 replies)
Transformer calculations... (65 replies)
Where's the Beef? (8 replies)
EV Force 15 15" woofers pair on sale Electro voice Ebay listing 3726793668 (0 replies)
FA-Vintage Vacuum Tube Amp, Tuner Mpx (0 replies)
1948 Meissner 9-1091A FM Broadcast Monitor (1 replies)
Kennedy Assassination: New Audio! (0 replies)
What 7 pin miniature tubes in newcomb amp? (2 replies)
Ecc85 with ecc83 (5 replies)
FA: C-J MV75A-1 Amp (0 replies)
Steve Bench rat tube tester (5 replies)
WTB Mullard 6BL8/E80CF (2 replies)
Need help, advice, facts, opinions etc. (3 replies)
Help--EL34 Amp with "Missing" Pin 6 on Replaced Tube-Mystery (6 replies)
Testing MM and MC cartridge responses. (3 replies)
FA: Matched Set RCA Black Plate 6L6GC Tubes (0 replies)
FA GZ34 Metal Base (0 replies)
carvin XV-112 X-AMP problem (4 replies)
FA on EBAY: (2) ElectraPrint Transformer Sets for 45 Monoblock Amps (0 replies)
Need advice on a Hickok 539b Problem (2 replies)
Where to sell a lot of tubes (4 replies)
Marantz 10B help please (4 replies)
FA Mullard GZ34, E80CC etc (0 replies)
low voltage high current heater supplies (12 replies)
FS: NOS Audio Tubes (0 replies)
Russian Priboy amp oscillating all of a sudden (4 replies)
2.5 volt 807 equivalent (12 replies)
remote volume control kit looks interesting (2 replies)
Website Update (0 replies)
Eico 635 tube tester Manual needed (0 replies)
Tube 6RA8 Nec output triode (0 replies)
Brimar ecc807 tubes (inputs for rogers cadet amplifier) pair on auction at ebay (0 replies)
WTB:DCM TIME WINDOW PHILIPS TWEETER/DIAPHRAGM (0 replies)
WTB:SPECTRAL DMC-10 POWER SUPPLY (0 replies)
FA: VTL ST-85 auction ends Sunday Night (5/23) (5 replies)
JFK assassination: New audio! (0 replies)
Blue Mic monthly giveaway - don't miss it! (0 replies)
Tube I.D Help: YL1042 (3 replies)
==W T B ======== CV8431=================== (0 replies)
WTB:SPECTRAL DMC-10 POWER SUPPLY (0 replies)
SE6CA7 amp test results. (4 replies)
Poor Service? (2 replies)
FS: Tubes NOS and Rare Types.....Take a look (0 replies)
WTD: VU meters for Altec 1567A mixer/amplifier (0 replies)
FS: 5876 / 5876A pencil triodes (0 replies)
WTD: Impedances - Western Electric 618-D (0 replies)
RFK assassination: New audio! (1 replies)
Re: Wow, 600vdc open circuit? (14 replies)
What to do about poor service (17 replies)
Is Western Electric ever going to make tubes again??? (18 replies)
FS:PR QUAD 2s ORIGINAL, PR ASL AQ 1006s SE 845s, ALEPH 3 (0 replies)
Question - Old Jensen Audio Output Transformer for Alnico Speaker (6 replies)
Utah 12" speakers (1 replies)
US AMPS tube amplifier (1 replies)
Re: eBay: Mystery laser unit, looks like a special sensor (3 replies)
Linn Valhalla Turntable with Syrinx PU-2 arm, plus Options - ending 9:45 this evening (Sunday) (0 replies)
help: what is the impedance of the 40% UL tap of a 8K PP output transformer? (11 replies)
Re: Lt-Spice tube models (0 replies)
Problem With Transmitter VFO (12 replies)
I **** into tubes (10 replies)
Toobs turism (2 replies)
FA placette passive; SME and Sony table (1 replies)
Re: Pulse Tetrode as AudioAmplifier? (3 replies)
12AX7 Questions and Applications (8 replies)
Distortion voltage cancelling, yes or no? (2 replies)
switched attenuators (25 replies)
F.S. Sencore Tube Tester (0 replies)
CT of AC filament supply in 6SN7 (11 replies)
FA: VTL ST-85 Tube Power amp (and assorted other auctions) (0 replies)
neatly built Williamson monoblocks (6 replies)
Compact filament / HV power transformer (9 replies)
30 yr old tubes (3 replies)
ML6 Driver tube source (0 replies)
NYC tube torism tips please (0 replies)
SAMS for sale (0 replies)
FA placette passive; SME and Sony table (0 replies)
Virus (2 replies)
Quad II on Ebay (0 replies)
Re: Philips CDM 9 pro transport (0 replies)
Power supply question (8 replies)
WTB: 2 quads Brimar EL34's (0 replies)
Questions Of Borbely Differential Tube Balanced Linestage (0 replies)
Cap I.D Question (Help) (5 replies)
WTB: ECL 34 or equivalent (3 replies)
WTB:PHONO CARTRIDGE, MOVING COIL, HIGH QUALITY MM (7 replies)
AVA pas phono question (2 replies)
Need someone to host my DIY pages (3 replies)
WTB : 838 and 826 NIB tubes (0 replies)
F.A. Pair NOS Gold pin Amperex 6922 (0 replies)
(Ultra Pure?) Sine Wave Generator (7 replies)
FS; NOS TELEFUNKEN 12AX7s & 12AU7s (0 replies)
FA: 6CA7 EL34 Flat Top, Metal Base, CBS, NOS Very Rare (2 replies)
Premium Tubes FA: 5654, 6AU6WA, 12BY7, 0A2WA, 6BN6, 6GJ7, 6AN8 (0 replies)
Book Review: Mullard Tube Circuits for (2 replies)
Where Will The Insanity End? (7 replies)
What's Your Poison? (19 replies)
panasonic / technics SA - 150 (0 replies)
OT FA Lowther EX4s, going, going..... (0 replies)
Q: about testing tubes (2 replies)
Transformer Heating (23 replies)
F.S. WWII German Field Raddio Tubes (0 replies)
EF12 and EF14 graphs? (4 replies)
WTB ===========E180CC 'S ==================== (0 replies)
Instrument valve amp frequencyresponse plots (0 replies)
Which is the right tap? - Another PA amp question (11 replies)
transformer suppliers in hong kong? (8 replies)
Re: Rare Wehrmacht tube? microphone: "Feind hört mit" (3 replies)
Info on tube: 6ZH1B (2 replies)
Ultra Pure Sine Wave Generator (30 replies)
Permalloy SET Monoblock amps and ALTEC juice FS (0 replies)
Wanted: Manual for Wesrex RA-1575 line amp (0 replies)
FA: REL Precedent Tuner & Scott 335 MPX (0 replies)
FA; VTV Mag FULL SET 3 day (0 replies)
Tube Question: Tube testing (13 replies)
conseil tube en francais, pliz (11 replies)
Re: A must see. In his own words! (3 replies)
Anybody out there own/familiar with WEST FILLMORE guitar/bass amp (0 replies)
Need Fisher 400 OT thanks! (0 replies)
Svetlana 811-10 (2 replies)
42 Globe (0 replies)
auctiions for tube amp ,jbl speakers and more (0 replies)
12AY7 for bass amp?? (10 replies)
Q: 1625 Socket Source (3 replies)
spotted on Brit ebay (17 replies)
FA: NIB RCA TYPE 27, 4x MATCHED PAIR NOS n/r (0 replies)
FA: 3 matched pair Arcturus 127, type 27 triode with blue globe envelopes n/r (0 replies)
Chassis Services Needed (3 replies)
Hi, I'm Back! (2 replies)
easy to modify SMPS (7 replies)
Announcement -- New Audio Discussion Forum (0 replies)
Svetlana SV810 Amps (5 replies)
FS: JENSEN GS-3U Subwoofer ("Galaxy III") (0 replies)
WTB: (1)JENSEN HF-222 - 12" Coaxial, Blue Frame (0 replies)
WTB: Revox B77 MkII 15IPS Reel2Reel (0 replies)
WTB: (1) HEATH W5 Amplifier (0 replies)
Odd Ball (?) Tube on e-Bay (7 replies)
Vacuum Tube Prototyping System (1 replies)
eico hf-81 phono problem (4 replies)
Richard's Stuff, Site Relocation (0 replies)
Re: Opening a can of worms, but does anyone know.. (0 replies)
Interesting Amps on eBay... (2 replies)
Amity/Raven amplifier (0 replies)
Nice surplus score today (9 replies)
FS: Custom-Made SE2A3 Stereo Amp (0 replies)
PT HV secondary (1 replies)
FS/T: (1)Altec Lansing 603B (15" Coaxial) (0 replies)
WTB: (1) ElectroVoice SP-15 Coaxial Speaker (0 replies)
FS: Pair ALTEC-LANSING 412C (12" Biflex) (0 replies)
WTB: Metal Cover for DYNA PAS (0 replies)
WTB: (1) ALTEC-LANSING T3000 Horn Tweeter (0 replies)
FA on Ebay: UTC & GE Transformers (0 replies)
Your favorite tube amp (29 replies)
FA: Well Tempered Classic Turntable & Tonearm * XLNT (0 replies)
Multi-Williams JAMMA PCB's (0 replies)
FS.tube amp (0 replies)
Insertion of attenuator (17 replies)
to Walt in Waterbury, CT ( Heath AA-40 ) (1 replies)
Restored Antique Radios & TV's FS (0 replies)
Xformer iron, bobbins. Where to get? (23 replies)
mica pf caps (6 replies)
Beware of Dave of Handwoundtransformers (9 replies)
FA : GZ34, E80CC etc (0 replies)
HH Scott 350B Tuner Lamp Question Please... (0 replies)
JOLIDA SJ-302A (2 replies)
FA: #45s and 5V4s (0 replies)
Free function generator software (16 replies)
Heres some Info on HandWound Transformers. (1 replies)
Anybody ever build a coil winder for winding transformers. (11 replies)
Ac30 (1 replies)
ECL85/6GV8 Hickock tester settings reqd. (0 replies)
>Ping Tim W. (3 replies)
Best 5Y3 Rectifier? (12 replies)
Need a Heathkit AA-40 schematic (0 replies)
FA:RCA LC-1A Speaker Part (0 replies)
Frequency response of Headphone amp? (5 replies)
FA: *HUGE* heater/filament transformers (in UK) also panel meters (5 replies)
FS: Hammond model 710 transformers (1 replies)
FS: McIntosh MC 60's......(2)... (1 replies)
Dared amps (1 replies)
OTL tube audio amplifier project (10 replies)
FS: Sansui SP-220/Q-3535 preamp/power amp (1 replies)
Hickok 752 test settings for 6336B (1 replies)
FA: NOS GZ34 E80CC (0 replies)
Ping West (6 replies)
F.S. Western Elec. 274 (0 replies)
Audio Tube Trade (0 replies)
Dynamic Electronics integrated tube amp (1 replies)
Funny (2 replies)
Tube philosophy ramblings (18 replies)
Using 2 speakers on a mono amp (13 replies)
Suggestion tube for Hammond 1650PP (15 replies)
FA:The Most Rare Vacuum Tubes Ever Made! (13 replies)
News group access. (11 replies)
I understand killfiles!!!!! (3 replies)
Problems with Bogen CHB 35A Speaker Output (21 replies)
Audiomatica Sofia anyone? (0 replies)
Looking for TV-3B/U Manual (0 replies)
DIY SUPPLEMENT SCHEMATIC FOR K5881PSE (3 replies)
GREAT JOB MIKKEL! (6 replies)
70 volt line xformers for audio (15 replies)
OT Help with Naka repair (0 replies)
FS: Ortofon RMG309-tonearm + Connoseur without a plinth (0 replies)
FS: Pair of Altec-Lansing 412A/T3000/N3000A (0 replies)
FS: SCOTT 345 Stereo Receiver (7591s) (1 replies)
FS: Pair of JBL LE-12C Coaxials (12", 8 Ohms) (1 replies)
FS/T: FISHER 400 Stereo Receiver (0 replies)
Nice Eico HF-20 (0 replies)
WTB Filter cap for ARC preamp (1 replies)
Service (0 replies)
What happened to Passion Audio Kits? (1 replies)
How about that Ashcroft. (2 replies)
NEEDED HARMAN KARDON TA7000X & TA230 RECEIVER SCHEMATICS!! (0 replies)
purple glowing 5ar4! arrgh! (8 replies)
MC240 Tube lineup (7 replies)
Cryo (0 replies)
First failure (21 replies)
12AX7 performance question (3 replies)
OT-dissappearing posts- censorship? (0 replies)
gassy tube question (2 replies)
FA: NOS GZ34 (0 replies)
Question on how to match NOS FAA tubes (6SN7GT, 6V6 etc.) (1 replies)
RCA transmitter station (0 replies)
Info: 836 Half-Wave Rectifier Tube Question (4 replies)
Old capacitor substitution (6 replies)
Anode voltage sag update.... and yet another problem.... (1 replies)