| Tubes - Showing threads 10401 to 10600 of 11689 available |
▫ Guitar Tube Amp that uses KT88, 300B, 2A3, else ▫ 08-23-2003 06:37 PM - 14 replies
▫ Anyone ever owned/seen one of these? ▫ 08-23-2003 05:42 PM - 14 replies
▫ topology and PSRR ▫ 08-23-2003 12:31 AM - 1 reply
▫ A few questions ▫ 08-22-2003 11:23 PM - 2 replies
▫ Help Need the VSE SuperReg schematic! ▫ 08-22-2003 08:24 PM - 7 replies
▫ It plays music!!!! ▫ 08-22-2003 08:14 PM - 5 replies
▫ Anybody Has 6b4g Se Power? ▫ 08-22-2003 05:16 PM - 5 replies
▫ Bottlehead gear, buschhorns pics ▫ 08-22-2003 01:48 PM - 1 reply
▫ A new source for SE output transformers? ▫ 08-21-2003 11:18 PM - 12 replies
▫ help troubleshooting this diy pre-amp ▫ 08-21-2003 04:59 AM - 21 replies
▫ High Frequency Clipping in EL84 SE ▫ 08-20-2003 03:50 PM - 8 replies
▫ Basic Q on tube amp design ▫ 08-20-2003 03:38 AM - 4 replies
▫ Pentode cathode follower with regulated screen voltage? ▫ 08-19-2003 05:30 PM - 8 replies
▫ Starting my Bottlehead Paramour 2A3 build ▫ 08-19-2003 04:27 PM - 2 replies
▫ Seeking advice on my first shot in designing a 5842 DC'ed to 45 ▫ 08-18-2003 05:44 AM - 2 replies
▫ Improving the Futterman ▫ 08-18-2003 12:46 AM - 6 replies
▫ Help with plate chokes ▫ 08-17-2003 10:40 PM - 32 replies
▫ OTL ver.6 Ciuffoly ▫ 08-17-2003 10:05 AM - 7 replies
▫ EL84 DPP and Full Range problem ▫ 08-17-2003 09:01 AM - 6 replies
▫ Where can I bought some Tubes in England? ▫ 08-17-2003 07:18 AM - 4 replies
▫ 12E1 tubes (help) ▫ 08-16-2003 05:27 PM - 6 replies
▫ Correct values for this schematic? ▫ 08-16-2003 03:35 PM - 18 replies
▫ Radford STA25 ▫ 08-15-2003 03:48 AM - 4 replies
▫ A dumb question about coupling caps. ▫ 08-14-2003 05:51 PM - 32 replies
▫ "Mainframe" breadboard ▫ 08-14-2003 12:17 PM - 0 replies
▫ Velleman K4040 tube amp user feedback sought ▫ 08-14-2003 07:46 AM - 7 replies
▫ possible project for me, tube preamp. ▫ 08-14-2003 05:12 AM - 17 replies
▫ PSUD modelling of a filament supply ▫ 08-14-2003 12:01 AM - 64 replies
▫ Tube sound PC Mainboard ▫ 08-13-2003 08:18 PM - 2 replies
▫ 6C45PI contant current source ▫ 08-13-2003 05:44 AM - 4 replies
▫ ashok's tube/ss hybrid headphone amp ▫ 08-13-2003 04:03 AM - 39 replies
▫ Estimating choke size ? ▫ 08-13-2003 12:16 AM - 2 replies
▫ 6550 Users Beware... ▫ 08-12-2003 11:02 AM - 7 replies
▫ i finally got around to fixen it ▫ 08-12-2003 05:39 AM - 5 replies
▫ Going Balanced All The Way... ▫ 08-12-2003 12:22 AM - 66 replies
▫ Integrated Kit Thoughts? ▫ 08-11-2003 03:42 PM - 6 replies
▫ Any shows in the midwest or east coming up? ▫ 08-11-2003 03:40 AM - 10 replies
▫ Bottlehead meet in Houston pictures ▫ 08-11-2003 03:00 AM - 0 replies
▫ Very Cheap Valve preamplifier ▫ 08-10-2003 01:35 AM - 5 replies
▫ Figuring plate resistor values or tubes 101 ▫ 08-09-2003 12:30 AM - 15 replies
▫ Preamp PSU questions ▫ 08-08-2003 09:20 PM - 64 replies
▫ Tube condition question ▫ 08-07-2003 04:55 PM - 4 replies
▫ Fender guitare tube ▫ 08-07-2003 01:15 PM - 4 replies
▫ Vacuum Tube Current Sink Drive??? ▫ 08-07-2003 07:00 AM - 8 replies
▫ VSAC show ▫ 08-07-2003 03:16 AM - 0 replies
▫ What output Z for headphone amp? ▫ 08-06-2003 01:15 PM - 29 replies
▫ 5687 line amp with 0D3 regulator ▫ 08-06-2003 03:14 AM - 27 replies
▫ Phono Stage Only? ▫ 08-06-2003 03:01 AM - 53 replies
▫ 15 W out of single SE KT88 ? ▫ 08-06-2003 12:56 AM - 16 replies
▫ Tube guitar amplifier circuit ▫ 08-05-2003 11:00 AM - 8 replies
▫ LS terminals to earth? ▫ 08-05-2003 10:33 AM - 31 replies
▫ Can anyone comment on the tektron 300b/2a3? ▫ 08-05-2003 07:50 AM - 0 replies
▫ Indy audio show ▫ 08-05-2003 02:29 AM - 4 replies
▫ Lifespan of old oil caps ▫ 08-04-2003 10:42 PM - 18 replies
▫ EQ Bypass Question ▫ 08-03-2003 11:00 PM - 9 replies
▫ Do these scope traces mean something is oscillating? ▫ 08-03-2003 04:50 AM - 23 replies
▫ Help With Flavors of Tubes ▫ 08-03-2003 01:38 AM - 19 replies
▫ beggar's tube amp ▫ 08-02-2003 02:35 PM - 7 replies
▫ Anybody know the whereabouts of Alan Kimmel? ▫ 08-02-2003 01:57 PM - 10 replies
▫ Audionote Conquest PCB Layout ▫ 08-01-2003 06:39 PM - 2 replies
▫ Looking for a Preamp ▫ 08-01-2003 06:36 PM - 14 replies
▫ Recommendations on a simple design? ▫ 08-01-2003 02:39 AM - 42 replies
▫ Line stage ▫ 07-31-2003 06:28 PM - 5 replies
▫ Need recomdations on a lineamp ▫ 07-31-2003 05:27 PM - 27 replies
▫ The world turned upside down ▫ 07-31-2003 12:22 PM - 7 replies
▫ Wavac MD300B ▫ 07-31-2003 03:26 AM - 4 replies
▫ PSpice model for Outputtranformers ▫ 07-30-2003 02:25 PM - 1 reply
▫ transformers ▫ 07-29-2003 04:38 PM - 9 replies
▫ schematics for the se 1000 audio innovations ▫ 07-29-2003 03:43 PM - 5 replies
▫ Conrad johnson topology ▫ 07-29-2003 01:47 PM - 14 replies
▫ HALOJOY - tube amp new bie - NEEDS HELP ▫ 07-29-2003 09:24 AM - 9 replies
▫ help with plate supply ▫ 07-29-2003 12:28 AM - 4 replies
▫ Grid current and direct coupling ▫ 07-27-2003 10:16 PM - 18 replies
▫ Tension on chassis ▫ 07-25-2003 05:46 PM - 35 replies
▫ silver corrosion ▫ 07-25-2003 05:41 PM - 17 replies
▫ Switching circuit help needed ▫ 07-25-2003 04:58 AM - 15 replies
▫ passive bi-amping parts ▫ 07-24-2003 05:51 PM - 25 replies
▫ DRD Amps ▫ 07-24-2003 02:13 PM - 31 replies
▫ AuriCap ▫ 07-24-2003 10:49 AM - 14 replies
▫ help with heater supply ▫ 07-24-2003 01:56 AM - 5 replies
▫ i've got these tubes here, and i don't know what to do with them ▫ 07-23-2003 11:23 PM - 4 replies
▫ Can anyone comment on the Telefuken v311 ▫ 07-23-2003 06:30 PM - 7 replies
▫ Are these tubes worth annything? ▫ 07-23-2003 01:32 PM - 2 replies
▫ Asc/Angela vs Black Gate caps ▫ 07-23-2003 08:23 AM - 9 replies
▫ Low output impedance pre ▫ 07-22-2003 02:07 PM - 13 replies
▫ AudioCap PPT Theta for tube amps? ▫ 07-22-2003 03:37 AM - 2 replies
▫ Pcc88 ▫ 07-21-2003 06:15 PM - 17 replies
▫ BG N/NX as tube output caps? possible? ▫ 07-21-2003 02:18 PM - 4 replies
▫ Is anyone here familiar with Butler Audio amplifiers? ▫ 07-21-2003 01:57 AM - 18 replies
▫ Telefunken smooth vs.ribbed plate 12AX7 ▫ 07-20-2003 01:46 PM - 37 replies
▫ SIE chokes -- how much current ▫ 07-20-2003 06:23 AM - 55 replies
▫ 6GM8+MOSFET=car amp? ▫ 07-20-2003 04:00 AM - 6 replies
▫ Switched power supply? ▫ 07-19-2003 11:26 PM - 38 replies
▫ Plytron/Amplimo 4070-CFB OTF's ▫ 07-19-2003 12:52 PM - 26 replies
▫ How to test output transformers ▫ 07-19-2003 11:04 AM - 1 reply
▫ How much feedback is too much feedback ▫ 07-19-2003 09:49 AM - 33 replies
▫ Hey, I'm looking for some of that "tube sound"! ▫ 07-17-2003 11:34 PM - 22 replies
▫ Help with ccs ▫ 07-17-2003 01:44 AM - 38 replies
▫ plate characteristic curves help ▫ 07-15-2003 03:48 AM - 1 reply
▫ heater supply (xformer specs are 6.3V 2.5A) as supply for a power LED? ▫ 07-15-2003 02:34 AM - 10 replies
▫ KT88 Recomendation ▫ 07-14-2003 04:45 PM - 9 replies
▫ Quicksilver mini mono block amps? ▫ 07-14-2003 11:14 AM - 2 replies
▫ Conrad Johnson PV-7 noise ▫ 07-13-2003 09:28 PM - 19 replies
▫ Buzzing, could it be a ground loop? ▫ 07-13-2003 07:07 PM - 3 replies
▫ Cooling of Vacuum Tubes ▫ 07-13-2003 01:17 PM - 19 replies
▫ Ground loop problems - looking for opinions ▫ 07-13-2003 07:39 AM - 4 replies
▫ low voltage tubes (6GM8 and 12DL8) ▫ 07-13-2003 03:25 AM - 28 replies
▫ replacing diodes in my tubed-cd player ▫ 07-12-2003 01:11 PM - 3 replies
▫ .005pf capacitor anyone? ▫ 07-11-2003 11:55 PM - 14 replies
▫ does a choke have polarity? ▫ 07-11-2003 10:32 PM - 19 replies
▫ Grounding OPT secondaries? ▫ 07-11-2003 04:46 PM - 14 replies
▫ DRD: Simpler path to bliss? ▫ 07-10-2003 03:30 AM - 4 replies
▫ More From the Archives: 6W6 PP ▫ 07-09-2003 06:41 PM - 3 replies
▫ Spice model ▫ 07-09-2003 04:05 PM - 6 replies
▫ HFT-90 anyone rebuild one before? ▫ 07-08-2003 11:20 PM - 10 replies
▫ How do you use a 0D3 regulator? ▫ 07-08-2003 08:24 PM - 78 replies
▫ Tube manufacturer Trivia Question ▫ 07-08-2003 01:54 AM - 24 replies
▫ Idiots question on resistors. ▫ 07-08-2003 01:43 AM - 3 replies
▫ transformer mounting... ▫ 07-07-2003 05:05 PM - 9 replies
▫ Power supply help ▫ 07-07-2003 12:26 AM - 5 replies
▫ First Time Tube Amp ▫ 07-06-2003 09:11 PM - 7 replies
▫ Where can I find choke and cap for Dynaco MKIII? ▫ 07-06-2003 06:26 PM - 9 replies
▫ 6H30Pi & 6C45 Datasheet ▫ 07-06-2003 03:25 PM - 9 replies
▫ Center tapped choke loading ▫ 07-05-2003 05:00 PM - 10 replies
▫ first attempt at phono preamp, will this work? ▫ 07-05-2003 09:04 AM - 118 replies
▫ please give some comment for this preamp sch ▫ 07-05-2003 07:27 AM - 37 replies
▫ phono tube preamp? ▫ 07-04-2003 01:30 AM - 7 replies
▫ Counterpoint SA-12 ▫ 07-03-2003 02:54 PM - 0 replies
▫ Frankenhouse ▫ 07-03-2003 02:17 AM - 7 replies
▫ Conrad Johnson Premier 10 ▫ 07-02-2003 09:12 AM - 1 reply
▫ Preamp pictures. ▫ 07-01-2003 08:34 PM - 12 replies
▫ power amp using kt88 ▫ 07-01-2003 02:12 PM - 45 replies
▫ More pictures as my project took a little leap forward ▫ 07-01-2003 10:36 AM - 11 replies
▫ why is the plate supply called B+? ▫ 07-01-2003 05:10 AM - 5 replies
▫ 40WTriode/60Watt Ultralinear amp ▫ 06-30-2003 06:46 PM - 1 reply
▫ Where can I get an amplifier kit ▫ 06-30-2003 05:48 PM - 3 replies
▫ Cheap valve amp kit... Anyone else thinking of having a try ? ▫ 06-30-2003 05:37 AM - 5 replies
▫ My first amp - a direct coupled 2A3 ▫ 06-30-2003 03:23 AM - 51 replies
▫ Amp with 300B and ECC99 - your opinion? ▫ 06-29-2003 04:50 PM - 17 replies
▫ Sequence in which grounds are connected ▫ 06-29-2003 12:32 AM - 17 replies
▫ 6AS7 Idea ▫ 06-28-2003 06:33 PM - 21 replies
▫ Recommended primary output impedance for triode strapped EL34? ▫ 06-28-2003 03:31 PM - 12 replies
▫ JJ Tesla ECC99 as a driver for 300B-2A3 ▫ 06-28-2003 03:19 PM - 6 replies
▫ More Output ▫ 06-28-2003 03:58 AM - 15 replies
▫ Class B designs with high fidelity? ▫ 06-27-2003 05:40 PM - 30 replies
▫ Very simple P-P output stage...will it work? ▫ 06-27-2003 01:02 PM - 19 replies
▫ Drawing schematics? ▫ 06-27-2003 09:34 AM - 11 replies
▫ Max power output chart for SE and PP ▫ 06-27-2003 06:18 AM - 2 replies
▫ tube/SS hybrid (low power)- need tube help ▫ 06-26-2003 08:17 PM - 26 replies
▫ The look of distortion. ▫ 06-26-2003 05:45 PM - 3 replies
▫ dynaco pas3 power supply ▫ 06-26-2003 05:04 PM - 2 replies
▫ Which RCA 2A3 to buy? ▫ 06-26-2003 04:54 PM - 27 replies
▫ Help with new amp ideas... ▫ 06-26-2003 03:48 PM - 9 replies
▫ -----testing Tubes---- ▫ 06-26-2003 01:38 PM - 0 replies
▫ Motorized Pots ▫ 06-26-2003 03:22 AM - 4 replies
▫ Help Me Choose a Sensible Power Amp ▫ 06-25-2003 04:22 PM - 14 replies
▫ newbie everything... ▫ 06-25-2003 11:30 AM - 13 replies
▫ comments please on star grounding points for tube headphone amp ▫ 06-25-2003 06:57 AM - 13 replies
▫ Plate load for 6SN7 gain stage? ▫ 06-24-2003 06:15 PM - 53 replies
▫ I really need help with this preamp! ▫ 06-24-2003 05:06 PM - 10 replies
▫ Tube Volume Knob "Power Soak" ▫ 06-23-2003 05:46 PM - 10 replies
▫ GEC date codes ▫ 06-23-2003 05:16 PM - 5 replies
▫ output impedence of CF? and a 6L6 question ▫ 06-23-2003 03:28 AM - 11 replies
▫ Plate curve calculations - am I doing this right? ▫ 06-22-2003 06:55 PM - 12 replies
▫ Parts source for M.Hubers P.S. regulator? ▫ 06-22-2003 05:50 PM - 4 replies
▫ is 6X5 a 6X4 in an octal form? ▫ 06-22-2003 12:52 PM - 68 replies
▫ finally finished computer amp! ▫ 06-22-2003 01:31 AM - 10 replies
▫ Tube headphone amp problems ▫ 06-21-2003 11:13 PM - 14 replies
▫ Output impedience ? ▫ 06-21-2003 03:23 AM - 2 replies
▫ Cheap valve pre-amp kit - comments please... ▫ 06-20-2003 11:34 AM - 3 replies
▫ Newbie Questions ▫ 06-19-2003 11:25 PM - 1 reply
▫ Anyone ever us a 6AF6G as a power indicator? ▫ 06-19-2003 03:23 PM - 6 replies
▫ Switchercad symbols ▫ 06-19-2003 09:54 AM - 10 replies
▫ preamp-amp tap - would this work ▫ 06-18-2003 08:29 PM - 7 replies
▫ Gibson GA-30 thinking about selling$$$ ▫ 06-18-2003 07:58 PM - 6 replies
▫ PP output stages - different OPT primary Z ▫ 06-18-2003 01:29 AM - 9 replies
▫ HandWoundTransformers ▫ 06-17-2003 03:30 PM - 23 replies
▫ 300V PSU for 6sn7 tube output stage in dac ▫ 06-17-2003 08:07 AM - 0 replies
▫ First time building a tube amp: Help please ▫ 06-17-2003 05:43 AM - 36 replies
▫ A small question... maybe not ▫ 06-17-2003 12:15 AM - 4 replies
▫ Schematic help! ▫ 06-16-2003 11:11 PM - 5 replies
▫ Siemens 7308 Gold Pin ▫ 06-16-2003 10:05 PM - 0 replies
▫ PX25 operating points ▫ 06-16-2003 04:11 AM - 12 replies
▫ Who do you buy parts from? ▫ 06-14-2003 11:52 PM - 16 replies
▫ OTL preamplifier ▫ 06-13-2003 05:44 PM - 7 replies
▫ SF4007 vs 1n5408 rectifier diodes ▫ 06-13-2003 02:56 PM - 7 replies
▫ Old little audio transformers ▫ 06-13-2003 08:51 AM - 1 reply
▫ hum problems with my amp, still ▫ 06-13-2003 02:35 AM - 21 replies
▫ russian6c33b ▫ 06-13-2003 01:41 AM - 48 replies
▫ A 10W ultralinear amplifier with unique features. ▫ 06-12-2003 04:50 PM - 81 replies
▫ good or bad ? ▫ 06-12-2003 12:49 PM - 1 reply
▫ Tube SPL ▫ 06-11-2003 06:08 PM - 7 replies
▫ Recommend a kit for me! ▫ 06-11-2003 04:06 AM - 11 replies
▫ Seeking help about my 2A3 to 45 conversion ▫ 06-10-2003 11:07 PM - 14 replies
▫ DuncanAmps PSU Designer Question ▫ 06-10-2003 05:20 AM - 4 replies
▫ Starting on my first amp, have some questions ▫ 06-10-2003 02:00 AM - 115 replies
▫ 40 yrs old philips ag9016 se flea-power ? ▫ 06-09-2003 12:16 PM - 25 replies
▫ can I use OFC speaker cables ▫ 06-09-2003 05:33 AM - 17 replies
▫ Rectifier tubes ▫ 06-07-2003 05:11 PM - 8 replies
▫ From stereo to monoblocks ▫ 06-07-2003 01:20 AM - 19 replies
|
|
