- Late Mullard? ping: Jeff West,Timbre Wolf,etc....
- Soldering cathode resistor on the leads of BP caps and not @ the terminals. Thoughts?
- Laney Supergroup. Better to run at 240V???
- BFPR - slight hum even with volume off?
- Do I get JJ's, or Sovtec, or EH, or GT EL84's?
- Bias help ?
- VVR in Richter Supra-Luxe (30w 5E3)
- choke questions (marshall)
- Low Power 6V6 alternative
- All mids, no highs or lows
- Baffle Screw Stripped - 65 Bassman Cab
- Jan -Phil 7581 bias
- Stancor A-3802
- High pitch whistle from amp - help me diagnose
- Help please! Weird amp issue...
- Fender Vibrolux.. modded :( look see Mr. Guru!
- Biasing an Amp
- the current stock of 12AX7's
- I've got an old bass cabinet...
- MV question
- Help me ID these 6V6 tubes
- Larger Tubes = More Headroom?
- Vintage type wire insulation/sleeving
- Do filter caps need replacement every 10 years?
- Blown jj el84
- MUSICMASTER AMP-RECAP & other QUESTIONS
- building blonde twin or showman from blackface kit/parts?
- porting a 2X12
- Defuzzing a Carvin ValveMaster 100..how?
- Learning to Troubleshoot Amps
- Who can fix a Carvin PA/Mixer besides Carvin?
- Tube identification please
- Reverb on Ampeg Reverborocket
- sidewinder speakr?
- 12AX7 tube ??'s
- Ampeg Jet J-20 Static Notes
- Outlets in house cause amp buzz/hum.Run a seperate line and ground?
- Crate V3112 Input Jack
- New Traynor YGL-3, no tremolo
- JCM 800 vertical inputs> low/high input switcher
- Schematics
- Marshall Cab Volume Question
- Amp and Cabinet Builders.
- white lithium grease in Pots?
- What's it called? It's a speaker jack, that........
- Redplating in triode mode only . . .
- Power Conditioner Stop Hiss?
- My Week For Wierdness - cathode voltage
- What circuit is this '69 SF Super Reverb Amp?
- OT Choices for Matchless Spitfire Clone?
- "Touchy" Capacitors
- Squeal in JMP 1987 build - help needed
- Some New Stuff *** Paying it forward...
- speaker replacement for velocette 12r ?
- 16 Ohm speaker on a 8 Ohm Amp
- Weak Reverb in Fender Super reverb
- What might cause this symptom?
- The Dreaded Mesa Stiletto Story
- What is this diode?
- Best EF86 circuit?
- What do rectifiers do...??
- A bit of confision on the stand by switch..
- Converting a SF Princeton into Princeton Reverb (without Reverb!)
- Half-dead pro junior?
- what causes dissonant sounding ghost notes?
- Anyone built a AC15HTVH clone?
- How original is this Fender Bassman '64?
- Buzzing noise when using OD pedals?
- 5150 combo problems
- cure for microphonic tubes
- Ultra low hiss = crosstalk
- What PI setup does a '69 Traynor YBA-2 use? How would the tone stack be described?
- Need help on how to install Fender tilt-back legs
- good experience with the thetubestore.com
- How Old Are My Filter Caps?
- 12AX7- Please Identify this one...
- KT66 to replace 6L6 in MusicMan RD50?
- Home made 2x12 - Fender BJ compatibility...
- Mesa Mark V overseas
- Setting bias on a Silverface SR
- Problem with my Trace Elliot Velocette.. help amp heads!
- Speaker Magnet Proximity to Tubes
- Technical question about amp buzz . . .
- Orange Rockerverb 100 Problem?? Help?
- Bizarre Fuse Blowing Problem
- Speaker sensitivity rating question
- I've heard that old Traynor's run high voltages on the tubes...
- amps w/o power trannys--safety questions
- Clean channel sounds dirty
- amps, tubes, and minor changes...
- HELP! screw falls in amp chassis, destroys PT!!!....i think
- Dual 6l6 amp building
- Broken guide pin on a GZ34 is the tube toast?
- Tube Amp suddenly shut off?
- Princeton Reverb - changes to remove the nasty clipping?
- LANEY AOR 50 - Buzzing & Volume drop?
- Layout for a "Hot Rod" Champ
- vibrolux reverb silverface
- 12ax7 to ef86 / 6v6 to 7591
- Reverb Transformers--Do they ever go bad?
- Coupling cap identification
- OT wiring advice needed
- HELP!!! Can't find source of high-pitch squeal...
- Silvertone 1482 - 8 Ohm Tap Question - NEED HELP!
- gz34 rectifier identification help
- switchcraft shorting jacks, any better ones?
- Amp Kit for the Electronically Inept?
- Sovtek 5881 too shrill/bright/harsh? Get in here. All tube freaks welcome!
- Vintage Princeton Reverb... With Issues
- Rivera popping noise. Chopstick test??
- Tech says to change caps in my Victoria?
- NOS tube prices...
- vibrolux reverb silverface hum
- Amps submerged for days, tips on salvage?
- cleaner for potentiometers?
- Question about Marshall 4x12 logo
- Tube Amp Repair Chicago
- Kt 77 in a twin reverb?
- 6505 amp explosion
- transition bassman
- 5881 plate voltage
- Better amp pots
- Plate voltage on SED =C= 6L6GC's.
- Strange really strange.....HELP!
- 5F1 champ conversion
- Need Advise on Bias
- Choke location
- Noise questions (Fan)
- Sovtek Codes
- Would a GZ34 in a Champ possibly blow out certain 12ax7's?
- gibson rotary power switch
- amp hisses and spits coming off standby
- Weird Hiwatt DR103 clone distorted volume problem.
- Speakers glued in?
- Fake Cliff jacks
- Vintage Fender Capacitors Caps
- Help me with Setting Bias on a DRRI with a 5751 in V2
- EL34/EL34L/6CA7 all the same?
- whats a quiet ef86(the best)
- Is it a bad idea to...
- How to quiet down a noisy Pro Jr
- Is a 5AR4 exactly the same as a GZ34?
- 65 Tremolux hum
- Transformer Identification, Will it work? 5e3 Build
- Taking a Torres modified SF Princeton back to stock
- Checking ohms with a multimeter. Question(s)
- How quickly do preamp tubes generally fail???
- EL84M tubes...
- voltage rating question
- Tube matching
- cryogenically treated tubes, anyone ever try them?
- pay it forward (inspired by timinator)
- PV Classic 30 noises
- Help! My amp has dropped volume and sounds buzzy!
- What's the diff's btwx the various JCM 800s?
- "Buzzing" noise from vintage amp?
- What's up with this Power Resistor?...
- Having trouble with my Reeves Custom 50
- Classic Vibrolux circuit ?
- quick 6CA4/EZ-81 question
- Sovtek Mig 100 mods?
- Clean headroom on Fender Blackface amps?
- multiple ef86s
- Got a '68 Super Reverb on the bench.
- Is there a standard to identify V1, V2, etc.?
- ss replacement rectifiers with no sag?
- Super Reverb mysterious buzz?
- Help with some wiring, please: tone stack lift pedal
- What screen resistor value do you recommend for JJ E34L's @ 550v B+?
- Does this sound right? 68 SR refurb cost
- Got rid of Amp's Ground Loop Hum!!
- screening tubes
- Carvin VTR2800 combo
- Almost done with my Ampeg-like amp...but got big noise...
- 60s ampeg unique sound
- Electra Dyne issue
- ___How do you date "Mustard Caps" & "RS" ??
- Help identify this amp
- Cascode operation
- Someone explain Line out and direct boxs
- Marshall JTM 30 question
- 78 sf Princeton Reverb issues
- User adjustable sag. Is it possible?
- loss of some volume on regal
- Problem-one big microphonic amp
- I want my champ louder
- KT66 testing
- If putting a GZ34 in a Champ is possibly risky, would a Weber Copper cap be better?
- Does output transformer affect distortion/overdrive?
- Tips to troubleshoot old solid state amp?
- Hiwatt (bad) sounds
- Requirements for UL Listing?
- 12A*7 swapping trade offs?
- Best way to learn to build an amp!
- Snap, crackle, pop...what happened?
- Intermittent Buzzing
- Bias and screen resistors
- 2 Diode Clipper
- Caps in a Bassman LTD...
- heyboer transformers
- Showman Reverb-Amp Dating
- White 5F2 questions
- Sick Pro Junior - Heal! Heal!
- Variable cap vol. organ amp
- Variable cap vol. organ amp
- Bias adjust for my Marshall 2061X
- replacing speakers - what kind of solder?
- Preamp tubes not lighting up . . .
- Please recommend good 10" speakers
- new guy with an amp build question
- Tubes-All the same?
- Hi-Fi amp ID
- Old tube manufacturers
- convert JTM45 to solid state rectification?
- Replacement Output Transformer Suggestions
- Funny amp quotes/stories
- el84 that doesn't rattle?
- 8" speaker
- AAAARRRGHHHH! Slip of the hand and I put a small nail hole in my celestion gold!
- Who knows about tubes ?
- Egnater Renegade Direct Out
- Buffered effects loop pre/post Master Volume ?
- Picked up a player's 1960 Tweed Princeton. Couple of questions....
- Princeton Reverb - need more treble
- Reason Bambino in 4x12 vs 2x12
- Tube recomondations for a vintage Super Reverb
- 1969 Traynor YBA-1 cap job... help?
- Need HELP with a milliammeter, voltmeter ???
- New (to me) discovery - Princeton Mods
- Are these 50's and 60's tubes for a amp or ?
- EVM12L Speaker
- Silverface Deluxe Reverb confusion, missing 220k?
- Budda SD-45 blowing fuses
- Anyone have schematic for Budda SD-45 (or SD-18)?
- Clark Beaufort noise and pops
- 6L6GC Grid 2 resistors
- Marshall amp combo owners help me please!
- Source for stamped metal RCA plugs?
- pignose 7-100 output
- Can a blown preamp tube cause damage?
- Yet another tube bias question
- Long Tailed Pair PI
- Adding a gain stage
- tung sol 12ax7 as a REVERB DRIVER.dangerous??
- New old amp has an issue:1966 Gibson GA 55 RTV Ranger
- how much do you pay a guy at a local to store to change two tubes in yo amp?
- scored a holland mc6 12ax7. what to expect?
- Higher Output Transformer rating
- Whats the story on the Amperex Bugle Boy tubes?
- Plugging in...