- Yamaha EMX660
- Help!! Bad Speakers Killed My Amp?
- '71 Fender Deluxe reverb Vibrato question
- Balanced triodes in PI of Peavey VK's, is it of any use?
- Help w Volcano hot EL34 on Music Man 210HD 130
- JCM2000 DSL 50 low volume
- '71 Fender Deluxe reverb question.
- Kitty Hawk preamp repair driving me nuts!!!
- Speaker Cab Impedance Question
- bug dissected
- DSL Hum on Lead Channel
- Help: External speaker jack on drri, dead
- Gorilla amps: Info on a 10-watter
- troubleshooting an Ampeg VH-140C
- Deep fried Mc Gretsch! model 7885
- Troubleshooting tremolo on a Twin Reverb
- Old Fender Blues Deluxe
- Got a jvm410 H in and it makes an awful hum on od1 and od2 channels
- SFdeluxe with no tremolo
- Calculation for heater current
- tsl122 pc board
- Microphonic tube vs. fillament rattle
- Marshall footswitch
- GK800RB & Phantom power
- Hartke 3500A fault
- Ampeg VT-60 bias issue
- TSL Clean Channel Buzz
- Marshall 1987S Hiss/Hum Problems
- "Dorothy, the Evil Twin Is Dead!"
- Fender FM 65
- Peavey Classic 50 help
- Ampeg SVT 4 Pro Board Layout diagram
- B-52 At-100 Transformer
- Hafler P225 amp has goofy problem
- SWR W/M15 Combo hot component
- newtronics signal generator
- The heater cable toasted
- Powered speaker schematic needed
- Blues Junior ribbon wiring change
- No sound from Marshall MG50dfx
- Trouble with my Peavey Classic 30...suggestions?
- Sovtek blowing fuses
- Marshall Footswitch Conversion Possible?
- Marshall MG100hdfx Problem
- My VJR Voxy build didn't work, help?
- Stupid mistake on my Ampeg B-25
- BF Princton Reverb PT Question
- Mesa boogie mk iv gone silent!!
- crackling sound on my SF super reverb
- Silvertone OT
- Marshall problem
- Fender Acoustasonic Junior - What is wrong with my spring reverb?
- Dynacord Eminent I
- Another B-25 Question
- Benchtop smoke absorber?
- Good place to buy parts?
- Tektronix 475 Oscilloscope
- MARSHALL AVT 150H sometimes works
- Grundig tone circuit
- 7027A's
- Hartke 3500 MOSFET output transistor
- Fender FM 212r low level hum
- new motherboard for dsl still not working
- Tubes warm but not hot?
- Mesa M-Pulse 600 BIAS
- Ampeg B-25
- SWR Workingman's 15 - weird crackle
- Ampeg SVT 3 PRO crackling and popping
- SOLDANO designed amp/Yamaha
- Fender Deville with slight oscillation/flange sound
- fender concert 81, clean gets dirty after on awhile
- Yamaha T100C
- crate rfx120 hum
- Bugera 22V?
- Power transformer voltage question
- Heater wire miswiring fast diagnosis
- JCM 800 2203 weird problem
- Fender Stage Lead II 2-12
- Fender convenience outlets miswired
- Peavey Classic 50/50 - Eating Valves (very bright red!)
- Kustom Kasino head preamp board
- Marshall MG100HDFX. super help needed.
- Marshall Tsl 100h Problem
- Isolation transformer / amp potiential
- Fender Stage 100 DSp Intermittent Output
- Peavey Special 130 hum
- Reverb Noise
- Stiletto channel switching pop
- Blues Deluxe weird hum
- silicone glue and sound
- new speaker whistle
- fender twin pro tube
- Speaker Reconing Kit
- Marshall AVT 100
- Dano/Silvertone mystery
- Replace Death Cap with Safety Cap?
- Bassman AB165 huge hum
- "Pop" when switching NFB
- JCM 2000 TSL 602 What to replace first????
- Chassis Corrosion
- Mesa Lonestar hum(generally about hum)
- TRex 18watt, gating/farting/blocking?
- Behringer pmp3000 will not sound through both mains
- SWR Workingman's - distorted
- Mesa 2:90 Pop when going to standby
- 1963 Reverberocket distortion
- Peavey TKO 80 Schematic
- Amp turn-off squeak
- Distortion/farting in fender frontman 25r
- jcm 900 no sound blown OPV fuses
- DSL 50 Tube Board rework
- Sunn Beta Lead Guitar Head major issues...
- Peavey KB100 KB 100 Distorted Output
- Peavey Power Board
- No Cathode Current / No Sound
- Champ 600 debug help
- Hotrod Deville preamp problems...
- Ampeg vt40 El34 conversion output/headroom
- Marmac XL120 Head Repair
- Triple XXX head pops, cracks, and hums. HELP
- toroid primary gone!
- bypass cap values
- My Hot Rod Deville (4x10) has picky reverb...
- Fender Repair guys
- Marshall 2204 - new pots - doesn't work now
- Fender Super Six Baby... w/problems :(
- Adjusting bias on BDRI (missing TP?)
- Kasino Little Joe need schematic
- Hod Rod Deluxe Problems - Please Help
- deluxe reverb - can't get plate voltage down
- Missing gain in Princeton Reverb
- Please help me identify fuses by their ID and look
- Roland Cub 60 pwr xfmr replacement
- jvm410h volume control on od1 and od2 issues
- single ended tube amp help
- Replacing caps in Magnatone
- polytone brute bass amp back again....
- Line 6 AX2 Power Transformer Hookup
- Pp el 34 ht waaay too high!
- repair question: Tremolo Silvertone 1484
- Fender Twin Amp tremolo lives again
- Cooked power tranny? (Vibrolux Reverb)
- 36 coupe filament problem
- Crate GX-120 problem
- Marshall JCM-800 "clipping diodes"
- Making a footswitch for MG15MS15ZW
- too high filament voltage and weird scope reading
- JCM 2OOO tsl 602 "won't switch channels"
- CE1000 CE2000 int audio
- 63 Deluxe questions
- Marshall Troubles
- Hartke 3500 Mosfet - Powering on, but not much more
- Peavey Delta Blues - Blown Fuse (2x now)
- Bugera 333xl-212 sound fluctuations
- Reverberocket R212R problem
- Peavey Classic 50 with Reverb problem
- Peavey KB100 Horn Source?
- Behringer BX1200 - no sound :(
- When a Death Cap Commits Suicide...
- Fender Dual Showman Reverb amp. Noisey
- Hotrod Deville 2X12 volume increases for a few seconds
- Seymour Duncan Convertible with popping noise
- JCM2000 - How hot is Too Hot???
- Multi-section caps last longer?
- Weird "Ground Potential" Experience
- older mosfet Trace Elliott unreliability
- Identify a modern Cap
- Extremely low bias reading, blown fuse/tube in a Valveking after bias pot install
- Help with SF Fender Twin tremolo (ultra linear model)
- Help with Sunn 200S
- SWR Workingman's 10 -- plays for 20s, then dies
- amp teck help requested
- 5E3 volume noise
- Solution to dealing with loose notes
- Wax Spilled in Amp - Removal Ideas?
- Hot Rod Deluxe channel switch problem
- Hot Rod Deluxe channel switch problem
- Anybody have a pic of a Fender Concert IIs input jack wiring?
- Vibrolux B+ drops by HALF at practice space
- silly question about standby switch
- New power tranny: rectifier and power lamp blow (Silvertone 1482)
- Fender BF Twin Rev Tremolo
- Markley CD-120/JMF Spectra Channel Switching
- Bizarre 5150 volume problem
- Magnatone 280 B built, vibrato questions
- Peavey Tour 450
- Boss Me-8b and Boss GT-6B Repair Help
- Help with a Line 6 Flextone
- First post! need help getting a PT back running!
- Hum in Triode mode
- Eden WT-300
- Single Rectifier without power tubes
- Peavy Classic Deuce 2 Guitar AMP on switch
- Crate VC2010 problem
- Fender M80 Chorus Help!!
- Crate hybrid
- dsl 100 motherboard good in 2007 model?
- rectifier???????????????caps????????jtm 60
- dsl 50 schematic for 100? work?
- Peavey studio pro 112 (redline version)
- Fender G DEC Jr Transformer
- bugera 333xl no sound
- BF Bandmaster Vibrato 'motorboating'(?)
- marshall dsl 100 bias running loose 2007 model
- acoustic 370 EQ questions
- Need black/white pointer knobs for Champ 25.
- Gibson GA19RVT Tremolo problem
- Fender Frontman 15G aux problem
- Crate VC120 no power
- Randall RG200 Valve dynamic burning heater resistors
- Fender Pro Tube Twin Low Output
- PS Filter Capacitors
- full schematic SWR workingsman
- Marshall MGDFX100 & 30DFX please help
- Marshall AVT150 Blowing fuse
- BF Fender Bandmaster problem
- Ampeg V4B-AV
- 60's Ampeg Reverberocket II no clean headroom
- Marshall avt50 unstable
- Help with a Tweed Champ first build?
- Problem With Mesa Studio Preamp
- Marshall 4140 Faceplate
- swr 550x input jacks
- Enzo, I fixed the Acoustic 270, but why?
- Yamaha EMX660
- problems with 5150 combo
- Marshall DSL 100 No Reverb
- Blues Deluxe strange hum problem
- Noisy Peavey EVH 150
- Hiwatt DR-103 Clone PI Issues
- Stone SGT60 drawing way too much current(blowing fuses)
- Acoustic Model 109 (G60-112) help
- Fender 30 ticking
- Fender Twin Amp Jumping Channels
- Mesa DC-5
- Verb tanks
- Marshall TSL122 Re-Cap
- Fender Showman Help- LOUD Hum
- Gibson GA 30 RV Loudness issue...
- Carvin XV-212C help
- Concert Bias
- AVT 150H Replacement Parts
- H&K Switchblade schematics?
- Fender Deluxe 85 Volume Issue?
- Transformer testing
- el84 Bias 9V at grid enough?
- SWR 350 hum problem
- B2Re Ampeg don't let me play
- DRRI 6V6s red plating
- Blues Junior Power Up Crackle