View Full Version : Solid State
- Marantz PM66 SE PSU help please?
- Class A or class AB preamp
- Cambridge Audio Azur 340A Acting Funny...
- Want to build a solid state amp, first attempt!
- My version of the G = 1000 low noise measurement amp (for Ikoflexer).
- Integrated circuit technology
- SAE MARK XXX Schematic or Service Manual WTD
- Amplifier advice for 5.1 system
- Where to get pcbs made from Spring files?
- Marantz PM-95 TDA1541A-S1 D/A
- Help ! DEQ2496 not working.
- Schematic Needed: SUGDEN P51
- vintage VOXSON H305 schematic
- adcom gfa555
- How do we calculate the values of the boot strap resistors ?
- Adcom GFA-585 Lim Ed
- parasound 800 MK II
- What about that buffer?
- Tone imparting circuit mods for newbie?
- Nakamichi Stasis PA-5E MkII
- Inverting regulator (-ve rail from +ve supply) - current requirements?
- Krell KST-100 Amplifier
- FREE PC BASED OSCILLSCOPE,SPECTRUM ANALYSER.FUNCTION GENERATOR
- Luxman L-120a w blown transistors. Help needed.
- Anyone with an Audio Centron RMA 2000 schematic?
- Pioneer SA6200 Rebuild Project Help
- Marshall amp driver overheating
- buy capacitor vishay serie 056
- Denon's MOS "Super optical Class A" from PMA1560 - how works this circuit
- Crescendo Millennium offset problem
- Building F3 - Clone Suds version
- Fisher ca-100 problems
- Nakamichi 400 series
- Counterpoint SA-220 problem...
- MG100hdfx blowing fuses STILL!!
- NAD302 schematic
- Can someone tell me why this transistor's Ft is only 5MHz!?
- ALL THE BEST - TUBE AND BJT
- substitute for 13000mfd 40wvdc x 2 caps?
- Amplifier-speaker matching impedance
- agree with doug self?
- what's the best amp. you have listened to?
- Son of Ampzilla question
- A little help for a good amp
- excellent phonostage schematic
- Thule IA60B service manual/Schematic
- harmon kardon no sound one channel 38volts non stop
- Musical Fidelity A1 Integrated repair/upgrages
- Question about TDA7293 and power module
- B&K AV5000 II Bridging Help Needed
- Marshall AVT50 Pops when Switching Channels
- Tick, tick tick…sound
- Why circuits Oscillate
- Need voltage regulator 20v at 3A - ideas?
- Leak Delta 30 Amplifier - One Channel Down
- What is the name of this topology?
- Help!! Revox B242 Power Amp - Mono Question?
- Erno 320 jfet phono DC offset drifting between +0.2V and -0.18V
- WAT TO DO ??????????? MOSFET OR BJT FOR A 1200W RMS AMP @ 4E
- 2SC5198 substitute
- Cyrus2 - psx = NO SOUND
- converting stereo power amp to balanced mono block
- The Very Best Amplifier I Have Ever Heard!!!!
- sony str-de197 steroe amp service manual/schematic/advice
- pcb brand
- HELP SCHEMA COMPLETE OF KRELL KSA 150
- Driver transistor
- Mosfet amp design i just dreamt up
- Crown XLS 1500
- Pioneer SX-626 Rebuild
- Informations about Philips 22ah380
- Bias vs. heatsink temp on Bryston 4BSST
- blown internal fuse
- Looking for updated info on class A amp
- GAS Thoebe preamp problem
- Information on A940 Transistors
- Seeking Philips AH360 Service Manual or Schematic
- amp circuit for fp1016
- BEL 1001 repair info
- cyrus 2 speaker cables
- Ampeg BA115 keeps blowing fuses
- Poor power output, op amp based headphone amp.
- IRFP240+IRFP9240+LME49830+INA134+UPC1237 power amplifier
- PCB Layout Questions
- use of SMD components?
- igbt amplifier, real or fake ?
- Help with a Rotel RSX965, 2V neg offset, all outputs
- Quietest amp.
- LED CCS IC useful for audio?
- Rebirth of the Phoenix
- Arcam A65 flashing cd led problem
- Dx Blame MKII, an obvious evolution from the Dx Blame ES/ST
- My 35 watt single-ended amp
- UPGRADE MERIDIAN 605 MONOBLOCKS OP44 opamp?
- Nikko Alpha 450 fuse blowing up
- OpenLoop Gain and compensation
- can anybody give me the schematic of 250watt amplifier
- Parasound HCa 1000a
- Undervolting power supply to lower volume
- Doug Self article in EETimes
- SE to parallel SE?
- Best topology for no-feedback ClassAB buffer ?
- HELP, ANY SUGGESTION FOR THIS AMP...
- Equivalent Replacement Parts
- Meridian 103 overheating
- Mosfet's using in driver stage
- 100watt amplifier
- Power Amp Transistor Pairs
- Reduced power with lateral fets ???
- soundcraft spirit folio sx help
- parasound hca 1000a
- HK 980 output stage question
- Adcom GFA-565 Disaster, Pix
- Pioneer SX-V300 receiver problem!
- Need an input selector and/or volume controller for my amp - Google ain't much help!!
- Audiolab 8000S service manual and help please
- Mosfet source resistor value?
- Nikko Alpha 230 amp
- assitance required with repair of harmon kardon ta600 reciver and amplifier
- Arcam Alpha 8R Amp blowin fuses.......
- what's a good average bias setting
- my Cyrus 1 history
- Symphony, the best of two worlds, joining Symasym from Bittner
- Marshall MG100HDFX - No sound
- Krell FPB700cx conversion or not
- blowtorch-preamplifier part I and II - TOC wanted
- How to improve bass response?
- SymFet - The Small Amplifier
- Should I fear the clipping indicator?
- Sansui 350 Receiver
- University Sound 1790 Testing
- Yamaha M-50
- NAD 7100 Receiver: No sound from left Speaker/ Headphone out
- PROJECT: SOTA Power Amp
- yamaha amplifier AX-700
- No sound from Sony STR-K850P, HELP!
- Thinking of Class B Amp project.
- A new power Amp with K2220 / J351
- Home and pro audio equibment interconnect
- Rotel RB-970BX problem
- McCormack DNA Losing Sound Volume
- Simulating Reactive Loads
- what could cause low volume distortion
- Some upgrades to vintage amplifier
- Leak Delta 70 with MOSFET output stage
- Hafler 9290 blew line fuse
- Parasound HCA-1000a Bias Circuit Correct??
- Wanted , Simple 150 to 200watts amplifier
- Op-amp EQ Experts? Puzzle for you!
- JBL scs175 subwoofer amp fried need help to fix it!
- Optimos Question - Circuit
- Cambridge 840A Voltage conversion
- Oscillating swapped OP
- Where to buy Emitter Resistors
- toshiba sb-445 repair
- Yamaha YST-SW800 parts
- The Most Symmetrical CLASS A Amp I've ever made
- Technics SA-1000, I need help.
- Technics SA-1000, I need help.
- peavey mkvi bass - low output problem
- Input transformers?
- 500 watts Class g power amp
- NECO Soundlab headphone amp opamps
- Problem:the amplifier oscillate with the preamplifier only on subwoofer applications
- Pioneer A-400X upgrades
- Need Accuphase E-205 shematic or service manual
- Amplifier troubleshooting, one channel weak
- Anyone want this?
- Cannibalize a Class AB Stereo to Class A Mono block.
- Studio Reference Amplifier
- citronic ppx help and rotel question
- Yamaha's kind of ERCO: Zero Distortion Rule "ZDR" (M50, M70, A520)
- What substitutes are you using for J49/K134?
- help for my power amp stage
- Adcom GFA-2535: DC on output
- crossfire cfa-602, car audio amp problem
- Excellent tutorial on Class AB MOSFET output stage design!
- 2sc5200
- What to do w/ Kenwood KA-5700 w/ blown outputs?
- kenwood ka-7100 audiofiles
- Proton D1200 Question
- Class A Amplifier using IGBTs
- DA-P20 manual
- confused
- NAD 2140 Power amp problem
- Bypass capacitor!
- Symmetric Special Idea. Does this Poweramp really work?
- Gap pre-73 mod
- My whole amp mod and rebuild log Pioneer SA-7300 with 26 pics!
- Complementary Questions
- Rebuilding/Enhancing Denon Stereo Amplifier.
- Clueless newbie needs help Sony ES
- Antenna question on the wrong website
- Adding crunch tone to SS preamp
- Your least favorite amp to work on and why.
- Newbie question capacitors
- How to fix stuck tuning dial...
- Combined Topology - Thoughts?
- Yamaha M-70 / Light bulb tester - Question!
- spectral DMA-360
- audio repairs Mcr area
- AB systems ER2050LX amp schematic needed
- Diy audio popular amps simulations
- Naim Nait 2 CB LED Board Need Help!
- Circuit Hum -du?
- Proceed
- Quested subwoofer noise...
- Upgrade my 8000A where is a good place to start
- Introducing you Mitchel's minimalist Préamplifier
- CCS Loaded Input stage - reduces Distortion
- GAS Grandson - Bongiorno enhanced
- multi room home stereo
- Is there any quick method to measure if a jfet is dead?
- I think I have a neat, simple and easily implemented idea for a soft start circuit
- Improved current source/sink
- can a ss amp suffer degradation in performance through accidents?
- Transformer Amps
- Looking for a master repairer
- Peamplifier and active crossover, working project
- Cyrus two - non polar cap
- Worth fixing? Denon DRA-550...
- Pratical amplifier damping factor test for MTM speakers.
- QUAD 99 POW problems
- Bose 1800 professional power station questions
- Mute Circuit
- high power amp with short circuit protection
- decibel
- Anyone with Carver pm-350 diagram?
- Z5500 Satellites (Plastic) to MDF Wooden Casing + Tweeter ??
- Right channel not working in my amp
- Adcom GFA-555 MK II P/S cap position
- New Amplifier Chassis
- Transistor Replacments
- RS232 to I2S conversion
- Kenwood KA-2600
- What makes a good amp good ?
- How hard is it ?
- 100watt Amplifier
- ADCOM GFA-555 Output DC Offset Voltage Measurements
- Repair or redesign?
- diy audio engineering
- One JFET poweramp looking for THE FET SOUND
- fisher ca 800
- Alexander amp
- I need project for linkwith transform subamp
- Why not this pre-stage driver?
- is this amplifier is working?
- 1970s Yamaha
- Rotel RMB-1075 circuit diagram wanted
- B&K AVR-307/507 Service Manual?