View Full Version : Solid State
- Adcom GFA535..Bad Transformer?
- Finished my solid state plate amp
- Another crescendo ME question
- Peer Critique needed for my new design
- Heat sink group purchase for USA & Canada
- about heatsinks
- Quality of reference voltage in a cascode
- yamaha ax-640 problems
- Carver Preamp and the Toshiba 2SC2878 transistor
- ESP P88 Power Supply???
- Built my first amp ! (Randy Slone Design 4) But it is humming...
- Sanken 2SC2922 amp Schematic?
- Phono preamp grunding questions
- Another N-channel
- Leach amp power supply?
- p3a seperate fuses for i/p, VAS o/p ??
- Please teach me - triple slope SOA protection
- QSC/Crown and the like
- av400 VS. super leach amp
- PV CS800 clip LED's & power switch don't light
- Supertex Mosfet substitutions
- need help setting bias current...
- thermal tracking circuit
- help trouble shooting amp distortion
- Cambridge Audio A4 Burned resistors
- line level splitter/distributor?
- testing L-Mosfets
- SAE schematic
- Random Popping
- Schematic for Sony TA-FE300?
- Opinions Required
- Please Help - amp pop, shut down
- Req: Audio Design PA-100 schematics
- Class B for low frequency ?
- solidstate
- Soundcraftsmen model A2502
- optimus or radio shack mpa-125
- Phantom Power might be Bad?
- Ewb
- How to improve a DENON POA-2800?
- Audiolab
- Looking for Sumo nine circuit
- sae x25a power amplif
- Technics SA-500
- H&H M900 Amplifier
- 2SC2240 versus 2SC1815??
- ampifier desing topology versus part and spec
- Cool site for SS nostalgia
- Pioneer SX3800
- HELP with an amp please!
- fairchild find?
- series vs parallel in a home system
- Marantz Pm-66SE
- Sugden C51 and P51
- Soft Start resistor value?
- Rectifier Bridge on heatsink?
- NAD 7020 help
- How do they compare????
- experience with mc33078/9- anyone?
- noise after fixing guitar amp?
- advice on GFA2 rebuild?
- My new headphones amp
- Need help quick please! P101 bias related
- Rotel RB991 schematic needed
- G Randy Stone Design Help
- New 220 Watt CMOS monoblock
- Carver AV-405/AV-505 mains voltage
- protection prob's in Pioneer receiver
- Query about torroid temps
- 300w mos-fet amp
- MOS-FET`s wire linked ?
- The remote control paratactic volume control
- Question about Paradigm PreAmp, and DC Input toDH-200 & Hsu Sub
- 6 channel amp finished
- Speaker load medel
- Pre-Amp Design HELP / Idea's
- Bugle PS
- Problems, again, with building the amp...
- How to make constant gain amplifier circuit
- Unusual behaveour of Marantz
- Schematic for Cyrus Mono X??
- Carver model M1.0T. Transformer required
- Servicemanual Rega Exon 3??
- Schematic: Russound amplifier?
- ab class heatsink dimensioning
- Servicemanual HK 675 / 670
- Chevin Research A-series schematic
- active crossover + noise
- DoZ (P36) Design Problems and Solutions
- my first solid project, discrete WJ/diamond buffer
- Simple AMP Comments.
- My first amp!
- Yamaha CP2000
- Mackie power amp distorting
- The Lawyer amplifier by Herbert Fu
- Akai amp trouble
- help!?!?!?
- Stacking output transistors
- Amp input impedance question ?
- Finished my optimos amp!
- headphoneamp with demands..
- Ssm2164
- MJ15003: counterfeits?
- help needed -unknown type
- Burn-in time capacitors
- Pictures of the 2SK1058/2SJ162?
- Neet to make a + 0 - 12dB software controllable line level amp.
- need help with gallien krueger 800rb
- Help with Capacitor selection for amp
- Nad 701
- power supply low noise
- cs-800
- Hitachi FET Substitution
- PPI a2150: FET driver blown? (waveforms attached)
- Help! Failed BASH amp in Tannoy i6
- Amplifier Repair Question (Large Image WARNING!)
- 400W RMS at 35V , it is posible ??
- Adding a choke
- Equalizer bypass
- Marantz PM 7200 quiescent currents
- amp's inner wiring
- Noise, lots of it
- Chips for Chumps aka "Intelligent Chips"
- 1N256 diode specs
- Webench Filter Tool at National Semi
- Alternatives to 2SD669 and 2SB649 transistors
- Silly query re: BC550 suffixes
- Need Schem Protech SPA450 !
- Tech advice needed for Rotel RB-850
- Filter expert needed...
- Kenwood KR-750
- Rotel RA-921 Repair help. Its for a good cause
- Dennon POA-6600A
- Altec Lansing 9444A amp clipping problems
- Join the Super Leach arena
- Change input voltage to 220v
- Sansui AU-X1111 schematic anyone?
- Technics SU-7700
- Trouble with speaker protection circuit (Randy Slone's circuit)
- Cello Amplifier Schematics
- yamaha ns m-50
- Anyone with an ampzilla
- Flame On!: Tragic loss of magic smoke
- Any reason?
- What is the purpose of NE5534 in this amp
- Old Reciever
- P68 Heatsinks
- Luxman R-1040 Right speaker is out of order.
- Amplifier Attempt 2
- Calculating resistor values
- What was the best sounding Naim amp ever ?
- Bedini 45/45
- high power, class a/b and, heavy metal
- ilimzn-Question for you???
- XL-280 circuit card trouble-shooting
- Capacitans-multiplier with neg out imp?
- distortion due to Miller non linearity
- Leach Superamp problems
- 500 watt monoblock
- Composite opamps
- My N_channel Mosfet Amplifier-opinion
- What every Class AB builder needs to be constantly aware of
- Stereo amp and speakers for under AU$400?
- Audio Analogue PUCCINI S.E. (non remote)
- Is this amp suitable to put like this way? (With photo)
- Jbl Amp Not Working
- First amplifier attempt
- having trouble setting quiesent current?
- Buy Sanken c2581/a1106
- Newbie Amp Design Question (Please Respond)
- Hitachi 2SK/2SJ 300 Watt Class A/B Amp Completed
- Crest CPX-2600/1500 or QSC 2450/1450 or Crown CE1000?
- first amp project
- case with heat sinks recommendation
- impedance matching options sought
- Rectified question
- Another 2nd/4th-order L-R active crossover
- NEC A10 shematic
- Fully Digital Power Amp?
- Passive Preamp Phase Change Question
- Gutted amp on an open chassis...
- Another Amplifier Check Please
- Commercial Product
- Class-A Opamps
- technics su-a900 schematic?
- AudioSource
- 2 New ideas, what do you think?
- QSC 1400 Schematics
- Help--Amplifier "pops" on power up??
- Nature of Distortion
- good substitute?
- A. Holton's N-channel amp...
- Lm1036n
- Transformer ok for power amp??
- Sansui G22000
- Bass Amp Failure
- Krell Master Reference Schematics (in here!)
- Leach amp vs Quad vs others
- Crown D-150 series II IOC light on
- Nice Leach Amp or Super Amp
- To Amplifierguru
- sam's 300W or eti-466 : power supply
- How to figure out unknown amp wattage???
- Power Transistor Difference?
- k-6 amps
- Schematic for Sony STR-D311 needed
- McIntosh scr3 pinout
- fake transistors
- First class-a project: ESP P36
- Can somebody please check my bias/heatsink calculations?
- SoftStart Not Working... Help!
- Mica or Bergquist K10 Pads...Can't Decide!!
- Advice required on Over-Temperature/ Fan Failure detector.
- Counerpoint SA100/200 power amp scheme
- Sony V-FET TA-8650::: sound goes "in and out"
- Only for the people who realy likes BIG CHOKES :-)
- Borbely Superbuffers vs S&B TX102 - my impressions
- RRREALLY NEED SCHEMATIC FOR H/K AVR20ii
- Pictures of my almost complete P68-500W version
- MOSFET protection
- troubleshooting Pioneer receiver
- Rega Brio (one channel dead)
- Need Help For H/k Avr20 Ii
- IRFP240/9240 -Vbs,Drivers ???
- QSC Amp Problem
- AM radio noise everywhere !!
- Diamond Output buffer eats trannies (thermal)
- Need help on P27
- Class-G mods needed
- thermal compensation
- tripping
- What output and driver transistors are the high-end manufactures using
- Schottky diode as RE?
- JFET Cascade Line Amp
- Push-pull amp with OP
- Modding Azur 640A
- any public address amp ???
- How Many Microfarads before Soft Start is Necessary?
- Pioneer sa 9900
- Hafler P500, need schematic, manual, and some help
- Carver M1.0t Schematics required
- QSC Amp Problem
- Where can I find PCB track layout for LR4
- Can project 03 drive a sub (4ohm driver)
- JLH class a with a SMPS?? Possible?
- Power Amplifier pole placement
- Voltage source decoupling cap
- Doxa 70 Se Schematic??
- sziklai-darlington diamond buffer (SDDB) for power output stages
- Sencore TF46 Manual & Schmatic