View Full Version : Chip Amps
- Just added caps and snubber bit from CarlosFM design PSU
- Case idea to make you resin-ate
- Do standard TO-220 washers fit an LM3886T?
- From Russia with love...
- info to admin
- Coping with NE5532D output DC offset
- Heatsinking issues
- My LM3875 Gainclone
- DIY Remote Control for Everyone
- 3886 Transformer wiring stupid question
- Toroidals for LM3875
- Building an LM3886 BrianGT Kit -- Questions
- Multiple Inputs on CMoy Amp?
- PCB for Nuuk's Buffer
- Heatsinking the Chipamp, problems
- Decibel Dungeon GC w/LM3875
- Semi finished gainclone LM3875
- LM2931CT weird behaviour
- BPA200 PCB Layout
- BPA200 PCB design
- Looking for schematic for a decent full size amp.
- How to improve this amp
- 8V on outputs
- The Most Powerful Single Supply Amp??
- Opa541 - Bpa-200
- LM3875 GC Starts Today......i think
- Low-ESR cap -vs- Normal cap with sunbberized.
- New snubbered psu + amp verdict and pics
- GC's and noise
- Interchangable?
- Do i need to build main supply (240v) filter?Or build power distribution?
- Need more GC Help
- NO! not again....
- need help with turning my chip amp into an amp
- Transformers
- Odd Problem
- 3875 GC Hum
- LM3886 pathology, TDA7293 better?
- LM3875 GC Transformer
- Toroid shorting out
- DIYaudio mentioned on Ebay (is this good, or bad?)
- TDA1553 Help
- My Gainclone Problem
- TDA1514A Mute/Stby?
- High End Pre Group Design Invitation
- good old reciver brands to part out?
- where to buy stereo potentiometers
- dual mono grounding options
- sonic impact class t amp
- onboad preamp for acoustic guitar
- LOL.... I just fried 3 of my brianGT LM4780 boards
- Amp speakers or source?
- My Portable Gainclone (pics)
- improving parts on Audiosector kit
- ILP HCA40 - Class A module info
- I need a little LM3886 help
- [Newbie] Using 50V cap with 30-0-30. safe?
- ACS500 hiss removal help - chip replacements?
- Best SMD resistor/capacitor for GC
- can someone look at this and point me in the right direction?
- A discussion about batteries on preamps...
- passive volume pot value?
- The Real Gaincard
- Gaincard inside in 6moons
- another buzzing 3875 GC...
- Source for 22K Resistor in Brian GT Amp
- Regulated PSU for Preamp
- planing a new amp.
- BB 1547 operation amplifier
- My first gainclone
- Input transformer for GC
- The real "Gaincard" parts
- bass boost
- Transformer Considerations
- Datasheet Schematic
- Flat bass of paralleled LM3886
- Starting AMp up
- Input Capacitor Polarity
- Car amp with TDA8560
- heatsing for 3886
- best! LM675T
- AD815 pre-amp driving gainclone
- A basic chipamp in a not so basic case.
- Brian GT LM4780 Bridging
- Regulated power supply
- Focusing on wiring cable for gainclone!!!Share ur experience in wiring cable....
- Here is the single opamp attatchment
- Tube differential input/buffer /w opamp output gainclone
- Some Guidance
- Another ChipAmp running
- Mounting TA8251 on a board
- TDA2003 hum ¿PSSR problem?
- LM3875 amp finished!! Photo's
- Clarion car stereo problem - bad Sanyo LA4743B chip?
- about LM675T
- GainClone Design -- PSU, which chip, grounding, clipping queries
- Proud new owner of 4ch LM3875
- Numbering of National chips
- powersupplycaps gainclone
- Which chip kit?
- BrianGT's 3886 kit, a little help required..
- Op Amp help needed desperately
- 6 Channel LM3886
- New way to make a balanced gainclone?
- PCBs
- LM 3886 stereo kit for the UK
- LM3875 dual mono kit - a few questions.
- 15vdc amp
- Audio sector gainclone.
- MY_REF technical description
- Cmoy Amp Troubleshooting
- I'm wiring my 4 channel 8 parallel LM4780 boards... check my wiring :)
- Bridge rectifier VDC = VAC*1.414 only at no-load ?
- Altec-Lansing ACS-340/ACS-295 Questions
- Gainclone sound quality versus commercial
- LM3875 voltage and temp
- PCB design link...
- gainclone as sub amp
- Sound quality of chip amplifiers
- EchoMp3 player
- where do you get your heat sinks ?
- First Gainclone
- My LM3886 GainClone almost works!
- 4x3886 chassis overkill
- Valve buffered GC project
- Sherman & the Center Tap Mystery
- A few questions
- lm3875tf strange distortions
- Driver stage for power follower
- first LM4780 attempt
- TDA2030A Power Amplifier
- Single sided lm3886 board, opinions?
- Fuses, primary, rails, current limiters and channels?
- Nice simple parallel bridge config
- 4 channel volume control
- Picking regulator brands
- Heatsink selection help
- Can I use anything in this to make a chip amp
- Latest experiment... Inverting-NOT
- Avialability of toroidal transformers in Bangalore
- Poweramp starground and mains earth
- My new wooden gainklone
- Input Caps on TDA7264
- NOOB! Thinking of building a 4 ch 3875 amp - questions..
- A simple question
- Stk-4182 Ii?
- Need circuit board layout for STK4142II plaese
- informations about stk-036 hybrid-ic
- chip amp for commercial and what about design?
- Portable GC/?
- fake LM3886 ?
- My NI chipamp Mark-II - Mr. Ed :)
- AMP-1 and buzz in the loudspeakers
- PCB for simple OP-preamp
- any idea about tda7264-bangalore
- emergency chip help!
- Dual primary wiring for Plitron standard toroid
- LM4780 Insulator in aussieland
- LM3886 best price
- my 5.1 mofiled:) lm3886+lm1876
- A simple tiny PCb for those little alpha pots
- lm3875 24v dc at speaker outlets ! ?
- Can I omit the input resistor for the LM3875?
- Just got my BrianGT LM4780 boards in and have a problem
- Comparing
- 5532 preamp help
- 0.1% resistors
- sub amp not working
- 4780 smoked a transformer
- FS: LM3886+2876 with active crossover
- What can I do with this tranny?
- yet one more lm3875
- TDA7293 amplifier alive
- need some help
- Opinions on this $32 remote volume kit?
- 4780 component placement
- Dual phono chip
- AD8620 in CMoy
- Crazy idea for the OPA860
- OPA627 Pre with onboard regs
- output resistor matching for LM4780 paralleled
- External Volume Control
- Finished my first LM3886 dual Mono Amp
- 859 Audio Circuits
- Newbie Questions (TA9251AH specifically)
- Has anyone compared the Chip amps against Class T amps?
- completed chipamp pre
- trouble with a PSAudio p300
- LM4780 + AD826 - What to do
- What preamp should i build for my 3886 GC??Tube?MOSFET?OPAMP?Bipolar??
- Preamp RFI problems
- Transformer question
- TDA7293 as subwoofer amp ?
- which amp is best(for me)
- Preamp
- An early LM12 chipamp design
- A few quick newbie questions
- LM3886 BrianGT amp complete, slight hum
- Finished Lm3886 Power Amp
- One Transformer Per Channel? Or One Total?
- TDA7386 chip amps performance
- voltage drop
- Newbie project advice
- Like to bould a little portable headamp. Any sugestions?
- Q-amp
- What pot should i use?log or linear for 3886?
- lm3886 circuit and pcb
- drv134 layout
- Stk2028
- 4558DD Datasheet
- LM3876 newbie question
- "El Guapo" my silly TA8251AH project
- Which GC to build? Plus more...
- New integrated amplifier
- my new lm3886 amp!!!!!!!
- Connecting Two Stereo Amps together
- GC Heat
- Gain of OPA541?
- Comparison between STK modules
- tone control (bass & treble)
- Wiring an Avel Transformer to a BrianGT PS - need help
- TI Tina
- My tiny single sided LM3886 PCB layout. :)
- Is feedback cap polarized or Not
- Massive GC? Suggestions please
- iPowerSound
- LM based chipamps, What speaker wire are people using?
- Peter Daniel's Audiosector Kit
- LM3876 vs. LM3875
- JFET preamp?
- STK407-050 module alive and kicking
- VU Meter
- The "Freebird" ultra clean ultra simple preamp design
- tda2052
- Newbie Transformer question
- LM4780 & K8040 auto stand by function
- Audio Amplifier
- My Building Plans: Comment and suggest...
- amp question
- gains with lm3886
- simple but powerful
- Good/Bad Sounding Chips
- TDA2050 vs LM3886
- before I order my gainclone LM4780's....
- upgrade amp in mini-system
- LM3875 into 4 Ohm
- Gainclone SuperNoob
- testing variations
- A few chip amp questions
- Looking for NEC 575C2 2Watt Chip