View Full Version : Chip Amps
- Question about chip packages
- need to contruct a 2.1
- OPA541 w/ or w/o thermal protection?
- Bandwidth limiting the lm3886
- So, you still not sure if building a GC makes sense?
- TDA7293's "protection"
- Another LM1875 question
- Amplifiers
- HT speakers to pair with a gainclone?
- Would it kill me to not use these caps and resistors
- GREAT new heatsink idea!
- What LM3875 to buy?
- How about our project of LM3886
- Wiring preamp and NIGC
- Are these good places for bypass caps
- Interconnect, speaker cable break-in???
- Does 4x40W enough for a 15m2 room?
- Good but simple subwoofer chip amp. circuit suggestion
- Using a variable resistor in the feedback loop.
- My 3886 Chip Amp PCB Layout
- Mystery Coponent in Subwoofer Schematics
- V- at output.... help me plz!
- SUBWOOFER amplifier project with PCB ???
- Tda 7386 Spice Data Required
- Comparison between TDA7293 and LM1875
- toroids
- Lm3875 + Tip35c/tip36c
- Adding IR to a gainclone?
- Appropriate components: LM 3886/ TDA 7293/ +
- newbie questione
- GainWire
- Amplifier help. im baffed
- Which driver?
- Testing???
- New guy again
- VBIGC troubles...
- could John Audio re-desigh the Trace elliot TDA 1514A layout
- TQWT with IGC Mono blocks
- a "a little bit more functions" gainclone
- Cable remote...
- Final Lab Music-6
- TDA 1514A not holding its own
- Preference in internal wiring P2P and signal
- an7178
- Attenuation and Vol control alternatives...
- Problems with HP GC, urgent
- Battery power supply for gc
- Reducing DC offset on a NIGC?
- Outlet to transformer switch for GC...
- led idea for a GC
- biasing opamps in class a
- My fans - how they love me....
- World's Most Awesome Clock Radio
- Tda 7377 Datasheet Reqd
- Actually going to build my Gainclones
- Troubleshooting HELP!! needed......
- Schematic
- question on rolloff below 100Hz
- PCB for Inverted Gainclone
- Small voltage deviation at positive and negative rail
- toroidal question
- Gainclone problem - distortion
- Can I use 22 or 26ga wire here?
- TDA2052 bridged?
- New guy
- Crossover or filter
- Suggestions for new amp chip.
- Replacements for LM383
- PCBs for stereo bridged 3886
- Q about LM3875 circuit...
- Balanced -> Bridge?
- How about our project of LM3886 layout
- Its nearly alive...
- Trying to improve on an Input Chooser concept
- Gainclone on the cheap?
- Umbilical cord suggestions
- Easy bridge
- LM3875: Switch off thump
- Gainclone Transformer
- STK 4191 Datasheet
- Choosing PS caps
- Connection of Transformers
- patek or monoblocks?
- My very own OPA541 GC
- TI Introduces Industry's First Fully Integrated, Single-Chip 100-Watt Digital Audio A
- My BPA200 PCB
- Another newbie gainclone wannabe lame question
- Specific Transformer Question
- My latest Patek rip-off GC.
- need a help
- a new member
- Gainclone from Dr. Meier
- For active bass only - 1000 or 10000 uF?
- Lack of gain?
- My first GC!
- fan placement help.
- Heatsink interface(Paste) material
- Shock horror! Elderly Arcam amp is 'cloned'.
- Powerfull 5.1.
- My INV3886 pcb board is ok.
- Noise in CG
- How to build a softstart circuit for a GC?
- What does mean?
- Yet another gainclone or 5
- Reducing the gain with an inverting gainclone
- Schematic for KIA6220H?
- TDA729X paralel/bridge project
- maybe a stupid question... :)
- Stupidest Question Ever....
- About tda2052
- Anyone manage to mod a receiver to get a preout?
- 50Hz noise
- Chainclones - how do they sound
- lm3875 help
- TDA 7294 Subwoofer
- LM1875 problem
- Super Cheap DVD players
- TDA 1006 datasheet
- How to add a high / lowpass to an IGC / GC?
- Need help with 5ch GC preamp
- Parallelling transformers for more power?
- Another GC project
- Q. for YU (SCG hehe) members
- My TDA7293 project... please help
- OPA541AP Subwoofer amp
- Buildind switched power supply for amp
- Wiring 2 LM3886's
- Someone tryed this?
- LM3886 and active xover - how to draw groundplane?
- Another "My Gainclone Project" /w pics
- Quasi-Saturation
- About tda1514
- Double up transformers for IGC
- Another Wall wart question
- Would you be interested in a BPA-200 kit?
- PROAC RESPONSE FOUR + KENGKAD(GC by rexdiythai)
- Gainclone and clipping (may also be appliable to other high feedback amps)
- Inverted vs. Non Inverted
- My GC Porn......
- Help with Gainamp. Test resistor blew.
- What is a Gain Clone exactly?
- Parallel or Bridged 100watter
- My 8 channel LM4780 power amplifier.. :D
- GC + PROAC RESPONSE FOUR in Thailand
- is 40 Vdc ok for bridged?
- pre amp
- re:next hif project
- How to lower supply voltage
- preamping GC
- Need to connect mute pin on 3886?
- ECC82 with GC
- Lm3886 Pcb
- Power rating of an IGC
- Hot LM3875
- Y'all will love this! / All chipamps on one table!
- Tda7490
- GC next step improvement-Eliminating RF
- Chipamps and distortion
- GC with LM3875 as a voltage regulator also
- Number of bridges GC
- what is the purpose of input cap in Gclone
- have anyone tried this chip?
- Mi big gainglone
- Power Opamp Chips in Commercial Products
- Suggestions for a simple Amp
- Non-Buffered Non-Inverted Gainclone (LM3875) fpr 47K Pot Circuit Wanted
- psu
- Measurements on an IGC
- Gainclone, the "Statement" amp, help?
- LM4766 question - Did I make a mistake....
- GC input impedance resistor placement
- Transformer
- Is there a chip that can...
- Does Voltage Matter?
- Whats a GOOD LM3875 chip amp circuit?
- Can chip amps really deliver quality?
- Tube Buffer IGC - need help ....
- Something is wrong. (+V at output)
- Need help designing high-gain amp circuit!
- Reality check
- how to kill RF noise
- I think I killed it.
- 50K or 100K pot?
- Grounding in a biamped buffered system
- Are these parts needed for the LM1875?
- Making out the Pink Floyd lyrics, or how much can you really hear?
- Insulating Pads.
- Pin 7 to ground question for IGC
- preamp volume control help needed
- LM3886 power problem
- Trying to improve on a GainCard concept
- LM3875 vs OPA541
- Triamp with Chips
- Novice question - measurement points
- Powerfull preamp needed for lm3886
- Cap. at the output on bridged no DC
- The Ultimat GainClone!
- Components in my CD player - good or bad?
- Another Bridge/Parallel Gainclone Question...
- NI GC schematic. Please comment
- Discussions on Balenced Amplifers
- TDA 7294 PCB - need help :) please
- Min. Inv. LM3886
- Need help designing crossover
- Another Clone Project.
- Balanced volume control?
- Active speakers.
- bridge cct
- Bridge Connection Problems
- modified small cap gainclone
- Proper Bypassing for a Virtual ground Load
- Reflection Audio
- Which Op-Amp???
- ATI Amplifiers
- ANOTHER Torroid question......but bare with me....
- "All in one" power amplifier modules
- feedback resistor value question
- Need help identiifying a chip
- Building first circuit (PSU help)
- Good inexpensive heatsink source?
- What a difference a feedback resistor makes!?
- Balanced Gainclone circuit
- Line level XO and gainclones
- Transformer questions...
- PhonoCard (Chipbased Phono pre)
- Non-inverted fun!
- How can I reduce mechanical turn on and turn off noise?
- highly unusual problem
- Feeding a subwoofer - How?
- Can I parallel transformers for a LM3886?
- Bridged balanced psu
- Grounding dilema
- Mosfet audio driver
- LM3886 gone crazy!!
- Anyone used a Power opamp as a voltage regulator ?
- Simple amp with DC on the output...
- Orions and strange lm3886 behavior - LONG
- Measuring watts out of 3886.
- High-power, high-strain GC app...
- Non-Inverting GC BETTER than Invertin GC+Buffer?!
- Building a GC using LM3886
- Parrallel / Bridge amp
- orion amps
- LM3875 and LM3886
- Ground planes instead of star ground
- Interesting enclosure idea:
- Finally, I've tried S&B TX102 TVC with a GC amp
- Speaker connection on GC
- What happens when you kill a chip-amp.
- Curious, had a 2 channel car amp burn up with two lm3886's