View Full Version : Chip Amps
- Beginning crazy project, looking for advice and whatnot!
- TL082 Stereo Amplifier
- LM3886 kit DC grounding
- Power for LM3886 withou transformator
- LM3886 feedback network
- LM3886 & miniDSP turn off transient
- Help with powering an amp!
- Sony STR-V45L (need help hacking amp board)
- 4780 chip amp problem
- Noise when signal is turned off
- Hybrid amplifier with PCC88 + LM1875
- STK4162II
- Help needed - how to test an amp ?
- chip amp recomendation
- Difference between same chips ?
- Step attenuator problem
- A bit of expert advice required for all these gainclone components
- Input impedance of inverting stage of TPA6120?
- Preamp
- STK4141II
- Help STK 4231 ! ! ! !
- IC Amplifier Question
- Logitech Z-5500 amp
- really basic LM3875 amp for workshop
- Question for gainclone amp owners....
- Acrylic case for chipamp
- par metal supplier
- help me stk4141
- I can't win this noise.
- Modifying Soundsticks III
- Question - Potentiometer for LM3886
- Current source amplifiers.
- Beginner amplifier project
- Output noise of PGA2310 or PGA2311 or PGA4311 (for dynamic range)
- PRE AMP FOR LM3886T
- Beginner LM3886 Chip Amp Build Questions
- opamp matching +/- input impedance necessary for buffer?
- Advice on intergrated...
- DC offset and gain on GC LM3886
- Just upgraded PS caps on LM1875 gainclone
- Blaupunkt pa2100
- Linkwitz pluto almost done.
- STA-2270 realistic amp
- AD823
- Grounded Bridge Chipamp (using LM4780)
- Is the LM4702 Chip amp still worth using?
- LM3876 schematic
- help choosing amplifier design/kit
- STK3102N compatible replacements
- Two way active crossover balancing
- Denon PMA-510EA Schematic?
- First of a few
- My first chip amp
- Rockford Fosgate T1000-1bd
- Power Amplifier IC With 4 pins only: IN, OUT, VOLT and GROUND. No External Components
- Velleman K8066 HELP!!!
- Some help starting off please.
- Helder STA 508 Mk2
- Problem with MyRef Rev C based on LM3886
- Help Building L4780 Amp With Absolute Minimal Components
- Fake ICs off eBay
- quick question about improper PS diode substitution
- Help with Lm3886 paraller configuration
- ESD noise from finger and volume control
- UPC1237 speaker protection
- Pics of my new 4 way active filter and amplifier using NE5532 LM3886 and LM1876
- event tr8
- 1st diy amp kit
- LM3886 with Dantimax pre-amp
- Quad to 2Ch
- Need a Mono chip amp
- AC or DC coupling on input of gainclone
- Simple L4780TA Amp with single supply
- Oscons in Daniels gainclone
- TA8200 Chipamp
- ba5417: adjust gain
- MyRef Integrated Solutions
- STK 412-170 amps can they be bridged and run from just upper voltage line?
- Amp project with TDA1560Q
- LM3886 troubleshooting help needed for newbie
- AMP 12V 8 ohms output power 30W and very simple
- i need help for AMP CAR TDA1557
- Is my grounding correct?
- Chipamp PT question.
- First diy project need help with LM3886
- LM4780 Monoblock Chasies Design
- Building a gc amp, advice required.
- logitech z5500
- lm3886 hum
- Lm3886 PCB's schematic
- Chip amp to power surround sound satellites?
- Bi-Amping KEF speakers
- MyRefC - Listening impressions
- JL AMP E1400D Repair help please
- First time Chip Amp Builder Question
- Help for active crossover for 2.0
- Logitech z-680 amp repair
- tripath 2020 modding
- Need help with connections (Brian's LM3875 kit)
- Parallel LM1875, 2 chips per channel, in 5 minutes ea? Can bridge if 8 ohm speakers.
- orion 240gx schematic diagram
- First DIY :]
- Simple question about OP27
- TDA7293 pcb from eBay
- Soundbar Filter / Crossover
- Designing a LM1875-based amp
- TDA7374 practical applications
- Mackie Powered speaker problem
- Moist conditions.....?
- Tight squeeze. Need help with layout.
- DIY Chip Amp From Old Plate Amp Parts?
- LM3886 PCB
- Problem regarding TECHINICS SU-610 AMP !
- Hum on LM1875T - I can not get rid of it
- Fun with Lepai, but looking for more
- Harrison 24 IC options
- A new LM4766 amplifier
- Opamp bootstrapping
- TDA 2050 bridge version
- Logitech Z-5500 Amp Troubleshooting
- Logitech Z-5500 Amp Troubleshooting
- New amplifier...possibly..
- Designing first PCB for TA2020
- STK459 replacement
- LM3886 cap
- old TDA 2009 problem (no music)
- Please offer advice/suggestions for first schematic
- Beginner: Crackling and low volume on headphone amp
- LM3875 at 60 volts?
- Softstart (new guy) Question
- My LM3886 build thread
- How to bridge TDA7293?
- Comercial amps that use "chips"?
- Solder bridge clearing tips - LM3875
- Digital volume control question
- Nakamichi ec-200/200h schematic or service manual needed?
- Help on LM3886 PCB Routing
- Hi, I'm new and I have a question
- new to amps need some help
- PA100 (x2 LM3886) FeedBack Capacitors
- +/-100V Power Supply
- Thinking of Making A Chassis from Clear Acrylic. Thoughts?
- Basic op amp question
- Looking for a driver IC
- PreAmp and polygon
- Hum issue at minimum volume with lm3875 chip amp
- PCB preference of putting 2 components to a trace
- TDA7293 versus LM3886 sound quality
- National Semi Chip to drive p-p KT88 UL
- LM 383 help
- New Project: Wireless Hi-Fi with LM3886
- switching from UK to USA power
- Modified 3-band Baxandall circuit
- LME49830 like driver chip for Quasi-Complimentary?
- Please help me make sense of Trends Bi-amping
- TDA7293 capacitors
- Need two TDA 2050 chips ASAP in NYC!
- Power supply voltages.
- Computer controlled mixer (Home audio)
- HI-FI chip amplifier with single supply needed
- Any thoughts on the LM3875?
- Has anyone used TDA7468 or friends?
- Sallen-key active crossover with as few parts as possible
- bi-amping doubts
- Proper way to balance PA150?
- MyRef revC and R2R volume control & source selector ba Vicol audio
- Need help building an amp for car
- power amplifier IC
- a couple of questions about a lm1875 guitar amp
- Need help with Triple Parallel LM1875 dynamics amplifier.
- TDA 1524 + TDA 1574 - Portable active speaker
- know of kit that is clone of BYOB or similar?
- My First Build
- Problem building regards weird noise (TDA7240)
- LM1875 - oh so slowly
- changing lamps in Technics SA-5070
- My Hi-End/Current LME498xx Amplifier
- A usable tone control
- TDA 1514
- LM1876 from a pc souncard - Can it be moded?
- A few general amp building questions?
- Using LM4780 with +/- 60V supply
- Is there a chip amp tha twill run @ 110v
- Crazy MOSFET Mayhem
- 400 watts amp advice
- Need help fixing a 3886 based Behringer Studio Monitor amp!
- Yet another LM3886 PCB post!
- Building a 5.1 channel amplifier
- Recommend me a 2.1 amp board.
- NEED GURU HELP ON THIS !!!!
- input coupling cap => blown IC
- LM3886 loud pop when turned off
- bridging two 'parallel non-inverted configuration pa100' circuits
- DIY LM1875 chip amp on strip board made simple
- center tap power supply
- Series or Parallel / Bridge or Parallel?
- Got my chipamp, and now ? :D
- LM4780 - problems with high idle current and no oscillations?
- Leco amplifier module tested at 2-4 Ohm +/- 99,5Vc
- Spice Model TDA2040
- LM4780 Parallel 4-ohm subwoofer @ +/- 37V...Dangerous?
- Looking to build a Stereo amp for speakers - not sure which kit?
- TDA7293 single, bridge, parallel
- composite amplifiers
- Line level to low power speaker amplifier
- wireless input
- LM4780 Power Supply
- jl audio 1000/1 repair
- LM3886 amp board sparks and smoke
- LM1875 power supply
- M Audio DX 4 No sound Looks dead
- Testing and Utilising torroid on lm3886
- My_Ref Fremen Edition - need help on PCB evaluation
- z680 - No Audio out - Control Pod cause...
- Should tripath pcb be grounded to metal case ground?
- TDA7294 BTL PCB
- help me find an amp for my speakers
- Star ground?
- Heatsink candidate for Class D amps
- Amp for passive subwoofer
- Newby project idea for HND main project help and advice needed please
- Newby project idea for HND main project help and advice needed please
- bpa 200 or a good gainclone...
- X-530 amp mod, harsh sound in mids
- LM1876 Eagle file
- LM3875 instead of LM3886?
- Looking for Sanken S-40W
- genuine elna silmic ?
- PA100 (x2 LM3886) 0.1% Resistors
- Max. supplies ) = ± (Vopeak + Vod)(1 + regulation)(1.1).
- For David
- College Project Information Needed
- Questions about building a Pre-Amp
- 4 ohms/ 8 ohms speaker
- Bicycle Sound Systems
- how those elements effect to the sound?
- My_Ref RevO
- LM 3886 INPUT volatge
- Muting LM4780
- stereo amplifier ic tda1554 2×22Watt
- TDA2005 build took a rout to fail.
- LM3886 PCB
- BPA200 with 2 lm4780
- Determing heatsink
- OPA541 Gain and schematic
- LM386N-4 Not up to expectations
- 6n11 + 3886 build questions
- LM4780 PCB
- ChipAmp cooling
- How to choose a transformer for project.