View Full Version : Chip Amps

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  1. Is a buffer needed?
  2. LM3886 PA150 single sided layout request
  3. First attempt, which chip amplifier kit?
  4. Thoughts on this Chinese LM3886 circuit schematic?
  5. HELP Need suggestions on an amp for a portable boombox. 120AC(plugged)12VDCUnplugged
  6. New Bluetooth Chip
  7. diy repair newb from florida, need help with a boston hps 10se
  8. LM1876 with LM1036 preamp
  9. The XY TDA2030A DIY Board and Aiwa Speakers
  10. Best capacitance for Gainclone
  11. RAM Bux-6.0-II help required
  12. 4 channel
  13. What needs grounding on LM3886, and what voltage bridge rectifier for ground loop
  14. LM4780 parallel for vifa basis
  15. Dual Mono fnshed, but what to do about CHG, and DC offset
  16. Disconnecting unused modules in a multi-channel amp?
  17. daunting task
  18. Help with LM4766
  19. Ebays TDA2822M BTL to amplify guitar signal
  20. TDA7293 parallel chip questions
  21. high pass filter in non inverting op-amp circuit
  22. DIY Hi-Fi Stereo Amplifier Board Amp 2 Channel TDA7294 BTL + Speaker Protection
  23. Rectifier and Capacitor Orientation
  24. beating a dead horse even more..
  25. National Semiconductor LM series & Ti LM series differences that affect circuit funct
  26. Some Basic Advice Please
  27. Please help with Stereo LM3886 Amplifier
  28. similar amp and transistors
  29. HELP!!! New amp not working.
  30. Yet another LM project (lme49810 + par CFP)
  31. REALLY extended low frequency response?
  32. Technics SU V660 Distortioning
  33. New to 3886. Two extra grounds.
  34. TLO82 chip good drop in for LF353?
  35. Improving the LM3886 amplifier
  36. TDA1562SD question
  37. Anyone heard of M5216 Op Amp?
  38. Simple portable amp?
  39. Low bass and distortion at center
  40. Minimalist Approach?
  41. PAM8403 Double Track Power Amplifier Module Volume Adjustment
  42. LM4780 Chip Amp Hum
  43. Speaker/chip amp 'compatibility?
  44. LM3886 Problems
  45. Student's guide to myref
  46. STK465 - in which Amplifier models in use?
  47. lf353 same as lm353 opamp?
  48. Dual mono LM3886 wiring up final connections
  49. Chip Amp comparisons?
  50. 4 TDA2050 in parallel array ? 120w mono ?
  51. LM4780 parallel bad distorsion
  52. cable sizes and types for input and PSU on LM3886 chipamp
  53. Humming problem with my LM3886 build.
  54. Quick Question re: LM3876/86 etc
  55. Audio Consulting MIPA Chip
  56. Why +/-15v for preamp opamps?
  57. the choice: preamplifier & amplifier
  58. Direct attachment of 3886 to Heatsink.
  59. Power on delay AND quick power off
  60. Lm3886 with electrostatic speakers
  61. Volume wiring lm3875
  62. Building Dual Mono Brian Gt Chipamp, newb needs photos
  63. Definitive Technology BP2004 humming
  64. Rolling opamps: DIY DIP-14 to two DIP-8 socket converter for quad opamp to dual opamp
  65. [Z680] Fix 'right front' channel
  66. stereo or dual mono?
  67. My first project on diyAudio (TDA7396)
  68. LM3875 beginners advice?
  69. Volume Control
  70. lm3875 chip amp advice
  71. SSI Powerflex
  72. AMP6 always unmuted, with or without jumper
  73. Y148 has noise (beginner)
  74. DC on tda7293 output
  75. Dual LM386 Not Working
  76. Would this PSU work?
  77. TDA7297 Board Layout
  78. Toroidal transformer question [Gain Clone]
  79. LM4766 Strange Sound
  80. Pga2311 pic16f877 spi interface code
  81. Can PGA2311 Report Back Wiper Positions?
  82. 3*LM3886 Adjust DC offset
  83. Help choosing a high quality amplifier for my speakers
  84. Chip for First Project
  85. My New Chip Amp
  86. Low noise Preamp design advice for complete noob
  87. PAM8403 Amp
  88. MJH11018... are they useful for anything?
  89. Best way to achieve balanced input lm3884 chipamp gainclone
  90. LM3886 Chip Amp Getting VERY HOt
  91. LM4780 Mini amp - Completely DIY
  92. Logitech Z-623 control wiring
  93. Grounding and Earthing- What and where?
  94. LM338 power supply pcb, I want to make on for personal use
  95. No sound output Peavey Rage
  96. 800 VAC toriod for LM4780 Amplifier Kit from Daniel
  97. LM1875 on TDA2030 pcb /w single rail PSU
  98. Sony CFS-1000 Boombox / TA7282AP
  99. TDA2030A Point to Point
  100. TDA7293 in LM3886 circuit
  101. 5 Channel Volume Control Using a Single Potentiometer
  102. audio sector GC noise issue
  103. Audio signals crash course
  104. LM3886 kit from AM
  105. Chip Amp Build, Heat Sink and Power Calculations
  106. An oversight on a TDA1554q pcb layout
  107. Help With Grounding for JFET Buffer with LM3875
  108. Recommendation for amp chip to use for centre and sub-woofer channels
  109. Transformer with 4 Outputs
  110. TDA797 for DIY Bluetooth Speaker
  111. A cicuit diagram for 5.1 speakers using tda8947j
  112. first time chipamp for a discerning listener
  113. ID this chip-amp please
  114. Hybrid low-voltage tube pre-amp to TDA2030 Poewr amp
  115. Modified $5 Microphone Preamp (Advice Needed)
  116. TDA7294 problem
  117. diy naim140
  118. LM3875 Audio sector ChipAmp Insight (and other useful info)
  119. Power board resistor jumpers ?
  120. LM3886 or this discrete design?
  121. Is this any good?
  122. Crossover distortion and op-amp slew rate
  123. Regulated Power Supply using Rectifier from Audiosector kit?
  124. lm 1875 quicent current too high
  125. tda7293 power supply voltage
  126. What does 1 Watt amplifier power mean?
  127. Best off the shelf amp
  128. LM1875
  129. LM3886 Chipamp Project
  130. Is the STK4171V a drop-in replacment for STK4172II ?
  131. first DIY chip Amp
  132. LM386, not what I expected.
  133. Top Mount Heatsink
  134. help me for PA3002b pioneer IC
  135. home made subwoofer
  136. A tale of three t-amps....
  137. I need lm3886 ares circut
  138. have i knacked it?!
  139. Let's put those speakers to use (a.k.a. my first chip amp)
  140. BEGINNER question about guitar amp issue
  141. Necessary to use speaker protection in LM3886 gainclone?
  142. Objective 2 DIY project
  143. tk2050 and meanwell psu in same cabinet?
  144. Mono LM3886 'proven' layout?
  145. Replacement for OPA2134 at DC Servo
  146. Question Re Best cable For 100' Microphone Run
  147. Chipamps lm 3886 mono
  148. DC Protection on chip amps
  149. lm3886, advice before soldering
  150. opamp plus driver stage and output stage with its own supply, what could happen?
  151. bridging pots
  152. 4 x LM4780 mono, OR 2 x LM4780 stereo: Will I notice the difference?
  153. Rise time and slew rate
  154. Heat sink big enough for LM4780?
  155. Circuits to assess the performance of single vs. Dual power supply in an OP- Amp
  156. Gainclone radio pickup
  157. Questions about a TDA2040 based amp
  158. Technics SE-CA 1060 / 1080 look alikes
  159. Opamp or Diode to block signal?
  160. Need help with my LME 48930 amp
  161. Problem with Lepai Amp
  162. LM3886 Input Resistor Position
  163. Chip amp on the way
  164. HELP: Sonodyne SM100AK Power amp upgrade
  165. tda2616 mute
  166. You care about sound quality and still adding the relays in your system? Why?
  167. Best LM1875 Circuit?
  168. Please help me debug my DIY boombox noise (various opamps)
  169. Gainclone kit advice
  170. DIY amplifier kit
  171. A snubber for my Akitika GT-101 (2 x LM3886)
  172. All you need to know on how to select the right heatsink for your chipamp!
  173. TDA7388, TDA7379 running very hot. (?)
  174. Any suggestions on a DIY amp to put together.
  175. Bass-Boost combined with DC-servo problem
  176. Help in choosing an amplifier
  177. Help with power supply scheme required
  178. Lm3886 oscillations
  179. Power consumption of computer speakers
  180. preamp into pot
  181. Adding a sub output to a chip amp
  182. TDA2050 3 way Active Amplifier: My Last TDA2050 Build
  183. cheap Kinter amps at micmc.com?
  184. OPA541\OPA547\OPA2541\OPA2544 are they any good?
  185. Moving up the chipamp ladder
  186. BA3121 the denoiser..
  187. A little help with a 2.1 tds7379 + Ne5532 Ebay amp.
  188. Noisy Cricket Problem
  189. How to keep fans running after power-off ?
  190. A very strange TDA8560q problem
  191. Help Needed on DIY LM3886 based 5.1 Channel AMP for PC Home Theater
  192. Where can I buy the TDA8920C?
  193. What is a good IC to drive a 100 watt rms, 4 ohm coax speaker?
  194. DIY audio amp with tda8571j
  195. How many watts can the STK4221II IC output at 4 ohms?
  196. Will a tda7294 still work with a 100 watt rms, 4 ohm coax speaker?
  197. A very Clean and great sounding 12V Battery Powered Mini Boombox
  198. My gainclone issue with no input
  199. Musical Fidelity NuVista 300 Opamp
  200. 2.1 channel Amplifier build.
  201. Musica ibuki
  202. 7.1 amplifier design help
  203. What is BTL?
  204. advice needed RE reducing amplifier noise and hum
  205. Insert a Volume Pot
  206. Anyone brought amp from Micmc.com
  207. xlr to phono
  208. lm3886 + DAC
  209. Amp for a subwoofer
  210. Audiosector LM4780 ground question
  211. ~50 Watt Amp for a Beginner
  212. Lm4780 Startup Questions
  213. Starting my LM4780 today... Some Q's.
  214. Hifi Amplifier TDA2030 Pcb
  215. Hot electrolytic capacitors
  216. opa627 Spice Model vs Ideal Opamp Model
  217. need advice on this project
  218. A sad day for 5 pin chip amps
  219. op amp crossover stage to non inverted gainclone.
  220. Need a budget but good power amp.
  221. Vishay foil for R1 in Chipamp LM3886?
  222. Looking for/researching amp ideas
  223. Power supply for TL072 and TL074
  224. TDA7297 Board Layout Suggestions
  225. TA7136AP SIL-7 mixing console.
  226. TDA2030a/LM1875 amp kit retrofit (PC 2.1 speakers)
  227. Elektor Q-Watt project
  228. regulated psu for chip amps
  229. Split Supply Vs Single Supply - Is there difference in sound quality?
  230. TI chips as good as the BB versions?
  231. Oscillations at the input?
  232. Made a 2 speaker shoebox "boombox" want to amplify
  233. Looking for a diyaudio-community recommended 'reference' lm3886 pcb
  234. Amplifier noise - wind blowing sound on one channel only (sample inside)
  235. Technics SA310
  236. do i need to use the amps input sensitivity if im using headunit filters?
  237. Simple tone control question
  238. ad8641/8642/8643 for preamp ?
  239. Yamaha A-960 transplant
  240. sos magic smoke ..... help please!
  241. Tripath power amp
  242. LA4450 and TDA2822M interfering
  243. LM3875 (Audio sector) + Aikido 12VAC or Aikido ACF-2?
  244. chipamp PSU LED value
  245. Cheap ebay pre amp, opinions please
  246. Novice resistor issues with Oatley K281
  247. LM3886 grounding details
  248. VU meter on lo-fi amp
  249. TDA2009A
  250. LM1875 amplifier, heavy noise at higher input voltage levels

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