View Full Version : Chip Amps

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  1. curious about this LM3886TF / NE5532 combo board on ebay. any opinions?
  2. Multi-amping Troels Gravesen's OBL-11
  3. Low power efficient amp for small low end speaker
  4. TDA7294 based Sub amp - experience/feedback?
  5. Schematic for TDA7293 clip detector?
  6. Bass amp input impedance
  7. From simple chip amps to where?
  8. Anyone tried this SMPS with their chipamp?
  9. AD797/AD811 circuit schematic question
  10. Is this a Single Ended Class A Chip-Amp?
  11. best Speakers for LM3875
  12. Another PCB Thread of CarlosFM LM 3886 - HELP
  13. First project with audio EVER
  14. SANYO JA-2003 Repair
  15. Chip amp comparable to class a sound
  16. TDA2030a deu
  17. VCA and LM3886 Mismatch
  18. TDA7293 BTL x 4 update
  19. Need some major help building a system!
  20. GBP Matching?
  21. For a laugh
  22. LM3886 Bypassing Revisited (applies to other chip amps as well)
  23. Subwoofer Chip Amp - Decision
  24. Standard electrolytic or bi-polar?
  25. TL071 or similar based amplifier
  26. Interpreting specs
  27. Grounding problems with LA4450
  28. replace lm318 with lm6171
  29. Need a recommendation for an IC amp.
  30. best grounding option
  31. LM3886 BrianGT Power Supply
  32. The Perils of Paralleling
  33. why there are no commercial Gainclone amps?
  34. 7294 chip went bang???
  35. Logitech Z5500 with RCA plug loadspeakers
  36. Bi-amp/pre-amp design help
  37. pre power gain matching for Audiolab + LM4780 kit
  38. Small Bridgeable amplifier
  39. DIY - Making a boom box from scratch
  40. LM3886 PCB vs Point-to-Point (with data)
  41. I keep popping my Op Amp chips!
  42. Inverting LM3886
  43. help with transconductance amplifier
  44. STK 4042 II
  45. Can I bridge this TDA2030A 2.1 Amp for a Mono Setup?
  46. Please help with opamp output stage
  47. Multi room(zone) amp
  48. on/off step-up dc converter
  49. LM3886 Grounding Question
  50. Amplifier circuit with tone controls HELP!!!!
  51. Best LM4780 plans or kit??
  52. Vintage amplifier giving signal when it shouldn't
  53. My best chip to buffer and couple the OPA627
  54. Conflicting Theories, please HELP!!!
  55. lm386 speech amplification and filter circuit
  56. TL072 guitar preamp clipping diodes
  57. 5.1 amp build
  58. lm1875 bridged, single supply voltage
  59. newbie question
  60. How to reduce voltage on supply rails - TDA7293
  61. 4 x LM3886 Monoblocks (each with tri/quad chips) - questions and help...
  62. Technics SU-6 Repair
  63. Subwoofer amp to be used with 2XLM3886 ebay kit
  64. Simple adjustable boost not working.
  65. output power resistors
  66. First ChipAmp Attempt (TDA2050)
  67. Lm1875, what's the purpose of the output RC network?
  68. chip amp for positive only voltage
  69. LM4780 PCB Layout
  70. Is a buffer needed?
  71. LM3886 PA150 single sided layout request
  72. First attempt, which chip amplifier kit?
  73. Thoughts on this Chinese LM3886 circuit schematic?
  74. HELP Need suggestions on an amp for a portable boombox. 120AC(plugged)12VDCUnplugged
  75. New Bluetooth Chip
  76. diy repair newb from florida, need help with a boston hps 10se
  77. LM1876 with LM1036 preamp
  78. The XY TDA2030A DIY Board and Aiwa Speakers
  79. Best capacitance for Gainclone
  80. RAM Bux-6.0-II help required
  81. 4 channel
  82. What needs grounding on LM3886, and what voltage bridge rectifier for ground loop
  83. LM4780 parallel for vifa basis
  84. Dual Mono fnshed, but what to do about CHG, and DC offset
  85. Disconnecting unused modules in a multi-channel amp?
  86. daunting task
  87. Help with LM4766
  88. Ebays TDA2822M BTL to amplify guitar signal
  89. TDA7293 parallel chip questions
  90. high pass filter in non inverting op-amp circuit
  91. DIY Hi-Fi Stereo Amplifier Board Amp 2 Channel TDA7294 BTL + Speaker Protection
  92. Rectifier and Capacitor Orientation
  93. beating a dead horse even more..
  94. National Semiconductor LM series & Ti LM series differences that affect circuit funct
  95. Some Basic Advice Please
  96. Please help with Stereo LM3886 Amplifier
  97. similar amp and transistors
  98. HELP!!! New amp not working.
  99. Yet another LM project (lme49810 + par CFP)
  100. REALLY extended low frequency response?
  101. Technics SU V660 Distortioning
  102. New to 3886. Two extra grounds.
  103. TLO82 chip good drop in for LF353?
  104. Improving the LM3886 amplifier
  105. TDA1562SD question
  106. Anyone heard of M5216 Op Amp?
  107. Simple portable amp?
  108. Low bass and distortion at center
  109. Minimalist Approach?
  110. PAM8403 Double Track Power Amplifier Module Volume Adjustment
  111. LM4780 Chip Amp Hum
  112. Speaker/chip amp 'compatibility?
  113. LM3886 Problems
  114. Student's guide to myref
  115. STK465 - in which Amplifier models in use?
  116. lf353 same as lm353 opamp?
  117. Dual mono LM3886 wiring up final connections
  118. Chip Amp comparisons?
  119. 4 TDA2050 in parallel array ? 120w mono ?
  120. LM4780 parallel bad distorsion
  121. cable sizes and types for input and PSU on LM3886 chipamp
  122. Humming problem with my LM3886 build.
  123. Quick Question re: LM3876/86 etc
  124. Audio Consulting MIPA Chip
  125. Why +/-15v for preamp opamps?
  126. the choice: preamplifier & amplifier
  127. Direct attachment of 3886 to Heatsink.
  128. Power on delay AND quick power off
  129. Lm3886 with electrostatic speakers
  130. Volume wiring lm3875
  131. Building Dual Mono Brian Gt Chipamp, newb needs photos
  132. Definitive Technology BP2004 humming
  133. Rolling opamps: DIY DIP-14 to two DIP-8 socket converter for quad opamp to dual opamp
  134. [Z680] Fix 'right front' channel
  135. stereo or dual mono?
  136. My first project on diyAudio (TDA7396)
  137. LM3875 beginners advice?
  138. Volume Control
  139. lm3875 chip amp advice
  140. SSI Powerflex
  141. AMP6 always unmuted, with or without jumper
  142. Y148 has noise (beginner)
  143. DC on tda7293 output
  144. Dual LM386 Not Working
  145. Would this PSU work?
  146. TDA7297 Board Layout
  147. Toroidal transformer question [Gain Clone]
  148. LM4766 Strange Sound
  149. Pga2311 pic16f877 spi interface code
  150. Can PGA2311 Report Back Wiper Positions?
  151. 3*LM3886 Adjust DC offset
  152. Help choosing a high quality amplifier for my speakers
  153. Chip for First Project
  154. My New Chip Amp
  155. Low noise Preamp design advice for complete noob
  156. PAM8403 Amp
  157. MJH11018... are they useful for anything?
  158. Best way to achieve balanced input lm3884 chipamp gainclone
  159. LM3886 Chip Amp Getting VERY HOt
  160. LM4780 Mini amp - Completely DIY
  161. Logitech Z-623 control wiring
  162. Grounding and Earthing- What and where?
  163. LM338 power supply pcb, I want to make on for personal use
  164. No sound output Peavey Rage
  165. 800 VAC toriod for LM4780 Amplifier Kit from Daniel
  166. LM1875 on TDA2030 pcb /w single rail PSU
  167. Sony CFS-1000 Boombox / TA7282AP
  168. TDA2030A Point to Point
  169. TDA7293 in LM3886 circuit
  170. 5 Channel Volume Control Using a Single Potentiometer
  171. audio sector GC noise issue
  172. Audio signals crash course
  173. LM3886 kit from AM
  174. Chip Amp Build, Heat Sink and Power Calculations
  175. An oversight on a TDA1554q pcb layout
  176. Help With Grounding for JFET Buffer with LM3875
  177. Recommendation for amp chip to use for centre and sub-woofer channels
  178. Transformer with 4 Outputs
  179. TDA797 for DIY Bluetooth Speaker
  180. A cicuit diagram for 5.1 speakers using tda8947j
  181. first time chipamp for a discerning listener
  182. ID this chip-amp please
  183. Hybrid low-voltage tube pre-amp to TDA2030 Poewr amp
  184. Modified $5 Microphone Preamp (Advice Needed)
  185. TDA7294 problem
  186. diy naim140
  187. LM3875 Audio sector ChipAmp Insight (and other useful info)
  188. Power board resistor jumpers ?
  189. LM3886 or this discrete design?
  190. Is this any good?
  191. Crossover distortion and op-amp slew rate
  192. Regulated Power Supply using Rectifier from Audiosector kit?
  193. lm 1875 quicent current too high
  194. tda7293 power supply voltage
  195. What does 1 Watt amplifier power mean?
  196. Best off the shelf amp
  197. LM1875
  198. LM3886 Chipamp Project
  199. Is the STK4171V a drop-in replacment for STK4172II ?
  200. first DIY chip Amp
  201. LM386, not what I expected.
  202. Top Mount Heatsink
  203. help me for PA3002b pioneer IC
  204. home made subwoofer
  205. A tale of three t-amps....
  206. I need lm3886 ares circut
  207. have i knacked it?!
  208. Let's put those speakers to use (a.k.a. my first chip amp)
  209. BEGINNER question about guitar amp issue
  210. Necessary to use speaker protection in LM3886 gainclone?
  211. Objective 2 DIY project
  212. tk2050 and meanwell psu in same cabinet?
  213. Mono LM3886 'proven' layout?
  214. Replacement for OPA2134 at DC Servo
  215. Question Re Best cable For 100' Microphone Run
  216. Chipamps lm 3886 mono
  217. DC Protection on chip amps
  218. lm3886, advice before soldering
  219. opamp plus driver stage and output stage with its own supply, what could happen?
  220. bridging pots
  221. 4 x LM4780 mono, OR 2 x LM4780 stereo: Will I notice the difference?
  222. Rise time and slew rate
  223. Heat sink big enough for LM4780?
  224. Circuits to assess the performance of single vs. Dual power supply in an OP- Amp
  225. Gainclone radio pickup
  226. Questions about a TDA2040 based amp
  227. Technics SE-CA 1060 / 1080 look alikes
  228. Opamp or Diode to block signal?
  229. Need help with my LME 48930 amp
  230. Problem with Lepai Amp
  231. LM3886 Input Resistor Position
  232. Chip amp on the way
  233. HELP: Sonodyne SM100AK Power amp upgrade
  234. tda2616 mute
  235. You care about sound quality and still adding the relays in your system? Why?
  236. Best LM1875 Circuit?
  237. Please help me debug my DIY boombox noise (various opamps)
  238. Gainclone kit advice
  239. DIY amplifier kit
  240. A snubber for my Akitika GT-101 (2 x LM3886)
  241. All you need to know on how to select the right heatsink for your chipamp!
  242. TDA7388, TDA7379 running very hot. (?)
  243. Any suggestions on a DIY amp to put together.
  244. Bass-Boost combined with DC-servo problem
  245. Help in choosing an amplifier
  246. Help with power supply scheme required
  247. Lm3886 oscillations
  248. Power consumption of computer speakers
  249. preamp into pot
  250. Adding a sub output to a chip amp

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