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View Full Version : Chip Amps


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  1. OPA4134 x TL074 - Sound Differences
  2. Kenwood
  3. DAC Question.
  4. chipamp sound character
  5. Stk490-070, -340
  6. T-Amps vs GainClones
  7. TDA8947J 50X4 Channel amplifier
  8. Z-Amp ?
  9. I finished my Chip amp and put it in a chassis, YAY!!!!
  10. bugle phono troubleshooting
  11. Oscillating with a resistive dummy load
  12. Wich LM3886 proyect ?
  13. Gainclone Grounding
  14. Chip Amp Kits, Components and Competance
  15. Hi Power Chip Amp Anyone?
  16. Using an SMPS with Audiosector kit
  17. Problem with small car amp
  18. LM3886 power supply suggestions?
  19. Broke my Chip amp
  20. Full balanced current (transconductance) chip-amp
  21. LM3886 Questions and Suggestions
  22. 8x Mur 860 strong enough for 2 paralleled 4780?
  23. balanced line question
  24. can someone please check this out
  25. Data/pinout on STK407-100
  26. LM3886 - P19, Any comment?
  27. Chip amp for subwoofer
  28. 12 Volt Chipamp
  29. kenwood amplifiers
  30. GCjr
  31. Line Level question?
  32. lm4702
  33. Uno preamp question
  34. Gainclone LM4780 (poor bass ?)
  35. Transformer Windings
  36. LM4780 kit vs ready car amplifier
  37. critique my amp layout please
  38. LM3886 PCB gerber file
  39. Digital volume control with TDA7309
  40. cheap LM3886 amps for aussie
  41. Got Chipamp Hum? Possible Solution
  42. scored FC's!!!
  43. NooB questions! (chill-amp)
  44. a pop when i power down
  45. LM3875 for AN1192
  46. MyRef Rev C or Amp 5?
  47. Kookaburra, MyRef RevC, and Darwin Selector dimensions
  48. Bpa200 Lm3886
  49. LM3886 - getting hot - low volume
  50. differences among these chipamps, 1875,3875 and 3886
  51. Does this look like enough heatsink?
  52. PSU for 5 Channel Gainclone: wich configuration should i use?
  53. Questions on building 3 channel LM3886 chipamp
  54. Stancor RT-204 transformer for chipmap power supply?
  55. new order from ChipAmp
  56. How to connect POT for BrianGT Kit
  57. Another Single Side LM4780 Board..
  58. First GC Complete, thanks CarlosT and PDaniel
  59. Single sided 4780 PCB ready
  60. Battery powered amp
  61. How many amperes for a parallelled lm4780
  62. gc in a tin
  63. Opinions on Options
  64. Designing a simple TPA6120A2 Amp
  65. Bridging/Paralleling LM1875
  66. Gainclone for subwoofer, need help
  67. Low pass filter - TL072
  68. 3886 problem (high DC offset)
  69. Hello all, hows about helping a newbie
  70. how to swich toroidal to mains, HELP
  71. Does Linear Technology have any good cip amps?
  72. Single power supply crosstalk?
  73. Jings! Crivins! Help m'boab!
  74. Stereo volume Potentiometer
  75. Crackling at high volume
  76. 2 Question on Gainclone voltage issues
  77. 3 channel lm3875 help/advice
  78. LM3875 Volume pot
  79. MY LM4780 Amp
  80. Cheapest LM3886(TF) ?
  81. Four wiring questions
  82. LM3875 Transformer Connection
  83. Just a quick power supply capacitance question
  84. AF4 - RFI - grounding? damaged IC?
  85. 5V buffer for lm3886?
  86. zobel network and cat5
  87. Just in Germany?
  88. lm3886 layout
  89. Output resistors for parellell 4780
  90. FINALLY; I have finished my stereo LM3886 board.
  91. Daniel LM3875 Assembly Help
  92. RJM Gainclone Help
  93. LM3886 Amplifier help
  94. How hot does an LM1875 get?
  95. LM3886 buzzing on connection..
  96. Sub' Amp - LM4780 questions!
  97. Easy question on Peter's lm3875 kit
  98. BPA possible with TDA2030?
  99. tech-diy LM4780 board questions
  100. LM3886 or S5 K12M? ...chip or tube
  101. new amp
  102. gainclone power supply
  103. Problem with LM4780
  104. Look lm3886tf
  105. smps on ebay
  106. lm3886 psu
  107. dual secondary transformers
  108. Alps rk27
  109. 2004 Vox AC30 : LM3886 hack
  110. opa552 driving opa549s in parallel
  111. Carlos regulated powersupply problems
  112. Chip amp mute circuit
  113. help with layout of multi-kit chip-amp pre-amp
  114. TPA6120 without input buffer
  115. Parts recovery from PCs?
  116. 3886 LRxover biamp speaker project... maybs kits, comments please.
  117. Evolution Amplifier by Mauro Penasa
  118. Velleman K4003 power supply
  119. Small inexpensive subwoofer amp
  120. Which transformer for 4 Ohm speakers?
  121. AVR3000 Harman Kardon
  122. Help me complete my first gainclone.
  123. chip amp with distortion pin (?)
  124. cheap lm3886TF chips?
  125. And now the PSU hmm...
  126. my first amp (transformers???)
  127. transformer failure question
  128. PCB layout for TDA1557Q
  129. My first OPA549 chipamp
  130. Ceratec Microamp - cheap gainclone?
  131. Yet another transformer question....
  132. psb sounds like hair clippers buzzing
  133. LM3886 Mono-block parts
  134. toroid values...
  135. Do chipamps have clipping danger like SS amps?
  136. new to chip amps
  137. lm4702 with complementry mosfet output
  138. LM3886 Plans, any mistakes?
  139. 15 A Voltage Regulator with lm338
  140. Can someone advise me on a chip for a gainclone? (In the UK)
  141. Lowest safe pot impedance?
  142. Dual Mono vs Stereo Power Supply Question
  143. (Loaded) THE CHIPS DO BLOW
  144. A digitally controlled volume control solution
  145. Source for PEC mono attenuators?
  146. DC offset problem
  147. LM3886/3875 circuit with duo-beta
  148. Look Transformers
  149. DNM style
  150. On & Off Thump
  151. LM3886 Buzzing
  152. LM4780 oscillation occurs when input is removed
  153. Marshall MG15CDR
  154. Is this circuit acceptable for this forums use?
  155. LM4562 (dual op-amp) simple preamplifier
  156. My Version of Mauro Penasa's LM3886
  157. Pilot Lamp Draws Too Much?
  158. 3886 oscillating?
  159. Amp repair (rebuild?) question
  160. Chips blow up when powering the amp.
  161. too high voltage?
  162. resitsors and such
  163. Need part number for a transformer
  164. 0v wire on transformer
  165. Newb amp help
  166. Hiss on LM1876tf amplifier
  167. Parrallel/bridged LM4780 ??
  168. LM3875 troubleshooting
  169. genius sw-hf5.1 broken
  170. Yet another 3886 gain clone!
  171. LM3886 muting?
  172. Differences between TDA7293 and TDA7294????
  173. Code name:DD3875
  174. By-passed input amp. Is this OK?
  175. A quick (haha, no really) grounding question
  176. New File browsing System on The DIY Life
  177. Have a look my PCB pls..
  178. Switching mode PS causing buzz
  179. Test Mule # 1 IGC Mono Boombox Amp
  180. LM3886 PA/Live Sound designs?
  181. yet another question about LM4702
  182. question about TDA7250 pin5
  183. Omelette on face: my apologgies to Larry Karlin.
  184. Help, my refrigerator is interferring with my Amp
  185. caps and diodes for the lm3886
  186. Setting GAIN on GAINclones
  187. Which toroidal is ok for the LM3886 and speakers 4 ohm?
  188. Can you fry a gainclone ?
  189. Leak 1800 Receiver
  190. DRV134/5 kits anywhere?
  191. 22k Phoenix SFR16S resistor - supplier in the uk?
  192. Chip amp Newbie Question??
  193. New and needing help.
  194. decoupling caps for dip8 opamp - are they just there for a regulated supply?
  195. My_Ref Rev.C power supply
  196. something with LM4702 and Power FET
  197. Lm4702 on pure dc power
  198. Please check my LM1875 PCB layout
  199. LM4780 4ohm @ +/-40V rails
  200. gainclone vs. symasym amp
  201. multi-channel hum, one transf, multiple PS
  202. LM3886 Inverted?
  203. LM1875 Original or fake ?
  204. Recommendation needed..
  205. need for amp
  206. Here is my scheme...
  207. OPA2228 what can it be used for
  208. A noobs GC sound quality comparison
  209. Need help fo 100w+per channel stereo chip amp
  210. My 8-channel LM4702 AMP
  211. Less Negative Feedback Is Better?
  212. Bridged 4780 for 4ohms load?
  213. Preamp hiss and my fancy new GC :)
  214. My 2+1 project; FAILED!
  215. My first DIY amplifier...
  216. TDA7350 12V chipamp
  217. Does anybody know that cap?
  218. Relay Switch Controlled Bleeder Resistor
  219. chassis material considerations
  220. component placement in the case
  221. Audio amplifier project kits
  222. where to buy LM3875 in the UK?
  223. ground channel GC
  224. 30~50w each channel with remote
  225. LM675,worth to try or not???
  226. case options
  227. Lm3886
  228. 6 channels using audiosector kit(s) transformer / powersupply options
  229. question on caps
  230. Blown-up Azur 340A
  231. A digital volume control solution
  232. LM4780 insulators?
  233. Clipping vs Screwing Down Power Chips
  234. Do your GC protected with fuses??
  235. the guy who did a P2P lm3886 w/ ad815
  236. LM4780 SMD PCB - Eagle Files...are multilayer...
  237. Lego Fun
  238. Looking for this amp
  239. high voltage on speaker terminal
  240. Help...TDA7294 bridged can't work
  241. "Bivoj" - the new chipamp
  242. Little Piggyback Capacitors
  243. Toroidal transformer bolt question & mobile phone interference
  244. .. are TDA1514a **** or what ..??
  245. Subwoofer filter design comments!
  246. "Power On" LED on a LM3875 Kit
  247. Why remove capacitor 'wrapping' ?
  248. Heatsink For LM3875 Techdiy Kit
  249. Audiosector kit: adding a pot
  250. LM3875 dual mono (Carlosfm/BrianGT)

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