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  1. LM3886 Buzzing
  2. LM4780 oscillation occurs when input is removed
  3. Marshall MG15CDR
  4. Is this circuit acceptable for this forums use?
  5. LM4562 (dual op-amp) simple preamplifier
  6. My Version of Mauro Penasa's LM3886
  7. Pilot Lamp Draws Too Much?
  8. 3886 oscillating?
  9. Amp repair (rebuild?) question
  10. Chips blow up when powering the amp.
  11. too high voltage?
  12. resitsors and such
  13. Need part number for a transformer
  14. 0v wire on transformer
  15. Newb amp help
  16. Hiss on LM1876tf amplifier
  17. Parrallel/bridged LM4780 ??
  18. LM3875 troubleshooting
  19. genius sw-hf5.1 broken
  20. Yet another 3886 gain clone!
  21. LM3886 muting?
  22. Differences between TDA7293 and TDA7294????
  23. Code name:DD3875
  24. By-passed input amp. Is this OK?
  25. A quick (haha, no really) grounding question
  26. New File browsing System on The DIY Life
  27. Have a look my PCB pls..
  28. Switching mode PS causing buzz
  29. Test Mule # 1 IGC Mono Boombox Amp
  30. LM3886 PA/Live Sound designs?
  31. yet another question about LM4702
  32. question about TDA7250 pin5
  33. Omelette on face: my apologgies to Larry Karlin.
  34. Help, my refrigerator is interferring with my Amp
  35. caps and diodes for the lm3886
  36. Setting GAIN on GAINclones
  37. Which toroidal is ok for the LM3886 and speakers 4 ohm?
  38. Can you fry a gainclone ?
  39. Leak 1800 Receiver
  40. DRV134/5 kits anywhere?
  41. 22k Phoenix SFR16S resistor - supplier in the uk?
  42. Chip amp Newbie Question??
  43. New and needing help.
  44. decoupling caps for dip8 opamp - are they just there for a regulated supply?
  45. My_Ref Rev.C power supply
  46. something with LM4702 and Power FET
  47. Lm4702 on pure dc power
  48. Please check my LM1875 PCB layout
  49. LM4780 4ohm @ +/-40V rails
  50. gainclone vs. symasym amp
  51. multi-channel hum, one transf, multiple PS
  52. LM3886 Inverted?
  53. LM1875 Original or fake ?
  54. Recommendation needed..
  55. need for amp
  56. Here is my scheme...
  57. OPA2228 what can it be used for
  58. A noobs GC sound quality comparison
  59. Need help fo 100w+per channel stereo chip amp
  60. My 8-channel LM4702 AMP
  61. Less Negative Feedback Is Better?
  62. Bridged 4780 for 4ohms load?
  63. Preamp hiss and my fancy new GC :)
  64. My 2+1 project; FAILED!
  65. My first DIY amplifier...
  66. TDA7350 12V chipamp
  67. Does anybody know that cap?
  68. Relay Switch Controlled Bleeder Resistor
  69. chassis material considerations
  70. component placement in the case
  71. Audio amplifier project kits
  72. where to buy LM3875 in the UK?
  73. ground channel GC
  74. 30~50w each channel with remote
  75. LM675,worth to try or not???
  76. case options
  77. Lm3886
  78. 6 channels using audiosector kit(s) transformer / powersupply options
  79. question on caps
  80. Blown-up Azur 340A
  81. A digital volume control solution
  82. LM4780 insulators?
  83. Clipping vs Screwing Down Power Chips
  84. Do your GC protected with fuses??
  85. the guy who did a P2P lm3886 w/ ad815
  86. LM4780 SMD PCB - Eagle Files...are multilayer...
  87. Lego Fun
  88. Looking for this amp
  89. high voltage on speaker terminal
  90. Help...TDA7294 bridged can't work
  91. "Bivoj" - the new chipamp
  92. Little Piggyback Capacitors
  93. Toroidal transformer bolt question & mobile phone interference
  94. .. are TDA1514a **** or what ..??
  95. Subwoofer filter design comments!
  96. "Power On" LED on a LM3875 Kit
  97. Why remove capacitor 'wrapping' ?
  98. Heatsink For LM3875 Techdiy Kit
  99. Audiosector kit: adding a pot
  100. LM3875 dual mono (Carlosfm/BrianGT)
  101. My first LM3875: check my parts please?
  102. A quick question about humming / buzzing
  103. LM4780 Heat problem
  104. Gainclone and center tap
  105. Anyone know of GC that works from +/-50v
  106. Capacitor Choices...What's Important?
  107. Amplif mono with 4 x TDA 2030
  108. Signal inverter for radio project
  109. LM3886 clipping at 13v rms
  110. Stk407-710k
  111. LM338's for one channel getting way hotter than the other
  112. humm introduced to opamp?
  113. toshiba question
  114. Weird Voltage readings after rectifying
  115. ta7280 amp help
  116. LM3875 power up test.. and it crackles w/o speakers attached?
  117. LM3886 good enough for 3 way amp.?
  118. Battery Powered Guitar Amp help
  119. Low output power with LM3886 Amp!!!
  120. BPA300 Eagle File .BRD - No Catches
  121. LM3886 at 40 volts ??
  122. Hookup Wire Q
  123. GIGA AMP TDA2030 single(or)bridge with tone control & mic
  124. Help with blown Fuses LM3886, Chipamp.com
  125. How much capacitance at the chip when using a large snubber psu?
  126. LM4780 (LM3886) impedance issues
  127. LM4702 pin questions
  128. lookin for 3D
  129. LM3886 sound
  130. PCB LAYOUT FOR TDA7560
  131. LM3886GC, Does it prefer 4ohms or 8ohms?
  132. opa541 schematic
  133. pcb layout tda1554q
  134. Please check my chipamp with 2 x LT1210
  135. First LM3886TF-based build
  136. LM1036 (help)
  137. Subwoofer : Plate Amps or Monoblocks ?
  138. good and simple preamp for Gainclone
  139. 5.1 volume control
  140. look for LM3886 board
  141. Coupling cap.question..
  142. Tda7293 or LM3886 Modular Application
  143. BPA200, replacing LF412ACN with?
  144. make an amp with opa541
  145. enclosures..
  146. cheap chip
  147. What happened to Peter/audiosector?
  148. Inverted GC Kits?
  149. Fuse blew
  150. New Chipamp Kit Maker
  151. LM3886T board
  152. minimum gain for LM1875
  153. Cool Amp Animations
  154. chip amp for line arrays
  155. a split tqwp speaker for my chipamp
  156. can this work?? subwoofer filter
  157. LM3886 & LM3876 Step-by-step P2P Guides??
  158. My DIY recycled, retro, and really Neat-0 Gainclone box.
  159. Smoking Chipamp
  160. Lm4702 Bpa
  161. Minimum Internal Chassis Size For Audio Sector LM3875 Kit
  162. Practical Hookup Wire Types/Sizes
  163. Inverted vs non inverted what is the whole story...?
  164. Power Supply Transformer
  165. Los Angeles brick and mortar that sells toroidal transformers and Nat Semi LM3875TF
  166. NOOB WARNING - Appropriate Transformer
  167. Xtreme Noob - Summing Channels For Mono 3875
  168. Lm4765 Pcb
  169. Instrumentation Gainclone
  170. Low output power with LM3886??
  171. LM4780 echo/reverb on one channel. Please help
  172. supply rail voltage on 3875 output ?
  173. 14+ multichannel 3886 hum
  174. 2sj48 bias settings
  175. LM3875 bass amp oris horns
  176. Multi-channel, single transformer
  177. Power output vs speaker power handling
  178. Regulated power supply
  179. The Super-Simple ChipAmp, Pt. II
  180. ID PCB connector for me please?
  181. Design of umbilical cord
  182. LM3886 and LM4780 Eagle outlines
  183. Problem with LM3886 guitar amp???
  184. power regulators
  185. UPC1237 IC Amp Protector
  186. How to star ground to Chassis without a Chassis??
  187. help plz
  188. high power 6 channal amp
  189. Filtering out Power Supply Noise
  190. 5 channel amp for newbie
  191. Ultrafast rectifier and heatsink deal
  192. Multi-chip amplifier - Concentra, GC, PBA200, multichannel (all in one)
  193. Mass Confusion Over LM3886 Bridge/Parallel Modes and National's Specs.?
  194. Chipamp won't work! AARGH!
  195. First DIY Amp
  196. Utilizing a Standard Transformer as Heatsink?
  197. How big of an amp can I make with this?
  198. Interesting! ALPS blue velvet pot test results....
  199. help-intermittent high freq tones on lm3875
  200. TDA2050 as "false stereo" amplifier
  201. Help the noob!
  202. OPA1632 schematic for bridging LM3875
  203. Weird Humming problem
  204. chip amps into 6 ohm load
  205. 3875 PCB: Suggestion please?
  206. Physical layout for integrated stereo GC
  207. 12dc ssr for chip amp problem
  208. chip recomendation for a bass guitar amp (already got a transformer).
  209. mg 100 dsp marshall amp
  210. fake OPA549
  211. Help... Heat issue, is this normal?
  212. TDA2050 Oscillating
  213. Soft start circuit for GainClone
  214. High Power Chip-based Amplifier?
  215. best op amp for Ipod
  216. What type coax to use on chipamp?
  217. Ha1388
  218. Sony TMP47C103N Microcontroler
  219. AudioSector LM4780 Dual-Mono - questions/build log
  220. Building my first "Gainclone"
  221. Preamp hum problem somehow related to inputs
  222. OPA541 Parallel Problems
  223. How to wire vol control pots to chipamp?
  224. Capacitor quesiton..
  225. chipamp passive preamp / crossover
  226. Killed a working amp in a repair job..
  227. Point to point LM4780?
  228. Curious voltage difference between V+ and V-
  229. Wall Wart for testing
  230. Use two Transformers per chip amp?
  231. Cheap low powered amp
  232. Gainclone kit passive pre configuration
  233. My new El Cheap LM3875 PCB design.
  234. Toroidal for LM3886
  235. Need help to understand a salvaged Transformer.
  236. bridge or parrallel subamp help
  237. Integrated gainclone, NOSDAC and DAR
  238. DC offset reading
  239. Looking for a simple preamp to use with an LM4562
  240. Bridging STK4050II??
  241. Shorting Brian's LM3886 dual mono
  242. Inverted OPA549 - question for those who tried it
  243. High input level LM3886 amp ?
  244. Buzz in gainclone, looking for source.
  245. Can anyone recommend a small 10-30watt DIY amp?
  246. LM3886 Stereo Amplifier problem
  247. A few questions about Building a LM3886 Chip amp???
  248. LM4780 sounds murky in bridged mode
  249. "Knocking" sound
  250. Need idea / help building a 5.1 surround system Amp.

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