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  1. transformer failure question
  2. PCB layout for TDA1557Q
  3. My first OPA549 chipamp
  4. Ceratec Microamp - cheap gainclone?
  5. Yet another transformer question....
  6. psb sounds like hair clippers buzzing
  7. LM3886 Mono-block parts
  8. toroid values...
  9. Do chipamps have clipping danger like SS amps?
  10. new to chip amps
  11. lm4702 with complementry mosfet output
  12. LM3886 Plans, any mistakes?
  13. 15 A Voltage Regulator with lm338
  14. Can someone advise me on a chip for a gainclone? (In the UK)
  15. Lowest safe pot impedance?
  16. Dual Mono vs Stereo Power Supply Question
  17. (Loaded) THE CHIPS DO BLOW
  18. A digitally controlled volume control solution
  19. Source for PEC mono attenuators?
  20. DC offset problem
  21. LM3886/3875 circuit with duo-beta
  22. Look Transformers
  23. DNM style
  24. On & Off Thump
  25. LM3886 Buzzing
  26. LM4780 oscillation occurs when input is removed
  27. Marshall MG15CDR
  28. Is this circuit acceptable for this forums use?
  29. LM4562 (dual op-amp) simple preamplifier
  30. My Version of Mauro Penasa's LM3886
  31. Pilot Lamp Draws Too Much?
  32. 3886 oscillating?
  33. Amp repair (rebuild?) question
  34. Chips blow up when powering the amp.
  35. too high voltage?
  36. resitsors and such
  37. Need part number for a transformer
  38. 0v wire on transformer
  39. Newb amp help
  40. Hiss on LM1876tf amplifier
  41. Parrallel/bridged LM4780 ??
  42. LM3875 troubleshooting
  43. genius sw-hf5.1 broken
  44. Yet another 3886 gain clone!
  45. LM3886 muting?
  46. Differences between TDA7293 and TDA7294????
  47. Code name:DD3875
  48. By-passed input amp. Is this OK?
  49. A quick (haha, no really) grounding question
  50. New File browsing System on The DIY Life
  51. Have a look my PCB pls..
  52. Switching mode PS causing buzz
  53. Test Mule # 1 IGC Mono Boombox Amp
  54. LM3886 PA/Live Sound designs?
  55. yet another question about LM4702
  56. question about TDA7250 pin5
  57. Omelette on face: my apologgies to Larry Karlin.
  58. Help, my refrigerator is interferring with my Amp
  59. caps and diodes for the lm3886
  60. Setting GAIN on GAINclones
  61. Which toroidal is ok for the LM3886 and speakers 4 ohm?
  62. Can you fry a gainclone ?
  63. Leak 1800 Receiver
  64. DRV134/5 kits anywhere?
  65. 22k Phoenix SFR16S resistor - supplier in the uk?
  66. Chip amp Newbie Question??
  67. New and needing help.
  68. decoupling caps for dip8 opamp - are they just there for a regulated supply?
  69. My_Ref Rev.C power supply
  70. something with LM4702 and Power FET
  71. Lm4702 on pure dc power
  72. Please check my LM1875 PCB layout
  73. LM4780 4ohm @ +/-40V rails
  74. gainclone vs. symasym amp
  75. multi-channel hum, one transf, multiple PS
  76. LM3886 Inverted?
  77. LM1875 Original or fake ?
  78. Recommendation needed..
  79. need for amp
  80. Here is my scheme...
  81. OPA2228 what can it be used for
  82. A noobs GC sound quality comparison
  83. Need help fo 100w+per channel stereo chip amp
  84. My 8-channel LM4702 AMP
  85. Less Negative Feedback Is Better?
  86. Bridged 4780 for 4ohms load?
  87. Preamp hiss and my fancy new GC :)
  88. My 2+1 project; FAILED!
  89. My first DIY amplifier...
  90. TDA7350 12V chipamp
  91. Does anybody know that cap?
  92. Relay Switch Controlled Bleeder Resistor
  93. chassis material considerations
  94. component placement in the case
  95. Audio amplifier project kits
  96. where to buy LM3875 in the UK?
  97. ground channel GC
  98. 30~50w each channel with remote
  99. LM675,worth to try or not???
  100. case options
  101. Lm3886
  102. 6 channels using audiosector kit(s) transformer / powersupply options
  103. question on caps
  104. Blown-up Azur 340A
  105. A digital volume control solution
  106. LM4780 insulators?
  107. Clipping vs Screwing Down Power Chips
  108. Do your GC protected with fuses??
  109. the guy who did a P2P lm3886 w/ ad815
  110. LM4780 SMD PCB - Eagle Files...are multilayer...
  111. Lego Fun
  112. Looking for this amp
  113. high voltage on speaker terminal
  114. Help...TDA7294 bridged can't work
  115. "Bivoj" - the new chipamp
  116. Little Piggyback Capacitors
  117. Toroidal transformer bolt question & mobile phone interference
  118. .. are TDA1514a **** or what ..??
  119. Subwoofer filter design comments!
  120. "Power On" LED on a LM3875 Kit
  121. Why remove capacitor 'wrapping' ?
  122. Heatsink For LM3875 Techdiy Kit
  123. Audiosector kit: adding a pot
  124. LM3875 dual mono (Carlosfm/BrianGT)
  125. My first LM3875: check my parts please?
  126. A quick question about humming / buzzing
  127. LM4780 Heat problem
  128. Gainclone and center tap
  129. Anyone know of GC that works from +/-50v
  130. Capacitor Choices...What's Important?
  131. Amplif mono with 4 x TDA 2030
  132. Signal inverter for radio project
  133. LM3886 clipping at 13v rms
  134. Stk407-710k
  135. LM338's for one channel getting way hotter than the other
  136. humm introduced to opamp?
  137. toshiba question
  138. Weird Voltage readings after rectifying
  139. ta7280 amp help
  140. LM3875 power up test.. and it crackles w/o speakers attached?
  141. LM3886 good enough for 3 way amp.?
  142. Battery Powered Guitar Amp help
  143. Low output power with LM3886 Amp!!!
  144. BPA300 Eagle File .BRD - No Catches
  145. LM3886 at 40 volts ??
  146. Hookup Wire Q
  147. GIGA AMP TDA2030 single(or)bridge with tone control & mic
  148. Help with blown Fuses LM3886, Chipamp.com
  149. How much capacitance at the chip when using a large snubber psu?
  150. LM4780 (LM3886) impedance issues
  151. LM4702 pin questions
  152. lookin for 3D
  153. LM3886 sound
  154. PCB LAYOUT FOR TDA7560
  155. LM3886GC, Does it prefer 4ohms or 8ohms?
  156. opa541 schematic
  157. pcb layout tda1554q
  158. Please check my chipamp with 2 x LT1210
  159. First LM3886TF-based build
  160. LM1036 (help)
  161. Subwoofer : Plate Amps or Monoblocks ?
  162. good and simple preamp for Gainclone
  163. 5.1 volume control
  164. look for LM3886 board
  165. Coupling cap.question..
  166. Tda7293 or LM3886 Modular Application
  167. BPA200, replacing LF412ACN with?
  168. make an amp with opa541
  169. enclosures..
  170. cheap chip
  171. What happened to Peter/audiosector?
  172. Inverted GC Kits?
  173. Fuse blew
  174. New Chipamp Kit Maker
  175. LM3886T board
  176. minimum gain for LM1875
  177. Cool Amp Animations
  178. chip amp for line arrays
  179. a split tqwp speaker for my chipamp
  180. can this work?? subwoofer filter
  181. LM3886 & LM3876 Step-by-step P2P Guides??
  182. My DIY recycled, retro, and really Neat-0 Gainclone box.
  183. Smoking Chipamp
  184. Lm4702 Bpa
  185. Minimum Internal Chassis Size For Audio Sector LM3875 Kit
  186. Practical Hookup Wire Types/Sizes
  187. Inverted vs non inverted what is the whole story...?
  188. Power Supply Transformer
  189. Los Angeles brick and mortar that sells toroidal transformers and Nat Semi LM3875TF
  190. NOOB WARNING - Appropriate Transformer
  191. Xtreme Noob - Summing Channels For Mono 3875
  192. Lm4765 Pcb
  193. Instrumentation Gainclone
  194. Low output power with LM3886??
  195. LM4780 echo/reverb on one channel. Please help
  196. supply rail voltage on 3875 output ?
  197. 14+ multichannel 3886 hum
  198. 2sj48 bias settings
  199. LM3875 bass amp oris horns
  200. Multi-channel, single transformer
  201. Power output vs speaker power handling
  202. Regulated power supply
  203. The Super-Simple ChipAmp, Pt. II
  204. ID PCB connector for me please?
  205. Design of umbilical cord
  206. LM3886 and LM4780 Eagle outlines
  207. Problem with LM3886 guitar amp???
  208. power regulators
  209. UPC1237 IC Amp Protector
  210. How to star ground to Chassis without a Chassis??
  211. help plz
  212. high power 6 channal amp
  213. Filtering out Power Supply Noise
  214. 5 channel amp for newbie
  215. Ultrafast rectifier and heatsink deal
  216. Multi-chip amplifier - Concentra, GC, PBA200, multichannel (all in one)
  217. Mass Confusion Over LM3886 Bridge/Parallel Modes and National's Specs.?
  218. Chipamp won't work! AARGH!
  219. First DIY Amp
  220. Utilizing a Standard Transformer as Heatsink?
  221. How big of an amp can I make with this?
  222. Interesting! ALPS blue velvet pot test results....
  223. help-intermittent high freq tones on lm3875
  224. TDA2050 as "false stereo" amplifier
  225. Help the noob!
  226. OPA1632 schematic for bridging LM3875
  227. Weird Humming problem
  228. chip amps into 6 ohm load
  229. 3875 PCB: Suggestion please?
  230. Physical layout for integrated stereo GC
  231. 12dc ssr for chip amp problem
  232. chip recomendation for a bass guitar amp (already got a transformer).
  233. mg 100 dsp marshall amp
  234. fake OPA549
  235. Help... Heat issue, is this normal?
  236. TDA2050 Oscillating
  237. Soft start circuit for GainClone
  238. High Power Chip-based Amplifier?
  239. best op amp for Ipod
  240. What type coax to use on chipamp?
  241. Ha1388
  242. Sony TMP47C103N Microcontroler
  243. AudioSector LM4780 Dual-Mono - questions/build log
  244. Building my first "Gainclone"
  245. Preamp hum problem somehow related to inputs
  246. OPA541 Parallel Problems
  247. How to wire vol control pots to chipamp?
  248. Capacitor quesiton..
  249. chipamp passive preamp / crossover
  250. Killed a working amp in a repair job..

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