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  1. Info request on TDA2612
  2. Chassis Ideas
  3. power supply question
  4. Help needed for active filter
  5. Insight request: Parallel 4780
  6. GC Transformer Considerations for 4 ohm spk
  7. DS1802 with LM3875
  8. Gainclone Incest
  9. noise problem
  10. Rotel amps vs LM4780 which is better?
  11. My super LM4780 bi-amp in process
  12. Which BrianGT chipamp kit to buy
  13. GND loop help Please
  14. lm4780
  15. What is this PS?
  16. Strange noise form lm3875
  17. DAC + Headphone amp for PC
  18. Multi-Channel Volume Balancing
  19. Speaker Suggestions for GC
  20. TL071/4 substitutes
  21. help with unidentified transformer
  22. LM3886 pcb approval wanted
  23. Now this is a Guitar Gainclone..look!!
  24. my active filter
  25. kenwood chip amp
  26. Gainclone with tube buffer
  27. need help with Kenwood TRAITR transistor help plz!
  28. Finding Info on Older Chips
  29. BrianGT amp keeps blowing up
  30. regulated supply with one bridge
  31. Where 2 Buy +/- 70VDC Switching PSU??
  32. GC Preamp Suggestions
  33. DA1545A by Philips
  34. SMPS for gainclone
  35. “King” of the DIY amps?
  36. Poster in Musical Instrument forum needs bridging advice on BrianGT 4780 advice
  37. "BPA 400"? Other high power chip amps?
  38. BrianGT 3875 kit troubleshooting
  39. GC Powersupply questions/clipping issue
  40. Another layout of LM4780
  41. LM3875 60W Amp
  42. creative Audigy4pro vs Audigy vs High end pre amp like krell or Bryston
  43. Can LM3875 blow up?
  44. Lies about our gainclones
  45. the cost of PCB.
  46. where to get transformer for "classic" GainClone?
  47. uh, and i ******* up again, caps and rectifiers got ugly warm - dead?
  48. what are the total current ratings requrired for the LM4780? please please answr this
  49. LM4780 Bridged PCB Design
  50. First Watt-ish Chip Amp, Variable Impedance
  51. differential chipamp
  52. Portable Speaker Project Completed
  53. Have anybody used Scanspeak drivers with Gain clone amplifier? tell me how it is...
  54. My daughter LM3886 & LM1036 Amp is finished !
  55. ultimate pre amp 113db S/N and distortion s almost 0. Is it better than Krell preamp
  56. Higher order crossovers is it possible with LM4780?
  57. what about TDA8920?
  58. TA 2040 where is it available? in India?
  59. What kind of speakers
  60. *technical elec question* DC offset/input impedance relation
  61. diysmartdeep21's merged chip amp thread
  62. Finished BrianGT LM3875 kit
  63. which GC pcb design is this?
  64. Sonic Impact in stock
  65. My subwoofer Crossover & LT
  66. passive preamp
  67. Bridged LM4780 Amp
  68. Nice polish Gainclone
  69. external connections for Chip Amps
  70. More LM1875 questions(minimized circuit?)
  71. Finished my Brian GT LM4780s
  72. Class-G amplifier with PWM supply !
  73. LM1875...how low can you go?
  74. GC - gain of 3
  75. resistors for paralleling
  76. Tda7294+tip142/47
  77. lm 4870 trannys question
  78. mono power amp using LM4780
  79. Gainclone for guitar
  80. Beginner: Slone Preamp
  81. LM1875/lm1876 single supply?
  82. PDA amp
  83. HF noise problem
  84. DIY AC cables
  85. Mute resistor value
  86. Biasing LT1362 to Class A?
  87. virtual ground...help
  88. LM 3886+tube buffer.....schematic?
  89. "Patek Line" finished
  90. Gainclone Fun - flames and more Help
  91. almots done with first gainclone, looking to start 2nd...
  92. Car audio chip amp
  93. No fuses in gainclones?
  94. Cap or caps on ac inlet ?
  95. problem. -35v at the output.
  96. Op-amp input impedances and a pot/attenuator
  97. grounding on p2p gainclones...
  98. replacing 4558s in SM Pro Audio PR8
  99. Data/pinout on STK407-250
  100. Using 2 chips to boost voltage handling
  101. not good! not good!
  102. Stk0040
  103. speaker sits fully forward (or backward)
  104. Non-polarized caps in gainclone?
  105. power supply cords
  106. LM4780 Single side PCB
  107. 47 Labs OTA, a cheap alternative?
  108. non-inverted tone control?
  109. LM3875 vs. LM3886 vs. LM4780
  110. quick transformer for gianclone
  111. Potentiometer choice for bi-amping
  112. tda2030 or opa544 or lm in the same box
  113. Lil chip amp from keyboard parts
  114. peranders industry gainclone assembly progress
  115. Two of Brian's LM4780 boards, one toroid
  116. Suitable PSU for OPA627+BUF
  117. Anyone have a GC PCB for sale???
  118. Chip amp distortion with high impedance resistive load.
  119. Chip Amp for bass practice amp
  120. Bi-amp setup...
  121. Need help to connect my Noble pot
  122. Checkout the Nelson Pass inspired GC
  123. implimenting chip amp in car
  124. lm4780 transformer for sub
  125. Scary! my old panasonic portable performs better than the GC!!
  126. Nothing to do with construction of GC
  127. two rectifiers one transformer?
  128. silent amp
  129. where to buy cheap caps and power tranformers?
  130. Class A Gainclone
  131. BrianGT's 4780NIGC assembly & comment
  132. warez the cheap amp case thread :)
  133. Input resistor problem(3886) please help
  134. Case grounded or earthed
  135. Who has tried a current boosted op-amp (with a transistor) as a chip-amp buffer?
  136. High/Low-Pass filter calculations
  137. BrianGT kits, still available ?
  138. Need help with lm4700 schematics
  139. Request samples from TI
  140. Alternative usage for LM3875
  141. looking for a chip amp.
  142. Pcb Design
  143. How to Wire Brain Mono Block Kit
  144. Remote Power Supply
  145. LM3886 / LM3875 supply voltage considerations
  146. LM3886 vs LM3875, for those that have heard both only!
  147. My Polished Aluminum & Marble GC
  148. My LM4780 Board
  149. Gainclones and fans, a bad mix ?
  150. Power supply component location.
  151. Troubleshooting moving_electron's inverted LM3886 amp
  152. Havent posted in awhile, but possible great new case
  153. DC Restoration -- book?
  154. LM3886 p2p - ground issue
  155. Transistors KT818 /KT 819 alternative
  156. LM3875 amp
  157. To Brian: XGC... any good result?
  158. p2p or PCB
  159. Heat dissipation from 3875
  160. my first try at a LM3886 layout, any comments/suggestions?
  161. need good but simple amp
  162. What does thermal shutdown sound like?
  163. vintage chipamps circa 1978
  164. chip amp plans
  165. add gain
  166. problem with Wallin preamp 2
  167. Low POwer Output with TDA1562Q Please Help
  168. Heat Sink for 8 channel lm3886 GC
  169. T network and supply snubber(?) revisited.
  170. fabulous deal on chipamp heatsinks!!!
  171. OPA549 Gainclone Layout
  172. Amp on TDA 7294
  173. GC problem: voltage dropout on negative rail
  174. Which commercial products use LM/TDA/OPA chip amps ?
  175. Winding new power transformer for CarlosFM's GC Design
  176. what to do with OPA2134?
  177. opa549 E/S
  178. LM3886 GC - "Simplest Ever Amplifier Bridging"
  179. Active Crossover And Sound Enhancement Units
  180. My first GC PCB drawing...
  181. Grounding When Doing Mono Blocks
  182. Opa549 schematics
  183. LM3875 and class A?
  184. LM3886 vs TDA7295
  185. question about regulated supplies.
  186. Generic "Open" Chassis Design Effort ...
  187. what is wrong with my gainclone?
  188. gainclones from BrianGT
  189. Overvoltage to LM4780
  190. Another finished brianGT GC.
  191. Gainclone up and running with some problem
  192. speaker protection and output short
  193. Sta5150
  194. 3-Ch LM3875 w/ Tone Control and Active Crossover
  195. My GC progress - with pix!
  196. My first GainClone is up and running...
  197. Fake lawing PEC carbon pot, is it worth it?
  198. my diy lm3886 amplifier has v- out to speaker
  199. transformer secondaries question
  200. AC filter, a tested and true method?
  201. LM3886T - alternative mounting
  202. OPA549 - Inverting or Non-Inverting?
  203. diode sinking
  204. help with chip preamp
  205. My second GC (progress pics)
  206. LM4780 PCB power transformer
  207. Hmmmmm, my chip amp hummms more than I do!
  208. Lm4752?
  209. simple PC mini-amp project ?
  210. Balanced AC, GFCI, and my Gainclone
  211. Tone Control for my GC
  212. LM4780 Heatsinking
  213. Parallel gainclone questions
  214. DC voltage on output
  215. Toroid @ PE
  216. maplin prebuilt amp modules
  217. Carlos' snubberized Gainclone Power supply
  218. Zobel Question
  219. Treble response with FR drivers Chip vs SS vs Valve
  220. Bose wave-radio and Chipamps
  221. ALMOST got a working CMOY...
  222. my first GC monoblocks
  223. p2p opa549 gainclone
  224. sounds great, thanks to everyone that helped.
  225. MUR860 – On Semiconductor fast diodes
  226. gainclone with tube preamp
  227. newbie Q on troubleshooting
  228. Define "snubber"
  229. CMOY! Help a Newb, Feel Good About Yourself
  230. TDA 7294 Use it or go LM3886
  231. help with chip amp design
  232. 16 ohm speakers
  233. Gainclone considerations (wrt chassis layout)
  234. lm3886 current at pin 8
  235. chip amp idle current
  236. Transformer shoping
  237. "El Cheapo" DVD candidates thread
  238. Remote volume control
  239. Correct Transformer BrainGT Kit?
  240. photos new gainclone
  241. My GC STK4231-2 Subwoofer amp, should I switch to discrete?
  242. battery powered gc in a tin
  243. NIGC input impedance
  244. First GC Amp .... something wrong?
  245. Using Apple iBook transformer with BrianGT kit
  246. Anti thump (will this work)
  247. That 2180/2181
  248. Simple law-faking advice...
  249. Is this DC offset problem.
  250. Gainclone speaker cables and OTA diy

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