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