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  1. LM4780 power supply
  2. Panel thickness and shielding
  3. LM4781 and LM3886
  4. Question about Lm4780 kit
  5. Transformer wires too small?
  6. Blowing my fuse (s)
  7. Blow up once, Blow up twice and Blow up somemore
  8. GC with lab supply
  9. LM4780 w battery?
  10. Brian LM 4780 rocks the Shed
  11. PGA 2311 Test Circuit
  12. Three-way Project
  13. LM1875 pcb, need comments.
  14. Lm4780
  15. One more finished BrianGT 3875
  16. 2 general gainclone questions, and an lm1875 question
  17. old transformer lying around
  18. Lm3876
  19. BrianGT's LM3886 Kit
  20. Magic Smoke (smells bad works good)(long)
  21. "Double powersupply" LM3875 gain clone
  22. Morbid curiosity, peltier cooling?
  23. My BGT-Clone
  24. effects of gain selector switch in the feedback loop?
  25. Customizing for frequency range?
  26. buzz noise on outputs with no input attached
  27. Finished my snubberized BrianGT LM4780s
  28. Transformer Hum
  29. Brian GT's LM4780 PCB layout
  30. Lm4780 with vaccum tube
  31. hiss
  32. 36 V DC offset when source connected
  33. Help Wiring Toriodal Primaries
  34. Gainclone/card the hard numbers, where are the specifications?
  35. Is it the right way to bridge a dual OP amp?
  36. Calculation formula help request; 20 gain is equivalent to how many decibles???
  37. LED for BrianGT 3875 Kit
  38. Carlos' snubberized Gainclone Power supply, Part II
  39. Bootstrapping a LM38XX and OPA54X
  40. input for LM4766 with LM1036
  41. BrianGT 3875 parts changes
  42. I did a search on battery power supplies, but...
  43. Problems with Parellel LM 4780 GC, get -21V on outputs.
  44. LM3886 kit opinions?
  45. is this worth attempting?
  46. LM4780: is Cin optional?
  47. LM 3875 finished...
  48. massive ceiling fan/light control THUMP through amplifier
  49. Info request on TDA2612
  50. Chassis Ideas
  51. power supply question
  52. Help needed for active filter
  53. Insight request: Parallel 4780
  54. GC Transformer Considerations for 4 ohm spk
  55. DS1802 with LM3875
  56. Gainclone Incest
  57. noise problem
  58. Rotel amps vs LM4780 which is better?
  59. My super LM4780 bi-amp in process
  60. Which BrianGT chipamp kit to buy
  61. GND loop help Please
  62. lm4780
  63. What is this PS?
  64. Strange noise form lm3875
  65. DAC + Headphone amp for PC
  66. Multi-Channel Volume Balancing
  67. Speaker Suggestions for GC
  68. TL071/4 substitutes
  69. help with unidentified transformer
  70. LM3886 pcb approval wanted
  71. Now this is a Guitar Gainclone..look!!
  72. my active filter
  73. kenwood chip amp
  74. Gainclone with tube buffer
  75. need help with Kenwood TRAITR transistor help plz!
  76. Finding Info on Older Chips
  77. BrianGT amp keeps blowing up
  78. regulated supply with one bridge
  79. Where 2 Buy +/- 70VDC Switching PSU??
  80. GC Preamp Suggestions
  81. DA1545A by Philips
  82. SMPS for gainclone
  83. “King” of the DIY amps?
  84. Poster in Musical Instrument forum needs bridging advice on BrianGT 4780 advice
  85. "BPA 400"? Other high power chip amps?
  86. BrianGT 3875 kit troubleshooting
  87. GC Powersupply questions/clipping issue
  88. Another layout of LM4780
  89. LM3875 60W Amp
  90. creative Audigy4pro vs Audigy vs High end pre amp like krell or Bryston
  91. Can LM3875 blow up?
  92. Lies about our gainclones
  93. the cost of PCB.
  94. where to get transformer for "classic" GainClone?
  95. uh, and i ******* up again, caps and rectifiers got ugly warm - dead?
  96. what are the total current ratings requrired for the LM4780? please please answr this
  97. LM4780 Bridged PCB Design
  98. First Watt-ish Chip Amp, Variable Impedance
  99. differential chipamp
  100. Portable Speaker Project Completed
  101. Have anybody used Scanspeak drivers with Gain clone amplifier? tell me how it is...
  102. My daughter LM3886 & LM1036 Amp is finished !
  103. ultimate pre amp 113db S/N and distortion s almost 0. Is it better than Krell preamp
  104. Higher order crossovers is it possible with LM4780?
  105. what about TDA8920?
  106. TA 2040 where is it available? in India?
  107. What kind of speakers
  108. *technical elec question* DC offset/input impedance relation
  109. diysmartdeep21's merged chip amp thread
  110. Finished BrianGT LM3875 kit
  111. which GC pcb design is this?
  112. Sonic Impact in stock
  113. My subwoofer Crossover & LT
  114. passive preamp
  115. Bridged LM4780 Amp
  116. Nice polish Gainclone
  117. external connections for Chip Amps
  118. More LM1875 questions(minimized circuit?)
  119. Finished my Brian GT LM4780s
  120. Class-G amplifier with PWM supply !
  121. LM1875...how low can you go?
  122. GC - gain of 3
  123. resistors for paralleling
  124. Tda7294+tip142/47
  125. lm 4870 trannys question
  126. mono power amp using LM4780
  127. Gainclone for guitar
  128. Beginner: Slone Preamp
  129. LM1875/lm1876 single supply?
  130. PDA amp
  131. HF noise problem
  132. DIY AC cables
  133. Mute resistor value
  134. Biasing LT1362 to Class A?
  135. virtual ground...help
  136. LM 3886+tube buffer.....schematic?
  137. "Patek Line" finished
  138. Gainclone Fun - flames and more Help
  139. almots done with first gainclone, looking to start 2nd...
  140. Car audio chip amp
  141. No fuses in gainclones?
  142. Cap or caps on ac inlet ?
  143. problem. -35v at the output.
  144. Op-amp input impedances and a pot/attenuator
  145. grounding on p2p gainclones...
  146. replacing 4558s in SM Pro Audio PR8
  147. Data/pinout on STK407-250
  148. Using 2 chips to boost voltage handling
  149. not good! not good!
  150. Stk0040
  151. speaker sits fully forward (or backward)
  152. Non-polarized caps in gainclone?
  153. power supply cords
  154. LM4780 Single side PCB
  155. 47 Labs OTA, a cheap alternative?
  156. non-inverted tone control?
  157. LM3875 vs. LM3886 vs. LM4780
  158. quick transformer for gianclone
  159. Potentiometer choice for bi-amping
  160. tda2030 or opa544 or lm in the same box
  161. Lil chip amp from keyboard parts
  162. peranders industry gainclone assembly progress
  163. Two of Brian's LM4780 boards, one toroid
  164. Suitable PSU for OPA627+BUF
  165. Anyone have a GC PCB for sale???
  166. Chip amp distortion with high impedance resistive load.
  167. Chip Amp for bass practice amp
  168. Bi-amp setup...
  169. Need help to connect my Noble pot
  170. Checkout the Nelson Pass inspired GC
  171. implimenting chip amp in car
  172. lm4780 transformer for sub
  173. Scary! my old panasonic portable performs better than the GC!!
  174. Nothing to do with construction of GC
  175. two rectifiers one transformer?
  176. silent amp
  177. where to buy cheap caps and power tranformers?
  178. Class A Gainclone
  179. BrianGT's 4780NIGC assembly & comment
  180. warez the cheap amp case thread :)
  181. Input resistor problem(3886) please help
  182. Case grounded or earthed
  183. Who has tried a current boosted op-amp (with a transistor) as a chip-amp buffer?
  184. High/Low-Pass filter calculations
  185. BrianGT kits, still available ?
  186. Need help with lm4700 schematics
  187. Request samples from TI
  188. Alternative usage for LM3875
  189. looking for a chip amp.
  190. Pcb Design
  191. How to Wire Brain Mono Block Kit
  192. Remote Power Supply
  193. LM3886 / LM3875 supply voltage considerations
  194. LM3886 vs LM3875, for those that have heard both only!
  195. My Polished Aluminum & Marble GC
  196. My LM4780 Board
  197. Gainclones and fans, a bad mix ?
  198. Power supply component location.
  199. Troubleshooting moving_electron's inverted LM3886 amp
  200. Havent posted in awhile, but possible great new case
  201. DC Restoration -- book?
  202. LM3886 p2p - ground issue
  203. Transistors KT818 /KT 819 alternative
  204. LM3875 amp
  205. To Brian: XGC... any good result?
  206. p2p or PCB
  207. Heat dissipation from 3875
  208. my first try at a LM3886 layout, any comments/suggestions?
  209. need good but simple amp
  210. What does thermal shutdown sound like?
  211. vintage chipamps circa 1978
  212. chip amp plans
  213. add gain
  214. problem with Wallin preamp 2
  215. Low POwer Output with TDA1562Q Please Help
  216. Heat Sink for 8 channel lm3886 GC
  217. T network and supply snubber(?) revisited.
  218. fabulous deal on chipamp heatsinks!!!
  219. OPA549 Gainclone Layout
  220. Amp on TDA 7294
  221. GC problem: voltage dropout on negative rail
  222. Which commercial products use LM/TDA/OPA chip amps ?
  223. Winding new power transformer for CarlosFM's GC Design
  224. what to do with OPA2134?
  225. opa549 E/S
  226. LM3886 GC - "Simplest Ever Amplifier Bridging"
  227. Active Crossover And Sound Enhancement Units
  228. My first GC PCB drawing...
  229. Grounding When Doing Mono Blocks
  230. Opa549 schematics
  231. LM3875 and class A?
  232. LM3886 vs TDA7295
  233. question about regulated supplies.
  234. Generic "Open" Chassis Design Effort ...
  235. what is wrong with my gainclone?
  236. gainclones from BrianGT
  237. Overvoltage to LM4780
  238. Another finished brianGT GC.
  239. Gainclone up and running with some problem
  240. speaker protection and output short
  241. Sta5150
  242. 3-Ch LM3875 w/ Tone Control and Active Crossover
  243. My GC progress - with pix!
  244. My first GainClone is up and running...
  245. Fake lawing PEC carbon pot, is it worth it?
  246. my diy lm3886 amplifier has v- out to speaker
  247. transformer secondaries question
  248. AC filter, a tested and true method?
  249. LM3886T - alternative mounting
  250. OPA549 - Inverting or Non-Inverting?

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