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  1. Input impedance of a non-inverting op amp?
  2. SMD to DIP
  3. Modded BPA-200
  4. INA103 Chip Amp
  5. A possibility for compact heatsinking - Xeon Wind Tunnel! (Pics!)
  6. Where to buy Tripath chips in US?
  7. Caddock group buy?
  8. NIGC input resistor
  9. Active crossover components
  10. eek, Think this is in the right place TDA 7294V question
  11. Stereo Chip Amp - one transformer or 2?
  12. Do we need Zobel with chip amps?
  13. Common negative on LM3875?
  14. Hardwired GC problem
  15. HELP! I need Datashett STK496-270?
  16. Opamp Parallelling & Crossovers
  17. My first GC is in testing
  18. Transformer sizes and their effect on sound
  19. GC for tape deck use?
  20. Feeler Wiki up - paralleled 4780 board bulk-buy
  21. Chipamp as preamp?
  22. Help needed for a minimalistic GC project
  23. Gainclone sucking back Current
  24. 3886IGC protel layout share
  25. babygain
  26. Minimal IC Preamp for my gainclone
  27. Torroidal Transformer ratings
  28. LM4651/4652 pcb?
  29. LM 4780 amplifier heat question
  30. Itīs alive!! or newbies first attempt!
  31. Did the TDA2040 pan out?
  32. transformer magnetic induced audio hum
  33. My 1st DIY project
  34. Problems with STK chips
  35. German journalist: looking for Gainclones for listening test
  36. Why is my gainclone eating fuses?
  37. quasar makes GC kit
  38. Stupid question about voltage and output power
  39. Resistor values
  40. Active Feedback on Parallel Chips
  41. Best socket for opamp
  42. Gainclone noise
  43. Psu
  44. I'm new here...HELP! :)
  45. Why is the LM3875 more poular than the LM3886?
  46. Damping factor
  47. LM3875 heatsink
  48. Gainclone output resistor
  49. How much DC is to much?
  50. Checklist for my first gainclone
  51. BPA - 200 questions(newbie)
  52. IGC with High input impedance!
  53. Please i need some help choosing an amp.
  54. STK496-270 datasheet anyone?
  55. What value potentiometer you guys use?
  56. High DC-Offset - Why?
  57. Preamp Input Selector & Buffers
  58. gainclone / active xo combination??
  59. Preamp with balanced outputs
  60. Speaker cable question with Gainclone?
  61. gainclone vs p3a
  62. Gainclone Glossary
  63. Pics of my new amp
  64. 4780 Bridged PCB designs?
  65. 200w amp trouble (LM3886T) - one chip only wants to oscillate
  66. chip amps for ESL's?
  67. My new Amp project completed! :)
  68. Trying to improve on a PCB based chip amp performances
  69. what toroidal should be used with GC
  70. BrianGT power transformer requirements
  71. *** GainClone for Bi-Amping? ***
  72. suitability of LM833 for GC buffer/preamp
  73. Using multiple (like 40) TL074s...
  74. Reduce Input Gain Question?
  75. Group order of LM4780 PCB boards
  76. Pioneer SA-8500II Specification
  77. Safe Practices
  78. TDA729X single supply ?
  79. Interesting Gainclone type amplifier?
  80. [INDIA] Any DIYer made a Gainclone in India. willing to help?
  81. Prototype gainclone, pls comment/criticize ;)
  82. lm3875t? or lm3875tf
  83. Improving tracking on cheap pots
  84. Sound Quality of LM3875T
  85. First Gainclone...................WOW!
  86. Toroid Mounting Caution
  87. Whats Wrong with My Chips!
  88. amp bridging eating fuses, but load seems ok
  89. tda2040 hum problem
  90. Missing Ground?
  91. 4v dc offset
  92. Boardman's LM4780 PCBs (merged)
  93. Gainclone Measurement Suggestions?
  94. lm1875 gainclone lack speed
  95. Overheating with no input
  96. Mixer schematics HELP!!!!
  97. LM3875, minimum input sensitivity (gainclone)
  98. help about LA47532
  99. Want to build a crappy 50W max mono amp. ideas?
  100. Want to build mono blocks, quick question.
  101. Gain Clone failure modes - Peter, et al?
  102. Opa541t
  103. Very expensive binding posts vs Direct soldering
  104. LM4780 pcb layout and others
  105. 3886 PCB critique
  106. calculating heatsink for LM4780
  107. New to Gainclones: please advise!
  108. volume stepped attenuator idea
  109. GC oscillation ?
  110. !shame..tone control
  111. help! impedance!
  112. Power regeneration questions
  113. 5.1 Volume control with PGA2310
  114. mini headamp pics
  115. Phonocube
  116. Calling BrianGT . . .
  117. GC from recycled parts from PC Power Supplies
  118. chip cooling
  119. Cheap PCB Company
  120. Pics of my first gainclone!!
  121. One more buffer question...
  122. Pics of the billet clone
  123. regulated supply for GC
  124. More VA the merrier?
  125. ==>> Parallel 4x LM3875 for 2 ohm speaker - pls advise..
  126. Earth Connection
  127. Max Safe Gain withOPA541
  128. Pics of my first GainClone
  129. hook-up wire/transformer questions
  130. Simple Input Buffer
  131. HELP - Hum and distortion
  132. Gainclone amp with DAC in active speakers
  133. Not Your Mommy's GC
  134. LM4780 Footprint..
  135. will someone post a battery power supply for GC
  136. Volume control on PA-100 amp
  137. Gainclone driving inductive loads
  138. Hookup diagram of the BGT GroupBuy PCB....is this right??
  139. still few PSU questions...
  140. Surface mount is more fun than...
  141. TDA 7293 parallel problem !
  142. What do I do with the NC-pins on th LM4780?
  143. Could a tube buffer be useful for a Non-Inverting Gainclone?
  144. Velleman K2572 Preamp
  145. Question: Mounting heatsinks
  146. OPA4228 help needed
  147. More GC Power Trouble
  148. TA3020 HELp!!!!!!!!!!!!
  149. Q: TDA7293 Mute (& Standby) Function
  150. gainclone vs subwoofer
  151. Why BJTs creates more stable bias circuits
  152. GC PS Layout
  153. Chassis ground continuity?
  154. gain formula
  155. How on earth...?
  156. PC chip amp
  157. The best load of gc
  158. TX help for GC
  159. strange opa541 problem
  160. APEX Chip Cross-Ref Guide
  161. Mains problems
  162. Adding a HP-amp to my pre-amp design
  163. Gainclone building contest details (from BrianGT group order)
  164. Anyone built the BPA200 - 200W amp shown in AP1192 ?
  165. small transformers?
  166. An other VBIGC question
  167. GainClone Group Buy Feedback
  168. Help - DC offset question
  169. Gainclone: Impressions...
  170. Any advantage to make dual mono (PSU) for the gainclone (I'm ordering Brian GT's kit)
  171. transformers
  172. my second GC attempt - finished
  173. New try! GC!
  174. 50W - what is the best configure for CAPs ??
  175. Power connectors for external PS
  176. Old power supply for GC
  177. My first Gainclone
  178. OPA549 footprint for ExpressPCB
  179. bridging an LM4881 headphohne amplifier? Can it be done?
  180. Classic: heatsink rating
  181. plz check my bais
  182. plz check my bias
  183. Diy amp to power tempest subwoofer
  184. Paralleled LM4780TA PC board design - How's this look?
  185. probably a stupid questions about opamps
  186. Check my chip mods?
  187. IC 2059 Opamp HELP!!!
  188. TDA amplifier , Bridge , 600 W .
  189. Need enlightments on GainClone input impedance and volume control
  190. Active lowpass filter problem
  191. Any warnings about paralleling chips?
  192. single supply for lm3886
  193. Turning a dead Class-A into a GC
  194. GC Power Supply Trouble
  195. Linkwitz Transform?
  196. tda8560 PCB
  197. My first GC
  198. My Subwoofer Plate Amp - Comments?
  199. New Forum Idea / Mechanical Construction Techniques
  200. New guy's first tries.
  201. ta8200ah humming?
  202. Inverted gain clone power amp only?
  203. Parallel GAINCLONE makes diaries
  204. 3886 gets warm with no signal
  205. OPAxxx chip series
  206. LT 1113 op amp question
  207. possibly confused about transformer
  208. my new chip amp version
  209. Zobel question
  210. Gainclone distorting in the higher frequencies
  211. Anyone use an offline switcher PS for GC?
  212. Parts suppliers
  213. Help with LM386N-1 amplifier
  214. New op-amps
  215. best car sub amp chip
  216. 500 Watt Op Amps from Apex Microtechnology
  217. Gainclone building thread based on BrianGT's boards
  218. LM3886 single supply.
  219. Need a transformer? 20-0-20 200W $5
  220. Pics of my first gainclone
  221. Bridged/Stereo, w or w/o servo, inverting 3886, inverting buffer PCB
  222. 1st PCB - critique, please!
  223. Gainclone Cool/Cheap Parts Treasure hunt
  224. What kinds of wire for a gainclone??
  225. about the lm4780 PCBs
  226. Breadbox Gainclone
  227. newbie question!!!
  228. which is the best ic power amp
  229. Gainclone LM3886 DC servo
  230. STK Choice
  231. GC amp problem
  232. Switching Power Supply for Gainclone
  233. Can you tell me how to beef up PA100?
  234. Marketing query
  235. volume POT...NOT ACCURATE!
  236. :: 3d multimedia amplifier ::
  237. Chip Amp for bass only
  238. Voltage When Switch is Off
  239. Alternate 32 step attenuator design
  240. TDA 7293s paralel ,voltage...
  241. Eagle to P-CAD, how to convert
  242. OPA549 supply questions
  243. dangerous hum with opa637 in a Cmoy style amp
  244. TL084/TLO74 replacements
  245. LM3886 vs 3875
  246. please help me on the TA8215H chip
  247. IC High Quality Mic Preamp
  248. Protecting speakers against dc with mute?
  249. Biamping SEAS Odin Mk3 with Gainclones - to bridge, or not...
  250. Help! Parallel 2x 3875 per channel design - please advise.

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