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  1. lm1875 gainclone lack speed
  2. Overheating with no input
  3. Mixer schematics HELP!!!!
  4. LM3875, minimum input sensitivity (gainclone)
  5. help about LA47532
  6. Want to build a crappy 50W max mono amp. ideas?
  7. Want to build mono blocks, quick question.
  8. Gain Clone failure modes - Peter, et al?
  9. Opa541t
  10. Very expensive binding posts vs Direct soldering
  11. LM4780 pcb layout and others
  12. 3886 PCB critique
  13. calculating heatsink for LM4780
  14. New to Gainclones: please advise!
  15. volume stepped attenuator idea
  16. GC oscillation ?
  17. !shame..tone control
  18. help! impedance!
  19. Power regeneration questions
  20. 5.1 Volume control with PGA2310
  21. mini headamp pics
  22. Phonocube
  23. Calling BrianGT . . .
  24. GC from recycled parts from PC Power Supplies
  25. chip cooling
  26. Cheap PCB Company
  27. Pics of my first gainclone!!
  28. One more buffer question...
  29. Pics of the billet clone
  30. regulated supply for GC
  31. More VA the merrier?
  32. ==>> Parallel 4x LM3875 for 2 ohm speaker - pls advise..
  33. Earth Connection
  34. Max Safe Gain withOPA541
  35. Pics of my first GainClone
  36. hook-up wire/transformer questions
  37. Simple Input Buffer
  38. HELP - Hum and distortion
  39. Gainclone amp with DAC in active speakers
  40. Not Your Mommy's GC
  41. LM4780 Footprint..
  42. will someone post a battery power supply for GC
  43. Volume control on PA-100 amp
  44. Gainclone driving inductive loads
  45. Hookup diagram of the BGT GroupBuy PCB....is this right??
  46. still few PSU questions...
  47. Surface mount is more fun than...
  48. TDA 7293 parallel problem !
  49. What do I do with the NC-pins on th LM4780?
  50. Could a tube buffer be useful for a Non-Inverting Gainclone?
  51. Velleman K2572 Preamp
  52. Question: Mounting heatsinks
  53. OPA4228 help needed
  54. More GC Power Trouble
  55. TA3020 HELp!!!!!!!!!!!!
  56. Q: TDA7293 Mute (& Standby) Function
  57. gainclone vs subwoofer
  58. Why BJTs creates more stable bias circuits
  59. GC PS Layout
  60. Chassis ground continuity?
  61. gain formula
  62. How on earth...?
  63. PC chip amp
  64. The best load of gc
  65. TX help for GC
  66. strange opa541 problem
  67. APEX Chip Cross-Ref Guide
  68. Mains problems
  69. Adding a HP-amp to my pre-amp design
  70. Gainclone building contest details (from BrianGT group order)
  71. Anyone built the BPA200 - 200W amp shown in AP1192 ?
  72. small transformers?
  73. An other VBIGC question
  74. GainClone Group Buy Feedback
  75. Help - DC offset question
  76. Gainclone: Impressions...
  77. Any advantage to make dual mono (PSU) for the gainclone (I'm ordering Brian GT's kit)
  78. transformers
  79. my second GC attempt - finished
  80. New try! GC!
  81. 50W - what is the best configure for CAPs ??
  82. Power connectors for external PS
  83. Old power supply for GC
  84. My first Gainclone
  85. OPA549 footprint for ExpressPCB
  86. bridging an LM4881 headphohne amplifier? Can it be done?
  87. Classic: heatsink rating
  88. plz check my bais
  89. plz check my bias
  90. Diy amp to power tempest subwoofer
  91. Paralleled LM4780TA PC board design - How's this look?
  92. probably a stupid questions about opamps
  93. Check my chip mods?
  94. IC 2059 Opamp HELP!!!
  95. TDA amplifier , Bridge , 600 W .
  96. Need enlightments on GainClone input impedance and volume control
  97. Active lowpass filter problem
  98. Any warnings about paralleling chips?
  99. single supply for lm3886
  100. Turning a dead Class-A into a GC
  101. GC Power Supply Trouble
  102. Linkwitz Transform?
  103. tda8560 PCB
  104. My first GC
  105. My Subwoofer Plate Amp - Comments?
  106. New Forum Idea / Mechanical Construction Techniques
  107. New guy's first tries.
  108. ta8200ah humming?
  109. Inverted gain clone power amp only?
  110. Parallel GAINCLONE makes diaries
  111. 3886 gets warm with no signal
  112. OPAxxx chip series
  113. LT 1113 op amp question
  114. possibly confused about transformer
  115. my new chip amp version
  116. Zobel question
  117. Gainclone distorting in the higher frequencies
  118. Anyone use an offline switcher PS for GC?
  119. Parts suppliers
  120. Help with LM386N-1 amplifier
  121. New op-amps
  122. best car sub amp chip
  123. 500 Watt Op Amps from Apex Microtechnology
  124. Gainclone building thread based on BrianGT's boards
  125. LM3886 single supply.
  126. Need a transformer? 20-0-20 200W $5
  127. Pics of my first gainclone
  128. Bridged/Stereo, w or w/o servo, inverting 3886, inverting buffer PCB
  129. 1st PCB - critique, please!
  130. Gainclone Cool/Cheap Parts Treasure hunt
  131. What kinds of wire for a gainclone??
  132. about the lm4780 PCBs
  133. Breadbox Gainclone
  134. newbie question!!!
  135. which is the best ic power amp
  136. Gainclone LM3886 DC servo
  137. STK Choice
  138. GC amp problem
  139. Switching Power Supply for Gainclone
  140. Can you tell me how to beef up PA100?
  141. Marketing query
  142. volume POT...NOT ACCURATE!
  143. :: 3d multimedia amplifier ::
  144. Chip Amp for bass only
  145. Voltage When Switch is Off
  146. Alternate 32 step attenuator design
  147. TDA 7293s paralel ,voltage...
  148. Eagle to P-CAD, how to convert
  149. OPA549 supply questions
  150. dangerous hum with opa637 in a Cmoy style amp
  151. TL084/TLO74 replacements
  152. LM3886 vs 3875
  153. please help me on the TA8215H chip
  154. IC High Quality Mic Preamp
  155. Protecting speakers against dc with mute?
  156. Biamping SEAS Odin Mk3 with Gainclones - to bridge, or not...
  157. Help! Parallel 2x 3875 per channel design - please advise.
  158. Another first gaincloner...
  159. Why not an H-bridge?
  160. Article on Why Gainclones work - tests and tips
  161. PCB Design help
  162. Powering LM3886 with 12V Batteries
  163. Making My Own PCBs
  164. Laymen explanations of sensitivity and bandwidth?
  165. Your Old Amplifiers
  166. Gainclone PCB
  167. Group Order: Satin Aluminum Knobs from India - Ordering Thread (North America)
  168. My first gainclone...progress report
  169. Tube rectifier for VDIGC tube psu
  170. Bizarre trouble...
  171. Tda1514
  172. What are you using for LM384's?
  173. another DUMB question (i've searched the site)
  174. Options of Volume & transformer for group buy GC?
  175. TDA 7293 clip detector - how ???
  176. non-inverted LM3875 Gain clone - are these components cool or funky?
  177. Reducing gain on a minimalist OPA541 gainclone
  178. GC cases
  179. grounding question
  180. Hum, RFI,Whatever.
  181. GC chassis.
  182. Newbie transformer question
  183. High Impedance GC
  184. Peter Daniel What type of fasteners are those?
  185. layout for tda 1520
  186. Gain Clone amp I hate that name
  187. Orientating 2 transformers in 1 chassis
  188. Powering bridged 3886s?
  189. Digital Pots in 5.1 System
  190. New Cigar Box Gainclone!
  191. Connecting cases to ground
  192. VBIGC in non inverted mode
  193. Where did that thread with the picutres of the monoblocks go?
  194. LM3886 in 5.1 system
  195. Who would be interested in a complete kit product?
  196. Yet Another Newbie Gainclone
  197. Small humming, but want's to get rid of it !
  198. Toroidal Transformers
  199. 9 volt powered pocket mic preamp circuit example grovel
  200. pc cpu heatsink to use with GC
  201. Other commercial chip amps
  202. what does the 1n3 cap in JLTi VBIGC do?
  203. Speaker connections?
  204. Paralleling Transformers
  205. LM4780 PCB Design Thoughts
  206. Please comment my Inverted Gainclone PCB
  207. Diodes
  208. My first attempt to make a chassis
  209. UPC2506v Datasheet Needed
  210. latest gainclone birth
  211. Group Order: Saten Aluminum Knobs from India
  212. Do I need a LPF?
  213. Help: LM3875 GC PS/Traf Help needed
  214. First Gainclone finished
  215. Lowest noise levels
  216. Voltage Doubler Rectifier suitable for GC?
  217. Stepped Attenuator Question
  218. Anyone ever use solderless breadboards for circuit testing?
  219. line level converter
  220. Confused... What chip to use?
  221. Power Supply Question
  222. GC 0,22R output resistor
  223. LM3876 Gainclone, Bass shy
  224. Need help about 2.1 aranggement
  225. Observations requested: OPA vs LM vs TDA; LM1875 vs LM3875 - anyone compared them?
  226. LA4743B Car stereo BTL 4-channel (45 W x 4) power amplifier IC
  227. OPA549 amp
  228. i want the datasheet of 2sd669 and 2sb649
  229. Strange Humming issue...could it be?
  230. TDA7294 bridged!
  231. GC As Driver Stage For High Current Amp?
  232. a questione
  233. High Power - Output transformer
  234. Transformer for Group ChipAmp order
  235. Stereo volume control
  236. Help!! Poping
  237. Chassis for a group order of non-inverted GC kit?
  238. STK power cip , 400 W amp .
  239. Stk4050v to M2 implant
  240. Power Supply Question
  241. G-class with LM3886
  242. tube buffer values
  243. class H chip kit,unsuccessful
  244. Audio Note Tantalum Resistor (1%) US$3 each. Worth using it
  245. Attenuation levels for stepped attenuator
  246. Multichannel ground loop trouble
  247. Simple lm3875
  248. interest in lm4780 PCBs?
  249. What makes the most sound improvement?
  250. My first shot at an IGC

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