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  1. mini headamp pics
  2. Phonocube
  3. Calling BrianGT . . .
  4. GC from recycled parts from PC Power Supplies
  5. chip cooling
  6. Cheap PCB Company
  7. Pics of my first gainclone!!
  8. One more buffer question...
  9. Pics of the billet clone
  10. regulated supply for GC
  11. More VA the merrier?
  12. ==>> Parallel 4x LM3875 for 2 ohm speaker - pls advise..
  13. Earth Connection
  14. Max Safe Gain withOPA541
  15. Pics of my first GainClone
  16. hook-up wire/transformer questions
  17. Simple Input Buffer
  18. HELP - Hum and distortion
  19. Gainclone amp with DAC in active speakers
  20. Not Your Mommy's GC
  21. LM4780 Footprint..
  22. will someone post a battery power supply for GC
  23. Volume control on PA-100 amp
  24. Gainclone driving inductive loads
  25. Hookup diagram of the BGT GroupBuy PCB....is this right??
  26. still few PSU questions...
  27. Surface mount is more fun than...
  28. TDA 7293 parallel problem !
  29. What do I do with the NC-pins on th LM4780?
  30. Could a tube buffer be useful for a Non-Inverting Gainclone?
  31. Velleman K2572 Preamp
  32. Question: Mounting heatsinks
  33. OPA4228 help needed
  34. More GC Power Trouble
  35. TA3020 HELp!!!!!!!!!!!!
  36. Q: TDA7293 Mute (& Standby) Function
  37. gainclone vs subwoofer
  38. Why BJTs creates more stable bias circuits
  39. GC PS Layout
  40. Chassis ground continuity?
  41. gain formula
  42. How on earth...?
  43. PC chip amp
  44. The best load of gc
  45. TX help for GC
  46. strange opa541 problem
  47. APEX Chip Cross-Ref Guide
  48. Mains problems
  49. Adding a HP-amp to my pre-amp design
  50. Gainclone building contest details (from BrianGT group order)
  51. Anyone built the BPA200 - 200W amp shown in AP1192 ?
  52. small transformers?
  53. An other VBIGC question
  54. GainClone Group Buy Feedback
  55. Help - DC offset question
  56. Gainclone: Impressions...
  57. Any advantage to make dual mono (PSU) for the gainclone (I'm ordering Brian GT's kit)
  58. transformers
  59. my second GC attempt - finished
  60. New try! GC!
  61. 50W - what is the best configure for CAPs ??
  62. Power connectors for external PS
  63. Old power supply for GC
  64. My first Gainclone
  65. OPA549 footprint for ExpressPCB
  66. bridging an LM4881 headphohne amplifier? Can it be done?
  67. Classic: heatsink rating
  68. plz check my bais
  69. plz check my bias
  70. Diy amp to power tempest subwoofer
  71. Paralleled LM4780TA PC board design - How's this look?
  72. probably a stupid questions about opamps
  73. Check my chip mods?
  74. IC 2059 Opamp HELP!!!
  75. TDA amplifier , Bridge , 600 W .
  76. Need enlightments on GainClone input impedance and volume control
  77. Active lowpass filter problem
  78. Any warnings about paralleling chips?
  79. single supply for lm3886
  80. Turning a dead Class-A into a GC
  81. GC Power Supply Trouble
  82. Linkwitz Transform?
  83. tda8560 PCB
  84. My first GC
  85. My Subwoofer Plate Amp - Comments?
  86. New Forum Idea / Mechanical Construction Techniques
  87. New guy's first tries.
  88. ta8200ah humming?
  89. Inverted gain clone power amp only?
  90. Parallel GAINCLONE makes diaries
  91. 3886 gets warm with no signal
  92. OPAxxx chip series
  93. LT 1113 op amp question
  94. possibly confused about transformer
  95. my new chip amp version
  96. Zobel question
  97. Gainclone distorting in the higher frequencies
  98. Anyone use an offline switcher PS for GC?
  99. Parts suppliers
  100. Help with LM386N-1 amplifier
  101. New op-amps
  102. best car sub amp chip
  103. 500 Watt Op Amps from Apex Microtechnology
  104. Gainclone building thread based on BrianGT's boards
  105. LM3886 single supply.
  106. Need a transformer? 20-0-20 200W $5
  107. Pics of my first gainclone
  108. Bridged/Stereo, w or w/o servo, inverting 3886, inverting buffer PCB
  109. 1st PCB - critique, please!
  110. Gainclone Cool/Cheap Parts Treasure hunt
  111. What kinds of wire for a gainclone??
  112. about the lm4780 PCBs
  113. Breadbox Gainclone
  114. newbie question!!!
  115. which is the best ic power amp
  116. Gainclone LM3886 DC servo
  117. STK Choice
  118. GC amp problem
  119. Switching Power Supply for Gainclone
  120. Can you tell me how to beef up PA100?
  121. Marketing query
  122. volume POT...NOT ACCURATE!
  123. :: 3d multimedia amplifier ::
  124. Chip Amp for bass only
  125. Voltage When Switch is Off
  126. Alternate 32 step attenuator design
  127. TDA 7293s paralel ,voltage...
  128. Eagle to P-CAD, how to convert
  129. OPA549 supply questions
  130. dangerous hum with opa637 in a Cmoy style amp
  131. TL084/TLO74 replacements
  132. LM3886 vs 3875
  133. please help me on the TA8215H chip
  134. IC High Quality Mic Preamp
  135. Protecting speakers against dc with mute?
  136. Biamping SEAS Odin Mk3 with Gainclones - to bridge, or not...
  137. Help! Parallel 2x 3875 per channel design - please advise.
  138. Another first gaincloner...
  139. Why not an H-bridge?
  140. Article on Why Gainclones work - tests and tips
  141. PCB Design help
  142. Powering LM3886 with 12V Batteries
  143. Making My Own PCBs
  144. Laymen explanations of sensitivity and bandwidth?
  145. Your Old Amplifiers
  146. Gainclone PCB
  147. Group Order: Satin Aluminum Knobs from India - Ordering Thread (North America)
  148. My first gainclone...progress report
  149. Tube rectifier for VDIGC tube psu
  150. Bizarre trouble...
  151. Tda1514
  152. What are you using for LM384's?
  153. another DUMB question (i've searched the site)
  154. Options of Volume & transformer for group buy GC?
  155. TDA 7293 clip detector - how ???
  156. non-inverted LM3875 Gain clone - are these components cool or funky?
  157. Reducing gain on a minimalist OPA541 gainclone
  158. GC cases
  159. grounding question
  160. Hum, RFI,Whatever.
  161. GC chassis.
  162. Newbie transformer question
  163. High Impedance GC
  164. Peter Daniel What type of fasteners are those?
  165. layout for tda 1520
  166. Gain Clone amp I hate that name
  167. Orientating 2 transformers in 1 chassis
  168. Powering bridged 3886s?
  169. Digital Pots in 5.1 System
  170. New Cigar Box Gainclone!
  171. Connecting cases to ground
  172. VBIGC in non inverted mode
  173. Where did that thread with the picutres of the monoblocks go?
  174. LM3886 in 5.1 system
  175. Who would be interested in a complete kit product?
  176. Yet Another Newbie Gainclone
  177. Small humming, but want's to get rid of it !
  178. Toroidal Transformers
  179. 9 volt powered pocket mic preamp circuit example grovel
  180. pc cpu heatsink to use with GC
  181. Other commercial chip amps
  182. what does the 1n3 cap in JLTi VBIGC do?
  183. Speaker connections?
  184. Paralleling Transformers
  185. LM4780 PCB Design Thoughts
  186. Please comment my Inverted Gainclone PCB
  187. Diodes
  188. My first attempt to make a chassis
  189. UPC2506v Datasheet Needed
  190. latest gainclone birth
  191. Group Order: Saten Aluminum Knobs from India
  192. Do I need a LPF?
  193. Help: LM3875 GC PS/Traf Help needed
  194. First Gainclone finished
  195. Lowest noise levels
  196. Voltage Doubler Rectifier suitable for GC?
  197. Stepped Attenuator Question
  198. Anyone ever use solderless breadboards for circuit testing?
  199. line level converter
  200. Confused... What chip to use?
  201. Power Supply Question
  202. GC 0,22R output resistor
  203. LM3876 Gainclone, Bass shy
  204. Need help about 2.1 aranggement
  205. Observations requested: OPA vs LM vs TDA; LM1875 vs LM3875 - anyone compared them?
  206. LA4743B Car stereo BTL 4-channel (45 W x 4) power amplifier IC
  207. OPA549 amp
  208. i want the datasheet of 2sd669 and 2sb649
  209. Strange Humming issue...could it be?
  210. TDA7294 bridged!
  211. GC As Driver Stage For High Current Amp?
  212. a questione
  213. High Power - Output transformer
  214. Transformer for Group ChipAmp order
  215. Stereo volume control
  216. Help!! Poping
  217. Chassis for a group order of non-inverted GC kit?
  218. STK power cip , 400 W amp .
  219. Stk4050v to M2 implant
  220. Power Supply Question
  221. G-class with LM3886
  222. tube buffer values
  223. class H chip kit,unsuccessful
  224. Audio Note Tantalum Resistor (1%) US$3 each. Worth using it
  225. Attenuation levels for stepped attenuator
  226. Multichannel ground loop trouble
  227. Simple lm3875
  228. interest in lm4780 PCBs?
  229. What makes the most sound improvement?
  230. My first shot at an IGC
  231. TDA3875 and TDA3886 and TDA 4780 Single Supply Biasing
  232. Cermet preset
  233. IGC Without Volume control
  234. 400W in a chip
  235. Is 100VA per LM3875 good enough?
  236. Transformers
  237. Using cascoded JFETS to bias op-amps into class A
  238. gaming chair
  239. LM3875 and Distortion
  240. Typical newbie question
  241. apex opamps
  242. Loud hum problem
  243. Source for 1000uF/50V capacitor
  244. Linkwitz’s chip amp – dead bug or other?
  245. NIGC with Super Regulators?
  246. OP-AMPS in Marantz PM7000 Amplifier
  247. OPA549T help!!
  248. First Watt balanced gainclone idea
  249. Transformers and grounds
  250. my opa548 headclone for AKG-K1000

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