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  1. TX help for GC
  2. strange opa541 problem
  3. APEX Chip Cross-Ref Guide
  4. Mains problems
  5. Adding a HP-amp to my pre-amp design
  6. Gainclone building contest details (from BrianGT group order)
  7. Anyone built the BPA200 - 200W amp shown in AP1192 ?
  8. small transformers?
  9. An other VBIGC question
  10. GainClone Group Buy Feedback
  11. Help - DC offset question
  12. Gainclone: Impressions...
  13. Any advantage to make dual mono (PSU) for the gainclone (I'm ordering Brian GT's kit)
  14. transformers
  15. my second GC attempt - finished
  16. New try! GC!
  17. 50W - what is the best configure for CAPs ??
  18. Power connectors for external PS
  19. Old power supply for GC
  20. My first Gainclone
  21. OPA549 footprint for ExpressPCB
  22. bridging an LM4881 headphohne amplifier? Can it be done?
  23. Classic: heatsink rating
  24. plz check my bais
  25. plz check my bias
  26. Diy amp to power tempest subwoofer
  27. Paralleled LM4780TA PC board design - How's this look?
  28. probably a stupid questions about opamps
  29. Check my chip mods?
  30. IC 2059 Opamp HELP!!!
  31. TDA amplifier , Bridge , 600 W .
  32. Need enlightments on GainClone input impedance and volume control
  33. Active lowpass filter problem
  34. Any warnings about paralleling chips?
  35. single supply for lm3886
  36. Turning a dead Class-A into a GC
  37. GC Power Supply Trouble
  38. Linkwitz Transform?
  39. tda8560 PCB
  40. My first GC
  41. My Subwoofer Plate Amp - Comments?
  42. New Forum Idea / Mechanical Construction Techniques
  43. New guy's first tries.
  44. ta8200ah humming?
  45. Inverted gain clone power amp only?
  46. Parallel GAINCLONE makes diaries
  47. 3886 gets warm with no signal
  48. OPAxxx chip series
  49. LT 1113 op amp question
  50. possibly confused about transformer
  51. my new chip amp version
  52. Zobel question
  53. Gainclone distorting in the higher frequencies
  54. Anyone use an offline switcher PS for GC?
  55. Parts suppliers
  56. Help with LM386N-1 amplifier
  57. New op-amps
  58. best car sub amp chip
  59. 500 Watt Op Amps from Apex Microtechnology
  60. Gainclone building thread based on BrianGT's boards
  61. LM3886 single supply.
  62. Need a transformer? 20-0-20 200W $5
  63. Pics of my first gainclone
  64. Bridged/Stereo, w or w/o servo, inverting 3886, inverting buffer PCB
  65. 1st PCB - critique, please!
  66. Gainclone Cool/Cheap Parts Treasure hunt
  67. What kinds of wire for a gainclone??
  68. about the lm4780 PCBs
  69. Breadbox Gainclone
  70. newbie question!!!
  71. which is the best ic power amp
  72. Gainclone LM3886 DC servo
  73. STK Choice
  74. GC amp problem
  75. Switching Power Supply for Gainclone
  76. Can you tell me how to beef up PA100?
  77. Marketing query
  78. volume POT...NOT ACCURATE!
  79. :: 3d multimedia amplifier ::
  80. Chip Amp for bass only
  81. Voltage When Switch is Off
  82. Alternate 32 step attenuator design
  83. TDA 7293s paralel ,voltage...
  84. Eagle to P-CAD, how to convert
  85. OPA549 supply questions
  86. dangerous hum with opa637 in a Cmoy style amp
  87. TL084/TLO74 replacements
  88. LM3886 vs 3875
  89. please help me on the TA8215H chip
  90. IC High Quality Mic Preamp
  91. Protecting speakers against dc with mute?
  92. Biamping SEAS Odin Mk3 with Gainclones - to bridge, or not...
  93. Help! Parallel 2x 3875 per channel design - please advise.
  94. Another first gaincloner...
  95. Why not an H-bridge?
  96. Article on Why Gainclones work - tests and tips
  97. PCB Design help
  98. Powering LM3886 with 12V Batteries
  99. Making My Own PCBs
  100. Laymen explanations of sensitivity and bandwidth?
  101. Your Old Amplifiers
  102. Gainclone PCB
  103. Group Order: Satin Aluminum Knobs from India - Ordering Thread (North America)
  104. My first gainclone...progress report
  105. Tube rectifier for VDIGC tube psu
  106. Bizarre trouble...
  107. Tda1514
  108. What are you using for LM384's?
  109. another DUMB question (i've searched the site)
  110. Options of Volume & transformer for group buy GC?
  111. TDA 7293 clip detector - how ???
  112. non-inverted LM3875 Gain clone - are these components cool or funky?
  113. Reducing gain on a minimalist OPA541 gainclone
  114. GC cases
  115. grounding question
  116. Hum, RFI,Whatever.
  117. GC chassis.
  118. Newbie transformer question
  119. High Impedance GC
  120. Peter Daniel What type of fasteners are those?
  121. layout for tda 1520
  122. Gain Clone amp I hate that name
  123. Orientating 2 transformers in 1 chassis
  124. Powering bridged 3886s?
  125. Digital Pots in 5.1 System
  126. New Cigar Box Gainclone!
  127. Connecting cases to ground
  128. VBIGC in non inverted mode
  129. Where did that thread with the picutres of the monoblocks go?
  130. LM3886 in 5.1 system
  131. Who would be interested in a complete kit product?
  132. Yet Another Newbie Gainclone
  133. Small humming, but want's to get rid of it !
  134. Toroidal Transformers
  135. 9 volt powered pocket mic preamp circuit example grovel
  136. pc cpu heatsink to use with GC
  137. Other commercial chip amps
  138. what does the 1n3 cap in JLTi VBIGC do?
  139. Speaker connections?
  140. Paralleling Transformers
  141. LM4780 PCB Design Thoughts
  142. Please comment my Inverted Gainclone PCB
  143. Diodes
  144. My first attempt to make a chassis
  145. UPC2506v Datasheet Needed
  146. latest gainclone birth
  147. Group Order: Saten Aluminum Knobs from India
  148. Do I need a LPF?
  149. Help: LM3875 GC PS/Traf Help needed
  150. First Gainclone finished
  151. Lowest noise levels
  152. Voltage Doubler Rectifier suitable for GC?
  153. Stepped Attenuator Question
  154. Anyone ever use solderless breadboards for circuit testing?
  155. line level converter
  156. Confused... What chip to use?
  157. Power Supply Question
  158. GC 0,22R output resistor
  159. LM3876 Gainclone, Bass shy
  160. Need help about 2.1 aranggement
  161. Observations requested: OPA vs LM vs TDA; LM1875 vs LM3875 - anyone compared them?
  162. LA4743B Car stereo BTL 4-channel (45 W x 4) power amplifier IC
  163. OPA549 amp
  164. i want the datasheet of 2sd669 and 2sb649
  165. Strange Humming issue...could it be?
  166. TDA7294 bridged!
  167. GC As Driver Stage For High Current Amp?
  168. a questione
  169. High Power - Output transformer
  170. Transformer for Group ChipAmp order
  171. Stereo volume control
  172. Help!! Poping
  173. Chassis for a group order of non-inverted GC kit?
  174. STK power cip , 400 W amp .
  175. Stk4050v to M2 implant
  176. Power Supply Question
  177. G-class with LM3886
  178. tube buffer values
  179. class H chip kit,unsuccessful
  180. Audio Note Tantalum Resistor (1%) US$3 each. Worth using it
  181. Attenuation levels for stepped attenuator
  182. Multichannel ground loop trouble
  183. Simple lm3875
  184. interest in lm4780 PCBs?
  185. What makes the most sound improvement?
  186. My first shot at an IGC
  187. TDA3875 and TDA3886 and TDA 4780 Single Supply Biasing
  188. Cermet preset
  189. IGC Without Volume control
  190. 400W in a chip
  191. Is 100VA per LM3875 good enough?
  192. Transformers
  193. Using cascoded JFETS to bias op-amps into class A
  194. gaming chair
  195. LM3875 and Distortion
  196. Typical newbie question
  197. apex opamps
  198. Loud hum problem
  199. Source for 1000uF/50V capacitor
  200. Linkwitz’s chip amp – dead bug or other?
  201. NIGC with Super Regulators?
  202. OP-AMPS in Marantz PM7000 Amplifier
  203. OPA549T help!!
  204. First Watt balanced gainclone idea
  205. Transformers and grounds
  206. my opa548 headclone for AKG-K1000
  207. 25k pot for Gainclone?
  208. PPI PC21400 line drivers
  209. My Hybrid VBGC
  210. Bridge and Parrallel Output Resistors.
  211. Looking for a good DIY PCB kit - RS ones any good? Others?
  212. Feedback capacitor to minimize DC offset
  213. substitude for opa134
  214. Class A gainclone/chipamp idea
  215. Bridged and paralleled (not in the same design) question
  216. Non Isolated Chip Question
  217. input impedance
  218. Audio input selector
  219. Different type of rectification?
  220. Problem with high DC on speaker terminals
  221. Dual Transformers for a PS?
  222. New project (720W to 1540W power chip amp)
  223. not an amp
  224. Need bridging TDA7294 scheme and pcb!!!!
  225. My Latest
  226. My first chip amp
  227. Pics of my Bridged GC
  228. need help on circuit design
  229. signal integrator
  230. Shorted power supply destroys amplifier
  231. Live!Value's Output Level?
  232. Chassis ground
  233. Advice on probes for a oscilloscope....
  234. Long-term NIGC battery PS impressions?
  235. 3 TDA7293 running in Parallel
  236. Tweak/mod NAD C350
  237. Bridge LM1875 HS
  238. Replacing Chip
  239. Where to get TA3020 & TA0105A?
  240. system level design stuff, i am garlic.
  241. LM3886 Amp Questions
  242. radio signales.
  243. HELP wanted with TDA 7448 CHip
  244. Can any one help me
  245. Balanced Pre AND Bridged Amp
  246. Your ideal "ChipAmp", unlimited budget
  247. A Vbigc
  248. LM3875 amp help
  249. opinions on this mod to the bridgeclone?
  250. Chill-amp page!

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