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  1. 2x LM4780 + DRV134 = hum Need grounding help!
  2. BPA-200 Pridge/Parallel Amp
  3. LM4780 Bridged mode and single supply
  4. 1800VA Torroid to get 40A???
  5. Pre amp or Buffer for Inverted GC?
  6. Noise level
  7. Inexpensive CPU heatsink and fan workable for a gainclone?
  8. Here's a design I'm working on...
  9. Input transformer for Inverted GC
  10. Where can I get, buy or download LM4780 PCB?
  11. chipamp.com
  12. Chipamp'ed Computer Speakers
  13. Toroidal Transformers Questions
  14. Is one 25.2A, 2A or two 12.6V, 3A transformers enough for gainclone?
  15. Tweeter Clone
  16. 2nd LM4780 BASED AMP COMPLETED-PICS*
  17. tda2007A internals ?
  18. Inverted GainClone question?
  19. STK4152ii
  20. 8 sources preamp
  21. substitute for IRF9540/IRF540
  22. Decent Cases in UK
  23. LM4780 Power Requirements
  24. Power transformer for OPA541AM
  25. My local Radio Shack is closing, what items to buy to build a cheap Gainclone?
  26. beginner want to make device...
  27. Inverted GainClone's gain question?
  28. Will RevA run with 24volt rails?
  29. TOOOOOO hot...
  30. 4780 stereo, parallel, bridged, single sided
  31. Modifying 200W gainclone circuit
  32. The Best Sounding DUAL opamps
  33. Another GC is born!
  34. Where to buy a cheap PCB?
  35. Best chip Amp for small Computer speakers?
  36. What's a preamp? :)
  37. Joshua Tree With Gainclone.
  38. lm3876 artwork needed
  39. Vince's GC RPS -=v2.0=-
  40. Help me troubleshoot an amp using STK461 chip
  41. Connecting AMP IC (TDA8560) to car radio speaker out
  42. Noise control
  43. noise from a cooler (two different ones)
  44. How should I start
  45. Vince's GC RPS
  46. LM4781 power supply
  47. LM1875 Micro Clone
  48. Upgrade MOd- Warning
  49. Interesting project for pre-amp remote control
  50. Any benefit for passive bi- or tri-amp with LM3875?
  51. Question: OPA134 for LM3875
  52. LM3876 for small sub amp?
  53. Sony 4*52W S-MOSFET
  54. My Lm3886, Dead or not? DC at OUTPUT!
  55. folded cascode
  56. Biamped System with LM4780s
  57. XDA-1 -- A symmetrical power amp utilizing LM4702
  58. Yamaha HTR-5830
  59. Carlos's Low value res config with 3875
  60. radio station inteference in my chipamp
  61. LM4780 - ouput = 4.4v - PB! HELP!
  62. Gainclone power supply transformer - Help!
  63. Is LM4732 simplified version of LM4780?
  64. Cheap LM3886 gainclone project ?
  65. LM3875 Dual mono amp
  66. LM4702 info
  67. Buffered amplifier question ! (2134, 3886)
  68. Should I try again on PCB's or go for perfboard?
  69. Say Hello To "Sparky" the Parallel Chipamp
  70. simple amplifier
  71. preamp with GC
  72. Gotta show it off!
  73. A simple DIY chassis is born
  74. 50 watts amplifier
  75. conductivity of hot glue?
  76. Regulated PS w/ LM317 & LM337's
  77. adding DAC to gainclone
  78. computer power supply?
  79. pre amp for 3886
  80. Phono stage stepup with opamps?
  81. Dual3886
  82. Input buffer for DRV134
  83. Concerning LM4702
  84. Finally finished my amp!
  85. Gainclone - why use large value decoupling capacitors ?
  86. .1uf cap twix pos/neg speaker posts
  87. How do I look up info on specific chips?
  88. Help
  89. Vogad
  90. Power supply for bridged Gainclone
  91. Did anyone ever make an amp with LM4651/2 Chips?
  92. Need grounding advice
  93. Switch
  94. Hot glue on wood case for mounting?
  95. Twisted X Overture
  96. nos-dac to gainclone coupling capacitor question
  97. Lowest noise and distortion Chip
  98. woofer popping sound
  99. Munted LM4780 freebee
  100. is it big enough?
  101. Invert OPA541AP schematic
  102. Hum in my gainClone
  103. NAD3130 heatsink suitable for gainclone ?
  104. Help, I need help with the LM4651/2 Sub-Amp
  105. keeping a sealed lead acid battery on its side?
  106. Lm1875. Power Supply Capacitors
  107. Do I really need/want a Gainclone?
  108. Can't control volume - Sonic Impact T
  109. LM4702 triple darlington output
  110. Gain / supply rails query
  111. LM3886 Low Output Level
  112. LM 4780 Mono
  113. Safety question concerning ground loops
  114. Making a step attenuator for a Chipamp
  115. Bridged LM3875 PCB
  116. Grounding Issues
  117. TDA7293 Based amp
  118. TDA7462 2.1 audio amplifier
  119. Any wattage estimate on the lm4780?
  120. Where to get LM4780 Thermal Pads?
  121. How Hot Can The LM3875 Get - do I need vent holes?
  122. RC4558 Dual op amp upgrades
  123. GainClone troubleshooting, major problem
  124. 3 way active speaker system + Subwoofer based on Lm 3886 & 4780
  125. 3875 clipping and heat
  126. woofer popping sound when driven hard
  127. L165V chipamp - possible ?
  128. Chipamp for computer - which one ?(need about 4W X 2)
  129. Need op-amp help
  130. Check my math?
  131. Picture of a Fake LM3886 (not sure yet, but probabily it is!)
  132. Acknolegment
  133. Twisting transformer wires?
  134. 5.1 pc
  135. LM1875 as substitute for TDA2050
  136. Is shielded wire necessary for chipamp inputs?
  137. New amplifacation needed noob!
  138. How to first test a gainclone?
  139. LM4780 (3 channels not working)
  140. LM3875 / LM3886 quasi-AB ?
  141. Serious power problem? (Interesting)
  142. Macho Cases
  143. TDA1554Q Questions....
  144. WWGC 3875 finally coming together
  145. Can the ON/OFF switch impact sound?
  146. RCF MFA 1200 amp
  147. Gm-120?
  148. Vbe Multiplier for LM4702 Output Stage
  149. Where am I able to get some silpad?
  150. Heatsink
  151. LM3875 circuit ready to solder?
  152. where to get 0.1 ohm 2W 0.1% resistors?
  153. LM1875, Heatsink calculator
  154. Akai Am-u22
  155. Carlos AD815 preamp PCB
  156. Lm1875, Single Or Dual Supply
  157. Lm1875, Bill Of Components
  158. Lm1875, Emc Protections
  159. High Power Gainclone
  160. High Power Gainclone
  161. Simplified LM3886 amp pcb "organic" style
  162. GC/RIAA (simple) preamplifer
  163. Lm386 Preamp Transistor ?
  164. Gainclone beats Arcam A85
  165. pa100 pcb single sided layout lm3886
  166. Common Ground Layout & Manual Work !
  167. non-oversampling dac to gainclone - coupling/filter caps worthwhile?
  168. Wiring check please!
  169. Lm3886t
  170. What is the difference between an isolated IC and a non-isolated IC?
  171. my lm1875&3886
  172. lm1875
  173. SMPS Specs
  174. Technics SA-310 won't make sound
  175. Briangt LM3875 wiring question
  176. Lovely Tranny Found
  177. DIY Amp/Preamp case options ??
  178. switch mode supplies
  179. Preamp specs for a chipamp
  180. Feedback resistor when using bridge mode
  181. An Artistic Chipamp?
  182. lm4702 out of stock
  183. Should it be enough !? Heatsink + Supply !
  184. Restore QUAD 303 OR Build Gainclone?
  185. Is it a good idea to fuse secondaries?
  186. lm3886tf layout pcb
  187. LM3886 vs LM3875
  188. how to make cheap amp
  189. Best amp for >1500Hz?
  190. Amplifier I/O help?
  191. n00b: How cheap can a subwoofer amp be made?
  192. Want to know replacment of STK
  193. Another transformer question
  194. Gainclone <again>
  195. Simple gain question
  196. 7805 5V regulator trouble!
  197. Tips for routing PCBs - please add some
  198. How to wire toroid and line cord?
  199. Using LM4780 for Guitar amp - wondering
  200. Chip Amp Photo Gallery
  201. Using power supply to power pre-amp?
  202. Amp for Coaxial speaker with active crossover
  203. Running PS near Max....Good Idea?
  204. Op Amp
  205. Briangt LM3875 kit rev 3 0705 confusion
  206. Sources for parts?
  207. regulating voltage for preamp
  208. Errors with DIY JLTi schematic
  209. Help!!!
  210. It's my AD815 headamp
  211. My really, really tiny chipamp PCB.
  212. Spice model LM3886 needed.
  213. D716 and B686
  214. Snubber pics?
  215. Two LM3875's for bi-amping OB speakers
  216. Tube-buffered Gainclone for a guitar amp?
  217. Stacking Amp Inputs Into A Speaker
  218. transformer hum....is it normal???
  219. A quesion about ORCAD part lib?????
  220. Single side PCB for PA100
  221. Can one transformer supply two psus?
  222. 1876 hum - grounding issue?
  223. Need help: Look for bridged LM3875TF schematic
  224. Rf path length considerations
  225. A chip for rock
  226. lm4780 bridge pcb layout
  227. What class is a gainclone?!
  228. Some more 3886 questions...
  229. Copy of Kore-Eda pre ?
  230. ILP Amplifier Modules
  231. Gainclone has 1/8-1/4 the volume one channel
  232. swapping op-amps in a vestax pmc-55
  233. PCB Check
  234. Is this radiator suitable my 7293 project?
  235. LM386 RF suppression
  236. 3886 single sided pcb, suggestions please
  237. Toroid find of the month!
  238. Dont like the bb2134 in quad 34,replace them back?
  239. WM8816 digital volume control (WM STAMP)
  240. Help with selection?
  241. How to modify Brian's LM3875 Rev C. supply board for use with CT?
  242. I have gone Kookoo
  243. LM3875 rail voltage question
  244. bridging 2x paralleled LM4780 per channel - few questions
  245. PA100+Mauro Penassa
  246. another case of gainclone hum
  247. Gainclone not working
  248. New products from Sakura Systems
  249. replacement for philips TDA1545A DAC, dip
  250. The Gain in a GainClone?

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