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  1. Line level volume control
  2. PS/Amp isolation in 1 box ?
  3. Problems with OPA549/LM833 and static
  4. Carlos grounding Scheme
  5. Best value/price GainClone ???
  6. Carlos regulated PS pcb
  7. LM1875 from Silicon Chip Your Impressions
  8. GainConcept No.5
  9. Dual lm3886 pcb
  10. Goodbye Mr Chips...
  11. opa549 sub amp prob
  12. I don't know how to go to the page that have audio power amplifier ic at national.com
  13. Spitsbergen Amp with PA630
  14. When paralleling opa549
  15. New Snubber Board v.3 - Up in smoke
  16. when i short circuit the C the music comeout. Does the ic broken?
  17. gainclone for 4.1 amp
  18. XGC Board Try
  19. diferences between the lm3875 and the lm3886?
  20. subwoofer amp - lm4780
  21. 3 paralleled opa541's
  22. PA100 or Carlos Improved NIC
  23. LM3875 DIY artwork
  24. adjustable XO / amps ?
  25. sourcing parts
  26. Active XOs, and Amp built into speaker, or seperate
  27. Rod Elliotts Project 97.....
  28. I make amp tda1560q. It not turn on Help!
  29. OP buffer for electric guitar
  30. First Chip Amp
  31. ok for output stage?
  32. which chipamp kits do i need???
  33. Opa549
  34. important question please help me
  35. Linkwitz's Lm3886 Pluto P/S question
  36. Simple/Cheap computer speaker chipamp
  37. running the lm3886 at +-50V
  38. BrianGT snubber power supply upgrade
  39. articles for newbie
  40. 10-15A regulated supply - any options and/or tips?
  41. PSU for many amp blocks
  42. Transformer wiring question
  43. occasional popping sound
  44. Power supply Question
  45. PCB mounting
  46. computer power supply
  47. transformer with 3886 (BrianGT Boards)
  48. DC Offset Question
  49. battery powered 3875
  50. My OPA549 Schematic... Does it look ok?
  51. Which of these three digital amps for my line arrays?
  52. I just fired mine up.......
  53. Preamp
  54. LM3875 kit grounding, optimal grounding for separate amps and psu?
  55. Good replacment for TL081C
  56. New gainclone design....
  57. what can be the max gain for opa549?
  58. TDA2005 M or S?
  59. Brian GT's snubber PCB
  60. Gainclone as AC regenerator
  61. new balanced gainclone - the Studio Clone
  62. Another high end hybred chip amp?
  63. Is This circut suitable for an OPA541?
  64. opa 549 problem
  65. Buzzz goes the gainclone(ground loop)
  66. heavy chassis
  67. 6922 Output Voltage (GC Preamp)
  68. advice on chassis as heatsink
  69. What's the current state of the art chip amp?
  70. My chip amps don't travel well...
  71. LM338 regulated snubberized PSU for audio amplifiers
  72. The ChipSET - A Concept Chip Amplifier
  73. Result from comparision: Classic GC, snuberized GC and ESP101 amp....
  74. DSP Recommendations for FFT Data
  75. Snubberize bass amp 30-350Hz
  76. Correct Snubbering?????????????
  77. Resistor identification in Kenwood B7 Amp
  78. Location of rectifier bridge?
  79. Kit?
  80. My New 4780 Case
  81. Biamp 3875 problem
  82. A LM3886 "Stasis" Power Buffer
  83. BPA 200 and DRV133
  84. Power supply for 5 LM1875's
  85. Do I need an Output Selector Switch
  86. Transformer deal???
  87. umbilical for BrianGT kit
  88. bridged opa549 problems
  89. Hand induced hum on JLTi copy, any ideas??
  90. My lm3886 GC
  91. GCs and ESL
  92. My senior Design Project
  93. PS for Brian's chipamp 3886 and 4780
  94. Not yet
  95. Upgrading Lm3886 Board Caps
  96. Transformer manufacturer suggestions
  97. BPA Regulated Power Supply
  98. Equalizing input volume
  99. BrianGT Snubberized Boards finished
  100. BrianT LM4780 DC offset
  101. LM3886 Quiescent current
  102. Suitable dual gang pot for NIGC LM3875?
  103. Inverting GC variant
  104. Where do you guys buy your heatsink?
  105. Are they the same M12/BPA 200
  106. Which Chip Better
  107. Transformer connections
  108. "Gold" chipamp set finished.
  109. I'm looking for LM3875 chip???
  110. Bleed current?
  111. ICEPOWER from B&O
  112. Nuuk's buffer's current draw (and power supply)
  113. Driving multiple amps simultaneously from a CD player
  114. POWER !! I need power ..
  115. BGT3886nigc plus drv134
  116. GCSS boards? Brian?
  117. Chip Selection for woofer?
  118. BPA-200 from BGT LM4780 kit?
  119. Bridging 2 LM4780 chips
  120. How feed 4-6-GainClone monoblocks?
  121. Brian GT Gainclone Watts/Ch & Power Supply
  122. Heatsinks
  123. 3886 DC offset (again)
  124. LM3886 very prone to mains noise
  125. Res Survey:....... Carbon film ...or... Metal Film ...............??
  126. How much input impedance is enough?
  127. - 197 mV offfset on LA 4663
  128. HELP First Amp Build - Gainclone?
  129. Dual CT Transformers with LM3886?
  130. Newb alert on chip amps!
  131. Need help on tda7294 amp
  132. what to do with +-42V and 320VA trafo?
  133. Hum with Brian 3886 kits
  134. Which heatsink?
  135. AD8620 Type Question
  136. Location of input coupling cap
  137. Finnished LM4780
  138. what happend to my lm3886 amp?
  139. What should I do with extra transistors?
  140. TDA7293 - Need help on circuit
  141. Class D amplifiers on National Chips
  142. FYI: Linkwitz has updated his LM3886 design
  143. MY finished LM3886 amps
  144. OPA541 problems
  145. help me with OPA541
  146. LM3886t question
  147. How to parallel two BrianGT Lm4780s?
  148. Remote Volume control?
  149. Slew rate value
  150. diy amp help, new to it
  151. op541 gainclone
  152. LM3886 Distortion Sources
  153. Another VBIGC :)
  154. LM3886 @ Parts Express!!
  155. Clipping Indicator
  156. HCCA X-Over chip questions
  157. Ohhh Fire works (4780 Brian GT Kit)
  158. Ref, Ilim, and E/S pins
  159. Brain GT 3886 PS question
  160. Panasonic FC or Elna Cerafines
  161. Yet Another 3875 Heatsink Question
  162. To those using the DVR134...
  163. About Chips Amps Forum...
  164. OPA541 replacement
  165. LM3886 GC + Behringer + Parallel woofers Q
  166. Help The Newbie
  167. Suitable woof & tweet for CV Full Range chip amp?
  168. Gc + Dcx2496
  169. GC damaging speakers?
  170. Improving the Non-Inverting chipamp
  171. Need help with LM3875 as bass amp
  172. Amp is intermittent
  173. opa541s
  174. my finally finished gain clone (the whole story)
  175. Opamp choice...which one?
  176. Paralled 4570 boards questions/help
  177. Mute on BrianGT LM4780 PCB ?
  178. VBIGC startup delay and softstart
  179. Picking LM3875 gainKlone parts
  180. Accuphase E-205 Amplifier......problems!
  181. My "audiophile" LM3886 approach
  182. LM4780/LM3886 to power large speakers
  183. Professional to consumer line level conversion on PCB
  184. Where can I get Brian's LM3886 GainKlone PCB or KIts ?
  185. bridged opa549 odd workings
  186. Op amp trouble shooting
  187. Damage recovery
  188. digital versus analog volume attenuation
  189. my view on a 549 amplifier (photos)
  190. Has anyone tried servo-less BPA 200?
  191. LM4780 - Heatsink and isolation
  192. LM4780 Paraclone
  193. LM4780 no connection pins
  194. Jlh '69 vs Gainclone or Hiraga
  195. TATCA - Finally Completed + Images
  196. Clipping GC?
  197. capacitor in series with pot, no bass.
  198. LM2876/LM3886 amp boards for sale with active crossover
  199. Need LM1875 PCB layout !!
  200. What min.V for capacitors?
  201. A bridge circuit, made by our forum friend Rodolfo, from Tamaulipas.
  202. My Lm3886 based on BrianGTs Boards
  203. D2822 circuit improvements
  204. VBITNGC integraded PC?
  205. opa627bp....counterfeit?
  206. pioneer chips
  207. law faking pot Q
  208. Radiotehnika y-101 update to LM3886
  209. How to use LED with +- 25v tranny?
  210. Bridged OPA541 amp humming
  211. to snubberize or not to snubberize
  212. BrianGTs LM3886 input resistor R1
  213. 47labs Gaincard: new circuit. More info available?
  214. Struggling with my buffered GC preamp
  215. New Fully Integrated LM3886 GC
  216. 1 farad power cap
  217. Is LM3875 Enclosure Venting Required?
  218. How capacitance much and where?
  219. sub filter
  220. To DIY?
  221. 5 channel lm3875 layout
  222. pwer supply for cip amp
  223. output buffer for GC question
  224. Need an Op amp which can take a 60V - 140 V input
  225. Impressions of Snubbered BrianGT 3886 vs Reg 3886
  226. It's time to solder my LM4780 chip
  227. What's nicer than a TL062?
  228. Chip Amp Wire Gauge
  229. determine VA of unlabeled transformers
  230. My first pre-amp for my LM3886GC
  231. amp suggestion or tips
  232. Supply capacitance reduces hf performance? Is that true?
  233. Lm4651, Lm4652
  234. LM3886 Users Guide posted on Chipamp.com
  235. Need help on 3875 Rev 3 PCB placement in enclosure
  236. Attaching chip to heatsink
  237. my parallel 2x OPA541 chip amp completed
  238. BrianGT's LM3886 board, and hiss
  239. ChipAmp/Pre ..... for iPod ....... for a girl. - pls advise.
  240. AC to dual transformer
  241. trying to find a torrid
  242. Need help with my Differential Amp
  243. new LM3886 pcb layout i need comments and suggestions please help me friends>>>
  244. My LM1875 gainclone... point2point...
  245. Heat Sink Sources?
  246. Power IC "A210 K" ???
  247. resistors values
  248. Cheap cases at the thrift store
  249. stk4231 bridge
  250. Swapping tda2030b with ????

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