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  1. Switching mode PS causing buzz
  2. Test Mule # 1 IGC Mono Boombox Amp
  3. LM3886 PA/Live Sound designs?
  4. yet another question about LM4702
  5. question about TDA7250 pin5
  6. Omelette on face: my apologgies to Larry Karlin.
  7. Help, my refrigerator is interferring with my Amp
  8. caps and diodes for the lm3886
  9. Setting GAIN on GAINclones
  10. Which toroidal is ok for the LM3886 and speakers 4 ohm?
  11. Can you fry a gainclone ?
  12. Leak 1800 Receiver
  13. DRV134/5 kits anywhere?
  14. 22k Phoenix SFR16S resistor - supplier in the uk?
  15. Chip amp Newbie Question??
  16. New and needing help.
  17. decoupling caps for dip8 opamp - are they just there for a regulated supply?
  18. My_Ref Rev.C power supply
  19. something with LM4702 and Power FET
  20. Lm4702 on pure dc power
  21. Please check my LM1875 PCB layout
  22. LM4780 4ohm @ +/-40V rails
  23. gainclone vs. symasym amp
  24. multi-channel hum, one transf, multiple PS
  25. LM3886 Inverted?
  26. LM1875 Original or fake ?
  27. Recommendation needed..
  28. need for amp
  29. Here is my scheme...
  30. OPA2228 what can it be used for
  31. A noobs GC sound quality comparison
  32. Need help fo 100w+per channel stereo chip amp
  33. My 8-channel LM4702 AMP
  34. Less Negative Feedback Is Better?
  35. Bridged 4780 for 4ohms load?
  36. Preamp hiss and my fancy new GC :)
  37. My 2+1 project; FAILED!
  38. My first DIY amplifier...
  39. TDA7350 12V chipamp
  40. Does anybody know that cap?
  41. Relay Switch Controlled Bleeder Resistor
  42. chassis material considerations
  43. component placement in the case
  44. Audio amplifier project kits
  45. where to buy LM3875 in the UK?
  46. ground channel GC
  47. 30~50w each channel with remote
  48. LM675,worth to try or not???
  49. case options
  50. Lm3886
  51. 6 channels using audiosector kit(s) transformer / powersupply options
  52. question on caps
  53. Blown-up Azur 340A
  54. A digital volume control solution
  55. LM4780 insulators?
  56. Clipping vs Screwing Down Power Chips
  57. Do your GC protected with fuses??
  58. the guy who did a P2P lm3886 w/ ad815
  59. LM4780 SMD PCB - Eagle Files...are multilayer...
  60. Lego Fun
  61. Looking for this amp
  62. high voltage on speaker terminal
  63. Help...TDA7294 bridged can't work
  64. "Bivoj" - the new chipamp
  65. Little Piggyback Capacitors
  66. Toroidal transformer bolt question & mobile phone interference
  67. .. are TDA1514a **** or what ..??
  68. Subwoofer filter design comments!
  69. "Power On" LED on a LM3875 Kit
  70. Why remove capacitor 'wrapping' ?
  71. Heatsink For LM3875 Techdiy Kit
  72. Audiosector kit: adding a pot
  73. LM3875 dual mono (Carlosfm/BrianGT)
  74. My first LM3875: check my parts please?
  75. A quick question about humming / buzzing
  76. LM4780 Heat problem
  77. Gainclone and center tap
  78. Anyone know of GC that works from +/-50v
  79. Capacitor Choices...What's Important?
  80. Amplif mono with 4 x TDA 2030
  81. Signal inverter for radio project
  82. LM3886 clipping at 13v rms
  83. Stk407-710k
  84. LM338's for one channel getting way hotter than the other
  85. humm introduced to opamp?
  86. toshiba question
  87. Weird Voltage readings after rectifying
  88. ta7280 amp help
  89. LM3875 power up test.. and it crackles w/o speakers attached?
  90. LM3886 good enough for 3 way amp.?
  91. Battery Powered Guitar Amp help
  92. Low output power with LM3886 Amp!!!
  93. BPA300 Eagle File .BRD - No Catches
  94. LM3886 at 40 volts ??
  95. Hookup Wire Q
  96. GIGA AMP TDA2030 single(or)bridge with tone control & mic
  97. Help with blown Fuses LM3886, Chipamp.com
  98. How much capacitance at the chip when using a large snubber psu?
  99. LM4780 (LM3886) impedance issues
  100. LM4702 pin questions
  101. lookin for 3D
  102. LM3886 sound
  103. PCB LAYOUT FOR TDA7560
  104. LM3886GC, Does it prefer 4ohms or 8ohms?
  105. opa541 schematic
  106. pcb layout tda1554q
  107. Please check my chipamp with 2 x LT1210
  108. First LM3886TF-based build
  109. LM1036 (help)
  110. Subwoofer : Plate Amps or Monoblocks ?
  111. good and simple preamp for Gainclone
  112. 5.1 volume control
  113. look for LM3886 board
  114. Coupling cap.question..
  115. Tda7293 or LM3886 Modular Application
  116. BPA200, replacing LF412ACN with?
  117. make an amp with opa541
  118. enclosures..
  119. cheap chip
  120. What happened to Peter/audiosector?
  121. Inverted GC Kits?
  122. Fuse blew
  123. New Chipamp Kit Maker
  124. LM3886T board
  125. minimum gain for LM1875
  126. Cool Amp Animations
  127. chip amp for line arrays
  128. a split tqwp speaker for my chipamp
  129. can this work?? subwoofer filter
  130. LM3886 & LM3876 Step-by-step P2P Guides??
  131. My DIY recycled, retro, and really Neat-0 Gainclone box.
  132. Smoking Chipamp
  133. Lm4702 Bpa
  134. Minimum Internal Chassis Size For Audio Sector LM3875 Kit
  135. Practical Hookup Wire Types/Sizes
  136. Inverted vs non inverted what is the whole story...?
  137. Power Supply Transformer
  138. Los Angeles brick and mortar that sells toroidal transformers and Nat Semi LM3875TF
  139. NOOB WARNING - Appropriate Transformer
  140. Xtreme Noob - Summing Channels For Mono 3875
  141. Lm4765 Pcb
  142. Instrumentation Gainclone
  143. Low output power with LM3886??
  144. LM4780 echo/reverb on one channel. Please help
  145. supply rail voltage on 3875 output ?
  146. 14+ multichannel 3886 hum
  147. 2sj48 bias settings
  148. LM3875 bass amp oris horns
  149. Multi-channel, single transformer
  150. Power output vs speaker power handling
  151. Regulated power supply
  152. The Super-Simple ChipAmp, Pt. II
  153. ID PCB connector for me please?
  154. Design of umbilical cord
  155. LM3886 and LM4780 Eagle outlines
  156. Problem with LM3886 guitar amp???
  157. power regulators
  158. UPC1237 IC Amp Protector
  159. How to star ground to Chassis without a Chassis??
  160. help plz
  161. high power 6 channal amp
  162. Filtering out Power Supply Noise
  163. 5 channel amp for newbie
  164. Ultrafast rectifier and heatsink deal
  165. Multi-chip amplifier - Concentra, GC, PBA200, multichannel (all in one)
  166. Mass Confusion Over LM3886 Bridge/Parallel Modes and National's Specs.?
  167. Chipamp won't work! AARGH!
  168. First DIY Amp
  169. Utilizing a Standard Transformer as Heatsink?
  170. How big of an amp can I make with this?
  171. Interesting! ALPS blue velvet pot test results....
  172. help-intermittent high freq tones on lm3875
  173. TDA2050 as "false stereo" amplifier
  174. Help the noob!
  175. OPA1632 schematic for bridging LM3875
  176. Weird Humming problem
  177. chip amps into 6 ohm load
  178. 3875 PCB: Suggestion please?
  179. Physical layout for integrated stereo GC
  180. 12dc ssr for chip amp problem
  181. chip recomendation for a bass guitar amp (already got a transformer).
  182. mg 100 dsp marshall amp
  183. fake OPA549
  184. Help... Heat issue, is this normal?
  185. TDA2050 Oscillating
  186. Soft start circuit for GainClone
  187. High Power Chip-based Amplifier?
  188. best op amp for Ipod
  189. What type coax to use on chipamp?
  190. Ha1388
  191. Sony TMP47C103N Microcontroler
  192. AudioSector LM4780 Dual-Mono - questions/build log
  193. Building my first "Gainclone"
  194. Preamp hum problem somehow related to inputs
  195. OPA541 Parallel Problems
  196. How to wire vol control pots to chipamp?
  197. Capacitor quesiton..
  198. chipamp passive preamp / crossover
  199. Killed a working amp in a repair job..
  200. Point to point LM4780?
  201. Curious voltage difference between V+ and V-
  202. Wall Wart for testing
  203. Use two Transformers per chip amp?
  204. Cheap low powered amp
  205. Gainclone kit passive pre configuration
  206. My new El Cheap LM3875 PCB design.
  207. Toroidal for LM3886
  208. Need help to understand a salvaged Transformer.
  209. bridge or parrallel subamp help
  210. Integrated gainclone, NOSDAC and DAR
  211. DC offset reading
  212. Looking for a simple preamp to use with an LM4562
  213. Bridging STK4050II??
  214. Shorting Brian's LM3886 dual mono
  215. Inverted OPA549 - question for those who tried it
  216. High input level LM3886 amp ?
  217. Buzz in gainclone, looking for source.
  218. Can anyone recommend a small 10-30watt DIY amp?
  219. LM3886 Stereo Amplifier problem
  220. A few questions about Building a LM3886 Chip amp???
  221. LM4780 sounds murky in bridged mode
  222. "Knocking" sound
  223. Need idea / help building a 5.1 surround system Amp.
  224. Gainclone V+ to V- capacitor?
  225. LM3875 power supply questions...
  226. Need yea or nea on input switch
  227. lm1036 offset voltages
  228. building guitar amp... first project! help
  229. Trouble shooting LM3875 and NOSDAC
  230. LM3875 spice - first try
  231. Signetics NE540 / SE540 power amplifier
  232. Soundcards line out level?
  233. What happens if the battery supply is off balance ?
  234. Options for a less expensive attenuator option?
  235. star grounding with a seperate PSu
  236. Newb question
  237. SI T-amp - Bridging for mono block use?
  238. cheap tube preamp for GC
  239. What does it mean?
  240. A little more twisted than usual....
  241. LMxxxx Thermal Simulation
  242. LM1876 Grounding Question
  243. Can someone help a noob??
  244. problem with lm 3886 application circuit
  245. Looking for a tutorial?
  246. Lm4780
  247. DC on speaker output - LM3886
  248. TPA6120 Power Requirements
  249. Fequency cut-off for Direct coupling GC
  250. Line Filter for Gainclone

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