PDA

View Full Version : Chip Amps


Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 [33] 34 35 36 37 38 39 40 41 42 43

  1. Morbid curiosity, peltier cooling?
  2. My BGT-Clone
  3. effects of gain selector switch in the feedback loop?
  4. Customizing for frequency range?
  5. buzz noise on outputs with no input attached
  6. Finished my snubberized BrianGT LM4780s
  7. Transformer Hum
  8. Brian GT's LM4780 PCB layout
  9. Lm4780 with vaccum tube
  10. hiss
  11. 36 V DC offset when source connected
  12. Help Wiring Toriodal Primaries
  13. Gainclone/card the hard numbers, where are the specifications?
  14. Is it the right way to bridge a dual OP amp?
  15. Calculation formula help request; 20 gain is equivalent to how many decibles???
  16. LED for BrianGT 3875 Kit
  17. Carlos' snubberized Gainclone Power supply, Part II
  18. Bootstrapping a LM38XX and OPA54X
  19. input for LM4766 with LM1036
  20. BrianGT 3875 parts changes
  21. I did a search on battery power supplies, but...
  22. Problems with Parellel LM 4780 GC, get -21V on outputs.
  23. LM3886 kit opinions?
  24. is this worth attempting?
  25. LM4780: is Cin optional?
  26. LM 3875 finished...
  27. massive ceiling fan/light control THUMP through amplifier
  28. Info request on TDA2612
  29. Chassis Ideas
  30. power supply question
  31. Help needed for active filter
  32. Insight request: Parallel 4780
  33. GC Transformer Considerations for 4 ohm spk
  34. DS1802 with LM3875
  35. Gainclone Incest
  36. noise problem
  37. Rotel amps vs LM4780 which is better?
  38. My super LM4780 bi-amp in process
  39. Which BrianGT chipamp kit to buy
  40. GND loop help Please
  41. lm4780
  42. What is this PS?
  43. Strange noise form lm3875
  44. DAC + Headphone amp for PC
  45. Multi-Channel Volume Balancing
  46. Speaker Suggestions for GC
  47. TL071/4 substitutes
  48. help with unidentified transformer
  49. LM3886 pcb approval wanted
  50. Now this is a Guitar Gainclone..look!!
  51. my active filter
  52. kenwood chip amp
  53. Gainclone with tube buffer
  54. need help with Kenwood TRAITR transistor help plz!
  55. Finding Info on Older Chips
  56. BrianGT amp keeps blowing up
  57. regulated supply with one bridge
  58. Where 2 Buy +/- 70VDC Switching PSU??
  59. GC Preamp Suggestions
  60. DA1545A by Philips
  61. SMPS for gainclone
  62. “King” of the DIY amps?
  63. Poster in Musical Instrument forum needs bridging advice on BrianGT 4780 advice
  64. "BPA 400"? Other high power chip amps?
  65. BrianGT 3875 kit troubleshooting
  66. GC Powersupply questions/clipping issue
  67. Another layout of LM4780
  68. LM3875 60W Amp
  69. creative Audigy4pro vs Audigy vs High end pre amp like krell or Bryston
  70. Can LM3875 blow up?
  71. Lies about our gainclones
  72. the cost of PCB.
  73. where to get transformer for "classic" GainClone?
  74. uh, and i ******* up again, caps and rectifiers got ugly warm - dead?
  75. what are the total current ratings requrired for the LM4780? please please answr this
  76. LM4780 Bridged PCB Design
  77. First Watt-ish Chip Amp, Variable Impedance
  78. differential chipamp
  79. Portable Speaker Project Completed
  80. Have anybody used Scanspeak drivers with Gain clone amplifier? tell me how it is...
  81. My daughter LM3886 & LM1036 Amp is finished !
  82. ultimate pre amp 113db S/N and distortion s almost 0. Is it better than Krell preamp
  83. Higher order crossovers is it possible with LM4780?
  84. what about TDA8920?
  85. TA 2040 where is it available? in India?
  86. What kind of speakers
  87. *technical elec question* DC offset/input impedance relation
  88. diysmartdeep21's merged chip amp thread
  89. Finished BrianGT LM3875 kit
  90. which GC pcb design is this?
  91. Sonic Impact in stock
  92. My subwoofer Crossover & LT
  93. passive preamp
  94. Bridged LM4780 Amp
  95. Nice polish Gainclone
  96. external connections for Chip Amps
  97. More LM1875 questions(minimized circuit?)
  98. Finished my Brian GT LM4780s
  99. Class-G amplifier with PWM supply !
  100. LM1875...how low can you go?
  101. GC - gain of 3
  102. resistors for paralleling
  103. Tda7294+tip142/47
  104. lm 4870 trannys question
  105. mono power amp using LM4780
  106. Gainclone for guitar
  107. Beginner: Slone Preamp
  108. LM1875/lm1876 single supply?
  109. PDA amp
  110. HF noise problem
  111. DIY AC cables
  112. Mute resistor value
  113. Biasing LT1362 to Class A?
  114. virtual ground...help
  115. LM 3886+tube buffer.....schematic?
  116. "Patek Line" finished
  117. Gainclone Fun - flames and more Help
  118. almots done with first gainclone, looking to start 2nd...
  119. Car audio chip amp
  120. No fuses in gainclones?
  121. Cap or caps on ac inlet ?
  122. problem. -35v at the output.
  123. Op-amp input impedances and a pot/attenuator
  124. grounding on p2p gainclones...
  125. replacing 4558s in SM Pro Audio PR8
  126. Data/pinout on STK407-250
  127. Using 2 chips to boost voltage handling
  128. not good! not good!
  129. Stk0040
  130. speaker sits fully forward (or backward)
  131. Non-polarized caps in gainclone?
  132. power supply cords
  133. LM4780 Single side PCB
  134. 47 Labs OTA, a cheap alternative?
  135. non-inverted tone control?
  136. LM3875 vs. LM3886 vs. LM4780
  137. quick transformer for gianclone
  138. Potentiometer choice for bi-amping
  139. tda2030 or opa544 or lm in the same box
  140. Lil chip amp from keyboard parts
  141. peranders industry gainclone assembly progress
  142. Two of Brian's LM4780 boards, one toroid
  143. Suitable PSU for OPA627+BUF
  144. Anyone have a GC PCB for sale???
  145. Chip amp distortion with high impedance resistive load.
  146. Chip Amp for bass practice amp
  147. Bi-amp setup...
  148. Need help to connect my Noble pot
  149. Checkout the Nelson Pass inspired GC
  150. implimenting chip amp in car
  151. lm4780 transformer for sub
  152. Scary! my old panasonic portable performs better than the GC!!
  153. Nothing to do with construction of GC
  154. two rectifiers one transformer?
  155. silent amp
  156. where to buy cheap caps and power tranformers?
  157. Class A Gainclone
  158. BrianGT's 4780NIGC assembly & comment
  159. warez the cheap amp case thread :)
  160. Input resistor problem(3886) please help
  161. Case grounded or earthed
  162. Who has tried a current boosted op-amp (with a transistor) as a chip-amp buffer?
  163. High/Low-Pass filter calculations
  164. BrianGT kits, still available ?
  165. Need help with lm4700 schematics
  166. Request samples from TI
  167. Alternative usage for LM3875
  168. looking for a chip amp.
  169. Pcb Design
  170. How to Wire Brain Mono Block Kit
  171. Remote Power Supply
  172. LM3886 / LM3875 supply voltage considerations
  173. LM3886 vs LM3875, for those that have heard both only!
  174. My Polished Aluminum & Marble GC
  175. My LM4780 Board
  176. Gainclones and fans, a bad mix ?
  177. Power supply component location.
  178. Troubleshooting moving_electron's inverted LM3886 amp
  179. Havent posted in awhile, but possible great new case
  180. DC Restoration -- book?
  181. LM3886 p2p - ground issue
  182. Transistors KT818 /KT 819 alternative
  183. LM3875 amp
  184. To Brian: XGC... any good result?
  185. p2p or PCB
  186. Heat dissipation from 3875
  187. my first try at a LM3886 layout, any comments/suggestions?
  188. need good but simple amp
  189. What does thermal shutdown sound like?
  190. vintage chipamps circa 1978
  191. chip amp plans
  192. add gain
  193. problem with Wallin preamp 2
  194. Low POwer Output with TDA1562Q Please Help
  195. Heat Sink for 8 channel lm3886 GC
  196. T network and supply snubber(?) revisited.
  197. fabulous deal on chipamp heatsinks!!!
  198. OPA549 Gainclone Layout
  199. Amp on TDA 7294
  200. GC problem: voltage dropout on negative rail
  201. Which commercial products use LM/TDA/OPA chip amps ?
  202. Winding new power transformer for CarlosFM's GC Design
  203. what to do with OPA2134?
  204. opa549 E/S
  205. LM3886 GC - "Simplest Ever Amplifier Bridging"
  206. Active Crossover And Sound Enhancement Units
  207. My first GC PCB drawing...
  208. Grounding When Doing Mono Blocks
  209. Opa549 schematics
  210. LM3875 and class A?
  211. LM3886 vs TDA7295
  212. question about regulated supplies.
  213. Generic "Open" Chassis Design Effort ...
  214. what is wrong with my gainclone?
  215. gainclones from BrianGT
  216. Overvoltage to LM4780
  217. Another finished brianGT GC.
  218. Gainclone up and running with some problem
  219. speaker protection and output short
  220. Sta5150
  221. 3-Ch LM3875 w/ Tone Control and Active Crossover
  222. My GC progress - with pix!
  223. My first GainClone is up and running...
  224. Fake lawing PEC carbon pot, is it worth it?
  225. my diy lm3886 amplifier has v- out to speaker
  226. transformer secondaries question
  227. AC filter, a tested and true method?
  228. LM3886T - alternative mounting
  229. OPA549 - Inverting or Non-Inverting?
  230. diode sinking
  231. help with chip preamp
  232. My second GC (progress pics)
  233. LM4780 PCB power transformer
  234. Hmmmmm, my chip amp hummms more than I do!
  235. Lm4752?
  236. simple PC mini-amp project ?
  237. Balanced AC, GFCI, and my Gainclone
  238. Tone Control for my GC
  239. LM4780 Heatsinking
  240. Parallel gainclone questions
  241. DC voltage on output
  242. Toroid @ PE
  243. maplin prebuilt amp modules
  244. Carlos' snubberized Gainclone Power supply
  245. Zobel Question
  246. Treble response with FR drivers Chip vs SS vs Valve
  247. Bose wave-radio and Chipamps
  248. ALMOST got a working CMOY...
  249. my first GC monoblocks
  250. p2p opa549 gainclone

Content Relevant URLs by vBSEO 3.3.2