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 44

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

Content Relevant URLs by vBSEO 3.3.2