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  1. :: 3d multimedia amplifier ::
  2. Chip Amp for bass only
  3. Voltage When Switch is Off
  4. Alternate 32 step attenuator design
  5. TDA 7293s paralel ,voltage...
  6. Eagle to P-CAD, how to convert
  7. OPA549 supply questions
  8. dangerous hum with opa637 in a Cmoy style amp
  9. TL084/TLO74 replacements
  10. LM3886 vs 3875
  11. please help me on the TA8215H chip
  12. IC High Quality Mic Preamp
  13. Protecting speakers against dc with mute?
  14. Biamping SEAS Odin Mk3 with Gainclones - to bridge, or not...
  15. Help! Parallel 2x 3875 per channel design - please advise.
  16. Another first gaincloner...
  17. Why not an H-bridge?
  18. Article on Why Gainclones work - tests and tips
  19. PCB Design help
  20. Powering LM3886 with 12V Batteries
  21. Making My Own PCBs
  22. Laymen explanations of sensitivity and bandwidth?
  23. Your Old Amplifiers
  24. Gainclone PCB
  25. Group Order: Satin Aluminum Knobs from India - Ordering Thread (North America)
  26. My first gainclone...progress report
  27. Tube rectifier for VDIGC tube psu
  28. Bizarre trouble...
  29. Tda1514
  30. What are you using for LM384's?
  31. another DUMB question (i've searched the site)
  32. Options of Volume & transformer for group buy GC?
  33. TDA 7293 clip detector - how ???
  34. non-inverted LM3875 Gain clone - are these components cool or funky?
  35. Reducing gain on a minimalist OPA541 gainclone
  36. GC cases
  37. grounding question
  38. Hum, RFI,Whatever.
  39. GC chassis.
  40. Newbie transformer question
  41. High Impedance GC
  42. Peter Daniel What type of fasteners are those?
  43. layout for tda 1520
  44. Gain Clone amp I hate that name
  45. Orientating 2 transformers in 1 chassis
  46. Powering bridged 3886s?
  47. Digital Pots in 5.1 System
  48. New Cigar Box Gainclone!
  49. Connecting cases to ground
  50. VBIGC in non inverted mode
  51. Where did that thread with the picutres of the monoblocks go?
  52. LM3886 in 5.1 system
  53. Who would be interested in a complete kit product?
  54. Yet Another Newbie Gainclone
  55. Small humming, but want's to get rid of it !
  56. Toroidal Transformers
  57. 9 volt powered pocket mic preamp circuit example grovel
  58. pc cpu heatsink to use with GC
  59. Other commercial chip amps
  60. what does the 1n3 cap in JLTi VBIGC do?
  61. Speaker connections?
  62. Paralleling Transformers
  63. LM4780 PCB Design Thoughts
  64. Please comment my Inverted Gainclone PCB
  65. Diodes
  66. My first attempt to make a chassis
  67. UPC2506v Datasheet Needed
  68. latest gainclone birth
  69. Group Order: Saten Aluminum Knobs from India
  70. Do I need a LPF?
  71. Help: LM3875 GC PS/Traf Help needed
  72. First Gainclone finished
  73. Lowest noise levels
  74. Voltage Doubler Rectifier suitable for GC?
  75. Stepped Attenuator Question
  76. Anyone ever use solderless breadboards for circuit testing?
  77. line level converter
  78. Confused... What chip to use?
  79. Power Supply Question
  80. GC 0,22R output resistor
  81. LM3876 Gainclone, Bass shy
  82. Need help about 2.1 aranggement
  83. Observations requested: OPA vs LM vs TDA; LM1875 vs LM3875 - anyone compared them?
  84. LA4743B Car stereo BTL 4-channel (45 W x 4) power amplifier IC
  85. OPA549 amp
  86. i want the datasheet of 2sd669 and 2sb649
  87. Strange Humming issue...could it be?
  88. TDA7294 bridged!
  89. GC As Driver Stage For High Current Amp?
  90. a questione
  91. High Power - Output transformer
  92. Transformer for Group ChipAmp order
  93. Stereo volume control
  94. Help!! Poping
  95. Chassis for a group order of non-inverted GC kit?
  96. STK power cip , 400 W amp .
  97. Stk4050v to M2 implant
  98. Power Supply Question
  99. G-class with LM3886
  100. tube buffer values
  101. class H chip kit,unsuccessful
  102. Audio Note Tantalum Resistor (1%) US$3 each. Worth using it
  103. Attenuation levels for stepped attenuator
  104. Multichannel ground loop trouble
  105. Simple lm3875
  106. interest in lm4780 PCBs?
  107. What makes the most sound improvement?
  108. My first shot at an IGC
  109. TDA3875 and TDA3886 and TDA 4780 Single Supply Biasing
  110. Cermet preset
  111. IGC Without Volume control
  112. 400W in a chip
  113. Is 100VA per LM3875 good enough?
  114. Transformers
  115. Using cascoded JFETS to bias op-amps into class A
  116. gaming chair
  117. LM3875 and Distortion
  118. Typical newbie question
  119. apex opamps
  120. Loud hum problem
  121. Source for 1000uF/50V capacitor
  122. Linkwitz’s chip amp – dead bug or other?
  123. NIGC with Super Regulators?
  124. OP-AMPS in Marantz PM7000 Amplifier
  125. OPA549T help!!
  126. First Watt balanced gainclone idea
  127. Transformers and grounds
  128. my opa548 headclone for AKG-K1000
  129. 25k pot for Gainclone?
  130. PPI PC21400 line drivers
  131. My Hybrid VBGC
  132. Bridge and Parrallel Output Resistors.
  133. Looking for a good DIY PCB kit - RS ones any good? Others?
  134. Feedback capacitor to minimize DC offset
  135. substitude for opa134
  136. Class A gainclone/chipamp idea
  137. Bridged and paralleled (not in the same design) question
  138. Non Isolated Chip Question
  139. input impedance
  140. Audio input selector
  141. Different type of rectification?
  142. Problem with high DC on speaker terminals
  143. Dual Transformers for a PS?
  144. New project (720W to 1540W power chip amp)
  145. not an amp
  146. Need bridging TDA7294 scheme and pcb!!!!
  147. My Latest
  148. My first chip amp
  149. Pics of my Bridged GC
  150. need help on circuit design
  151. signal integrator
  152. Shorted power supply destroys amplifier
  153. Live!Value's Output Level?
  154. Chassis ground
  155. Advice on probes for a oscilloscope....
  156. Long-term NIGC battery PS impressions?
  157. 3 TDA7293 running in Parallel
  158. Tweak/mod NAD C350
  159. Bridge LM1875 HS
  160. Replacing Chip
  161. Where to get TA3020 & TA0105A?
  162. system level design stuff, i am garlic.
  163. LM3886 Amp Questions
  164. radio signales.
  165. HELP wanted with TDA 7448 CHip
  166. Can any one help me
  167. Balanced Pre AND Bridged Amp
  168. Your ideal "ChipAmp", unlimited budget
  169. A Vbigc
  170. LM3875 amp help
  171. opinions on this mod to the bridgeclone?
  172. Chill-amp page!
  173. 100 watt amp
  174. LM3886 voltage
  175. Any chip-amps more powerful than LM3875?
  176. How critical is the 0.1UF to earth cap in the VBIGC
  177. Finally, almost done with first IGC
  178. QRP-01 the monster LM3886 Gainclone
  179. MUR 680 or what?
  180. DC offset figures
  181. First GC design. Any thoughts?
  182. To servo or not to Servo..
  183. your best 3886 schematics
  184. Bridging STK4048XI module is the best.
  185. tda1554 amp attempt...
  186. Resistor value in the feedback loop
  187. Building LM1875 GC
  188. Make things clear about PSU
  189. Japanese chip pinout
  190. Question about bridging TDA 7293
  191. LM3886 GC Design Question
  192. Gainclone power supply
  193. New 4 channel GC finished
  194. REQ: TDA7294 schematics
  195. Diagram STK407-090
  196. How best to control input level?
  197. help needed with psu for TDA2050V
  198. Classified government ultimate gainclone?
  199. 7808 or 7806 regulator for Rasmussen tube gainclone ?
  200. 250va?
  201. Need PCB urgent!!!
  202. Stk4191 Ii Pcb
  203. simple 30W to 40W Amp
  204. Two variations of same circuit
  205. High-quality power supply for a gainclone not needed ?
  206. Best sec.voltage for my GC?
  207. berilium oxide insulators for GC for sale
  208. Bridged and Parralleled to drive two ohm load
  209. Why not put filter caps in power supply?
  210. preferred bypass
  211. Upgrade to OPA2134
  212. No Joy!
  213. Bypass caps for tweeter GC
  214. Bridged Parallel Amp Questions
  215. Help Me Please!!
  216. Cheap source/step'd-attenuator switches:
  217. Heatsink question
  218. The output question of GC
  219. Actual capacitance on V+ & V- (gainclone)
  220. Power supply
  221. Gainclone basics for an enthusiast who's new to them
  222. Power supply transformer ratings
  223. Chipamps; Design Considerations for bridging and paralleling.
  224. lm1875+battery problem
  225. 100K Noble logarithmic pot
  226. Aerius I and GainClone
  227. Another amp with EBay attenuator
  228. volume
  229. where to buy lm3875 in the netherlands
  230. Clone blows up
  231. Input cap choices
  232. Transformer question
  233. Constant current source for Clone
  234. Transformer Question
  235. Please grade my 1875 PCB
  236. a peak at a TDA7293 amp
  237. finally built a gainclone
  238. why o why doesn't this work ? Balanced 549
  239. 4780/4732 miniPCB...
  240. A preview of My GainClone (pic incl)
  241. Best possible 10W from chip amp
  242. NAD 705 broken output stage?
  243. Is M.L. a looser?
  244. Could a chip amp power an electromagnet?
  245. Bridge/parallel calculations??
  246. Logitech Z-680
  247. Chip identification: AD42712 (desperate)
  248. lm3886 tda7293 tda1514
  249. gc sounds different (better) after a while ....
  250. Different Transistors

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