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  1. Typical newbie question
  2. apex opamps
  3. Loud hum problem
  4. Source for 1000uF/50V capacitor
  5. Linkwitz’s chip amp – dead bug or other?
  6. NIGC with Super Regulators?
  7. OP-AMPS in Marantz PM7000 Amplifier
  8. OPA549T help!!
  9. First Watt balanced gainclone idea
  10. Transformers and grounds
  11. my opa548 headclone for AKG-K1000
  12. 25k pot for Gainclone?
  13. PPI PC21400 line drivers
  14. My Hybrid VBGC
  15. Bridge and Parrallel Output Resistors.
  16. Looking for a good DIY PCB kit - RS ones any good? Others?
  17. Feedback capacitor to minimize DC offset
  18. substitude for opa134
  19. Class A gainclone/chipamp idea
  20. Bridged and paralleled (not in the same design) question
  21. Non Isolated Chip Question
  22. input impedance
  23. Audio input selector
  24. Different type of rectification?
  25. Problem with high DC on speaker terminals
  26. Dual Transformers for a PS?
  27. New project (720W to 1540W power chip amp)
  28. not an amp
  29. Need bridging TDA7294 scheme and pcb!!!!
  30. My Latest
  31. My first chip amp
  32. Pics of my Bridged GC
  33. need help on circuit design
  34. signal integrator
  35. Shorted power supply destroys amplifier
  36. Live!Value's Output Level?
  37. Chassis ground
  38. Advice on probes for a oscilloscope....
  39. Long-term NIGC battery PS impressions?
  40. 3 TDA7293 running in Parallel
  41. Tweak/mod NAD C350
  42. Bridge LM1875 HS
  43. Replacing Chip
  44. Where to get TA3020 & TA0105A?
  45. system level design stuff, i am garlic.
  46. LM3886 Amp Questions
  47. radio signales.
  48. HELP wanted with TDA 7448 CHip
  49. Can any one help me
  50. Balanced Pre AND Bridged Amp
  51. Your ideal "ChipAmp", unlimited budget
  52. A Vbigc
  53. LM3875 amp help
  54. opinions on this mod to the bridgeclone?
  55. Chill-amp page!
  56. 100 watt amp
  57. LM3886 voltage
  58. Any chip-amps more powerful than LM3875?
  59. How critical is the 0.1UF to earth cap in the VBIGC
  60. Finally, almost done with first IGC
  61. QRP-01 the monster LM3886 Gainclone
  62. MUR 680 or what?
  63. DC offset figures
  64. First GC design. Any thoughts?
  65. To servo or not to Servo..
  66. your best 3886 schematics
  67. Bridging STK4048XI module is the best.
  68. tda1554 amp attempt...
  69. Resistor value in the feedback loop
  70. Building LM1875 GC
  71. Make things clear about PSU
  72. Japanese chip pinout
  73. Question about bridging TDA 7293
  74. LM3886 GC Design Question
  75. Gainclone power supply
  76. New 4 channel GC finished
  77. REQ: TDA7294 schematics
  78. Diagram STK407-090
  79. How best to control input level?
  80. help needed with psu for TDA2050V
  81. Classified government ultimate gainclone?
  82. 7808 or 7806 regulator for Rasmussen tube gainclone ?
  83. 250va?
  84. Need PCB urgent!!!
  85. Stk4191 Ii Pcb
  86. simple 30W to 40W Amp
  87. Two variations of same circuit
  88. High-quality power supply for a gainclone not needed ?
  89. Best sec.voltage for my GC?
  90. berilium oxide insulators for GC for sale
  91. Bridged and Parralleled to drive two ohm load
  92. Why not put filter caps in power supply?
  93. preferred bypass
  94. Upgrade to OPA2134
  95. No Joy!
  96. Bypass caps for tweeter GC
  97. Bridged Parallel Amp Questions
  98. Help Me Please!!
  99. Cheap source/step'd-attenuator switches:
  100. Heatsink question
  101. The output question of GC
  102. Actual capacitance on V+ & V- (gainclone)
  103. Power supply
  104. Gainclone basics for an enthusiast who's new to them
  105. Power supply transformer ratings
  106. Chipamps; Design Considerations for bridging and paralleling.
  107. lm1875+battery problem
  108. 100K Noble logarithmic pot
  109. Aerius I and GainClone
  110. Another amp with EBay attenuator
  111. volume
  112. where to buy lm3875 in the netherlands
  113. Clone blows up
  114. Input cap choices
  115. Transformer question
  116. Constant current source for Clone
  117. Transformer Question
  118. Please grade my 1875 PCB
  119. a peak at a TDA7293 amp
  120. finally built a gainclone
  121. why o why doesn't this work ? Balanced 549
  122. 4780/4732 miniPCB...
  123. A preview of My GainClone (pic incl)
  124. Best possible 10W from chip amp
  125. NAD 705 broken output stage?
  126. Is M.L. a looser?
  127. Could a chip amp power an electromagnet?
  128. Bridge/parallel calculations??
  129. Logitech Z-680
  130. Chip identification: AD42712 (desperate)
  131. lm3886 tda7293 tda1514
  132. gc sounds different (better) after a while ....
  133. Different Transistors
  134. VBIGC, running the buffer at +/- 50V
  135. lm3886-dc on the output
  136. Lm837
  137. Is the DC supply not flat in GainClone?
  138. Shielded cables?
  139. LM3886, Jax how about offset
  140. strange chip???
  141. about bridge
  142. Hi Voltage (i'm hom)
  143. Either of these two transformers workable for a FrankenKlone
  144. Computer SMPS and Gainclone
  145. 4 transformers, still a power problem
  146. NE5534 questions
  147. Radioshack special GC
  148. TDA2050 Input Sensitivity
  149. Current-injected Valve-buffered Gainclone
  150. What chip for ~+/-65VDC ??
  151. Unity Gain Operation (or low gain)
  152. How to bridge a Realistic amp with the less components
  153. amp
  154. Newbie needs advice-help
  155. Reducing output voltage
  156. Lm3886 Pcb
  157. LM3886 Power Supply Schematic?
  158. A few GC newb questions + probs
  159. LM3886 problem
  160. 2ohm
  161. Seeking gold, ganged RCA panel jacks:
  162. Minimun Components to TDA2030 and TDA1514
  163. *sigh* I think I don't like TO-220.
  164. grounding & power supply questions
  165. My first, um, thing
  166. Buzzing transformer
  167. Downsizing a toroid
  168. Onkyo tx-ds 676 upgrade
  169. VBIGC resistor problem
  170. Exotic component choice for a GC
  171. Big trouble with TDA1524! Pls HELP..
  172. heatsink size
  173. Second gainclone...
  174. Just fired up my new dual mono lm1875 Gainclone.
  175. Stereo LM3875 PCB
  176. TDA1190z
  177. Mounting the Chip Amp- Overtightening?
  178. lm1876
  179. Can TDA7370 drive 2ohm load?
  180. LM3875 Newbie Question re: sensitivity
  181. Funny reading from my PS
  182. REALLY stupid question....
  183. new chipamp tda7374
  184. Rectifiers for the GC
  185. pads
  186. Amps
  187. Best Gainclone Design is?
  188. parallel connection
  189. Please critique my Gainclone PCB
  190. 4 or 8 x 60w amp
  191. Just screw it on a piece of spruce
  192. parallel or bridge
  193. Paralleling LM3875 to take tougher loads
  194. about isolation
  195. LM3886 Spice Model done
  196. Preamp - Massive DC Offset (OPA2134)
  197. LM741 and RF NOISE!!!
  198. Input impedence of inverting gainclone
  199. Chip Amps in Germany ?
  200. GC Battery PS - A couple of Questions
  201. limiting the HF in GC
  202. Need good foil Caps for rails
  203. Definitive 24V Gainclone Battery Supply Recharging?
  204. Input for Subwoofer Preamps
  205. Non global feedback regulated supply for GC
  206. TDA1514a amp
  207. About power supply
  208. My First Gainclone have background noise
  209. can tda1514a bridged hold 4 ohm load?
  210. Pix for your amusement
  211. about lm338
  212. A Bridge For Each Channel????
  213. Strange little problem (or maybe not so)
  214. how to connect 2 amps to one woofer
  215. How important are internal wire lengths for a GC?
  216. Quote of the day (Sheryl Crow)
  217. Chip amp vs discrete amp temp compensation of bias.
  218. The Multiclone
  219. Digital Volume Control
  220. Question about chip packages
  221. need to contruct a 2.1
  222. OPA541 w/ or w/o thermal protection?
  223. Bandwidth limiting the lm3886
  224. So, you still not sure if building a GC makes sense?
  225. TDA7293's "protection"
  226. Another LM1875 question
  227. Amplifiers
  228. HT speakers to pair with a gainclone?
  229. Would it kill me to not use these caps and resistors
  230. GREAT new heatsink idea!
  231. What LM3875 to buy?
  232. How about our project of LM3886
  233. Wiring preamp and NIGC
  234. Are these good places for bypass caps
  235. Interconnect, speaker cable break-in???
  236. Does 4x40W enough for a 15m2 room?
  237. Good but simple subwoofer chip amp. circuit suggestion
  238. Using a variable resistor in the feedback loop.
  239. My 3886 Chip Amp PCB Layout
  240. Mystery Coponent in Subwoofer Schematics
  241. V- at output.... help me plz!
  242. SUBWOOFER amplifier project with PCB ???
  243. Tda 7386 Spice Data Required
  244. Comparison between TDA7293 and LM1875
  245. toroids
  246. Lm3875 + Tip35c/tip36c
  247. Adding IR to a gainclone?
  248. Appropriate components: LM 3886/ TDA 7293/ +
  249. newbie questione
  250. GainWire

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