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  1. Preamplifier with NE5532 for CAR Audio
  2. Yuanjing 12DC power supply for LM3886
  3. Why are ultrasonic filters set so high?
  4. Need help with mono LM4702 Amp
  5. Help a newbie build his first amp (powercaps for a 2024)
  6. please help kia4558s
  7. Need help choosing mains fuse value
  8. still having low pass filter issues
  9. Can any one give e a good audio equiliser schematic and pcb layout??
  10. What is a good 1st order Good Band pass?
  11. HELLP ME TO HACK 2.1 AUDIO SYSTEM
  12. Need amp advice for 15W horn speaker
  13. Balanced Headphone Amp: OPA1632, TPA6120
  14. Sherwood rv-8070r transistor help (sanken)
  15. Velleman MK136 with cardioid mics
  16. Cheap hybrid amp
  17. Power output test LM1875, TDA2050, TDA2040
  18. Snubberized set up issues
  19. Lm3886 passive bass boost
  20. 5.1 CHANNEL AMP WITH 2xLM1876,1xLM4782 is it possible ?
  21. Need help with Power Supply for TDA7294
  22. Potentiometer Value :
  23. My Amp + Speaker Build (Incomplete w/ pictures)
  24. LM1875 Speaker POP - NOT caused by switch (it seems)
  25. Value of Rin on lm3886 input when running potless
  26. Superbly-built LM3886 on EBay
  27. LM3886 noise when turn on the light switch
  28. help with a Chu-Moy kit design modification
  29. op amp THD
  30. Trafo bad, or am I bad
  31. tda1554 using amp as preamp?
  32. 12V LM1875 circuit?
  33. Bridged Amplifier with LM1875
  34. Help isolating LM4780
  35. STA540 - works, but clips with bass heavy sources
  36. TDA 2030A Amp Needs Schematic
  37. Lack of bass with LM3886
  38. NOPB?
  39. LM 1875 stereo amplifier
  40. help with tda7378
  41. How can i remove standby and mute from TDA 7294 ?
  42. Beginner circuit needed
  43. Looking for AOL Sperry LM3875 schematic
  44. Very cheap 5.1 chip setup?
  45. TPA6120A / OPA2134 Headphoneamp
  46. Another tda2030 question
  47. Point-to-Point LM3886
  48. Guitar headphone amp with aux input questions.
  49. 2.1 active system 3x LM4766
  50. Need help with charging system for battery powered Gainclone
  51. TDA 7294 Bridge amplifier Questions
  52. What Type is the best sounded monolithic IC Amp ??
  53. Connecting STK hibryds...
  54. gainclone speaker questions
  55. low pass filter issues
  56. Gainclone as a subwoofer amp.
  57. Questions on bridged, single supply TDA2030
  58. Hifi Combo with OPA445AP + OPA541AP
  59. Radio Interference
  60. Tripath Single-Ended ?
  61. Chipamp questions
  62. Paralleled LM1876's
  63. TDA2030 "protection diodes"
  64. CMOY pcb -my first pcb
  65. Studio Monitor Bi-Amp PCB
  66. TBA820m stereo
  67. Dual use power transformer
  68. WHATHAPPENED2LM4+JACKINNJ+DIY-TECH+PPCONFIRMEDORDER2DIY-TECH-HI JACKINNJ-MARK
  69. My first real project
  70. Technical Pro HB3502U
  71. Gainclone with tube preamp - too bright sound - need HELP!!!
  72. gain clone power supply using 2 diode ct
  73. I need Help in making a USB powered DI box
  74. How to bridge an LM3886 with an input transformer
  75. TDA7296 Power Supply Pins Question
  76. LM4780TA (Non Insulated Type)
  77. Low cost Power Amp PCB from the net (LM3886) - what do you think of the schematic?
  78. Hum on TDA7294
  79. Building a ss guitar amp! Help!
  80. LME49810 pcb layout - Troubles
  81. Is Gainclone Direct Coupled? Appropriate Preamp?
  82. My Cmoy blew up...
  83. Denon UPA- F07 amp Mods
  84. Tangent AMP-30 amp : which chip ?
  85. My 2.1 MINI HI-FI
  86. Audio Chirp/Squeal
  87. Trying to make a small sub out of a chipamp?
  88. Building an amp
  89. Help for recycled 5.1 Amp
  90. Planning LM1875 Stero Build. Advice plz!
  91. 100W chip amp using massive parallelization
  92. tda7265 + tda7294 common mute
  93. Any gainclone using 60 Volts?
  94. DENON PMA-6.5 Dostorted channel?
  95. Choosing..
  96. LM3875/AudioSector owners, need measurements
  97. Which design sounds best
  98. Can this trafo be used in a chipamp?
  99. Fullrange with chipamp?
  100. Modding my Old Mixer
  101. My first Gainclone!!
  102. Softening of solid state distortion?
  103. LM3875 power supply question.
  104. Ground plane or star ground?
  105. Need help with LM4780 Sub Amp please!
  106. Revising my LM3875 project
  107. KLA10 Guitar amp with TDA2030 chip
  108. Circuit review - ta2020 with headphone amp
  109. Transformer alternatives
  110. Free Case for Chip - Amp Kit :
  111. LM3886T
  112. Linn Chakra power amps revealed ...
  113. LM4780 oscilation with reference PCB
  114. School projeck help.
  115. Topping tp21
  116. New CMOY
  117. Using Logitech Z-680 without pod
  118. TDA2822 headphone amp - question about voltage
  119. How to test TDA8947J
  120. Need help troubleshooting amplifier based on TDA2822
  121. Another Very different clone as promised.
  122. Problem with LM3876
  123. Question about TDA7294 in bridge
  124. A very different clone. The "HOPE" amp
  125. The Active Studio Speakers Project
  126. Good substitutes for IRF640N & IRF9640
  127. Simple TDA2050 mono amp for PC
  128. STK410-030D & STK411-230D
  129. audiosector lm3875 transformer ?
  130. A small amp for my IEMs (RE0s)
  131. LM4780 PCB for switched power supply
  132. Preout / buffer op-amp
  133. My portable LM1875
  134. Diameter of wires
  135. Buzz noise from DC brushless fan in TDA2822m
  136. Logitech X-230 subwoofer won't turn on (TDA7377)
  137. pros and cons for different builds/constructions
  138. Think this will be a big enough heatsink?
  139. A warmer buffer
  140. EAS Controller revision A
  141. Yamaha TSS-10
  142. Will S4580P work for a gainclone?
  143. combine stereo input for TDA 7294 single chips
  144. Collection of Monolitic Integrated Circuits for Audio-Power
  145. High frequency sine wave on the LM1036 output
  146. LM1875 vs LM3886
  147. request help for mini amp project
  148. Regulated PSU PCB available for LM338?
  149. Fist Amplifier - TPA1517NE HeadPhone Amp
  150. MiniRef Schematic and PCB layout
  151. 7293 parrallel or bridge/paralel for best sound?
  152. Adding bass boost to Mini3
  153. TDA7376B AMP with balanced inputs
  154. Gainclone - does not fire up.
  155. TDA7294 in BTL
  156. Kenwood VR307 Need help...
  157. Impedance matching
  158. Need a 20-25 w or better amp desing
  159. case for chipamp
  160. I just need a approval.
  161. TEA2025B can I use it as phone amp?
  162. Need amplifier.
  163. speaker pop LM1875
  164. 12v supply with Amp10 Basic (Tripath 2022)?
  165. New and looking for advice
  166. chip amp assembly
  167. Bridging power amps
  168. what to do?
  169. TDA2822 headphone amp - should I add volume pot?
  170. stereo amplifier problem
  171. SUITABLE AMP
  172. current drive with 3886
  173. 500watt amp
  174. OP-AMP HEADPHONE AMP SUGGESTIONS NEEDED
  175. 3886 based power amp kit, how to find the best AND the less expensive PCB board?
  176. improvements for my lm3886 amp
  177. Question about star ground LM1875
  178. Chips amps for driving ESL's ???
  179. off board DC servo - feasible?
  180. Denon D-f07 Service Manual and Questions
  181. TDA2050 / LM 1875 - help!
  182. Heatsink isolation with two chips
  183. will this work?
  184. LM4780 KIT :
  185. TDA2822 mono input
  186. Where to buy op amps
  187. Opinions on a multi channel Amp.
  188. Hook up a subwoofer to my Stereo LM3886
  189. My TDA7294 Functioning!! Now choosing Selector...
  190. My new 3886 amp seems light on the highs.
  191. smoking caps
  192. Improving heat transfer of ICs
  193. cmoy improved?
  194. Marantz SR-8500...opamps, help needed
  195. My LM3886 HIFI AMP!!!
  196. TA2020 MKII Portable system
  197. HELP PLEASE!!!!!
  198. 4780 Kit :
  199. Novice needs help with Denon amplifier.
  200. Cmoy Caps
  201. TKD Ko-on pot wiring?
  202. LM386 amp Capacitor suggestions
  203. Bridge/Para TDA7265
  204. Which LM4780 Kit ?
  205. 4 Channel PA150 Construction Diary
  206. BEGINNER need help on a portable amp
  207. DC offset 3875?
  208. Newb w/ TA2024 (sonic t amp) I have questions
  209. New built LM3886 buzz
  210. LM3886 very quiet
  211. Need help debugging my TDA1557 amp.
  212. New Opamps for DACT CT101
  213. Could this accomplish what I'm after?
  214. Op Amps driving 10w+ output stages
  215. Multism free version- adding models?
  216. diy amp
  217. low voltage power amp?
  218. Chipamp as (A)B output stage Driver?
  219. Problems with Marantz PM630
  220. High power gainclones?
  221. RENKFORCE E-SA9: A Commercial Gain Clone Integrated Amp with LM1875 ??
  222. TDA7294 in BTL
  223. amp for modest bookshelf speakers
  224. Optical in vs analog in via Ext Decoder input
  225. My Logitech Z-2300 keeps shutting off - help!
  226. Subwoofer Amp Design Suggestions
  227. LM3886 fakes??
  228. LM3875TF lot number
  229. LM3875 Basic Questions
  230. Does what i'm looking for even exist? Mini-Amps for Active Speakers
  231. Gain and grounding: have I got it right?
  232. fire at ceramic caps
  233. LM3875 kit puzzling problem: thoughts appreciated
  234. active panel for subwoofer, need information about pcb, scheme. help:P
  235. LM3875 Build Advice
  236. Simple headphone amp with mixing inputs?
  237. Controversy regarding Bridged Amplifier power output
  238. Yamaha DSP-A595 Mod
  239. Wiring LM3886
  240. noisy guitar, even w/ custom preamp
  241. stk ics
  242. LM3886 dead no life what so ever help?
  243. Technics SU-Z55 chip replacement
  244. Dual Mono boards with only one transformer.
  245. Building my first...
  246. TDA7375 - Voltage Regulator ?
  247. TDA2005 operational schematic needed
  248. Arcam Alpha 8 conversion from 220v to 115v
  249. chip amp as art form?
  250. Does the Lepai LP808 really uses the LA4636-IC ?

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