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  1. CM Labs 114a rebuild
  2. Restoring a Realistic STA-85
  3. 2SA1316 2SC3329 Spice models wanted
  4. Ixys power MOSFETs
  5. ODNF or no GNFB power amp
  6. Harman Kardon 725 pre-amplifier rebuild
  7. Problems with Proton AA-2120
  8. DC offset vs. Jensen Isomax
  9. Descap Amplifier
  10. Signal and power grounding
  11. MS308 subwoofer amp capacitor rating question
  12. need some trouble shooting help on mtx 1805 amp
  13. A question about Mica capacitors and voltage
  14. Power Amp (SAE A202) sound improves when I turn it off
  15. Choosing a Feedback error amplifier
  16. Creating pro looking front panels.
  17. Modding a reciever for use in Europe
  18. Newbie vs Pioneer SA408
  19. Electron Kinetics Eagle 7a Amp Help
  20. Marantz Model 16 biasing and DC offset
  21. Basic 50W EF3
  22. Request for guitar amplifier circuit
  23. The High-End, how Hi-End is this amplifier board? (Ebay)
  24. Should I replace...? If so, recommendations?
  25. Alesis RA-150 amp relay cuts out after a few minutes
  26. which DIY amps free of turn on/off thump?
  27. Insulators
  28. Sony STR-7065 Distortion
  29. aiwa p80/c80 pre and poweramp
  30. Regulated Power Supply for LTP/VAS needed?
  31. Marantz PM 52 Power Supply Change
  32. I need CD 4017 help
  33. How to test phono stage without turntable?
  34. ThermalTrak Transistors have been discontinued
  35. Denon DAP-5500
  36. Sounstream TR800/5 burnt resistor?
  37. DoZ 15w in a fan cooled tiny box
  38. Help needed to test crossover filter free PCB to tester
  39. ESP P3A compared to off-the-shelf amps?
  40. Matrix 1000Watt Peak at 2-Ohms LS DOS VAS U1 2013 Power Amp
  41. Transistor PSPICE Models
  42. 250w 8ohm amplifier
  43. MF MA50 power supply - voltage reduction
  44. What is realistic output load to check stability ?
  45. Advances in semiconductor technology
  46. Classe DR-8 Modded...
  47. TDA1308+ 2SC5200 + 2SA1943?
  48. Dynaco 416 faceplate?
  49. Heathkit AA2004 or AA2010
  50. Sony 7065 PS Rebuild
  51. Solid state speaker protection system - interest check
  52. Yamaha IG 02980 flat pack IC amp??
  53. Craig's List find
  54. Service manual of NIKKO preamp beta ii
  55. Aftermarket balance control for my integrated
  56. Help retro fiting my high power amp build
  57. Remove a weird transistor heatsink clip
  58. Technics SA-206 stereo receiver
  59. QUAD34 PARTS
  60. how to manage psu for the car amplifier? with 5200 1943?
  61. FA607 questions
  62. Is anyone use MG6331/9411?
  63. Adcom "se" amplifiers SM
  64. Nakamichi PA-7 Fuse - NORMAL, SLOW or FAST blow?
  65. Pioneer Elite VSX-95 constant humming
  66. Pioneer A441 Amplifier
  67. Perreaux S150B oscillation
  68. Technics Computer Drive biasing problems
  69. Pyle PLMPA35
  70. Power Suooly Cap 2x10.000uF in Single Can needed for SONY's TA-3650
  71. Test, troubleshoot tips
  72. Kenwood Ka-1500 sounds weird(youtube link included)
  73. NAD C325BEE Issue
  74. 2SC3503+2SA1381 E or F source?
  75. How is closed loop voltage gain chosen?
  76. Speakers for HK330A
  77. ADAPTIVE FEEDFORWARD AMPLIFIER
  78. Another p3a question
  79. Adding a trigger to an amplifier
  80. JFET cascode Vp matching
  81. SMD transistor
  82. Onkyo amp woes!
  83. Types of transistors pnp npn?
  84. Arcam alpha 8 amp - mods?
  85. Musical Fidelity E1: weird noise
  86. Hifi amp as signal tracer
  87. NMOS200 IRF540
  88. Substitude for 2SJ109/2SJ74 wanted
  89. New Approach for Amp/Speaker-Voicecoil Protection
  90. Marantz pm6010ki buzz.
  91. setting up a discrete opamp
  92. Vishay TX2575 resistors in discrete preamp
  93. Paper on feedback amplifier analysis.
  94. Leach Superamp, round 2
  95. Burning time for the Mundorf Silver Gold Oil 2.2uf input cap?
  96. BUZ901/906 gate resistors
  97. Yamaha M-4 Power Amps - Bridging
  98. A new project -Few basic questions in amp electronics.
  99. Multi Channel amp with XLR input
  100. old harman kardon 330b
  101. toa ta-955
  102. MC2105 Question
  103. klipsch rsw-12 amp schematic
  104. how to calculate power of an output transistor
  105. 60-100W Mono Class AB diy AMPS
  106. Bedini 45/45 amp
  107. Small ne5532 amplifier for subwoofer
  108. phase issues when using a .01uf in parallel with the input capacitors?
  109. now i've done it
  110. What is it STK4048?---STK4050V? and do the itself work?
  111. Lamp Replacement
  112. FET-hex explendit amplifier
  113. UF4001 data
  114. Input Impedance Mod?
  115. CM Degeneration resistor noise
  116. Graphic EQ beginner upgarde project
  117. 20 watt class A amplifier
  118. PCB's for NMOS500 or ACTRK600 Amplifiers
  119. Simple class A amp bias
  120. Yamaha CR-2020 power supply issues
  121. Grounding and Minimizing the Current Loops
  122. Design Challenge: 2 way active speaker using bi-amp
  123. Quad 405-3 power amplifier weird noises
  124. Crest 4801 revival ...
  125. What can i made from 2x55VAC 1000W toroidal transformer ?
  126. Minor Loop Stability Analysis for dummies
  127. Easy enough?
  128. Starter builds
  129. Heatsink Temp & Bias control idea
  130. hk 730
  131. Help with an OP-amp filter circuit from car amp
  132. Schemes of no-feedback amps
  133. Low power amp by adding current buffer to preamp
  134. Circuit diagram for a Sugden Optima 80
  135. Error in Adcom GFA-555ii Service manual
  136. Pioneer A-602R Capacitor replacement
  137. 185W trial Idea
  138. Critique my PCB (OPA1632 buffer/pre)
  139. TOA P912A Bias settings
  140. Help with Dynaco ST-150
  141. I need help with mosfet circuit
  142. Pioneer amply A- 006
  143. How to use TPC/TMC?
  144. TDA7293 x3 parallel mono_power supply
  145. Single supply class AB amp, with two outputs per channel, how much idle current?
  146. Troubles with 2sk1529/2sj200 amplifier
  147. Power amp trouble :(
  148. pole splitting with miller compensation
  149. Problem with sound
  150. irf 540
  151. Gain for 2 Way Bi-Amp
  152. Beomaster 5000 help!
  153. Distorted output on Yamaha PC2002M
  154. DIY amplifier measurements thread
  155. Pleased to help pioneer a-006
  156. Aragon 4004 MK2 output replacements
  157. Denon DRA-300 - dead left channel
  158. Sansui 8080DB Recap gone haywire.
  159. Can Anyone Help?
  160. Trying to add pre-out/main in CA-410 Yamaha
  161. Adcom GFA 555 II keeps blowing the main line in fuse any ideas?
  162. Musical Fidelity Typhoon power amp
  163. Need Help on ML 331 18CV8 code
  164. Thule spirit IA100
  165. Dual Duty Audio Chair Project
  166. Sziklai buffer circuit: anyone seen this before?
  167. miller comp question
  168. Harman Kardon Restoration issue
  169. Best Cap Replacement For Parasound DR40
  170. Running on just the drivers
  171. Easy math question
  172. Compound OP-AMP
  173. HK 330A stereo lamp
  174. Poineer A-209R
  175. Help identify 20+ year old MOSFETs?
  176. NE5532 Issues
  177. HIRAGA LE CLASS A 30 W
  178. Amp draw, Class A vs AB, oh my?
  179. Grounding & Earthing connections
  180. DC offset issues - Help! - Dean GA40R
  181. Very high THD levels
  182. VAS power dissipation
  183. Differential VAS topology
  184. sx-Amp and nx-Amp
  185. stumped by distortion at moderate-high volume
  186. Quasi complementary OPS vs Complementary OPS
  187. STR-VA555ES quadraphonic mode
  188. Output transistor Re selection
  189. schematics amplifier skp max g 2400
  190. Soundstream DA-1 (Krell made) Repairs needed in Lexington KY
  191. Crown DC-300A II bandpass filter
  192. Bias Diode SV04F - Replacement through Vbe Multiplier (Sony TA-3650)
  193. DH-200/220 upgrade kit.
  194. Germanium to Silicon amp conversion
  195. Levinson ML-7A
  196. Fostex PM-1 Repairs Help Wanted ! Where is it ?
  197. Fostex PM-1 Repairs Help Wanted !
  198. dyna st 400
  199. Tivoli model one problem
  200. Amp + Crossover Recommendations?
  201. QSC Repair
  202. Mcintosh History
  203. Retro Amp 50W Single Supply
  204. Help troubleshooting AMP (DC protection)
  205. BUZ901/906
  206. Bad Crosstalk and RF interference Audio Innovations Alto amplifier
  207. 2SC5200 Power Amplifier
  208. LtSpice = Scruffy ?
  209. Tips for a New MKIII Hx build
  210. Dual O2-Inspired, SMT Headphone Amp
  211. cheap transistor Amp
  212. Stax CA-X -> CA-X Pro. Is it a crazy idea - or not?
  213. Biasing this SS amplifier (Trace-Elliot Super Tramp)
  214. AXL amp
  215. Amp comparable with “The Wire Amp”
  216. NAD C216 110v plugged in 220v
  217. help repair & modification to sony str k780
  218. JC-2 Clone +Vcc Problem...
  219. Amp design attempt number 2 (simpler)
  220. LUXMAN M-02 drivertransistors
  221. Troubleshooting a 3 Stage BJT Amp
  222. Dc offset
  223. Custom Console System
  224. le monstre input caps
  225. What parts do you use in a power amp or preamp?
  226. What FET to choose for HV source follower
  227. Hafler Dh200 What to do?
  228. Sony Receiver str-de805g one channel bad
  229. 1000W Simple PA Amplifier
  230. Transistor pre amp
  231. Krell KSA-150 DC adjustments
  232. Welded transformer stack- good, bad?
  233. Michael Kiwanuka's SOA PAper
  234. Amplifier with no speakers making sound
  235. cannot find circuit diagram for transistor
  236. Hiraga 20 w DC threat
  237. Stuck on Circuit Guitar Preamp LED mirror
  238. Reverse engineering a John Widgery Sondex/Radford SS amplifier.
  239. Randy Slone's multislope VI limiter
  240. Vintage Yamaha Pro amps - Cascoded sections
  241. Repairs for a B&K ST 140 amp
  242. Power Amplifier Circuit Topology according AD846
  243. power amplifier schema for use outdoor
  244. 2SK69 SPICE model?
  245. Opinions: Hypex vs. Holton
  246. Kenwood KA-405
  247. No NFB line amp (GainWire mk2)
  248. Wow & Flutter test 4 Amplifiers !
  249. Amp recommendation for wharfadale super 8 rs/dd
  250. Component Selection Help for DC Coupled Amp

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