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  1. dodgy volume control
  2. Baxendale EQ
  3. J-4Fet
  4. i need help for uncle amp
  5. Loudspeaker protection circuit
  6. Airedale S900 amp help
  7. Capacitor Replacement - HELP PLEASE!
  8. hi quality tone control circuit
  9. Linkwitz "Transform" Circuit Help
  10. people who have constructed pa600
  11. remote control volume
  12. Zhaolu S60 stereo power amp
  13. Pioneer SX-1980 regulator
  14. Replacement for 4136CP
  15. Ben Duncan AMP-02 articles anyone?
  16. PSU capacitor replacement for Marantz MA-500 mono amps
  17. Questions re: component orientation for lowest noise?
  18. Philips 22AH578 - strange semiconductors
  19. 60 watt troubles
  20. 12vdc gain stage or preamp
  21. Inexpensive JFET Preamp
  22. kit /module psu
  23. Quad 405-2 Degraded Sound?
  24. Executive Audio Xs602
  25. Yamaha M80 meltdown -- HELP!!!!
  26. Rotel RB981 tweakidge
  27. Project 27 Capacitor Orientation
  28. nad3020
  29. Loudspeaker Relays
  30. CARVER M-0.5t DIAGRAMS
  31. Adcom versus Hafler
  32. Replacment XFMR for G & K 800RB Bass Amp
  33. Need help with Marantz power supply
  34. Low power BJT's
  35. Advice on new amplifier
  36. Current-Dumper
  37. Hartke gt100
  38. Nad c300 and Hill DX700 schematics
  39. Yamaha dsp a 1000 amp update
  40. yamaha dsp a1000 swiching on and off
  41. Robust Power Supply PCB suited to hi-quality amplifiers
  42. Dynaco st-120: I got a little screwed
  43. Variation on the JC-2 preamplifier
  44. Anyone familiar with Bel Canto Pre1?
  45. **Denon amp oscillating, need help**
  46. Effect on freq. compensation by substituting transistors?
  47. Suggestions for RIAA Filter Caps?
  48. Best transistor substitutes for Heathkit ar-15
  49. BASH 500 watt rack amp help to tweak
  50. Heathkit Ar-15 one channel weak
  51. Cyrus III intergrated amplifier
  52. Electronic Kinetics
  53. Duson A10 - help needed
  54. Numark Sa3000 - Anyone have schematic or service manual?
  55. My differential input 49830
  56. Help with BTL power requirements
  57. precision fidelity
  58. I'm guessing these PSU caps have had it?
  59. Basic Electronics Question
  60. Robert Grodinsky Research Pre & Power Amp info?
  61. 50 hz booster circuit for subwoofer
  62. Resistor Power Capacity
  63. RAS-300 Mosfet Amp.
  64. Onkyo TX-8511 Schematic Diagrams
  65. Pre-amp school project, critique me.
  66. parasound D/AS 1000 II question
  67. paralleling Sanken STD03P/N (SAP16etc.)
  68. what to build with MN2488+MP1620?
  69. THD Total Harmonic Delusion?
  70. Different pre amp idea
  71. AMPs that DO sound Different??
  72. ground loop buzz problem
  73. 1000 Watt Sub Amp: Design / Build
  74. Executive Audio Xs402 Schematics ?
  75. RFC: fully floating buffer with OV protection and gain control
  76. Carver m1.0t problem
  77. The PINNACLE of Home Brew Amps - Or Not...
  78. Question on transformer
  79. Dick Smith Electronics AE8100 5.1 channel?
  80. Audio Research D115 meets the LM4702
  81. marantz PM-66SE
  82. looking for a diode...
  83. DH-500 +- 90- 100 volt Regualted power supplies
  84. Searching for subwoofer amp
  85. School project wm-61a question
  86. "Chippy chappy" amplifier
  87. Hafler 945 Preamp Issues
  88. JLH 15 Watt SE Amp
  89. Non-Clipping Amplifier
  90. thermal runaway problem
  91. Where to buy capacitors?
  92. Replacing Rectifier
  93. Muting relay problem
  94. AD797 guts
  95. LM7915 oscillation ?
  96. Background Noise (Hiss) -- How to Trace
  97. Parasound P/HP-850 Preamp Schematic Request
  98. Phase linear 400 driver replacement
  99. Grounding one half of a bridged amp?
  100. Harman Kardon receiver amp copy (clon) ?
  101. Does anyone has the service manual / schematic for Denon PMA1060?
  102. Denon PMA 1060. Somethings really wrong
  103. Metering the IMD of EMU0404 with Multi-Instrument Pro-3
  104. Audio rightmark analyser
  105. Jeff Rowland Model 1
  106. multisim grr
  107. Another Offset problem...
  108. Vintage transistor sources
  109. question about elliot P3a Amp
  110. Why positive rail only??
  111. extremely odd hum problem
  112. My new Pre-amp from parts at least a year old! Can not beat Bugle for the price!
  113. Strange amplifier circuit - seeking information
  114. Replacing old pots
  115. Cyrus 2 power switch?
  116. GAS Thoebe Preamp
  117. Symasym5 modifid circuit
  118. Gemini XPM-900 - Burnt thing on my amp, what is it? *pics*
  119. question about mac2105
  120. amp in 2 boxes - grounding scheme?
  121. Ayre V3 proto topology for preamp?
  122. Battery powered XO?
  123. Op Amp gyrator oscillates
  124. Resistor wattage question
  125. Polytone Power Amp Oscillation
  126. Krell ksa 200
  127. JM Lab Electra SW-900
  128. Help. dead channel on GFA 555.
  129. suggestions for a studio monitor amplifier.
  130. mutiple 2sc5200 amp
  131. lab-1300c need SMPS IC
  132. H/K Citation Twenty Two Problems
  133. repair'-Acoustic 450 distorted and low volume. Transistor crossover distortion?
  134. Tandberg TR2075 stripdown - identification help needed
  135. Converter electrical performance
  136. Low TIM, How to verify it!!! thanks a lot!!
  137. The Kleinschmidt 10A
  138. i want build an fm tuner
  139. FYI: Dynaco ST 400 (A reveiw of sorts)
  140. Alesis Power Amp Transistors Dead what else to check?
  141. Transnova Circuit
  142. Quick heatsink question
  143. maplin mosfet GA28F upgrades?
  144. Quad 303 issue "HELP"
  145. What is the preferred metal for spacer
  146. Carver MXR130 Receiver Burnt Resistors
  147. Adcom GFA-565 Bias Adjustment Instructions?
  148. Carver Amplifiers
  149. Replacing electroytics in signal path with non-polarised - which type of caps to use?
  150. Which point is right? for stability simulation!!!
  151. discrete jfet input opamp
  152. Dual OpAmp in input of amp?
  153. quality tone/volume control
  154. Mjl21194 & Mj15003
  155. my latest box he he he
  156. Hafler P3000 trans nova volume potentiometer...
  157. Wanted: MARK LEVINSON 332 and SANSUI B1000A service manuals
  158. Luxman L-85v
  159. 4 channel amp power supply?
  160. Pushing OnSemi transistors to the limit
  161. Anyone used coolaudio?
  162. The last 3%
  163. Make a power amp out of op-amp ICs in parallel?
  164. Source for Celestion spares in the UK?
  165. Outlets, Do we need them?
  166. My MOSFET amplifier designed for music.
  167. NAD C355, any-one heard it yet?
  168. Arcam 8R Service manual / schematic?
  169. pa600 amplifier
  170. power amp repair
  171. Yamaha AX-390
  172. Any experienced with SpectraRTA 132 or Multi Instrument Pro-3?
  173. Mission cyrus 2 l/h channel low volume
  174. dummy load
  175. Adcoms with lots of DC offset. Lots!
  176. DIY Graphic equalizer?
  177. Looking For Service Manual for Rotel RB990BX
  178. QUAD 34 help needed
  179. i am new in this forum, need help
  180. Determining the rating of a transformer
  181. The ultimate single ended class a transistor transformer?!
  182. marantz 1060 issue
  183. Do all audio amplifiers really sound the same???
  184. Modifying a 5.1 Receiver (Insignia NS-R5100)
  185. Capacitor leaking?
  186. My new amp design - the Overkill 180
  187. input sensitivity?
  188. Sansui au x901 integrated amp
  189. Setting Bias
  190. Mean Thoughts on Measured and Perceived Performance.
  191. Preamp snap crackle pop
  192. Question regarding to output power trans
  193. Bailey 30W amplifier- new transistors
  194. Minimalist Mosfet amp
  195. SANSUI XR-Q7 service manual
  196. EP2500 Schematics???
  197. NAD317 power amp
  198. amp setup...4 channels on a 2 channel amp?!
  199. Stk 3082ii
  200. Recommend a Trimmer Pot
  201. Hi PPL, I have a question about op amp biasing for you
  202. My latest circuits
  203. Combine 4 amplifier channels into one?
  204. Luxman L-510 & Grundig A-905 need schematics
  205. Pro amp to Home amp, mods advice please?
  206. transformer hum on my beloved HK 3270 receiver, help!
  207. blowing transistors
  208. forte' 4a caps (4 blue ones...)
  209. Build hybrid amp but with 2sk1058 compli
  210. CAMCO Amps
  211. INA134 unbalancing....quick question...
  212. hight idle current HARMAN amplifier
  213. TH-60 my DIY power amplifier.
  214. Old school, novel circuit amp
  215. av iooo amplifier help me
  216. Official LYNX Power Amp builder’s thread
  217. Yaoin MC 100 B
  218. P3A on +/-12V rails
  219. Hafler 9505 turn off thump
  220. Tone controls
  221. quad 303 Crackling
  222. Marantz SR7400
  223. HEI from June 98 Silicon Chip
  224. trying to fault find a Nikko amp
  225. denon pma-2000R preamp bypass help!!
  226. output impedance bridge
  227. telefunken Compact 2000 schematics wanted
  228. Aussies - Silicon Chip 20W Class A Amplifier opinions?
  229. Signal Ground
  230. FDV301N,multisim pspice model, maybe not finished.
  231. Luxman m-03 m03 strange fault....
  232. Super Sanken Final Stage "Tauro"
  233. Bias setting for a Bryston 3B ?
  234. cement resisters
  235. Adjusting Discrete Class A buffer for gain?
  236. Transistor subs. 2sc960 & 2sa607 Help please
  237. Looking for a softstart kit...
  238. Anyone Have the Service Manual for the Advent 300 Receiver?
  239. Class A LM4562 (or OPA2134) preamp layout with groundplane
  240. Found old thread
  241. Rotel RMB1048 110V 230V conversion
  242. Visual Analyser & Nuova Elletronica LX.1690 KIT Oscilloscope + Spectrum Analyser
  243. Mixer Circuit Help
  244. Reduction in Speaker Output
  245. hum on Harmon Kardon HK3270 receiver
  246. Multichannel Stereo System wattage per channel
  247. Marantz 4270 DC offset and bias adjustment
  248. Will this circuit work?
  249. That Looks Powerfull !!!!
  250. Modifications to a Plinius 8200 MKII - any suggestions as to where to start?

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