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  1. DH-220 Clone (SMART TA-242) can't adjust DC offset using offset bias pot?
  2. Universal Class A line Level Buffer
  3. Crest 4801 Amplifier in Protection Mode
  4. ebay amps
  5. DH-500 bias problem
  6. Help with Grounding+Layout of Pre+SSamp Combo
  7. DH-220 Clone (SMART TA-242) WAY too high bias current issue?
  8. Gain problem
  9. MOSFET amp what d you think?
  10. solid state ....flight simulator !!!
  11. Problem with Kenwood KA3500 powersupply?
  12. A LED meter, Volt meter, power meter or light indicator... a nice gadget
  13. NFB and load characteristics
  14. Accuphase E-213 schematic ?
  15. Balanced Krell question
  16. Modified Follower-99 With HF Transistors
  17. ebay amp L20 power amplifier
  18. Leachamp with thermaltrack outputs
  19. THE ULISSE PREAMP
  20. Input selector...??
  21. PF 99 years of happines
  22. Just bought five Marantz MA500 amps, did I just get screwed?
  23. Need +/-35V in a car..
  24. ESP P3A
  25. rotel ra-930ax repare.
  26. how to make a good solid state integrated
  27. Looking for inexpensive, non-diy 4ch amp for woofers
  28. Phase Linear 700 level control offset problem
  29. Comments on Audio Power Amplifier Design Handbook by Douglas Self
  30. A different CAS typology with very low THD
  31. Need help diagnosing a problem with my guitar amp
  32. schematic diagram help erased model value
  33. STK 461 Replacement
  34. Michell Alecto service manual needed
  35. Amp schemtaic for 2x12VAC or 1x24VAC
  36. Electrocompaniet aw120 HQ photos pcbs needed
  37. SWR (non-super) Redhead.... help?
  38. Harmon Kardon av 1600
  39. Counterpoint Solid One Power Amplifier
  40. Bourns pot - wiring help needed.
  41. JFET experts needed!
  42. Help repairing a Sony MOSFET amp
  43. HAFLER OUTPUT STAGE
  44. YAMAHA R 1000 TUNER APLIFIER
  45. Help me please - Magnum IA160 Mosfet
  46. NMOS200 247 PLS HELP
  47. BASH amplifier problem
  48. Help choosing a measurement amplifier
  49. Need Someone to Repair My Apt 1 Power Amp. Suggestions?
  50. Arcam Alpha 10 - Service
  51. Amp troubleshooting: offset
  52. Service Manual Roksan Caspian Power Amplifier MKI
  53. Citronic PPX1200 question
  54. NAD 3140 LTspice schematic
  55. Searched - no luck.
  56. ☠ Guitar Pre. Clean With Some Sizzle.
  57. Yamaha solid state, proper grounding questions
  58. Heatsinks...today's relevance????
  59. CFP input for JLH amplifier
  60. Problems with a A-760 Yamaha
  61. Can I have some help with my class A amplifier design?
  62. Why no more schematics in IC datasheets anymore?
  63. Need high quality 200w/Ch. @ 8ohms stereo amp
  64. Is this the part I want?
  65. Small Round Heatsink?
  66. Mini-Mosfet
  67. 3773 fake or original
  68. Heatsinks class A amp question
  69. How much capacitance....??
  70. Did anyone recognise that schematic?
  71. Class A hybrid power dac project
  72. Nad 3020 Issues - from a newbie
  73. VCA compressor - control voltage
  74. FAST and SIMPLE driver for HEXFETS (linear use).
  75. What do these curves mean?
  76. I like this detail!
  77. Yamaha M-80 Technical Bulletin discovered!!!
  78. Please HELP!
  79. how to: multiple amplifiers?
  80. NAP140/NCC200 Clone with PSU
  81. ThermalTrak+TMC amp
  82. My New CFB Frontend with balanced input biasing current requirements
  83. Are these 2SC5198 fake?
  84. 4 post filter caps in Aurex SC 355-MkII
  85. basic DIY amp for pc speakers (no ICs)
  86. Denon 4308A vs Denon 4308CI-an idiot's oddisey
  87. How to choose JFET operating mode ?
  88. Amplifier Suggestions
  89. cascode question
  90. Heat sink sizing for power amps
  91. Amp casing..Wood or Metal
  92. Troubleshooting Hafler Iris Preamp
  93. Poor damping factor due to crossover?
  94. An Exotic ClassA Amplifier (never seen before).
  95. One or two separate transformers?
  96. Mission Cambridge amplifier - Mission Power Amp Module 1
  97. Need parts for an AMP any suggestions?
  98. Pioneer A400 power on relay problem
  99. Bridge Rectifier - what alternative?
  100. Overload / Short Circuit Protection, Yet Again...
  101. Small area for trafo for my SS amp suggestions please?
  102. Power supply for input selector relay.
  103. SOFT START FOR POWER AMPS
  104. Adcom GFA-545
  105. Problems recapping phase linear 400
  106. Sony TA-F55 won't come alive
  107. Request: Copland CSA-8 Schematic
  108. 2200 per channel mosfet amp
  109. Old crate G40C buzzing after warm
  110. Nikko TRM-50 1969 opinion
  111. Be gentle - first time poster with a problem with a Proceed amp
  112. Rotel RB 990BX Cicuit Protection
  113. 80v caps--alternative?
  114. Question about bias adjustment.
  115. Proton AT-200 tuner problem
  116. I tried the ebay MX50 DIY Kit, Class AB 100W+100W; Worked but problem.
  117. HARMAN KARDON AVR230 problem
  118. bias in leach amp
  119. "The Very Best Amplifier I Have Ever Heard!!!!" Build thread.
  120. old receiver clicks
  121. parametric EQ placement
  122. Gimos50 - a robust guitaramp with IRF240/IRFP9240
  123. Cascoding the folded cascode
  124. Looking for a Nak SR-3A Schematic
  125. Why not only 4700uF?
  126. Headphone amp design
  127. Looking for 4 channel x 100w RMS amp schema
  128. Hifonics generation x son of colossus or zeus
  129. 2SK1529_2SJ200 markings
  130. Legendary amp , looking for some pcb to clone build
  131. Phase Linear 700 resistors
  132. Technics Info
  133. my power amp roland kc-550 have no sound
  134. Connecting a Yamaha Graphic EQ to Technics SA-AX720 Class H receiver
  135. A good stereo power amp to build
  136. Arcam AVR200 problems
  137. Cree rolls out new SiC Power MOSFETs
  138. Carver PM-350 Schematic
  139. Cambridge P500 question
  140. Holman Apt Preamp- Anybody have a copy of the user manual?
  141. M85 VS. MX1000 Which is better and Why?
  142. The cable as part of the feedback loop
  143. EF vs CFP in quasi power stage
  144. Can anyone help with JVC JAS22
  145. RCA STAV-3990 Relay Buzing
  146. leach amp power supply
  147. Help with Crown XLS 402 input board...
  148. Subwoofer AMP
  149. needed KRELL KSA 100
  150. Which amplifier you recomand me to take(NAD or PIONEER)?
  151. Small low power beginner amp
  152. MEMDIST POWER AMP + JC + TMC - help to set up
  153. Help me find this amp...
  154. Kenwood KM993 Schematic Request
  155. First stumbling steps in Solid State
  156. Definition: The Broadside
  157. Worst amplifier ever made ?
  158. 2N5458 jfet
  159. Service manual for Primare a20 MKII
  160. Half Dead Hafler Dh 500 Help
  161. Fake 2SJ18
  162. Difference between Class H 2 step and 3 Step
  163. Carver and Crown Amps
  164. Help to fix Cyrus IIIi amp
  165. Need Service manual for NAD C302, anyone? :)
  166. 2way Circuit Breaker instead of melting fuse inside amp - a good idea?
  167. JVC AX-44 is the bomb!
  168. Sony MHC-16i00 display problem
  169. Hybrid amp Aloia GY-50 "a step beyond of"
  170. 8 bit D/A converter
  171. 5-pin DIN to RCA conversion?
  172. MF X-A100R - Bias setting ?
  173. Proper KSA-50 bias setting???
  174. JFET used in ARC PH3 hybrid phono pre amp
  175. Cascode input and VAS amplifier design, will it work :)
  176. Naim NAP 140 offset voltage
  177. Bored in LTspice on a friday afternoon
  178. irf510/9510 or irf530/9530
  179. More Marshall Valvestate Problems
  180. Guide? Transistors for Audio
  181. Calculation of input impedance (Common emitter amplifier)
  182. someone looking for aluminum heatsinks?
  183. lm387 made od discrete components
  184. NAD C370: Replacing CAPs in the preamp Modules
  185. 3 way setup,please suggest
  186. Blown outputs? Kenwood KR-4200 receiver
  187. Jayton- what's with the big caps?
  188. Sony FA-T55 apm problems
  189. OPamp + Darlington Will it work?
  190. Passive Crossovers, Two Amplifiers
  191. which amp schematic for my speakers?
  192. What ''class'' amp is this?
  193. onkyo super servo cable
  194. Single Ended mosfet problems
  195. Repairing a Solid State Amp
  196. Quested VS2108 active monitor shematic
  197. Counterfeit Opamps? Adcom GFA-555II Weirdness
  198. Schematic needed Nordmende PA 1100
  199. Low noise drop-in replacement for TL072CP?
  200. leach super amp
  201. CLASS A diamond CFP
  202. Luxman M-03 PA problem
  203. HELP FOR ATTACHING SCHEMATICS
  204. Problem with DC Protect
  205. Bought old sony TA-N7B and now?
  206. Haunted by a DC offset :(
  207. Heatsinks
  208. Tivoli Model ONE vs. KLH Model TWENTY ONE
  209. Sony TA-N80ES impedance tweak, help!
  210. 2*DX700 with one swx module
  211. Upgrading Rolls mini mixer MX-28 to get an Hi-Fi sound
  212. Adcom GFA-585 behaves strangely
  213. If it works dont fix it..
  214. Luxman L-3 crack in speakers at power-on/off
  215. Any clue why large toro physically buzz's intermittently?
  216. Cooling Fan continuously running in JVC CA-UXS59
  217. SWTPC UNIVERSAL TIGER KIT VERSION 2
  218. very simple,cool circuit
  219. @#$^!! Burned out power amp
  220. Studio Amp
  221. Sony TA-F6B PSU repair
  222. Thanks!my amp is working!
  223. Borbely Audio Website???
  224. Project from Proton D1200?
  225. How to find match for transistors Faaaast online? Some trans. parameters search site?
  226. Input impedance of Phase linear 400
  227. kicker zr 360 problems
  228. Will it work? Grounded Source + Darlington
  229. Transistor
  230. Ask for datasheet this transistor
  231. Has anyone tried this "350 watt" amp
  232. Adcom Experts ? about GFA-555
  233. My best sound amplifier of these last 20 years
  234. MIxed results using Obbligato Gold Premium Film Caps
  235. Wanted: Crimson Amp Modules
  236. Cheap eBay Quad 405 Clone measurements
  237. Help powering up a quasi amp for the first time
  238. stereo pre amp pcb
  239. Harman/Kardon AVR45: Display problem
  240. Thule Audio Components - Overview
  241. Krell KBL Amplifier
  242. eminar pa amp overvoltage
  243. Pre amp scematic...help
  244. Rega ELEX runs hot
  245. HYBRIDE AMPS
  246. YAMAHA CA 700
  247. NMOS 350/500 by Quasi
  248. Quasi? Class B?
  249. Help wanted for Le Monstre mod to 20W
  250. The Crown Jewels Amp