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  1. 80's Fisher Stereo Set
  2. noobie help required
  3. Need advice on DAC output buffer CMOS op-amps: AD8656 or OPA2365?
  4. Audio (Lateral) MOSFET's for Class AB - Overview, P-Spice URL's
  5. Matching jfet at what voltage?
  6. 8 Watt Hifi with few parts
  7. Magnum MF160 power amplifier
  8. ADS Model 10 Acoustic Synthesizer
  9. beefing up STUDIO SE
  10. Does anyone repair stereo receivers?
  11. KRELL KSA100 conversion 120 to 220 vac
  12. Testing mosfets in circuit
  13. Thanks friends for all..my diy site
  14. I pimped my Citation Sixteen! (or, resurrected?)
  15. My new diy site wait for this
  16. JVC JR s600 blows 8 amp fuses.
  17. denon pma 250 Trouble
  18. myths and facts on electrolytic capacitors in audio circuits
  19. Vas DC Bias conditions?
  20. My DX amp has finish!
  21. Wrong - Theory,LED or Mains
  22. 140v single rail Nmos amp..
  23. Polytone Mini Brute III/IV/V M-PA
  24. Compensation in balanced VAS
  25. can LM318 be changed into discrete circuit?
  26. Parasound A23, Good Deal for Under 1K or No?
  27. Op Amp (OPA134) driven Power Amplifier
  28. speaker and amp distortion
  29. Looking for SONY ST-80F tuner manual
  30. connections to replace balance pot
  31. KP303 fet--pins details needed
  32. Akai AM-U1 modifications...
  33. new to modifying
  34. Proton 930 pre-amp stage not working
  35. Impedance dropping with temp rise?
  36. DoZ Pre Amp Tweak (ESP 37, 37A)
  37. Musical Fidelity A100 problem.
  38. Multiway volume control proposal
  39. identify coupling capacitor in Rotel RA-820BX2
  40. Newbie numpty needs marantz pm66se help
  41. Cambridge Audio A3i problem (have searched)
  42. Transpow PR-240
  43. Add Zener and C to MOSFET
  44. "a thread dedicated to our great dr bora"
  45. Comparing Power BJTs (Sanken, ON Semi, ...)
  46. C-Audio ST600
  47. PS Audio 200C Power Amplifier - Brand of fuse holder wanted
  48. Better Amp: Acurus A250 or Parasound A23?
  49. amp: 4-ch ... stereo with adjustable xover??
  50. new member.say hello to everyone. And show my new 405 pcb.
  51. Problem with tda2030a+tip41/tip42 120w amp
  52. Sony str-de 685
  53. 2sk1058 mosfet amp
  54. Power Planes
  55. Rotel RB991 vs Acoustic Energy 309 - fail
  56. Limiter Resistor of MOSFET Power Amp
  57. Electronic x-over ... Ideas
  58. Extremely cheap headphones amplifier
  59. Pioneer SX-1250 Receiver -- Some schematics
  60. 100R trimpots - best brand for audio
  61. Fixing Adcom's GFA 5500's harshness
  62. blown/not working amp channel
  63. Why is my kenwood home stereo receiver runnin hot?
  64. the ultra Fet Buffer
  65. Nad 352
  66. A dumb question on amplifier power supply and output cap coupling
  67. Re-build my PreAmp Unit, any suggestions?
  68. New Aksa Amplifier build pics - Naksa
  69. Proper placement of additional resistors in Delta 1010 PSU?
  70. schematic for Pioneer M-V3000
  71. Output zobel capacitor types
  72. pioneer SX680 tuner questions
  73. Denon PMA-510AE Question
  74. open-loop gain vs load condition
  75. Manufacturer of Low Noise JFETs
  76. Grunding SV2000 Amp Repair
  77. Jands 216 Mosfet Power Amplifier Info required
  78. Multi-channel amp suggestions
  79. Reason for capacitive coupling in vintage push-pull stage
  80. GAS Grandson driver transistors 2SD525 & 2SB595
  81. Schematic Needed: Adcom GFA 5300
  82. Off board MOSFET's & CCS voltage regulator
  83. Denon PMA 680 R Schematic wanted
  84. Pinging Ian Hegglun
  85. Voltage drop across JFETs?
  86. Ground plane PCB design for power amps
  87. AC Line Current and Amp output
  88. Mark Levinson no.335: Voltage conversion
  89. LME49810 with 2sa1943 and 2sc5200
  90. Crown D-75 amp questions
  91. Musical Fidelity B1 Mk1 inconsistant 2n3055
  92. Project 3A Build - Discussion
  93. Global vs Local Feedback
  94. Mission Cyrus One
  95. value of resistor 616 in a su v2 technics class a integrated amp
  96. connecting heatsinks in series
  97. Ebay 2SC5200/A1943 amp kit
  98. Car amplifiers for sub use in home with PC supply?
  99. Are all four channels of Sony XM-504z same
  100. Luxman LV 112 dead!
  101. Audio problem with IC amp
  102. Polystrene or bust?
  103. Transformer input for Hafler 9505?
  104. DIY Amp recommendation?
  105. Matrix UKP1000 repair/upgrade
  106. Adjusting input sensitivity on Hafler DH-500
  107. Option to High Voltage Medium (Video) and High Power Devices for Output and VAS Stage
  108. qsc topology, but without opamp?
  109. Quad 405-2 Problem
  110. Help to connect powered mixer with amp.
  111. Musical Fidelity B1 MK1 Toroidal upgrade
  112. Faulty denon RCD 35DAB
  113. component identification cyrus 1 tog
  114. What did I do?
  115. Non Distortion?
  116. ▽▔How about DXamp?
  117. CS 800 Repair (with pics!)
  118. Phase Linear 700 series II restoration
  119. Replacement capacitors for Acurus A250?
  120. powering a Subwoofer for mechanical motion - not sound
  121. Polypropylene vs. Silver-mica for Cdom.
  122. Marantz PM8003 service manual
  123. Jims Audio - 30A Speaker Protection Kit
  124. C325bee alignment
  125. HELP: QSC USA 1300 Relay not engaging
  126. Rauch P-120
  127. Levinson 335 /390S Voltage conversion
  128. schematic
  129. It's 2010 and what's your fav VAS transistor?
  130. Ebay relay board for input selector
  131. are these heatsinks suitable?????????????
  132. Newbie with a faulty C320BEE
  133. SAE A502 power amp idling warm on right side.
  134. INA217 Preamp
  135. NAD 3020A - Modern Replacement Transistors - HELP PLEASE
  136. Hafler Iris Data Bus Cable
  137. Musical Fidelity A100 complete schematic needed.
  138. A question about an amp
  139. Can someone recomend a stereo amp please.
  140. Newb idiot trying to save money
  141. Yamaha p2200 blowing fuses
  142. Black Gate capacitor reforming and leakage
  143. Discrete, long life to them.... death for integrated circuits in audio!
  144. The MONGREL (supersym II)
  145. my luxman l-450 keeps blowing fuses
  146. Is this amplifier any good? Asking advice please.
  147. need advice before powering up amps from storage
  148. Harman Kardon "Citation" Series - complete Overview wanted
  149. Thermal coupling SMD's, in the abscence of dual devices
  150. Rotel RA-920AX
  151. headphones output
  152. Velleman amp replacment part query
  153. Sansui AU-alpha607MRX measurement
  154. old kit amp from garage sale - has anyone heard of it
  155. Elna Capacitors
  156. Fuse Blowing Amber Series 70
  157. mac Ma5100
  158. Obsolete Transistor Replacement
  159. Rod Elliot P.68 Phase?
  160. amplifier fix help needed
  161. Troubleshooting a Cambridge A500
  162. Adcom GFA 585 faults again
  163. Need the Rega Brio-3 amp schematic
  164. sherwood ax5103
  165. "www.class-d.com" experiences ?
  166. Mosfet IRFP240/9240
  167. Quad 909 transformer sheilding
  168. mains quality variation
  169. a...Rotel design
  170. Rotel RA-970BX schematic needed
  171. Leach Low TIM 4.5 bias problem
  172. fake 2sc5200?
  173. Help with diff Amp current balance
  174. Crown XLS402 amp problems
  175. DIY-Gene 60W Class A Amplifier Design
  176. Who has experience with lateral mosfets ?
  177. NAD L53 mod, preamp out
  178. anything good in fake 2sa1943 and 2sa5200?
  179. Am I wiring this correctly?
  180. parasound A51 hum
  181. Nmos200 Amp
  182. Musical Fidelity A1 (2008) power amp clone project
  183. This is functionnal
  184. 200c Amp PS Audio
  185. Wanted: Schematic and information for Harman Kardon Citation B from 1963 or 1964
  186. How to improve an old marantz pm-55
  187. Harman Kardon HK6100 Idling current
  188. Thermistor spec changes?
  189. KSA 200B - E-Bay sort of DOA
  190. Measuring THD
  191. 50 Hz in home made power amp
  192. Parasound HCA 2205A "high temp" always on
  193. Adcom Amp Repairs
  194. No sound on one channel
  195. Help! Rotel rb1080 bias setting
  196. Help needed tweaking my NAD T743 receiver!
  197. What's the skinney on using switching power supplies for Hi-Fi?
  198. Amp is making popping and snapping noises...
  199. Weird sound coming out from my speakers.
  200. Is Mooly's Amp Safe To Build?
  201. Transistor data with sorting
  202. Yamaha A-1 Revamp
  203. Meridian Link Cable for 201
  204. Krell KST100 amplifier output transistors
  205. MOSFET amplifier schematic and PCB needed
  206. Luxman L 480 who designed this amp?
  207. 300W amp, IRFP240/9240
  208. Improving amp
  209. CM915 Power Amp Info
  210. Pre amp response to minimum signals
  211. a 15" ....birthday cake
  212. Help 2SC2530 / 2SA1080 Fujitsu Ring Emitter Transistor replacement
  213. Alternatives to Sanken SAP15 in an Arcam A65
  214. how work this?
  215. Schematic For KRELL Reference Amp??
  216. amp 1000W/2000W, IRFP240/9240
  217. hifidiy.net A20 mini 20W class A Amplifier
  218. Could this ever be functionnal
  219. Any one checked this Mosfet PCB?
  220. 15A50K Pot vs B50K questions
  221. Changing the gain of an amp stage
  222. Irfr240/9240 - 500w
  223. Help On LTSpice Tutorial
  224. Sony TA-AX380 Stopped Working
  225. Capacitor radiation
  226. Based on Hugh Dean's AKSA 55
  227. What's wrong with my Onkyo amp?
  228. pioneer sa-6500 ii blown fuse
  229. Getting more Distortion from a hybrid?
  230. OT: how can I measure THD of my amplifier if my sound card is 0,02% THD ?
  231. TGM amp goes 'tubey'
  232. Sherwood S-6040CP Repair
  233. UK Source for Marantz Spares
  234. KSA50 AMP(New production Live in...)
  235. What are the pros and the cons of those 3 vas ?
  236. Insulating Pads
  237. What can I do with these MOSFETs?
  238. beta22 Build
  239. best 60-70W DIY AMP ????????
  240. Post any working subwoofer amplifier here
  241. Powered VAS Amplifier
  242. help on designing/building solid state amp
  243. Can (Elektor) PA300 amp drive 2ohm load
  244. Star grounding with dedicated pathes
  245. Adcom 5500 class A (more not less)
  246. McIntosh MA6900 Integrated
  247. I need help/info! trying to build a frankenstien amp out of two combos
  248. DX Amp Help
  249. VL85 finecheapamp unfinished schematic shared
  250. How to choose a mono block amplifier?

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