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  1. 120 VAC indicator lamp??
  2. Hafler DH-220 Troubleshooting Help
  3. Transistor circuit simulation
  4. Single gain stage transistor amplifier.
  5. TC9361 tweaking?
  6. FET Microphone preamplifier
  7. Help On Op Amp Options
  8. non inverting op amp input impedance help
  9. No sense of imitation GOLDMUND
  10. DC output ?
  11. Tekko goes complementary bjt
  12. Graphs of Ic and Vce for OC35, BC115 and BC126
  13. HCA 2003a balanced input mod
  14. Amp failure modes, preventing driver cooking
  15. Repair of Crown Micro-Tech
  16. Sansui 551
  17. Hum in NAD 7020
  18. Anybody ever used the mosfet body diode as a rectifier?
  19. Matching 2SC2922 & 2SA1216 Outputs In 8000P
  20. Wiring in Topaz 96610-11 10kva Isolation transformer UGH!
  21. Converting Pioneer VSX-D512 to greatness
  22. A tribute to the late Prof. Leach (LX amp / voltage stage)
  23. crest cc4000
  24. Is fairchild SS9014 a good LTP choice. ??
  25. High power single supply amplifier?
  26. A different (?) line level circuit
  27. Feedback arrangement in vintage 50W amplifier
  28. Amplifier with 2N3055
  29. KENWOOD/CAR AMP PS150
  30. NAD 3020A Loud pop on switch off
  31. Classe DR-3B
  32. Where in the UK is a trustworthy place to get 2SC5200 and 2SA1943's?
  33. Krell KRC powersupply
  34. ins and outs .
  35. Phase margin with capacitive load
  36. quad 77 amp dead!? help needed
  37. Help finding lightspeed schematics for 2009 green PCB
  38. Complementary to BC115
  39. 2 Speed Fan Controller
  40. square wave oscilloscope question
  41. Power Cord SOCKET for Power Amp Main Con. REWIREABLE-Ultimate Quality and Standart
  42. Transistor Code Marking/Logo S Over H, What Brand?
  43. Need borbely EB-199/320 schematic
  44. MOOLY, HELP HERE!!!
  45. 2SA1361 Transistors
  46. Good Source For Vishay-Siliconix/Motorola 2N5565, or 2N5564 Dual Jfet?
  47. Nytech CA 202 schematic or Servicemanual?
  48. Mounting heatsinks upwards,, yay or nay?
  49. Gigawork F5
  50. ONKYO AVR401: distorted sound in one channel
  51. Subwoofer Amplifier
  52. Luxman M120 distortion and squeal
  53. Crackly sounding amp in powered sub, any thouhts?
  54. Rig an onkyo to be always on mode
  55. Output Power PP AB Stage - Value of Emitter Resistor for thermal Bias Stability
  56. filter recap issue
  57. Massive amp modification - basic questions - Rotel RB991 donor
  58. Motional/active feedback in the car?
  59. Analysing power requirements (Class-A+C/AB2)
  60. wharfedale amplifier schematics
  61. 1000W amp diagram?
  62. please get amp diagram
  63. Input selector Elektuur EPS 86111-1 & -3
  64. Luxman LV104u
  65. Hill Audio Chameleon 1400S/ Dynaudio A-1
  66. Simple mosfet amplifier
  67. Choosing current for LTP?
  68. Proton AM452
  69. does this mosfet schematic looks promising?
  70. Harmon Kardon Citation TwentyTwo Power Amp
  71. Counterpoint SA-100 Head Scratcher
  72. QED A240 schematics?
  73. Grounded Bridge amp, Eagle 7
  74. Amp Advice
  75. Optonica SA-5207 repair
  76. Speed of BJT's or Fairchild vs. NXP BC550
  77. alternative for STK3102-IV
  78. NAD 1020 preamp mods anyone?
  79. 2-Band Baxandall Tone Control
  80. transistor tone control schematic
  81. Issues with Adcom GFA-545
  82. Alchemist Forseti APD21A Pre Amplifier PSU
  83. Robertson Forty Ten noise problem
  84. Preamplifier Power Supply Problems
  85. Adcom GFA565 Cap question
  86. THD in LTSpice ?
  87. Class A schematic for 53VDC power supply?
  88. PSW-D110 C6 cap
  89. SEPP LITTLE SOLID AMP
  90. GE 41011 transistor
  91. Questions about the 2-pole compensation VAS
  92. RA7502 Input Board Biasing
  93. 120v or 240v For XA160.5?
  94. Threshold stasis sa-3.9e
  95. TO3 final P3A
  96. LOOKING FOR YAMAHA A450 SCHEMATIC
  97. Question about wattage of resistance in parallel
  98. implement CCS on a BJT darlington buffer
  99. MPA 3250 Amp
  100. Pioneer SX-1280
  101. Japanese to English translation
  102. Genuine Sanken 2SA1216 Supplier
  103. IRFPS37N50A or IRFBA22N50A as o/p devices
  104. Goldmund Mimesis 3 Clone, World's Best Amplifier!!!!
  105. how to distinguish phenolic pcb from the appearance alone?
  106. Needed: single transistor audio amplifier with positive feedback
  107. Leach amp - need suggestions for output relays
  108. My First Amp
  109. Musical Fidelity A-1 in A/B class?
  110. Sansui Au-505 Schematic Needed
  111. Main On/Off Power Switch for various NAD Amp Models
  112. Question regarding differential amplifiers
  113. Opamp/transformer headphone amp
  114. Geddes' amp on this load?
  115. Buzzer circuit?
  116. :'( please help
  117. Crown D-75 Amp
  118. Luxman L-116a Caps
  119. Cheap and Easy Soft Start?
  120. REVOX B750 INTEGRATED AMPLIFIER SCHEMATICS
  121. opinions
  122. Schematics/service manuals for Technics SU-G91?
  123. Pioneer VSX-9500S A/V Receiver under maintenance, need support...
  124. Well Behaved Amps
  125. Arcam Alpha 10 with DAVE, Help wanted!!
  126. Transistors for Sansui AU 717 power supply
  127. MooseFET Preamp Problems
  128. Rail Voltage chart for Amps
  129. Aloia Preamp Repair?
  130. C-Audio RA3001 Diagram?
  131. Inductor wrapped around resistor - what for?
  132. TNT Preamble Modification
  133. AV Receiver turns on for a second, then turns off
  134. Questions about CSA/UL certification of a commercial fully built amp.
  135. Potentiometers
  136. ARTA Settings - Please Help
  137. Phase issue ... advice please
  138. CA 640A + miniDSP Tape in question?
  139. Wharfedale 2050A Integrated Amplifier
  140. Help choosing the right amp?!
  141. Resistors, metal film or metal oxide?
  142. Why are Power Transistors so slow?
  143. which is better for volume control
  144. 60vdc max
  145. Forte Model 44
  146. High-Power Electrocompaniet clone
  147. Removing tone control circuit from Hafler DH-101
  148. Sony STR-DE915 schematic?
  149. EP2500 overheats immediately - bias adjustment?
  150. How to combine the left and right channels with out making everything mono?
  151. HELP! Struggling to find the right amp!
  152. p3a amplifier debugging
  153. Using 6ohm speakers with Audiolab 8000a MK1
  154. AudioSource Amp Two
  155. 2SC3854 in JLH 1969 Class A?
  156. Bipolar capacitors...replacing BG NX
  157. will pay for Belles 1 Series amp info & Schematic
  158. Simples for you experts (fan)
  159. Grundig SV 80M
  160. How much VAS current to drive a pair of lateral FETs?
  161. Fairchild FJA4310
  162. preamp opamps
  163. AVM Evolution M4 or M5 ?
  164. Upgrading a 1994 amplifier
  165. DGE transistors, 2SB737?
  166. Where can I buy old capacitors?
  167. Can someone help me with transistor recommendation?
  168. Need a schematic for an Eico Cortina 3150 integrated amp
  169. Audio level detection - (AGC with comparators)
  170. Hafler DH-500 Inrush Limiter...
  171. Distortion in Sunfire Amplifier
  172. Experiences with class-d.com ?
  173. MPS-U10/U60 replacement
  174. Formula to calculate output power
  175. Adcom GFA-7000 Amp Issue (Need Advice)
  176. Quatre Gain Cell Amplifier
  177. landscape powered speakers?
  178. When you've built your amp
  179. Hum in Tone Control Board
  180. Mods and bypassing caps in amps and preamps
  181. a JLH variation
  182. Nakamichi stasis SR2a dim display
  183. has anybody heard these amps on ebay?
  184. somebody please tell me if this will harm my amp
  185. Simple & Low Distortion DIY PreAmp
  186. Complementary-differential input stage
  187. Akai preamp, anyone know what these are?
  188. Who can tell me anything about this unusual amplifier
  189. Onkyo ARV401 Problem
  190. Comments on this Amplifier
  191. Denon 3808CI troubleshooting help needed
  192. 5KHz simple low pass audio filter needed
  193. Preamplifier, worth modifying? Pics attached
  194. McIntosh MA 6100 Problems
  195. Step up transformer on p channel follower
  196. Complete rebuild of Parasound 806a
  197. Replacement for NE5532
  198. Any Denon techs out there? Denon POA-4400 with no power
  199. Engineering question (BJT and MOSFET)
  200. How to calculate bypass cap across bias resistor?
  201. AMP PCB LAYOUT
  202. Cambridge Audio 'P55' Help!
  203. Driver for Dynaco ST-150
  204. this is my first prolect when i am in school...
  205. OPA2134 quiescenr current
  206. Speaker Level=line source for difficult load?
  207. How to intergrate headphone amp into my power amp.
  208. L-MOSFET G.Randy Slone
  209. Krell amp with channel imbalance
  210. 800 amp
  211. mi web site
  212. Vbe compensation in EFT's
  213. How to fix the Audio Research D-110 modules
  214. 4 mosfets without the source resistors?
  215. Hiss in old Panasonic amplifier
  216. 2SJ162 and 2SK1058 prone to counterfeit ?
  217. 2 band transistor tone control
  218. Aikido -> BJT/EF possible?
  219. Short-circuit protection
  220. Belles 1 Series amp Schematic
  221. Likley DC problem. RSP 1068 clicks faintly when...
  222. KAS2 Krell info
  223. Dimensioning (pre)drivers for EF stage
  224. Dx Blame MKII and Dx Blame MKII Supercharged released NOW!
  225. Where to find a suitable driver transformer?
  226. Soundcraft SA-1000
  227. need simple anti-thump
  228. Sanyo P55
  229. Cyrus 2 help please
  230. gigaworks' F5 power amplifier kit
  231. Sonab R3000 repair
  232. I think my newly repaired tube amp....(no, this isn't O.T.)
  233. Need repair info on Hafler DH200
  234. The Blameless Power Amplifier.
  235. studiomaster focus 808 600w power mixer
  236. Need help with Soundcraftsmen RA6501
  237. phonic xp 5000 schematic
  238. Tascam M-06ST
  239. Beginners Issue: Failing PA Amp
  240. help with some Left Channel Noise...
  241. Schematic for Musical fidelity X-A1
  242. Fault electric organ
  243. Suggestions for voltage regulator
  244. restoring an old SS amp . Distortion accured
  245. Crown UT1010 help please...
  246. Krell KSA200 re-bias
  247. Assistance with CFT-1800
  248. Parasound HCA-3500 Modifications / Upgrades
  249. zener-phobe
  250. How to set idle current with old STK modules

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