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  1. Need some more gain!
  2. Is this a proper heatsink for AV800
  3. Help with PCB design
  4. the JLH super-IGBT
  5. Blue capacitor
  6. ground loop layout
  7. AV800 AMP NEED IRFP240 IRFP9240 price india where to buy cheap
  8. OCR Software like ABBYY FineReader, but for Solid State Amp low resolution Schematic
  9. Strange old amp???
  10. "DIY 1.5KW Bipolar Class-H"
  11. Advantage of jfets in LTP ?
  12. 12 transistor leach amp clone
  13. Crescendo question
  14. QSC RMX1450 blowing Ch. A fuse
  15. Unclephase...based into Accuphase E202
  16. HELP! PIONEER SX3800 S
  17. Remote controlled PGA PREAMP for PW120 module..any advice ? Thanks..
  18. Remote controlled Preamp for PW120 module
  19. Power transistors
  20. Classe Model 20
  21. stereo channel separation - fake mono supply
  22. Old amplifier circuit looks familiar
  23. Mic Preamp circuit
  24. Classe Model 20 troubleshooting
  25. need advice on audio gain pls. thanks
  26. CMRR and "Fully balanced designs"
  27. Fresh fix for *that* Slone amp (ie yet another symetric topology)
  28. Quasi amp problems oscillation
  29. Denon/Marantz Current Feedback amp patent
  30. Phase Linear 400
  31. Little mini amp
  32. Veena - An Experimental SRPP Amplifier
  33. Behringer A500
  34. My first high end amp:Naim Nait or Unison Research Unico?
  35. Problems pioneer elite dsx-o1txh
  36. My Amplifier Design - Comments?
  37. What are your thoughts on Union Research Unico P?
  38. Hybrid amp Futterman's style (sepp)
  39. What amp should i go for?
  40. amplifier bias latchup ?
  41. k parameter in mosfet
  42. Help repair Krell KSA-50S
  43. Help repair Pioneer A400x
  44. [Newbie]Building a dock station
  45. Who test Cambridge 840A ? v1 v2
  46. Troubleshoot Technical Pro HB2502U
  47. holton AV400 help..??
  48. Is this a bad scheme
  49. Thoughts on the velleman K8060?
  50. Watts or Whatts..... What makes the difference
  51. Quiet 12V cooling fan for pro amp (24V supply)?
  52. Opinions on this tone control
  53. Defending Bose
  54. Bi amplification
  55. Amp cutting in and out
  56. Noisy pot...
  57. CHANNEL IMBALANCE in your Volume Pot - Some Thoughts
  58. What do you think about this amp?
  59. Advice for hearing impaired setup on a new television?
  60. Hiraga 20 watt, output transistor biasing
  61. Yamaha CA-1000 schematics
  62. Musical Fidelity MVT Noises
  63. Mute Relais...
  64. Van Alstine Amp: Mod/upgrade suggestions, anyone?
  65. Help needed mono use of stereo Amp.
  66. Question about Marantz 2235b use as preamp
  67. Importance of layout
  68. Musical Fidelity E-1 and E-11 schematic
  69. Carver PM 1.5 That Just Won't Quit--Power Down
  70. Audiolab 8000A getting hot
  71. Carver Sunfire Amp
  72. Distortion measurements, THD, IMD-what card?
  73. Connecting grounds on amplifier output
  74. Inexpensive module using +/-75 VDC rails?
  75. P channel mosfet amp
  76. Wich Preamp to use with an Chipamp? and my SoundCard.
  77. ACD100NSD spice model ?
  78. Proton AM-30: Blown 2SA1302-2SC3281
  79. Problems with speaker protection kit
  80. MPS3394 Substitut
  81. preamps
  82. 63watt class A into 8Ohm, 110watt semi-class A into 8Ohm, @ 20Khz 3rd harmonic -90dB
  83. Skytec PRO240 blown output - circuit diagram?
  84. Amplifer clipping.....
  85. musical fidelity p170 power amp
  86. amp that allows for remotely located line level controls?
  87. Quasi complementary outputs in a full complementary circuit
  88. Quasi complementary outputs in a full complementary circuit
  89. PA amp for home use
  90. Really simple lateral mosfet amplifier
  91. MARANTZ SR 1000 SCHEMATICS
  92. Cyrus 3 Buzzing fault - help please
  93. Fake onsemi 2N3773
  94. Threshold Stasis 2 Class A Power Amp - bias setting?
  95. Ben Duncan Amp-01
  96. 200 watt Class A Amp bias recomendations
  97. Barney Oliver Amplifier: HP Team Produces Superb Stereo Units (Sorry, All Sold Out)
  98. Jfet aikido
  99. !!DC Leakage!!
  100. Balanced vs non-balanced crossover to power amp (Krell KSA100MKII clone) question
  101. Adcom GCA-510 DC Offset
  102. circuit board smelling like toxic waste
  103. Any schematic with 2sk1530...?
  104. Rotel RB991 with -61V on output terminals
  105. Mark Levinson Model 383
  106. How to connect one master clock/ SCKO to multiple devices/ XTIs?
  107. SAFE VOLTAGE
  108. PROTECTION DIODE on HexFET Amp, HELP!
  109. ADCOM GFA-585 LE
  110. Adcom GTP 500 Preamp Motorized Volume Controll
  111. Telefunken HA900, a Rare amplifier
  112. Beefing up a receiver for a 4ohm load?
  113. power amplifier
  114. Help YAMAHA A1
  115. Analog Devices just introduced the MAT12
  116. Stereo amplifier sqeals at idle, distorts on one channel?
  117. Who wants to make me some PCBs?
  118. Low Wattage Multi Channel Amps?
  119. Radiotehnika U-101 repair, modification?
  120. ESP p3a
  121. DC off-set versus no negative feedback...
  122. sima w3050 need the good fuse
  123. Repairing / Modding PS Audio HCA-2.. what am i looking at here?
  124. Bryston 4B ST problem.....?
  125. NAD USB RIAA Head and Line Buffer Amp PP-3 (PP3)-Schematic here-but several Questions
  126. Cyrus 2 + PSX set-up question
  127. Speaker Attenuator DIY
  128. Its only need +50V for +/-45V outputs.
  129. Need a circuit to noise test BJTs
  130. Transistor power dissipation
  131. Adcom GFA-585LE 47uf 160v or 47uf 100v ?
  132. THD spectrum and negative feedback.
  133. Optimizing KMP PA amplifier for HiFi useage
  134. Pioneer SX-626 troubleshooting
  135. Transformer Out of Spec?
  136. About ExtremA amplifier
  137. Denon Poa 1500 Help.. Advice......
  138. Transistor power dissipation
  139. Mission Cyrus Two as mono block?
  140. need more speaker power: pre amp or secondary amp?
  141. Amplifier power supply voltages
  142. Cascode input question
  143. Bass Reduction in a preamplifier?
  144. Line 6 Spider III HD75 Problem
  145. Mcintosh autoformer taps.....Switchable?
  146. best input transformer for OPA627
  147. Inside Orange CR12L
  148. Need help troubleshooting Ruby amp
  149. HH scott 440a
  150. Class A Listening fatigue
  151. Need scheme for 400w mosfet amplifier
  152. Differential amplifier hum reducer
  153. Dear members please help me find schematics for "Vincent SV-238"
  154. NAD C326BEE
  155. Output buffers
  156. CKKIII Help
  157. Help! Krell KAV-300i voltage conversion, not jumpers version
  158. replacing power supply capacitors
  159. CAN I USE THIS POWER SUPPLY FOR NMOS200 247 WHICH PSU NEED TO USE?
  160. Updating the Dynaco Stereo 120
  161. Purpose of series input resistor in guitar preamp?
  162. How to add line-in to a guitar amp?
  163. Amplifier Questions
  164. The Composite / Hybrid- Linear + Switching Power Amplifier
  165. Need 2sk135 and 2sj50 MOSfets
  166. monarchy audio SM70 pro
  167. Inputs not working on skytec pro 240 amp
  168. what do you use to clean pcb
  169. technics SU-A4 service manual
  170. Real World TMC/ETMC applications
  171. Luxman A-357 schematic
  172. adjusting bryston 7B ST
  173. Yamaha R-50 IC Amplifier
  174. Help with NAD 7250PE
  175. I attached two versions of apex550w pcb layout which is better? see my last post.
  176. which apex 550w pcb layout is better?
  177. Denon PMA-S10 II input selector shifting by it self?
  178. which amp is this?
  179. Yamaha P2200 DC offset
  180. What to do with old Hafler XL280?
  181. 300w power stereo amplifier with pcb layout
  182. Replacing broken volume control with digital volume control
  183. Luxman sq503x constant static
  184. LTspice square wave and audio amp test
  185. 6 Channel Homebuilt amp
  186. Service Manual Classe Audio CP-47.5 e CA-201
  187. Crown MT1200 turn on click on channel 2?
  188. High-Power Audio Amplifier Construction Manual
  189. Technics SU 8055 wierd problem
  190. Cheapest Solid State Amp?
  191. Crest pro 7200
  192. Can you bridge 2 channels by splitting XLR?
  193. 120 VAC indicator lamp??
  194. Hafler DH-220 Troubleshooting Help
  195. Transistor circuit simulation
  196. Single gain stage transistor amplifier.
  197. TC9361 tweaking?
  198. FET Microphone preamplifier
  199. Help On Op Amp Options
  200. non inverting op amp input impedance help
  201. No sense of imitation GOLDMUND
  202. DC output ?
  203. Tekko goes complementary bjt
  204. Graphs of Ic and Vce for OC35, BC115 and BC126
  205. HCA 2003a balanced input mod
  206. Amp failure modes, preventing driver cooking
  207. Repair of Crown Micro-Tech
  208. Sansui 551
  209. Hum in NAD 7020
  210. Anybody ever used the mosfet body diode as a rectifier?
  211. Matching 2SC2922 & 2SA1216 Outputs In 8000P
  212. Wiring in Topaz 96610-11 10kva Isolation transformer UGH!
  213. Converting Pioneer VSX-D512 to greatness
  214. A tribute to the late Prof. Leach (LX amp / voltage stage)
  215. crest cc4000
  216. Is fairchild SS9014 a good LTP choice. ??
  217. High power single supply amplifier?
  218. A different (?) line level circuit
  219. Feedback arrangement in vintage 50W amplifier
  220. Amplifier with 2N3055
  221. Looking for Metal Can Equivalents of MPSA42/92, BC182B, BC546B, BC556B, BC449A
  222. KENWOOD/CAR AMP PS150
  223. NAD 3020A Loup pop on switch off
  224. Classe DR-3B
  225. Where in the UK is a trustworthy place to get 2SC5200 and 2SA1943's?
  226. Krell KRC powersupply
  227. ins and outs .
  228. Phase margin with capacitive load
  229. quad 77 amp dead!? help needed
  230. Help finding lightspeed schematics for 2009 green PCB
  231. Complementary to BC115
  232. 2 Speed Fan Controller
  233. square wave oscilloscope question
  234. Power Cord SOCKET for Power Amp Main Con. REWIREABLE-Ultimate Quality and Standart
  235. Transistor Code Marking/Logo S Over H, What Brand?
  236. Need borbely EB-199/320 schematic
  237. MOOLY, HELP HERE!!!
  238. 2SA1361 Transistors
  239. Good Source For Vishay-Siliconix/Motorola 2N5565, or 2N5564 Dual Jfet?
  240. Nytech CA 202 schematic or Servicemanual?
  241. Mounting heatsinks upwards,, yay or nay?
  242. Gigawork F5
  243. ONKYO AVR401: distorted sound in one channel
  244. Subwoofer Amplifier
  245. Luxman M120 distortion and squeal
  246. Crackly sounding amp in powered sub, any thouhts?
  247. Rig an onkyo to be always on mode
  248. Output Power PP AB Stage - Value of Emitter Resistor for thermal Bias Stability
  249. filter recap issue
  250. Massive amp modification - basic questions - Rotel RB991 donor

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