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  1. Hiraga 20 watt, output transistor biasing
  2. Yamaha CA-1000 schematics
  3. Musical Fidelity MVT Noises
  4. Mute Relais...
  5. Van Alstine Amp: Mod/upgrade suggestions, anyone?
  6. Help needed mono use of stereo Amp.
  7. Question about Marantz 2235b use as preamp
  8. Importance of layout
  9. Musical Fidelity E-1 and E-11 schematic
  10. Carver PM 1.5 That Just Won't Quit--Power Down
  11. Audiolab 8000A getting hot
  12. Carver Sunfire Amp
  13. Distortion measurements, THD, IMD-what card?
  14. Connecting grounds on amplifier output
  15. Inexpensive module using +/-75 VDC rails?
  16. P channel mosfet amp
  17. Wich Preamp to use with an Chipamp? and my SoundCard.
  18. ACD100NSD spice model ?
  19. Proton AM-30: Blown 2SA1302-2SC3281
  20. Problems with speaker protection kit
  21. MPS3394 Substitut
  22. preamps
  23. 63watt class A into 8Ohm, 110watt semi-class A into 8Ohm, @ 20Khz 3rd harmonic -90dB
  24. Skytec PRO240 blown output - circuit diagram?
  25. Amplifer clipping.....
  26. musical fidelity p170 power amp
  27. amp that allows for remotely located line level controls?
  28. Quasi complementary outputs in a full complementary circuit
  29. Quasi complementary outputs in a full complementary circuit
  30. PA amp for home use
  31. Really simple lateral mosfet amplifier
  32. MARANTZ SR 1000 SCHEMATICS
  33. Cyrus 3 Buzzing fault - help please
  34. Fake onsemi 2N3773
  35. Threshold Stasis 2 Class A Power Amp - bias setting?
  36. Ben Duncan Amp-01
  37. 200 watt Class A Amp bias recomendations
  38. Barney Oliver Amplifier: HP Team Produces Superb Stereo Units (Sorry, All Sold Out)
  39. Jfet aikido
  40. !!DC Leakage!!
  41. Balanced vs non-balanced crossover to power amp (Krell KSA100MKII clone) question
  42. Adcom GCA-510 DC Offset
  43. circuit board smelling like toxic waste
  44. Any schematic with 2sk1530...?
  45. Rotel RB991 with -61V on output terminals
  46. Mark Levinson Model 383
  47. How to connect one master clock/ SCKO to multiple devices/ XTIs?
  48. SAFE VOLTAGE
  49. PROTECTION DIODE on HexFET Amp, HELP!
  50. ADCOM GFA-585 LE
  51. Adcom GTP 500 Preamp Motorized Volume Controll
  52. Telefunken HA900, a Rare amplifier
  53. Beefing up a receiver for a 4ohm load?
  54. power amplifier
  55. Help YAMAHA A1
  56. Analog Devices just introduced the MAT12
  57. Stereo amplifier sqeals at idle, distorts on one channel?
  58. Who wants to make me some PCBs?
  59. Low Wattage Multi Channel Amps?
  60. Radiotehnika U-101 repair, modification?
  61. ESP p3a
  62. DC off-set versus no negative feedback...
  63. sima w3050 need the good fuse
  64. Repairing / Modding PS Audio HCA-2.. what am i looking at here?
  65. Bryston 4B ST problem.....?
  66. NAD USB RIAA Head and Line Buffer Amp PP-3 (PP3)-Schematic here-but several Questions
  67. Cyrus 2 + PSX set-up question
  68. Speaker Attenuator DIY
  69. Its only need +50V for +/-45V outputs.
  70. Need a circuit to noise test BJTs
  71. Transistor power dissipation
  72. Adcom GFA-585LE 47uf 160v or 47uf 100v ?
  73. THD spectrum and negative feedback.
  74. Optimizing KMP PA amplifier for HiFi useage
  75. Pioneer SX-626 troubleshooting
  76. Transformer Out of Spec?
  77. About ExtremA amplifier
  78. Denon Poa 1500 Help.. Advice......
  79. Transistor power dissipation
  80. Mission Cyrus Two as mono block?
  81. need more speaker power: pre amp or secondary amp?
  82. Amplifier power supply voltages
  83. Cascode input question
  84. Bass Reduction in a preamplifier?
  85. Line 6 Spider III HD75 Problem
  86. Mcintosh autoformer taps.....Switchable?
  87. best input transformer for OPA627
  88. Need help troubleshooting Ruby amp
  89. HH scott 440a
  90. Class A Listening fatigue
  91. Need scheme for 400w mosfet amplifier
  92. Differential amplifier hum reducer
  93. Dear members please help me find schematics for "Vincent SV-238"
  94. NAD C326BEE
  95. Output buffers
  96. CKKIII Help
  97. Help! Krell KAV-300i voltage conversion, not jumpers version
  98. replacing power supply capacitors
  99. CAN I USE THIS POWER SUPPLY FOR NMOS200 247 WHICH PSU NEED TO USE?
  100. Updating the Dynaco Stereo 120
  101. Amplifier Questions
  102. The Composite / Hybrid- Linear + Switching Power Amplifier
  103. Need 2sk135 and 2sj50 MOSfets
  104. monarchy audio SM70 pro
  105. Inputs not working on skytec pro 240 amp
  106. what do you use to clean pcb
  107. technics SU-A4 service manual
  108. Real World TMC/ETMC applications
  109. Luxman A-357 schematic
  110. adjusting bryston 7B ST
  111. Yamaha R-50 IC Amplifier
  112. Help with NAD 7250PE
  113. I attached two versions of apex550w pcb layout which is better? see my last post.
  114. which apex 550w pcb layout is better?
  115. Denon PMA-S10 II input selector shifting by it self?
  116. which amp is this?
  117. Yamaha P2200 DC offset
  118. What to do with old Hafler XL280?
  119. 300w power stereo amplifier with pcb layout
  120. Replacing broken volume control with digital volume control
  121. Luxman sq503x constant static
  122. LTspice square wave and audio amp test
  123. 6 Channel Homebuilt amp
  124. Service Manual Classe Audio CP-47.5 e CA-201
  125. Crown MT1200 turn on click on channel 2?
  126. High-Power Audio Amplifier Construction Manual
  127. Technics SU 8055 wierd problem
  128. Cheapest Solid State Amp?
  129. Crest pro 7200
  130. Can you bridge 2 channels by splitting XLR?
  131. 120 VAC indicator lamp??
  132. Hafler DH-220 Troubleshooting Help
  133. Transistor circuit simulation
  134. Single gain stage transistor amplifier.
  135. TC9361 tweaking?
  136. FET Microphone preamplifier
  137. Help On Op Amp Options
  138. non inverting op amp input impedance help
  139. No sense of imitation GOLDMUND
  140. DC output ?
  141. Tekko goes complementary bjt
  142. Graphs of Ic and Vce for OC35, BC115 and BC126
  143. HCA 2003a balanced input mod
  144. Amp failure modes, preventing driver cooking
  145. Repair of Crown Micro-Tech
  146. Sansui 551
  147. Hum in NAD 7020
  148. Anybody ever used the mosfet body diode as a rectifier?
  149. Matching 2SC2922 & 2SA1216 Outputs In 8000P
  150. Wiring in Topaz 96610-11 10kva Isolation transformer UGH!
  151. Converting Pioneer VSX-D512 to greatness
  152. A tribute to the late Prof. Leach (LX amp / voltage stage)
  153. crest cc4000
  154. Is fairchild SS9014 a good LTP choice. ??
  155. High power single supply amplifier?
  156. A different (?) line level circuit
  157. Feedback arrangement in vintage 50W amplifier
  158. Amplifier with 2N3055
  159. KENWOOD/CAR AMP PS150
  160. NAD 3020A Loud pop on switch off
  161. Classe DR-3B
  162. Where in the UK is a trustworthy place to get 2SC5200 and 2SA1943's?
  163. Krell KRC powersupply
  164. ins and outs .
  165. Phase margin with capacitive load
  166. quad 77 amp dead!? help needed
  167. Help finding lightspeed schematics for 2009 green PCB
  168. Complementary to BC115
  169. 2 Speed Fan Controller
  170. square wave oscilloscope question
  171. Power Cord SOCKET for Power Amp Main Con. REWIREABLE-Ultimate Quality and Standart
  172. Transistor Code Marking/Logo S Over H, What Brand?
  173. Need borbely EB-199/320 schematic
  174. MOOLY, HELP HERE!!!
  175. 2SA1361 Transistors
  176. Good Source For Vishay-Siliconix/Motorola 2N5565, or 2N5564 Dual Jfet?
  177. Nytech CA 202 schematic or Servicemanual?
  178. Mounting heatsinks upwards,, yay or nay?
  179. Gigawork F5
  180. ONKYO AVR401: distorted sound in one channel
  181. Subwoofer Amplifier
  182. Luxman M120 distortion and squeal
  183. Crackly sounding amp in powered sub, any thouhts?
  184. Rig an onkyo to be always on mode
  185. Output Power PP AB Stage - Value of Emitter Resistor for thermal Bias Stability
  186. filter recap issue
  187. Massive amp modification - basic questions - Rotel RB991 donor
  188. Motional/active feedback in the car?
  189. Analysing power requirements (Class-A+C/AB2)
  190. wharfedale amplifier schematics
  191. 1000W amp diagram?
  192. please get amp diagram
  193. Input selector Elektuur EPS 86111-1 & -3
  194. Luxman LV104u
  195. Hill Audio Chameleon 1400S/ Dynaudio A-1
  196. Simple mosfet amplifier
  197. Choosing current for LTP?
  198. Proton AM452
  199. does this mosfet schematic looks promising?
  200. Harmon Kardon Citation TwentyTwo Power Amp
  201. Counterpoint SA-100 Head Scratcher
  202. QED A240 schematics?
  203. Grounded Bridge amp, Eagle 7
  204. Amp Advice
  205. Optonica SA-5207 repair
  206. Speed of BJT's or Fairchild vs. NXP BC550
  207. alternative for STK3102-IV
  208. NAD 1020 preamp mods anyone?
  209. 2-Band Baxandall Tone Control
  210. transistor tone control schematic
  211. Issues with Adcom GFA-545
  212. Alchemist Forseti APD21A Pre Amplifier PSU
  213. Robertson Forty Ten noise problem
  214. Preamplifier Power Supply Problems
  215. Adcom GFA565 Cap question
  216. THD in LTSpice ?
  217. Class A schematic for 53VDC power supply?
  218. PSW-D110 C6 cap
  219. SEPP LITTLE SOLID AMP
  220. GE 41011 transistor
  221. Questions about the 2-pole compensation VAS
  222. RA7502 Input Board Biasing
  223. 120v or 240v For XA160.5?
  224. Threshold stasis sa-3.9e
  225. TO3 final P3A
  226. LOOKING FOR YAMAHA A450 SCHEMATIC
  227. Question about wattage of resistance in parallel
  228. implement CCS on a BJT darlington buffer
  229. MPA 3250 Amp
  230. Pioneer SX-1280
  231. Japanese to English translation
  232. Genuine Sanken 2SA1216 Supplier
  233. IRFPS37N50A or IRFBA22N50A as o/p devices
  234. Goldmund Mimesis 3 Clone, World's Best Amplifier!!!!
  235. how to distinguish phenolic pcb from the appearance alone?
  236. Needed: single transistor audio amplifier with positive feedback
  237. Leach amp - need suggestions for output relays
  238. My First Amp
  239. Musical Fidelity A-1 in A/B class?
  240. Sansui Au-505 Schematic Needed
  241. Main On/Off Power Switch for various NAD Amp Models
  242. Question regarding differential amplifiers
  243. Opamp/transformer headphone amp
  244. Geddes' amp on this load?
  245. Buzzer circuit?
  246. :'( please help
  247. Crown D-75 Amp
  248. Luxman L-116a Caps
  249. Cheap and Easy Soft Start?
  250. REVOX B750 INTEGRATED AMPLIFIER SCHEMATICS

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