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  1. 63watt class A into 8Ohm, 110watt semi-class A into 8Ohm, @ 20Khz 3rd harmonic -90dB
  2. Skytec PRO240 blown output - circuit diagram?
  3. Amplifer clipping.....
  4. musical fidelity p170 power amp
  5. amp that allows for remotely located line level controls?
  6. Quasi complementary outputs in a full complementary circuit
  7. Quasi complementary outputs in a full complementary circuit
  8. PA amp for home use
  9. Really simple lateral mosfet amplifier
  10. MARANTZ SR 1000 SCHEMATICS
  11. Cyrus 3 Buzzing fault - help please
  12. Fake onsemi 2N3773
  13. Threshold Stasis 2 Class A Power Amp - bias setting?
  14. Ben Duncan Amp-01
  15. 200 watt Class A Amp bias recomendations
  16. Barney Oliver Amplifier: HP Team Produces Superb Stereo Units (Sorry, All Sold Out)
  17. Jfet aikido
  18. !!DC Leakage!!
  19. Balanced vs non-balanced crossover to power amp (Krell KSA100MKII clone) question
  20. Adcom GCA-510 DC Offset
  21. circuit board smelling like toxic waste
  22. Any schematic with 2sk1530...?
  23. Rotel RB991 with -61V on output terminals
  24. Mark Levinson Model 383
  25. How to connect one master clock/ SCKO to multiple devices/ XTIs?
  26. SAFE VOLTAGE
  27. PROTECTION DIODE on HexFET Amp, HELP!
  28. ADCOM GFA-585 LE
  29. Adcom GTP 500 Preamp Motorized Volume Controll
  30. Telefunken HA900, a Rare amplifier
  31. Beefing up a receiver for a 4ohm load?
  32. power amplifier
  33. Help YAMAHA A1
  34. Analog Devices just introduced the MAT12
  35. Stereo amplifier sqeals at idle, distorts on one channel?
  36. Who wants to make me some PCBs?
  37. Low Wattage Multi Channel Amps?
  38. Radiotehnika U-101 repair, modification?
  39. ESP p3a
  40. DC off-set versus no negative feedback...
  41. sima w3050 need the good fuse
  42. Repairing / Modding PS Audio HCA-2.. what am i looking at here?
  43. Bryston 4B ST problem.....?
  44. NAD USB RIAA Head and Line Buffer Amp PP-3 (PP3)-Schematic here-but several Questions
  45. Cyrus 2 + PSX set-up question
  46. Speaker Attenuator DIY
  47. Its only need +50V for +/-45V outputs.
  48. Need a circuit to noise test BJTs
  49. Transistor power dissipation
  50. Adcom GFA-585LE 47uf 160v or 47uf 100v ?
  51. THD spectrum and negative feedback.
  52. Optimizing KMP PA amplifier for HiFi useage
  53. Pioneer SX-626 troubleshooting
  54. Transformer Out of Spec?
  55. About ExtremA amplifier
  56. Denon Poa 1500 Help.. Advice......
  57. Transistor power dissipation
  58. Mission Cyrus Two as mono block?
  59. need more speaker power: pre amp or secondary amp?
  60. Amplifier power supply voltages
  61. Cascode input question
  62. Bass Reduction in a preamplifier?
  63. Line 6 Spider III HD75 Problem
  64. Mcintosh autoformer taps.....Switchable?
  65. best input transformer for OPA627
  66. Inside Orange CR12L
  67. Need help troubleshooting Ruby amp
  68. HH scott 440a
  69. Class A Listening fatigue
  70. Need scheme for 400w mosfet amplifier
  71. Differential amplifier hum reducer
  72. Dear members please help me find schematics for "Vincent SV-238"
  73. NAD C326BEE
  74. Output buffers
  75. CKKIII Help
  76. Help! Krell KAV-300i voltage conversion, not jumpers version
  77. replacing power supply capacitors
  78. CAN I USE THIS POWER SUPPLY FOR NMOS200 247 WHICH PSU NEED TO USE?
  79. Updating the Dynaco Stereo 120
  80. Purpose of series input resistor in guitar preamp?
  81. How to add line-in to a guitar amp?
  82. Amplifier Questions
  83. The Composite / Hybrid- Linear + Switching Power Amplifier
  84. Need 2sk135 and 2sj50 MOSfets
  85. monarchy audio SM70 pro
  86. Inputs not working on skytec pro 240 amp
  87. what do you use to clean pcb
  88. technics SU-A4 service manual
  89. Real World TMC/ETMC applications
  90. Luxman A-357 schematic
  91. adjusting bryston 7B ST
  92. Yamaha R-50 IC Amplifier
  93. Help with NAD 7250PE
  94. I attached two versions of apex550w pcb layout which is better? see my last post.
  95. which apex 550w pcb layout is better?
  96. Denon PMA-S10 II input selector shifting by it self?
  97. which amp is this?
  98. Yamaha P2200 DC offset
  99. What to do with old Hafler XL280?
  100. 300w power stereo amplifier with pcb layout
  101. Replacing broken volume control with digital volume control
  102. Luxman sq503x constant static
  103. LTspice square wave and audio amp test
  104. 6 Channel Homebuilt amp
  105. Service Manual Classe Audio CP-47.5 e CA-201
  106. Crown MT1200 turn on click on channel 2?
  107. High-Power Audio Amplifier Construction Manual
  108. Technics SU 8055 wierd problem
  109. Cheapest Solid State Amp?
  110. Crest pro 7200
  111. Can you bridge 2 channels by splitting XLR?
  112. 120 VAC indicator lamp??
  113. Hafler DH-220 Troubleshooting Help
  114. Transistor circuit simulation
  115. Single gain stage transistor amplifier.
  116. TC9361 tweaking?
  117. FET Microphone preamplifier
  118. Help On Op Amp Options
  119. non inverting op amp input impedance help
  120. No sense of imitation GOLDMUND
  121. DC output ?
  122. Tekko goes complementary bjt
  123. Graphs of Ic and Vce for OC35, BC115 and BC126
  124. HCA 2003a balanced input mod
  125. Amp failure modes, preventing driver cooking
  126. Repair of Crown Micro-Tech
  127. Sansui 551
  128. Hum in NAD 7020
  129. Anybody ever used the mosfet body diode as a rectifier?
  130. Matching 2SC2922 & 2SA1216 Outputs In 8000P
  131. Wiring in Topaz 96610-11 10kva Isolation transformer UGH!
  132. Converting Pioneer VSX-D512 to greatness
  133. A tribute to the late Prof. Leach (LX amp / voltage stage)
  134. crest cc4000
  135. Is fairchild SS9014 a good LTP choice. ??
  136. High power single supply amplifier?
  137. A different (?) line level circuit
  138. Feedback arrangement in vintage 50W amplifier
  139. Amplifier with 2N3055
  140. Looking for Metal Can Equivalents of MPSA42/92, BC182B, BC546B, BC556B, BC449A
  141. KENWOOD/CAR AMP PS150
  142. NAD 3020A Loud pop on switch off
  143. Classe DR-3B
  144. Where in the UK is a trustworthy place to get 2SC5200 and 2SA1943's?
  145. Krell KRC powersupply
  146. ins and outs .
  147. Phase margin with capacitive load
  148. quad 77 amp dead!? help needed
  149. Help finding lightspeed schematics for 2009 green PCB
  150. Complementary to BC115
  151. 2 Speed Fan Controller
  152. square wave oscilloscope question
  153. Power Cord SOCKET for Power Amp Main Con. REWIREABLE-Ultimate Quality and Standart
  154. Transistor Code Marking/Logo S Over H, What Brand?
  155. Need borbely EB-199/320 schematic
  156. MOOLY, HELP HERE!!!
  157. 2SA1361 Transistors
  158. Good Source For Vishay-Siliconix/Motorola 2N5565, or 2N5564 Dual Jfet?
  159. Nytech CA 202 schematic or Servicemanual?
  160. Mounting heatsinks upwards,, yay or nay?
  161. Gigawork F5
  162. ONKYO AVR401: distorted sound in one channel
  163. Subwoofer Amplifier
  164. Luxman M120 distortion and squeal
  165. Crackly sounding amp in powered sub, any thouhts?
  166. Rig an onkyo to be always on mode
  167. Output Power PP AB Stage - Value of Emitter Resistor for thermal Bias Stability
  168. filter recap issue
  169. Massive amp modification - basic questions - Rotel RB991 donor
  170. Motional/active feedback in the car?
  171. Analysing power requirements (Class-A+C/AB2)
  172. wharfedale amplifier schematics
  173. 1000W amp diagram?
  174. please get amp diagram
  175. Input selector Elektuur EPS 86111-1 & -3
  176. Luxman LV104u
  177. Hill Audio Chameleon 1400S/ Dynaudio A-1
  178. Simple mosfet amplifier
  179. Choosing current for LTP?
  180. Proton AM452
  181. does this mosfet schematic looks promising?
  182. Harmon Kardon Citation TwentyTwo Power Amp
  183. Counterpoint SA-100 Head Scratcher
  184. QED A240 schematics?
  185. Grounded Bridge amp, Eagle 7
  186. Amp Advice
  187. Optonica SA-5207 repair
  188. Speed of BJT's or Fairchild vs. NXP BC550
  189. alternative for STK3102-IV
  190. NAD 1020 preamp mods anyone?
  191. 2-Band Baxandall Tone Control
  192. transistor tone control schematic
  193. Issues with Adcom GFA-545
  194. Alchemist Forseti APD21A Pre Amplifier PSU
  195. Robertson Forty Ten noise problem
  196. Preamplifier Power Supply Problems
  197. Adcom GFA565 Cap question
  198. THD in LTSpice ?
  199. Class A schematic for 53VDC power supply?
  200. PSW-D110 C6 cap
  201. SEPP LITTLE SOLID AMP
  202. Behringer A500 thumping in one channel
  203. GE 41011 transistor
  204. Questions about the 2-pole compensation VAS
  205. RA7502 Input Board Biasing
  206. 120v or 240v For XA160.5?
  207. Threshold stasis sa-3.9e
  208. TO3 final P3A
  209. LOOKING FOR YAMAHA A450 SCHEMATIC
  210. Question about wattage of resistance in parallel
  211. implement CCS on a BJT darlington buffer
  212. MPA 3250 Amp
  213. Pioneer SX-1280
  214. Japanese to English translation
  215. Genuine Sanken 2SA1216 Supplier
  216. IRFPS37N50A or IRFBA22N50A as o/p devices
  217. Goldmund Mimesis 3 Clone, World's Best Amplifier!!!!
  218. how to distinguish phenolic pcb from the appearance alone?
  219. Needed: single transistor audio amplifier with positive feedback
  220. Leach amp - need suggestions for output relays
  221. My First Amp
  222. Musical Fidelity A-1 in A/B class?
  223. Sansui Au-505 Schematic Needed
  224. Main On/Off Power Switch for various NAD Amp Models
  225. Question regarding differential amplifiers
  226. Help needed for guitar preamp/power amp schematic.
  227. Opamp/transformer headphone amp
  228. Geddes' amp on this load?
  229. Buzzer circuit?
  230. :'( please help
  231. Crown D-75 Amp
  232. Luxman L-116a Caps
  233. Cheap and Easy Soft Start?
  234. REVOX B750 INTEGRATED AMPLIFIER SCHEMATICS
  235. opinions
  236. Schematics/service manuals for Technics SU-G91?
  237. Pioneer VSX-9500S A/V Receiver under maintenance, need support...
  238. Well Behaved Amps
  239. Arcam Alpha 10 with DAVE, Help wanted!!
  240. Transistors for Sansui AU 717 power supply
  241. MooseFET Preamp Problems
  242. Rail Voltage chart for Amps
  243. Aloia Preamp Repair?
  244. C-Audio RA3001 Diagram?
  245. Inductor wrapped around resistor - what for?
  246. TNT Preamble Modification
  247. AV Receiver turns on for a second, then turns off
  248. Questions about CSA/UL certification of a commercial fully built amp.
  249. Potentiometers
  250. ARTA Settings - Please Help

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