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  1. Biasing this SS amplifier (Trace-Elliot Super Tramp)
  2. AXL amp
  3. Amp comparable with “The Wire Amp”
  4. NAD C216 110v plugged in 220v
  5. help repair & modification to sony str k780
  6. JC-2 Clone +Vcc Problem...
  7. Amp design attempt number 2 (simpler)
  8. LUXMAN M-02 drivertransistors
  9. Troubleshooting a 3 Stage BJT Amp
  10. Dc offset
  11. Custom Console System
  12. le monstre input caps
  13. What parts do you use in a power amp or preamp?
  14. What FET to choose for HV source follower
  15. Hafler Dh200 What to do?
  16. Sony Receiver str-de805g one channel bad
  17. 1000W Simple PA Amplifier
  18. Transistor pre amp
  19. Krell KSA-150 DC adjustments
  20. Welded transformer stack- good, bad?
  21. Michael Kiwanuka's SOA PAper
  22. Amplifier with no speakers making sound
  23. cannot find circuit diagram for transistor
  24. Hiraga 20 w DC threat
  25. Stuck on Circuit Guitar Preamp LED mirror
  26. Reverse engineering a John Widgery Sondex/Radford SS amplifier.
  27. Randy Slone's multislope VI limiter
  28. Vintage Yamaha Pro amps - Cascoded sections
  29. Repairs for a B&K ST 140 amp
  30. Power Amplifier Circuit Topology according AD846
  31. power amplifier schema for use outdoor
  32. 2SK69 SPICE model?
  33. Opinions: Hypex vs. Holton
  34. Kenwood KA-405
  35. No NFB line amp (GainWire mk2)
  36. Wow & Flutter test 4 Amplifiers !
  37. Amp recommendation for wharfadale super 8 rs/dd
  38. Component Selection Help for DC Coupled Amp
  39. Getting rid of low level hum in Aragon 4004MKII
  40. Can someone assist me in understanding QSC's grounding scheme in their RMX amps?
  41. How is This Possible???
  42. hand making inductors
  43. Darlington VAS
  44. Kenwood KA-6100 BIAS issues
  45. Please help on Mark Levinson No 331 amp repair
  46. out door power amplifier
  47. Impedance matching in hybrid amp
  48. Asymmetrical Clipping in Modified JLH Output Stage
  49. Modifying Emitter Follower type I
  50. DIY tube alike sound, the magic coating....the hoax!
  51. Schematic for the amc 2n100-5 amp
  52. New type Zobel = <THD
  53. Class A 10W power amplifier - OPA2134+2N3055/MJ2955
  54. 2SA1145 Ltspice model
  55. Simple line buffer
  56. Differential VAS topology Bob Cordell based
  57. Chinese "Hitachi" mosfets
  58. Equivalent transistor to replace MJE243/253 pair
  59. Bob Cordell's Complementary IPS-VAS topology
  60. Amplifier can't drive 5,7 and 13 ohm loads
  61. Adcom power light goes out fast when powered down?
  62. Problems with amplifier MX50 SE
  63. attaching Vbe multiplier to heatsink
  64. Another question about driver bias
  65. EQU PWR OPA PROJECT
  66. Speaker IPOD Power Amplifier P2--- 6W
  67. Differential Amplifier Simulation???
  68. Compensate Amplifiers or Not ! & How best ?
  69. Mcintosh C28 Hum
  70. Which Technics is best
  71. Noob Question Re: Bridging Any Stereo to Mono
  72. Things to consider for the Plate Amplifier
  73. weird solid state problems
  74. Denon AVR-1709 intermittent protect
  75. The Mitronic PA100 2SJ50/2SK135 ready for test.
  76. Searching schematics C-Audio ST400
  77. an STK 30XX solution
  78. Small Head Amp Project
  79. GFA-535: Looking for troubleshooting help
  80. Current Drive for Loudspeakers
  81. Holfi Battriaa documentation wanted
  82. Need help with technics sa-tx50
  83. Are leds noisy ?
  84. 2stageEF high performance class AB power amp / 200W8R / 400W4R
  85. TPC vs TMC vs 'pure Cherry'
  86. Need help troubleshooting clone amp
  87. Square Buttons for NAD-3020
  88. Leach LMF-1 dead channel
  89. Low noise NPN with ECB(123) pinout
  90. Alesis RA300 Short
  91. Looking for a high end ss power amp kit
  92. Denon AVR1906 Repair
  93. P3A AC Calculating
  94. Hughes & Kettner Cream Machine
  95. A new hybrid concept: C-Vac
  96. ESp P3 amp on Cheap 150w amp board
  97. ESP P3A component recommendations
  98. Critique my first PCB routing attempt
  99. AR A-07 amp with ticking phono stage
  100. Jands 920 temp cut-out
  101. audiophile's project sourcebook
  102. LME49830 Project/Boards...
  103. How to wire MTM (or 2.5) woofers if 5 channels available & are doing active XO's??
  104. yamaha a-45 amp customising
  105. 3000W speakers amplifier required
  106. Front panel removal HK 330
  107. chord cmp2600 sounds really low on high volume
  108. PCB routing examples
  109. PCB track size and spacing
  110. Class AC
  111. Looking for DX Blame MK III PCB's
  112. Humming toriodal transformer....?
  113. PPI Precision Power a1200.2 repair?
  114. Sony TA-1130 diagram
  115. Newbie idiots advice please
  116. Denon PMA 737 schematic needed
  117. Used NAD 3060 or LM3886 stero kit?
  118. Super TMC
  119. Looking for some help with Adcom gfa-5503
  120. Luxman RX-102 AM Tuning Scale Problem
  121. Reasonably priced amplification for 4 way active crossover system?
  122. Resurrecting a defunct A3000
  123. Need Schematics for repair
  124. Best way to apply UV soldermask paint?
  125. Sony STR-DE415 loud pop noise when cold
  126. Overstock.com kl-2400
  127. "classless" amplifier simulation
  128. Discrete 35W kit vs LM1875
  129. VAS Biasing
  130. relay coil that heats.
  131. Heatsink Colour ?
  132. Thinking Inside the Box
  133. Popping in the Old Harman Kardon 930
  134. Need help fixing Hafler P505
  135. Silence from my amp
  136. Any Ideas on How to find a Radio Shack MPA@250 amp shematic?
  137. NAD PowerDrive ... How does it really work?
  138. Please help me solve my ground loop issues - Pics and layout attached.
  139. Some dumb rookie questions about output power
  140. Audiolab 8000A low volume from cd input than tuner input
  141. Virtual Ground (A Regulated Rail Splitter)
  142. Marantz pm57 distortion
  143. A DIY amp project to match my transformer?
  144. Enlighten me please. which amp?
  145. Super-complementary output stage
  146. the Golden Gain Ratio
  147. Jands series 920 bias setting?
  148. bias spreader bypass cap
  149. question about transistor package types
  150. Onkyo M-504 troubles - need some advice
  151. Bose 4401 pot
  152. FET drivers for BJT outputs?
  153. Electrocompaniet AW100 case
  154. I want to build a 1-2W class a amplifier for use in a 5,25" pc expansion slot
  155. B&K avr 507 blows fuses
  156. cyrus aca7.5 help
  157. Class A, 4 Watt, No Feedback, Simple Circuit, Great Sound
  158. help explain the current source behavior
  159. Need NAD 3020b service manual
  160. Quad 405 amplifier
  161. Trying to test Hafler dh-500 mosfets
  162. Repairing ElectroVoice CPS4 -- need schematic!!
  163. Noisy phono stage on vintage Pioneer SX-434
  164. LIN LK-85 SOUNDING TINNY AND FLAT
  165. Multiple feedback LP filter ?? Help??
  166. Dynaco PAT-4 input questions
  167. H/K AVI 200 & Sony STR-525 Amp Problem???
  168. DC Coupled amplifier capacitor vlaues
  169. How to measure/trigger/view low level 60/120hz hum?
  170. How did I blow this fisher BA6000
  171. What does the volume knob do - stupid newbie
  172. Stability analysis of EF output stages
  173. Good power amplifiers 6W---25W4R
  174. GNOSYS amplifier - Future come true
  175. The dark side of constant power amplifiers (and similar schemes)
  176. Help Transistor equivalents
  177. Luxman Amp problem.
  178. Snuber question
  179. Rega Elicit, need repair help.
  180. KENWOOD KA-7300 NOT SATISFIED
  181. good pre-amp for 300$
  182. Naim NAP90 - loud hum when no input connected
  183. Advice on choosing a new ~20W Project
  184. minimum inout circuit for testing
  185. Problem With Pioneer Receiver
  186. 2 Preamps on 1 PCB ?
  187. Recapping Quad 99 - simple question..
  188. AC coupled feedback
  189. OK it's late and I need to call it quits.
  190. Event 20/20 Bas
  191. Acousto-electro guitar amp - speakers impedance
  192. pa amp repair.
  193. FET Static Power Dissipation
  194. Best 2N3055 alternatives
  195. what is this amp really - "Digitech" AS-0476
  196. Midrange attenuation of 4-5dB needed
  197. Help to calculate the amplifier
  198. Need help on Yamaha AX-440
  199. NAD 208 arbitrarily into protect mode - more commen when hot
  200. printed datasheets
  201. Miller Compensation Capacitor vs Slew Rate
  202. I need help with a transformers issue
  203. NEED HELP FOR NAD C-320 INT. AMP
  204. Replacing caps in my hk770
  205. Alternatives to transistor BF247A
  206. Amp's output DC comes and goes, any suggestions?
  207. Amc Transformers
  208. Marantz PM68 tweak
  209. Technics SA-404 running hot!
  210. Adcom 545ii problems
  211. About 10-14W Class A amplifier
  212. Need help with SC480 Build
  213. Need a little help with a L 20 amp
  214. Pioneer SX-1050 Re-Capping - Film or Electrolytic??
  215. This meter pegs but amp works fine
  216. Amp woes... Denon POA2400.
  217. Amp woes... Denon POA2400.
  218. Accuphase e-202 relay
  219. OPA7 discrete op-amp modern design
  220. Subamp with ~ 1000 W RMS at 4 Ohms, built at low cost
  221. Building a DJ mixer
  222. Where to buy heatsink for power amp?
  223. NAD T762 Plays analog CD with the Tuner
  224. Help repairing Pioneer M3
  225. dc output protection
  226. Burning in a Transistor amp, does it change anything?
  227. driver emitter resistors.
  228. method of the coherent triplet
  229. Creek Integrated Amp 5250SE -various Versions for Input Selector Switches
  230. QSC A21 bias?
  231. help me get info about a transformer that comes from a Crown XLS 202 PA amp
  232. help me get info about a transformer that comes from a Crown XLS 202 PA amp
  233. NAD 3020A Constant Hum
  234. two opposed transistors to clamp audio signal
  235. headbanger amp
  236. adjust bass boost frequency
  237. Better way of installing gate stopper resistors?
  238. Hi Fi AB amplifier for Powered Speaker
  239. Will these speakers work?
  240. MOSFET gate resistors, carbon?
  241. power handling of output stage emittrer resistors
  242. Buffer & Amp experiment
  243. McIntosh MC2100 question
  244. Runing Quasi's NMOS200 @ 2ohm ?
  245. Soundcraftsmen help
  246. Good old technology?
  247. SC480 Amp Power Supply and Voltages
  248. power resistors in power amps
  249. simple diamond mirror preamplifier
  250. My Amp Collection

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