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  1. LtSpice = Scruffy ?
  2. Tips for a New MKIII Hx build
  3. Dual O2-Inspired, SMT Headphone Amp
  4. cheap transistor Amp
  5. Stax CA-X -> CA-X Pro. Is it a crazy idea - or not?
  6. Biasing this SS amplifier (Trace-Elliot Super Tramp)
  7. AXL amp
  8. Amp comparable with “The Wire Amp”
  9. NAD C216 110v plugged in 220v
  10. help repair & modification to sony str k780
  11. JC-2 Clone +Vcc Problem...
  12. Amp design attempt number 2 (simpler)
  13. LUXMAN M-02 drivertransistors
  14. Troubleshooting a 3 Stage BJT Amp
  15. Dc offset
  16. Custom Console System
  17. le monstre input caps
  18. What parts do you use in a power amp or preamp?
  19. What FET to choose for HV source follower
  20. Hafler Dh200 What to do?
  21. Sony Receiver str-de805g one channel bad
  22. 1000W Simple PA Amplifier
  23. Transistor pre amp
  24. Krell KSA-150 DC adjustments
  25. Welded transformer stack- good, bad?
  26. Michael Kiwanuka's SOA PAper
  27. Amplifier with no speakers making sound
  28. cannot find circuit diagram for transistor
  29. Hiraga 20 w DC threat
  30. Reverse engineering a John Widgery Sondex/Radford SS amplifier.
  31. Randy Slone's multislope VI limiter
  32. Vintage Yamaha Pro amps - Cascoded sections
  33. Repairs for a B&K ST 140 amp
  34. Power Amplifier Circuit Topology according AD846
  35. power amplifier schema for use outdoor
  36. 2SK69 SPICE model?
  37. Opinions: Hypex vs. Holton
  38. Kenwood KA-405
  39. No NFB line amp (GainWire mk2)
  40. Wow & Flutter test 4 Amplifiers !
  41. Amp recommendation for wharfadale super 8 rs/dd
  42. Component Selection Help for DC Coupled Amp
  43. Getting rid of low level hum in Aragon 4004MKII
  44. Can someone assist me in understanding QSC's grounding scheme in their RMX amps?
  45. How is This Possible???
  46. hand making inductors
  47. Darlington VAS
  48. Kenwood KA-6100 BIAS issues
  49. Please help on Mark Levinson No 331 amp repair
  50. out door power amplifier
  51. Impedance matching in hybrid amp
  52. Asymmetrical Clipping in Modified JLH Output Stage
  53. Modifying Emitter Follower type I
  54. DIY tube alike sound, the magic coating....the hoax!
  55. Schematic for the amc 2n100-5 amp
  56. New type Zobel = <THD
  57. Class A 10W power amplifier - OPA2134+2N3055/MJ2955
  58. 2SA1145 Ltspice model
  59. Simple line buffer
  60. Differential VAS topology Bob Cordell based
  61. Chinese "Hitachi" mosfets
  62. Equivalent transistor to replace MJE243/253 pair
  63. Bob Cordell's Complementary IPS-VAS topology
  64. Amplifier can't drive 5,7 and 13 ohm loads
  65. Adcom power light goes out fast when powered down?
  66. Problems with amplifier MX50 SE
  67. attaching Vbe multiplier to heatsink
  68. Another question about driver bias
  69. EQU PWR OPA PROJECT
  70. Speaker IPOD Power Amplifier P2--- 6W
  71. Differential Amplifier Simulation???
  72. Compensate Amplifiers or Not ! & How best ?
  73. Mcintosh C28 Hum
  74. Which Technics is best
  75. Noob Question Re: Bridging Any Stereo to Mono
  76. Things to consider for the Plate Amplifier
  77. weird solid state problems
  78. Denon AVR-1709 intermittent protect
  79. The Mitronic PA100 2SJ50/2SK135 ready for test.
  80. Searching schematics C-Audio ST400
  81. an STK 30XX solution
  82. Small Head Amp Project
  83. GFA-535: Looking for troubleshooting help
  84. Current Drive for Loudspeakers
  85. Holfi Battriaa documentation wanted
  86. Need help with technics sa-tx50
  87. Are leds noisy ?
  88. 2stageEF high performance class AB power amp / 200W8R / 400W4R
  89. TPC vs TMC vs 'pure Cherry'
  90. Need help troubleshooting clone amp
  91. Square Buttons for NAD-3020
  92. Leach LMF-1 dead channel
  93. Low noise NPN with ECB(123) pinout
  94. Alesis RA300 Short
  95. Looking for a high end ss power amp kit
  96. Denon AVR1906 Repair
  97. P3A AC Calculating
  98. Hughes & Kettner Cream Machine
  99. A new hybrid concept: C-Vac
  100. ESp P3 amp on Cheap 150w amp board
  101. ESP P3A component recommendations
  102. Critique my first PCB routing attempt
  103. AR A-07 amp with ticking phono stage
  104. Jands 920 temp cut-out
  105. audiophile's project sourcebook
  106. LME49830 Project/Boards...
  107. How to wire MTM (or 2.5) woofers if 5 channels available & are doing active XO's??
  108. yamaha a-45 amp customising
  109. 3000W speakers amplifier required
  110. Front panel removal HK 330
  111. chord cmp2600 sounds really low on high volume
  112. PCB routing examples
  113. PCB track size and spacing
  114. Class AC
  115. Looking for DX Blame MK III PCB's
  116. Humming toriodal transformer....?
  117. PPI Precision Power a1200.2 repair?
  118. Sony TA-1130 diagram
  119. Newbie idiots advice please
  120. Denon PMA 737 schematic needed
  121. Used NAD 3060 or LM3886 stero kit?
  122. Super TMC
  123. Looking for some help with Adcom gfa-5503
  124. Luxman RX-102 AM Tuning Scale Problem
  125. Reasonably priced amplification for 4 way active crossover system?
  126. Resurrecting a defunct A3000
  127. Need Schematics for repair
  128. Best way to apply UV soldermask paint?
  129. Sony STR-DE415 loud pop noise when cold
  130. Overstock.com kl-2400
  131. "classless" amplifier simulation
  132. Discrete 35W kit vs LM1875
  133. VAS Biasing
  134. relay coil that heats.
  135. Heatsink Colour ?
  136. Thinking Inside the Box
  137. Popping in the Old Harman Kardon 930
  138. Need help fixing Hafler P505
  139. Silence from my amp
  140. Any Ideas on How to find a Radio Shack MPA@250 amp shematic?
  141. NAD PowerDrive ... How does it really work?
  142. Please help me solve my ground loop issues - Pics and layout attached.
  143. Some dumb rookie questions about output power
  144. Audiolab 8000A low volume from cd input than tuner input
  145. Virtual Ground (A Regulated Rail Splitter)
  146. Marantz pm57 distortion
  147. A DIY amp project to match my transformer?
  148. Enlighten me please. which amp?
  149. Super-complementary output stage
  150. the Golden Gain Ratio
  151. Jands series 920 bias setting?
  152. bias spreader bypass cap
  153. question about transistor package types
  154. Onkyo M-504 troubles - need some advice
  155. Bose 4401 pot
  156. FET drivers for BJT outputs?
  157. Electrocompaniet AW100 case
  158. I want to build a 1-2W class a amplifier for use in a 5,25" pc expansion slot
  159. B&K avr 507 blows fuses
  160. cyrus aca7.5 help
  161. Class A, 4 Watt, No Feedback, Simple Circuit, Great Sound
  162. help explain the current source behavior
  163. Need NAD 3020b service manual
  164. Quad 405 amplifier
  165. Trying to test Hafler dh-500 mosfets
  166. Repairing ElectroVoice CPS4 -- need schematic!!
  167. Noisy phono stage on vintage Pioneer SX-434
  168. LIN LK-85 SOUNDING TINNY AND FLAT
  169. Multiple feedback LP filter ?? Help??
  170. Dynaco PAT-4 input questions
  171. H/K AVI 200 & Sony STR-525 Amp Problem???
  172. DC Coupled amplifier capacitor vlaues
  173. How to measure/trigger/view low level 60/120hz hum?
  174. How did I blow this fisher BA6000
  175. What does the volume knob do - stupid newbie
  176. Stability analysis of EF output stages
  177. Good power amplifiers 6W---25W4R
  178. GNOSYS amplifier - Future come true
  179. The dark side of constant power amplifiers (and similar schemes)
  180. Help Transistor equivalents
  181. Luxman Amp problem.
  182. Snuber question
  183. Rega Elicit, need repair help.
  184. KENWOOD KA-7300 NOT SATISFIED
  185. good pre-amp for 300$
  186. Naim NAP90 - loud hum when no input connected
  187. Advice on choosing a new ~20W Project
  188. minimum inout circuit for testing
  189. Problem With Pioneer Receiver
  190. 2 Preamps on 1 PCB ?
  191. Recapping Quad 99 - simple question..
  192. AC coupled feedback
  193. OK it's late and I need to call it quits.
  194. Event 20/20 Bas
  195. pa amp repair.
  196. FET Static Power Dissipation
  197. Best 2N3055 alternatives
  198. what is this amp really - "Digitech" AS-0476
  199. Midrange attenuation of 4-5dB needed
  200. Help to calculate the amplifier
  201. Need help on Yamaha AX-440
  202. NAD 208 arbitrarily into protect mode - more commen when hot
  203. printed datasheets
  204. Miller Compensation Capacitor vs Slew Rate
  205. I need help with a transformers issue
  206. NEED HELP FOR NAD C-320 INT. AMP
  207. Replacing caps in my hk770
  208. Alternatives to transistor BF247A
  209. Amp's output DC comes and goes, any suggestions?
  210. Amc Transformers
  211. Marantz PM68 tweak
  212. Technics SA-404 running hot!
  213. Adcom 545ii problems
  214. About 10-14W Class A amplifier
  215. Need help with SC480 Build
  216. Need a little help with a L 20 amp
  217. Pioneer SX-1050 Re-Capping - Film or Electrolytic??
  218. This meter pegs but amp works fine
  219. Amp woes... Denon POA2400.
  220. Amp woes... Denon POA2400.
  221. Accuphase e-202 relay
  222. OPA7 discrete op-amp modern design
  223. Subamp with ~ 1000 W RMS at 4 Ohms, built at low cost
  224. Building a DJ mixer
  225. Where to buy heatsink for power amp?
  226. NAD T762 Plays analog CD with the Tuner
  227. Help repairing Pioneer M3
  228. dc output protection
  229. Burning in a Transistor amp, does it change anything?
  230. driver emitter resistors.
  231. method of the coherent triplet
  232. Creek Integrated Amp 5250SE -various Versions for Input Selector Switches
  233. QSC A21 bias?
  234. help me get info about a transformer that comes from a Crown XLS 202 PA amp
  235. help me get info about a transformer that comes from a Crown XLS 202 PA amp
  236. NAD 3020A Constant Hum
  237. two opposed transistors to clamp audio signal
  238. headbanger amp
  239. adjust bass boost frequency
  240. Better way of installing gate stopper resistors?
  241. Hi Fi AB amplifier for Powered Speaker
  242. Will these speakers work?
  243. MOSFET gate resistors, carbon?
  244. power handling of output stage emittrer resistors
  245. Buffer & Amp experiment
  246. McIntosh MC2100 question
  247. Runing Quasi's NMOS200 @ 2ohm ?
  248. Soundcraftsmen help
  249. Good old technology?
  250. SC480 Amp Power Supply and Voltages

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