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  1. op amp based power amp
  2. Input transfomer on P3A
  3. sub amp question
  4. 1 farad = 1,000,000.uf
  5. volume control pot
  6. BB OPA727? Any good?
  7. Stereo Amp/receiver For Guitar Use
  8. Ad8610 Ar Vs Ad8610br
  9. DS1807 digital attenuator use
  10. Transformer - EM hum - Help!
  11. st c4558 opamp, help needed
  12. help from pro's wanted.
  13. Want to build my first amp
  14. PC Sound Cards
  15. Possible use of LM308 in audio preamplifier
  16. silly bias and offset question
  17. Solid State
  18. Somebody help me!!
  19. need a few watts of class A
  20. I found this old "fellow" when surfing, a friend told me to change those parts.
  21. This amplifier is distorting high frequency, some audio compression too. Know why?
  22. Power amp under development
  23. Big Monoblocks
  24. HV SS Amplifier
  25. amp with single input can't amplify pulse signal,please help me
  26. mods for the ADCOM 565 monoblocks
  27. Sony TA-NR1 Amplifier Schematic Please?
  28. Measuring CCS impedance and at different frequencys
  29. About Dolby digital processors...
  30. Sanken 2SC3264 in JLH?
  31. Asking for Counterpoint SA-20 Schematic
  32. help troubleshooting amplifier/receiver please
  33. Sage Amplifier!
  34. TVC and Avondale
  35. Mark levinson 37 transport need help
  36. luxman M-02 problems
  37. Is anyone build QSC amps?
  38. transformers?
  39. Hybrid amp phase shift oscillation?
  40. Heatsinking Questions
  41. leach amp power supply
  42. Eye of the Beholder!
  43. speaker protection relay trouble
  44. Any mods for Carver Silver 7T?
  45. Recommendation for a good CMOS op-amp?
  46. Bear Symphony #1
  47. aleph vs JLH
  48. Kenwood Super 11
  49. N-Channel no bias problem
  50. Splitting a supply
  51. schematic for preamp marantz 3800
  52. Understanding headroom and required power
  53. Help with GainClone..
  54. Denon DRA-350 heat buildup
  55. Leach vs. LM4780 - listening test
  56. Help with Linkwitz Transform and Leach Amp
  57. equivelent for 2sa1085
  58. Onkyo Tx-8211
  59. Simple PSU for RIAA / m-magnet
  60. Holton N-Channel amplifier construction manual
  61. 100W Amplifier Shematic and PCB
  62. --- Leach Amp PCB Coatings - HELP ---
  63. In what case can we go for open loop, and when should we use feedback?
  64. Dynaco 120, can you tell me some about the "sonic" qualities
  65. Krell Disappointment,,
  66. Building a pre-amp output isolation buffer?
  67. Best Transistor?
  68. Extra power transformers
  69. Bridge Rectifier Question
  70. Cyrus PSX-R copy
  71. KISS the Ultimate Amplifier
  72. Peavey CS-400 Schematics Wanted
  73. FS: Hafler DH-220
  74. Silly Question????
  75. DIY- and Holton's Lateral-amp problem
  76. Really good DIY Amplifier Info here!
  77. High powered amp suggestions.
  78. how to compensate diffrence in amp gains in 3-amp system
  79. How save is a ground loop breaker?
  80. How important is complementary transistor pair matching in class B amp?
  81. Rail Voltage VS Output Power ????
  82. someone know how to help me?
  83. Recommendations for Internal Signal Wiring
  84. Schematic for Audiolab 8000a
  85. Mark Levinson No 23 schematics
  86. heLp me PLEASE! About STV-3 and 2SC1080 Specs
  87. Bedini BA-803 Schematics???
  88. Simple Amp for active subwoofer
  89. Bridging amplifiers
  90. STV-3 bias diode replacement...
  91. Yamaha B-1 Problem
  92. Simple check to see if mosfet are blown or ok?
  93. help on finding datasheet
  94. Detailed Tech Specs of commercial receivers
  95. Tube preamplifier & Solid State power amplifier for guitar
  96. Three Way Attentunating Switch on -10db line level
  97. Chat
  98. Classé DR3 schematic
  99. Need advice on this IC (see pics)
  100. Brazilian amplifiers schematics, mobile power units
  101. Gsm and RF rejection ...
  102. best place for volume control in 3-amp system
  103. ' single ended xconductance 0 feedback ' amp
  104. 5.1 channels preamp?
  105. help needed
  106. DIY amplifier for Apoogee Scintilla
  107. Adcom 555 amp fuse help needed
  108. Big Car SMPS - pics
  109. One Channel of JLH 80w Mosfet Louder than other
  110. Reverse engineering Krell KMA 160
  111. three prong receptacle with 50 volts on ground
  112. Soundcraftsmen Mods & PCR Regulators
  113. All N-FET circlo schematic
  114. p68 power supply questions
  115. DENON POA-6600A schematic wanted !!
  116. Teleton SAQ-206B solid state stereo hifi amplifier
  117. The Great transformer based SE amp
  118. Transformer Wiring... 5 wires on secondary?
  119. High Current Power Supplies
  120. Exposure IV amplifier schematics wanted!
  121. HOW to use a Heathkit Model 10-18 oscilloscope
  122. I have +-50volt rails @ 1000VA, 37600uF per rail: what would you reccomend?
  123. Mac 1900 pre amp starting mute problem
  124. Good ~100W amplifier
  125. Zero Feedback Impedance Amplifiers
  126. BC 408 and other transistors, how they sound....
  127. DC offset need help again :-(
  128. Marantz receiver hi level hiss
  129. noob/ish question on volts and power
  130. Krell Kav400i
  131. strengthen leach amp
  132. Mosfet oscillation or not
  133. TL074 replacemenit in Behringer ada8000
  134. thermistor
  135. opamp buffers power output q
  136. NAD 304 schematic wanted
  137. Newby Esp P67 Question Help Pls!
  138. AD8392 driving headphones
  139. Emitter resistors in multiple BJT output stage
  140. Thule PR200 - any information?
  141. P27 Output Voltage
  142. Batteries as power-supply filters?
  143. resistor ok to replace VGS multiplier?
  144. Power amp marantz PM-80SE no output
  145. akai am-52 service manual or schematic
  146. what pot value for a passive pre-amp?
  147. class B and AB idle current
  148. Simple wattimeter to 55 RMS unclipped amplifiers
  149. To see if anyone knows something about this
  150. Activexover will this work
  151. 2SA1145 Ic
  152. Thel Accusound Pro amp
  153. LM555 car amplifier power supply
  154. Meridian 605 Mono Blocks
  155. Please comment my PCB!
  156. +/- supply resistors on op amps?
  157. Odd distortion problem
  158. POA-6600 Schematic - HELP!!
  159. SGS power transistors
  160. precise power meter
  161. Testing Hitachi Mosfets
  162. A North European friend asked me to show you this schematic.
  163. Do any of you guys know much about BASH power supplies?...
  164. Will this work as Error Correction?
  165. Universal Tiger
  166. AKSA versus modified unit, a group hearing test inside my appartment
  167. bass & trebble
  168. N-Fdbk Question
  169. Newbee looking for info on new to me nordMende
  170. Op Amp based current sources
  171. HiFi Premp schematics?
  172. 5 watts single ended amp
  173. noisy fan on Crest 2600
  174. Rotel RB-1010
  175. current boost lm317 prob.
  176. bass guitar amplifier
  177. power amplifier mosfet
  178. Old Rotel Power Amp power input change
  179. A little bit of advice please
  180. Luxman L-100
  181. Sub for LF411CN op amp?
  182. "What's your reasoning?" and not "What's your belief?".
  183. Dr. Flatten, the bad designer with success near future
  184. Re: New error correction amp
  185. Ssl Question?
  186. opamp 'class A' biasing??
  187. JLH Class-A, component help
  188. Akai am-52 no right channel
  189. Symmetrical folded cascode.
  190. PS Audio "Gain Cell"
  191. Star ground w/ Dual capacitor banks
  192. Feedback
  193. Amp Repair - GAS Son of Ampzilla
  194. The King is dead, God save the King!
  195. burned JLH fuse by connecting to Tube preamp
  196. power supply for car amp.
  197. Two zeners to ground in audio input?
  198. 2sj200 ??
  199. Effect of Power Supply on Soundstage Width
  200. unkown transistor
  201. Mark Levinson 32 voltage conversion
  202. Can this circuit be usefull to audio amplifiers
  203. Ok, I admit i don't make any sense out of this
  204. Measuring amplifier gain
  205. Looking for balance preamp using NJM5565
  206. amplifier gain
  207. Jung regulator layout
  208. The "not so lowly" TL431
  209. Line level signal delay circuit
  210. Dismantling a Peavey 15 watt amp: Safety?
  211. Ultra High Current Mosfets from Hitachi
  212. Oscillating transformer buzz problem, please help!
  213. How to use SAE A501 Amp, 1980's
  214. jlh 80W
  215. Active xover help!
  216. Power transformer and Capacitor
  217. An ORCAD question
  218. (Aus) Biema pro amps for (sub)woofer use
  219. Usher pre-amp woes...
  220. Ancient amplifier, the old sound as some reference
  221. Can you help with my Buzz??
  222. Silly question, but it don't hurt to be sure :-)
  223. Q about building the Zenquito amp with 2SK1058 / 2SJ162
  224. inuput selector with display
  225. HELP! Differential Input Circuit
  226. PLEASE! Kenwood help!
  227. Very good tutorial on circuit design
  228. Transistors 2N6551/54
  229. Extra K135 Mosfets soon available
  230. Class A/B Biasing
  231. Tantalum resistors?
  232. Rotel RA311 Schematic Needed
  233. MarkLevinson ML3 schematics ?
  234. DC offset stability and operating point question.
  235. JLH Class-A help needed! [newbie alert]
  236. Marantz PM-94
  237. Overheating with low bias...
  238. Kenwood KAC-628 car amp
  239. MJE350 orcad model
  240. Taking a chance here - problem with DC voltages
  241. Problem with guitar amplifier
  242. zen or jlh which sounds better
  243. Load Resistance as seen by PSU??
  244. convert Quad44 radio input to CD input
  245. my new amp project
  246. Rod Elliot P06 Riaa problem
  247. How 2 determin Unknown Xfrmr VA Rating?
  248. How 2 build a Dynamic Load tester?
  249. Speakers to match GC??
  250. Denon PMA 770 - Schematic & PCB layout - Anyone got one?

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