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  1. Multichannel amp Schematic
  2. Marantz MA500, only 50Hz output?
  3. diyers amp help
  4. The GEM amplifier
  5. 3 stage LIN topology - NFB tappings?
  6. Offset of JFet OP Amp
  7. Pioneer Spec-1 any good?
  8. Replacing main filter caps, need to re-bias?
  9. Help me find a Mosfet/Transistor amp project useing what I have available??
  10. PreAmplifier & Equalizer
  11. upc1237 circuit diagram..
  12. Wierd ALPS motorised Pot
  13. Pioneer SPEC 2
  14. TIM generator
  15. Motorola Power Amplifier
  16. NAD 306 weird problem
  17. need Kenwood KA-990EX service manual
  18. Marantz Amplifier PM385 - Nil output
  19. yamaha rxv 795 av amp
  20. MARANTZ 510M POWER AND DRIVER TRANSISTORS
  21. DC servo simulation for low offset
  22. Transformer on feedback path
  23. Transistors for Blameless
  24. Sanken SAP devices vs. normal LAPT singles
  25. Cyrus One - problem with new 2SC1775/2SA872
  26. After test, is this bad?
  27. Amplfier testing tutorials please
  28. class a bias current and distortion
  29. Behringer PMX2000
  30. Positioning question
  31. Thermal Cut-off Temperature for a VFET
  32. G&W 2006TX PreAmp upgrade Rice Inside
  33. Adcom GFA-555 II Manual
  34. Class A sigle ended Help?
  35. DIY Gene pre amps are they OK
  36. Onix OA21s - speaker post positive touched negative
  37. "ST151" 100W amplifier
  38. Leach but larger
  39. Av400
  40. transistor matching
  41. EI transformer in case problem
  42. Memory Distortion? and some new beginnings.
  43. Current mode amp & speakers?
  44. Power problem: Denon AVP-5000 preamp... Heard of one of these?
  45. proton AA2120 amp schematic?
  46. Interpreting SOA graph for IRF640/9640
  47. Little transistor questions....
  48. Preamp opamp upgrade
  49. Mullard SS power amplifier
  50. Onkyo A-9210
  51. How placed the ground in my amp
  52. The LYNX v3.0 150 Watt Bi-Polar Power Amplifier
  53. 4 Amplifiers on 1 PS? Ground problem
  54. schematic question
  55. esp project 101
  56. Perreaux 9000B schematic?
  57. testing for stability
  58. Fixed my Quadraflex 650FET R receiver
  59. silicon chip magazine 15w class a amp
  60. Estimating amplifier transfer function...?
  61. Bringing Marantz PM55 up to SE spec
  62. Current Yamaha AV receivers (RX-V 559): what kind of output stage?
  63. P3A bias problems & drivers getting hot
  64. Arcam Delta 290 problems
  65. A 100-150 watt power amp using TIP41-142-147 transistors, how about
  66. KSA100 as a Starting Point for a New Design
  67. Power supply cabling
  68. DC offset on Denon PMA 2000
  69. Giovanni Stochino Power Amp
  70. MOSFET input capacitance
  71. anyone knowing anything.....
  72. Pf 99
  73. Noisy electronic volume control SU-G95
  74. Speaker Protector With MOSFET
  75. Audio coupling signal with ground isolated
  76. NEW schematic layout
  77. Phase Linear 400 Reference Post
  78. 2SA1208 and 2SC2910
  79. Pics of a JLH 69
  80. SMD Components
  81. Amp oscillates with new speakers
  82. High Quality Audio Preamp(PCB Soon).
  83. Non Bootstraped amplifier 60W
  84. Discrete Op Amp Ideas for a Preamp
  85. Need sansui 5000x schematic
  86. Compensation and Subjectivism..
  87. Good alternative to AD817/825 in Jung regulator?
  88. Need help combating power amp hum
  89. Minimal AMP named C-TEC
  90. Low Noise Balanced Microphone Preamp (PCB also).
  91. Help to fix C-Audio RA3000 Amp
  92. Need to know about a MOS. FET output stage ( the Baby 300B) power amp plans
  93. 4th order lowpass with one transistor
  94. New guy on the block
  95. Rca 4739
  96. Why do you need a preamplifier?
  97. carver m500-t schematics
  98. HAFLER JF2000 / ROCKFORD RF2000 mods...help!!
  99. mods for son of ampzilla & sae 2400L
  100. Is PFC needed for higher power amps?
  101. 25w amp
  102. Amp schematics
  103. bora's legend 4 consideartions
  104. look at this schematic
  105. use of series resistance on output for "tubelike" sound?
  106. starting to study amp designs
  107. Directly driving ribbon tweeters
  108. Looking 4 a simple NPN/PNP Output stage schematic useing Tip31C/32C Transistors??
  109. looking for someone to build me a high frequency amp
  110. Power Supply for Preamplifier
  111. Cyrus Pre, faulty or normal?
  112. "classic" amp and begginners problems (pcb wiring, component values)
  113. Going to Design (Preamplifier PCB).
  114. Need a soft start?
  115. stopping a ground loop through the power cord
  116. Self on LM4562
  117. Inside a Burmester 828 MkII....
  118. Impedence from Neutrik SpeakOn
  119. dbx 4bx repair options
  120. Citronic Conquest V12 scheme
  121. Marantz PM66SE Question
  122. Onkyo Power Output Stage, capacitor between bases of EF pair?
  123. Some Questions Regarding Outputs. And M250.
  124. typical sensitivity of powered subs?
  125. Anybody have scan of AN-483B (Motorola)?
  126. Marantz PM66 se problems, information wanted
  127. Hum that wasn't there before
  128. almost done, 25w amp
  129. Mic PreAmplifier
  130. NAD S300 int amp problem
  131. Low output impedance preamp needed.
  132. suggestions for reciever
  133. Best amplifier for newbie?
  134. NAD 7020 transformer/converter
  135. 2SB1109 and 2SD1609 spice models
  136. musical fidelity studio T
  137. service manual Onkyo TX-SR504?
  138. Anyone interested in a HK Citation 16 amplifer in parts?
  139. IRF130, 9130 drive?
  140. Technics su-g95 schematic needed
  141. multi-channel volume control
  142. How to make I/U conversion with 2SK170
  143. resistors in ps rails of an opa2134
  144. greek........ amplifier ....
  145. suggest preamplifier circuit
  146. Help with vintage Marantz, Sansui etc
  147. Repair question Audio Research D100B
  148. Symasym 5.3 "AAK model" builder's thread
  149. ask the spice model of 2sa1013(or ksa1013)
  150. How to implement DC protection in a BTL amp???
  151. Need help with a Radford HD 250 amplifier
  152. Simple 2SK163 amp...
  153. Some Question About Amp.
  154. Harman Kardon PA 2000 auto turn on input sensitivity
  155. fake and genuine together?
  156. Orcad Capture Part 2SK1058
  157. krell 300i amp. schematic needed
  158. active shielded speaker cables
  159. Plinius
  160. Luxman LV-105u replacing outputs help!
  161. Substitution for 2SK1058&2SJ162?
  162. Luxman LV105
  163. What means ground lift?
  164. Naim Nap 110 info request
  165. need critique, Mic pre amp
  166. DH 220 trouble
  167. DIY amp for bi-amped 2-way horns?
  168. odd harmonics?
  169. Loewe Opta
  170. Pre amp voltage regulators help.
  171. Does anyone actually own that PC mainboard advertised in EW that had tubes on it!
  172. Quad 405 Spice Model
  173. <Continue>Help me to save the Crest FA1201
  174. Help me to save the Crest FA1201
  175. DC300A power switch wanted ??
  176. Need Help and opinion on a circuit
  177. Op Amp Book.
  178. Help
  179. Boras Legend 4 Mosfet Amp
  180. Troubleshooting bass amp
  181. AB-dynamic
  182. Loudspeaker Amp schematic needed
  183. Found Some 2SC367 Metal Can Toshiba Transistors...Any Info or uses for them
  184. repair a relay
  185. Yamaha C-50 service manual
  186. Yamaha A-720 ampflifier servise manual
  187. class a amplifier opinion
  188. Fixing / Trouble shooting Cyrus SmartPower
  189. Yamaha AX-900U
  190. My new mini Class A amp.
  191. Amplifier Testing
  192. Hiraga 30w PSU
  193. Arcam Alpha 5 prob
  194. Gary Pimm's MOSFET CCS
  195. Soundcraftsmen Repair in Southern CA
  196. BAT VK schematic needed
  197. Nad 2400
  198. Ground loop only when both channels connected
  199. Quadraflex Reference 650fet R service manual
  200. peavey cs 800
  201. 25w amp
  202. Another feedback compensation method
  203. Freon cooling an amp?
  204. Which circiut is better?
  205. capacitor question
  206. best load gainclone?
  207. mosfet opinion?
  208. VIntage JVC 4-channel equipment
  209. Upgrading a Carver M200t/M400t
  210. Hafler 9500 Power Switch
  211. Rotel rb970bx mk11 dead
  212. personal jobs
  213. A cooling Primer?
  214. Looking for Perreaux SXV1 schematic
  215. Cyrus 2 Resistors
  216. RC Volume control for a lateral MOS AMP..
  217. Marantz 250 schematic needed
  218. Floating supply in battery powered discreet preamp
  219. PCB for JLH amp
  220. 10 watt Simple Power Amp
  221. Rotel RX950 with humming noise
  222. Hi Fi Plan
  223. Soft start + switch on PCB
  224. PLS-226 Schematic
  225. Rotel RX-830
  226. LCR EQ questions
  227. more info about "Voxson"
  228. Sourcing Genuine Toshibas in USA
  229. A09 class A pionner
  230. Peavey pv2000 power amp
  231. Toroid Transformer for Hafler DH-200
  232. passive preamp
  233. Sansui TU-9900 Restoration and Mods
  234. humming Harman Kardon 330B
  235. Sony TA-AV670 amp repair
  236. Schematic 500w
  237. Opinions from amplifier analysers on these amp circuits
  238. auditek speakers chip amps
  239. Bias Monitoring of Separate Heatsinks
  240. Differential transistor input stage
  241. Connecting OSCONs in series for high voltage.
  242. difference of 1st stage
  243. PCB hiraga 20w
  244. QSC designs
  245. Modifying a commercial amp (Peavey CS-800-B)
  246. BJTs for VAS Stages
  247. tweaking a class AB amp
  248. How much amplifier power do I need
  249. A cirucit to put Carlos anti-blameless stance to permanent rest.
  250. Ayre MX-R "Uma"

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