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  1. Input selection and volume control with balanced output, transportable?
  2. Carver M-500t Protection Relay
  3. Meridan 557 Softstart and power caps
  4. Faulty Sansui BA-F1 could use some help
  5. Audiolab 8000a strange fault
  6. schematics sansui TU 317
  7. Modifying the SC480 for 2 ohm load
  8. Musical fidelity P270 and A370 fets
  9. testing Vce0 ?
  10. Specs on Forte 1A amp
  11. PC and 5.1 Channel Amp
  12. Refreshing a DH-200 Hafler
  13. Yamaha rx-v690 lightning hit
  14. Luxman LV-102
  15. alternatives for Quad303 transistors
  16. Pre-amplifier Project Help
  17. HELP-- I need a simple 50W AMP circuit ---
  18. Help with mdification of subwoofer amp
  19. having a hard time finding....
  20. JVC classic receiver find
  21. Symmetrical differential vs symmetrical non-differential VAS
  22. Anyone heard of AVITEC PRO amp (old!)
  23. wanted: Marantz 16 schematic
  24. replacing 2SC3281/2SA1302 outputs, transistor matching
  25. power supply
  26. No transformer power supply
  27. Upgrading a Yamaha M-70 power amp?
  28. Amp Contruction on PCB - Question
  29. Adcom GTP-450 Remote
  30. need help for NAD 3020a
  31. Symmetrical Phono Amplifier
  32. DC protection philosophy- need opinions.
  33. Help Modifying an amplifier schematic
  34. Marantz PM4400 Amplifier
  35. Krell KSA 80 bias & dc offset check & adjust procedure
  36. Multi-stage amplification
  37. Need a opamp suggestion to replace a NJM4558D
  38. Strange noise...?
  39. Lamp for Rod Elliott ESP#22 Wein Bridge Osc?
  40. Developement of simple Class A Amp
  41. I have hum and DC-problems
  42. Techsonic USA
  43. Nikko pre-amplifier Beta II schematics for driving my F4
  44. Preamp noisy - 100K pot?Relays?
  45. Help kenwood stereo receiver audio prob
  46. Arcam Alpha 10 Power Amplifier
  47. Guys....I need help BAD!!!!
  48. SKA, ASKA and LifeForce VS a commercially available amplifier?
  49. P3A problem
  50. switchmode battery charger
  51. Is this possible?
  52. Different models of amp in bi/tri amp systems
  53. tweaking classic Linn LK1 & LK2 / LK280
  54. M250
  55. Biamp Buffer - Finished
  56. AB class poweramp help understanding ?????
  57. GE Integrated Amp Problems
  58. TA-377A Complementary Symmetrical FET Pre Amp
  59. Capabilities of 2SK1058 & 2SJ162
  60. 2500 watt class AB
  61. ANA Audio Research APA 8 Power Amplifier. Heard of it?
  62. ID of component
  63. Guys......Need help in an AMP Prj
  64. Yamaha Receiver Mods
  65. finished project forum
  66. TRIO / KENWOOD L-05M Monoblocks Repair Thread
  67. Doug Self editing errors
  68. PSU for a Gram-amp phono? Regulated or not?
  69. arcam alpha 7 amp
  70. NEED HELP for Pioneer A400x mods
  71. Input capacitance and fT plots for MJE15032/MJE15033.
  72. Help kenwood stereo receiver audio prob
  73. Is a OPA445 AC stable with 100% Cap feedback at HF?
  74. Nakamichi PA5 dead
  75. Germanium transistors work fine in output stages ?
  76. cambridge a5 channel died help!
  77. New National driver chip for BIG amps
  78. Balanced amplifier alternatives
  79. Classe 10 Power Amp
  80. Seeking amplifier kit advice – which 1 to build?
  81. Where to find NAD 218 schematic??
  82. Negative Sziklai
  83. Maximum device dissipation
  84. I need NAD 701 receiver schematic/manual
  85. Add volume knob to quad 303
  86. sansui AUX911DG repair tips
  87. How to calculate gain?
  88. Help COLD OCL 300W Burn....
  89. Attaching and Isolating TO-220 devices from heatsink
  90. MC2 1250 service manual?
  91. Biasing/thermal compensation of Thermal Trak transistors
  92. Marantz 1060 Blown Left Channel
  93. Krell KSP7B external power supply
  94. Leach amp VAS protection
  95. Help With Pioneer SA-9800 Please
  96. RS-1035 help....
  97. Electrocompaniet 100DMB power Amp
  98. company info
  99. What is this topology called?
  100. coil current rating for this amp
  101. Capacitor Help
  102. Looking for a NAD 2140 schematic
  103. Is there a bass/guitar/vocal amp?
  104. i need LUXMAN B-10 service manual
  105. Akai 'Boombox' AJ 505 parts needed
  106. NAD 2200 help with line voltage selector
  107. New to all this - help with leach amp please
  108. AKAI GXC-39D Tape Deck head advice
  109. library of voltage regulator models
  110. 2 stroke heatsinks
  111. need a schematic for Sonographe SC25 preamp
  112. Mark Levinson 36 Voltage Conversion
  113. Help with Technics SA-5370K receiver
  114. Need to know a good repair source
  115. power output for mjl21194/94
  116. mystery regulator?
  117. Troubleshooting Hafler P230.
  118. powerfull schematic
  119. Pioneer SA540 Schematics
  120. Ferrograph 'F307'
  121. My Last Smps Project
  122. Help me fix this Yamaha YST-SW015 subwoofer
  123. Pga2310ua
  124. Newbie's NAD 701 receiver hums, clicks, shuts down
  125. dodgy riddle - problems repairing an amp
  126. Adcom 555
  127. Need to make sequential power strip
  128. Marantz PM-17 repair
  129. Bass Preamp
  130. Best OP Amplifier in the World!! Look Amp Circuit
  131. tweeter ( Compression driver) protection circuit
  132. How to measure Wattage of an Amp
  133. Preamp PS has too high a voltage- insert R?
  134. Rotel RB-850: Transformer needed
  135. arcam advice
  136. Compensation capacitor Cdom
  137. Need Help w/ Carver Sub Amp
  138. Yamaha MX1 voltage stage problems
  139. Here's a 20 watt amp, very simple but sound good
  140. irf450 & single channel amp
  141. Fairchild S42728 replacement needed
  142. Pure Class A Single End Amplifier Idea!
  143. SC480 woes/ need smart people :D
  144. QED Vector Reference
  145. Klipsch 2.1 with tl074cn Preamps - - What can I do??
  146. P88 Preamp problem
  147. (Homebrew) Fuzz/Distortion, I need EQ, minus OpAmps
  148. onkyo tx930
  149. Biamping silliness
  150. Distortion? or Clipping?
  151. Help Me Please!!!
  152. working out component values for bc108 preamp
  153. output impedance testing
  154. 12v chipamp w/ ~100watt THD+ N <0.05%
  155. skytec 6950 amp wrong specs on manual
  156. How can I integrate a Baxandall Tone Control
  157. distortion in silonex limiter with nsl32sr3
  158. Source Manufacturing - C-Mark, Thomann and Audiohead Amps
  159. Marantz SR5300 Receiver Problems
  160. Heathkit AA-1600
  161. Quad 405 Op-Amp Power Supply
  162. Simple passive preamp. Neen some help in grounding.
  163. IC Power regulator
  164. blameless amp and doug self
  165. Input Noise Guarding of OPAmps
  166. DIY Class-A audio amplifier
  167. speakon to RCA help
  168. Best low budget OPAmp ?
  169. AKAI AM 76 increase of damping factors
  170. Pre-Out Splitting
  171. bass preamp and power amp
  172. Regulated PSU??
  173. mosfet choice
  174. Doug Self Circuits
  175. Diy Solid State Preamp
  176. Harman Kardon 6550 amp fault finding
  177. Levinson ML-3 mono parallel configuration
  178. ampilifer schemtics
  179. Armstrong 521 Amplifier
  180. VAS thermal tracking and distortion
  181. Adjustable power supply to replace volume control
  182. LME49710 -- new passive RIAA Circuit
  183. SWM Seeking JFET /w low noise + high Vp
  184. PS Audio 200 CX Revisited
  185. JLH vs Mcintosh class B amp which sounds good
  186. would this be a good preamp?
  187. Cambridge Audio A1 power amp section schematic?
  188. New aproach? Class A/B
  189. Impedance matching
  190. Anyone have a service manual for a Parasound 2200 (non II)
  191. Sony STR-DE635 receiver no sound, what's blown?
  192. Passive pre.... what's going on with this one?
  193. Cyrus Pre - Unbalance volume
  194. Optimus MPA 125 Blowing Fuses
  195. Input stage biasing - BJT
  196. NAD C370 Volume Potentiometer fail
  197. Rega Mira 3 schematic
  198. Carver PM-1200 help
  199. suggestions to drive magneplanars
  200. SE J/MOSFET Class A Amp, no Feedback
  201. simple amp, PNP driving PNP pairs
  202. Need help with a B&K AVR202
  203. Unstable volume problem
  204. Cheap Pa Amp On Ebay What U Tink?
  205. Dynaco Stereo 400 Amp
  206. big amps .....
  207. Power Amplifier DBX BX3
  208. Adcom GFP-565 OpAmp question
  209. Paid to simulate
  210. Favorite Threads and Posts in "Solid State"
  211. BGW 750B early, middle or late?
  212. reservoir capacitance for power output
  213. rotel 820 stan curtis
  214. Russ Andrews voltage reg
  215. Hybrid Amp from Pete Millet
  216. A problem of cracking sound amp
  217. psw109 plate amp
  218. How much power to produce 10KW or more
  219. DIY amp for B&amp;W 805's?
  220. Arcam Delta 290 Phono Board
  221. My Leach Amp Clone (LEACH 150)
  222. hy mr holton
  223. too much ripple
  224. need help connecting pro amp to pc
  225. Need Manual for TRIO KA660
  226. Quasi N30 ClassA amplifier
  227. Denon POA6600 Help
  228. Another 115/230vac Smps +65/-65vdc
  229. hello! :) and a small question
  230. Does preamp wattage effect power amps wattage?
  231. Voltage sag
  232. JRC2043 replacement?
  233. Nakamichi CA-5E MKII
  234. default mods to preamp?
  235. Preamp Help Please
  236. Ayre's EquiLock, what is it?
  237. Authentic Toshibas?
  238. TEC6950 Stereo Power Amplifier
  239. Bryston to Quasi
  240. Noisy preamp
  241. nad c352 schematic
  242. marantz 170dc
  243. Stk4231 Ii
  244. Cello preamp pictures
  245. Looking for 100wpc 8ohm mosfet based PCB
  246. PPI A600 amp blues...
  247. NAD 3130 left channel dropping in and out as I turn the volume control
  248. Adcom Gfa 565 Amplifier Service Manual
  249. I need help on TDA7375
  250. Hill DX3000