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  1. help with phono stage circuit design
  2. Samson SX1200
  3. Suggestions for a low power, 2.1 channel kit/schem?
  4. SPAIN AMP
  5. ceramic capacitor
  6. CFB-CFP amp development
  7. Relationship between Supply (V) & Output (Watts)
  8. DB HPA 3100L Power Amp
  9. Stereo RCA- mono phoenix on amp? Help!
  10. Anyone use this fan to mod the EP4000
  11. Sony TA-VE215 sound cutting
  12. how to get more Bias current from LME49811?
  13. Circuit ID
  14. NAD 3020
  15. Help Needed: Excessive DC Offset/Imbalance - Rotel RB-990BX Power Amp
  16. 32 output devices ffor 60W in Luxman M800A
  17. Sansui AU-217 - Weak Left Channel
  18. unusual amplifier topology jfet
  19. Sansui BA-2000 Powers On But No Sound
  20. Trouble with Aragon 8008bb
  21. Sansui AU-D101
  22. High-voltage-opamp based amplifier
  23. Qtx powered speakers...
  24. Opinions on the eBay amp modules - EBB250
  25. Having some trouble with an overheating amplifier on one channel
  26. Amplifier using mosfet irpf9240 ispf240
  27. Phase Linear 400 VU Meter Connections
  28. Realistic MPA-200 schematic
  29. What Caps To Use?
  30. Effective slew rate and output inductors
  31. autotek mean machines 2000wts 4 ch.wont turn on..
  32. OP AMP question
  33. AUDIOLAB 8000 A bias issues
  34. using home amplifier for car
  35. Transformer output on 5-15W Class AB Amp?
  36. speaker coupling and power supply caps
  37. Capacitor condition
  38. Advice on converting Yamaha B4 stereo to monoblock
  39. Separation of amp/pre-amp?
  40. Diff_EQ
  41. Dynamics? how to get very good dynamics
  42. Motional feedback amplifier based on Philips 40 wats amplifier 1970s
  43. on its own ?
  44. I destroyed my NAD 3020i, help guys
  45. Armstrong 525 distortion on one channel
  46. Marantz 2275 vol. pot problems
  47. Main Filter caps upgrade ?
  48. Replace NAD 3020 resistors
  49. Class B wandering toward Class A?
  50. Hiraga le prepre - low Rbb?
  51. Nad 712 heat sink HOT
  52. Vintage Tehnics amp rectifier replacement
  53. Dynaco ST400 came my way!
  54. LME49810 PSpice Model available at TI
  55. I finally made a good working transistor amplifier
  56. Best Amp for 500 or less
  57. To make this amp sound better
  58. AV amp problem
  59. Irf510 mosfet amp
  60. sherwood s9910 schematic needed
  61. See Saw
  62. Interconnect between test gear and amplifiers etc
  63. Op Amp buffer/amplifier, quasi-complementary, need advice.
  64. AIWA AD-WX808 MOTOR
  65. Maplin 150w mosfet amp. bridging?
  66. for ultimate fidelity pushpull or single ended?
  67. weak bass output from adcom gfa 5500
  68. newbie troubleshooting
  69. Help Needed with simple hybrid microphone pre-amplifier
  70. NoGNFB integrated amp with Ge transistors at output
  71. Faulty Sony TA-F6B
  72. Nad 214 DC on output
  73. sx-Amplifier
  74. Need help to simulate my MOSFET Amplifier using TINA
  75. Resistor Alternative
  76. single ended design with SJEP120R100A?
  77. meracus intrare
  78. Quad 303 Upgrade - How far is too far?
  79. After seeing this my wife started why cant we use this in kitchen...
  80. Low power Sub/crossover
  81. What are 'safe' resistors?
  82. Sansui AU-555A Dead channel
  83. Blow out! :-)
  84. NAD 3020A Preamp Woes
  85. Theta service question
  86. MJ15024s for Hill LC1200
  87. Trying to understand vintage amp design
  88. this amp kit any good?
  89. bias help
  90. Roksan Kandy MKIII schematics
  91. Any reason why opamp based current sources arent uses?
  92. Hiraga super class A with SJEP120R100A?
  93. What a pig to fix.
  94. Focal amplifier heating too much
  95. Pioneer SA 9500mk1 arching sound
  96. adcom gfa 5200 thermal protection problem.
  97. Jean Hiraga Superclass A 30Watts why does one need 1.2F caps?
  98. replace adjustable regulator with fixed?
  99. What causes this 360 phase shift at ~20khz?
  100. Did you build this amp?
  101. qsc amp 1200w
  102. need a hand with TPA3123D2EVM -works with hand on ground
  103. 1000w mosfet power amp
  104. What type AC coupling capcitors do you use for input and output stage?
  105. what a LME49811 class A amplifier with 50watts into 4 ohms or more
  106. Front end help
  107. Pioneer VSX-D507S no Front Right output
  108. Need most simple MOSFET amplifier
  109. Op amp based DBT bias control put to test
  110. New Electrocompaniet AW120 clone
  111. Buzzing power amp - DC blocker has no effect
  112. Electret opamp gain problem
  113. Soundcraftsmens lack of bass. Feedback cap??
  114. What do you guys use to enclose your amps?
  115. OPA627 as input stage? Output can be BJTs..
  116. Cheaper place to get transformers than digikey?
  117. What is a good way to measure peak watts I'm using during music?
  118. Musical fidelity A1 all recapped but sounds muffled
  119. Shutdown noise with BK ST140
  120. Cairn-EZO from France - new webaddress wanted
  121. Acoustic Research Integrated Amplifier A07 - Schematic wanted
  122. Problem with Yamaha RA-200 amp! Please help!
  123. Arcam Alpha 3 - desolation row?
  124. dc offset help!!!
  125. Krell KSA50 Clone Information Please
  126. denon avr3802
  127. How to use this lateran mosfet for parallel operation
  128. ESD Bench mat. How much coverage??
  129. infinity rsiiia with bridged adcom 555ii's
  130. Bad things about using a CC output stage besides inefficiency?
  131. Studiomaster 1500E HELP?
  132. Any High Power Darlington PA Amp Please?
  133. help with mosfet power amp output impedance calculation
  134. "Hybrid A-1000" - Very Old MOSFET amp
  135. Are there any nice heatsinked chasis sold in Noth America?
  136. ultra hifi amp new
  137. Studio Monitor Amp from AWA BAM-2
  138. Advice on which 2 channel amp to buy.
  139. 700W AMPLİFİER!
  140. Mod or rebuilt a Dynaco PAT-4?
  141. 1DIFFQC amplifier
  142. DIYAUDIO Store Speaker Protection
  143. what factors will give iron fist bass?
  144. Simple Mono to 2 Speakers
  145. Wanted: STK VS-34 (v1) Schematic
  146. power amp help please
  147. Sub-woofer Filter Design - LPF
  148. Picked up a couple of Maplin 50 watt vintage amplfier modules.
  149. Which type of amp i an select for surround or how much power i can select
  150. Need help ESP Project 101 (Found schematic by Google seach)
  151. Reciever pre-out question.
  152. yamaha m60 power supply issues
  153. Paralell Bridging Tandberg 3006a to Mono?
  154. Powercube tests of Ti- Nat Semi LM series modules
  155. Looking for CROWN XS500 service manual
  156. Power amp servo ideas
  157. what do you think about this amplifier
  158. How to determine max RMS input for given (commercial) Amp?
  159. How to determine max RMS input for given (commercial) Amp?
  160. Speaker power protector/limiter by David Tilbrook
  161. JLH dual rail version HELP required.
  162. RAUCH POWER AMPS
  163. Preamps for the great solid state power amps
  164. Combining 3 Band Pass Filters
  165. A-Class 30W
  166. Amplifier for HF Units
  167. Rowland Research Model 3 Monaural
  168. Switchboard
  169. Which Subamp? (P68,IRS2092,Thermaltrak)
  170. Sansui help please?
  171. Help with NAD T750
  172. converting stereo amplifiers into monoblocks
  173. Dynaco ST-200 info
  174. Please help ID output transistors in Crown D150A
  175. Shunt Regulator variations (Parallel voltage regulator variations) for SS Pre-Amp
  176. About Denon DRA-1000
  177. Nikko A-300D Hybridization! Sacrilegious?
  178. Doug Self's New Preamp Construction and Pictures
  179. Kenwood 8010 no sound
  180. Sound more worse after replace cap
  181. DC coupling with a differential amp-is this right?
  182. Crown CE 2000 with buzz
  183. McIntosh C-24
  184. pcm 8 schematic
  185. please advice capacitor for my power supply
  186. please advice capacitor for my power supply
  187. Samuel Groner's New Audio Amplifier Topology Article
  188. Mark Levinson 320s service manual or schematics
  189. 6 ohm speakers
  190. High Voltage Hexfet Amp?
  191. Vintage Gear
  192. Universal low impedance and short circuit protect for amps
  193. JTL T4 Schematic
  194. Audio Innovations Alto amp - noise on one channel
  195. What new OPAMP's for my Adcom GFP-565?
  196. LME49830 PCBs...
  197. Is the CFB topology superior, and why?
  198. Accuphase e202 relay
  199. Desktop AMP/DAC - ideas please
  200. Source for 2SA1208/2SC2910 in Europe?
  201. how good is this amplifier?
  202. Feedback cleans up intermodulation products, right?
  203. ESP P3A more power
  204. Amplifier to DIY
  205. Hybrid amplifier with direct links Breeze 2.
  206. Audionics from Oregon CC3 power amp
  207. Ampzilla driver boards which IC?
  208. Current feedback class A monoblocks
  209. Looking for help identifying burned up part on Crate PA4 circuit board
  210. Musical Fidelity Elektra E10 integrated amp
  211. Sony TA-VE215 cracking sound/sound cutting out
  212. Breeze amplifier.
  213. MASHENKA MOSFET AMP
  214. Old Yamaha pre and Power amps
  215. 200W mosfet Amplifier
  216. Need help with this relay Marantz 2220B
  217. Replacing diodes
  218. marantz 2325 idle current
  219. Rotel RA972 woes
  220. Help with Carver M-200t
  221. Need help for a 5.1 reciever
  222. unknown 6-pin Dual Transistors in "SC-88" outline for surface mounting
  223. Special circuit Sony MU-A051
  224. stupid basic input question...
  225. first recap complete! now what..
  226. Stereo width controll
  227. Crown XLS1500 Power Amplifier too powerful for 10 speakers?
  228. Bipolar bench power supply for testing audio circuits
  229. Adcom 7300 Problem - Power Supply?
  230. Oscilloscope measurement for class D
  231. Replacement for 2SC2824 and 2SA1184
  232. Technics SU V505 problems
  233. Newbie help for redesigned P3A
  234. Advice me a really fully balanced integrated amplifier.
  235. ZEN audio system
  236. Cascomp (compensated cascode)
  237. Cheap 150watts amplifier
  238. All Mosfet HiFi Amp (pure two stage)
  239. NAB 3100 problems
  240. Another Leak Delta 70 maintenance thread.
  241. bd238/bd237 amplifier?
  242. jims audio soft start module
  243. Parasound HCA-2200II
  244. Trying to troubleshoot Marantz Model 1530 silent channel - possibly bad LM391-80 IC
  245. Ion Obelisk 100 integrated amp
  246. B&K AV5000 help needed
  247. dc300b hybrid schematics
  248. Balanced preamp connexion ?
  249. Cambridge A500 problems. Please help?
  250. SAE Mark IVC

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