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  1. A DIY amp project to match my transformer?
  2. Enlighten me please. which amp?
  3. Super-complementary output stage
  4. the Golden Gain Ratio
  5. Jands series 920 bias setting?
  6. bias spreader bypass cap
  7. question about transistor package types
  8. Onkyo M-504 troubles - need some advice
  9. Bose 4401 pot
  10. FET drivers for BJT outputs?
  11. Electrocompaniet AW100 case
  12. I want to build a 1-2W class a amplifier for use in a 5,25" pc expansion slot
  13. B&K avr 507 blows fuses
  14. cyrus aca7.5 help
  15. Class A, 4 Watt, No Feedback, Simple Circuit, Great Sound
  16. help explain the current source behavior
  17. Need NAD 3020b service manual
  18. Quad 405 amplifier
  19. Trying to test Hafler dh-500 mosfets
  20. Repairing ElectroVoice CPS4 -- need schematic!!
  21. Noisy phono stage on vintage Pioneer SX-434
  22. LIN LK-85 SOUNDING TINNY AND FLAT
  23. Multiple feedback LP filter ?? Help??
  24. Dynaco PAT-4 input questions
  25. H/K AVI 200 & Sony STR-525 Amp Problem???
  26. DC Coupled amplifier capacitor vlaues
  27. How to measure/trigger/view low level 60/120hz hum?
  28. How did I blow this fisher BA6000
  29. What does the volume knob do - stupid newbie
  30. Stability analysis of EF output stages
  31. Good power amplifiers 6W---25W4R
  32. GNOSYS amplifier - Future come true
  33. The dark side of constant power amplifiers (and similar schemes)
  34. Help Transistor equivalents
  35. Luxman Amp problem.
  36. Snuber question
  37. Rega Elicit, need repair help.
  38. KENWOOD KA-7300 NOT SATISFIED
  39. good pre-amp for 300$
  40. Naim NAP90 - loud hum when no input connected
  41. Advice on choosing a new ~20W Project
  42. minimum inout circuit for testing
  43. Problem With Pioneer Receiver
  44. 2 Preamps on 1 PCB ?
  45. Recapping Quad 99 - simple question..
  46. AC coupled feedback
  47. OK it's late and I need to call it quits.
  48. Event 20/20 Bas
  49. pa amp repair.
  50. FET Static Power Dissipation
  51. Best 2N3055 alternatives
  52. what is this amp really - "Digitech" AS-0476
  53. Midrange attenuation of 4-5dB needed
  54. Help to calculate the amplifier
  55. Need help on Yamaha AX-440
  56. NAD 208 arbitrarily into protect mode - more commen when hot
  57. printed datasheets
  58. Miller Compensation Capacitor vs Slew Rate
  59. I need help with a transformers issue
  60. NEED HELP FOR NAD C-320 INT. AMP
  61. Replacing caps in my hk770
  62. Alternatives to transistor BF247A
  63. Amp's output DC comes and goes, any suggestions?
  64. Amc Transformers
  65. Marantz PM68 tweak
  66. Technics SA-404 running hot!
  67. Adcom 545ii problems
  68. About 10-14W Class A amplifier
  69. Need help with SC480 Build
  70. Need a little help with a L 20 amp
  71. Pioneer SX-1050 Re-Capping - Film or Electrolytic??
  72. This meter pegs but amp works fine
  73. Amp woes... Denon POA2400.
  74. Amp woes... Denon POA2400.
  75. Accuphase e-202 relay
  76. OPA7 discrete op-amp modern design
  77. Subamp with ~ 1000 W RMS at 4 Ohms, built at low cost
  78. Building a DJ mixer
  79. Where to buy heatsink for power amp?
  80. NAD T762 Plays analog CD with the Tuner
  81. Help repairing Pioneer M3
  82. dc output protection
  83. Burning in a Transistor amp, does it change anything?
  84. driver emitter resistors.
  85. method of the coherent triplet
  86. Creek Integrated Amp 5250SE -various Versions for Input Selector Switches
  87. QSC A21 bias?
  88. help me get info about a transformer that comes from a Crown XLS 202 PA amp
  89. help me get info about a transformer that comes from a Crown XLS 202 PA amp
  90. NAD 3020A Constant Hum
  91. two opposed transistors to clamp audio signal
  92. headbanger amp
  93. adjust bass boost frequency
  94. Better way of installing gate stopper resistors?
  95. Hi Fi AB amplifier for Powered Speaker
  96. Will these speakers work?
  97. MOSFET gate resistors, carbon?
  98. power handling of output stage emittrer resistors
  99. Buffer & Amp experiment
  100. McIntosh MC2100 question
  101. Runing Quasi's NMOS200 @ 2ohm ?
  102. Soundcraftsmen help
  103. Good old technology?
  104. SC480 Amp Power Supply and Voltages
  105. power resistors in power amps
  106. simple diamond mirror preamplifier
  107. My Amp Collection
  108. battery powered power amps
  109. Rotel RA-970BX problems
  110. help with preliminary calculations
  111. CA9 Schematic needed
  112. Panasonic SU-2700 Repair (Otherwise known as the Technics SU Z1)
  113. 150W > cheap, simple, bass power amp?
  114. Nad C320 slow warm up
  115. Luxman L-530 damping factor
  116. Marantz PM-230 Amp repair help - Input selector?
  117. Voltage regulator adjustment
  118. Replace a balance pot with resistor?
  119. quasi-balanced working method
  120. My 10W class AB Amplifier
  121. Chassis grounding a Accuphase e-202
  122. Type of outputtransistors in a Classé Audio DR-3
  123. My first PCB - some help needed
  124. Focusrite Voicemaster Preamp Repair Advice
  125. Luxman L11 service manual wanted
  126. Not enough power from my amplifier?
  127. Is it overheating?
  128. Carver M1.5t Output Devices...
  129. SpeakerCraft BB2125 - burnt resistors
  130. Looking for a complete DIY amp
  131. Kenwood KA-3500 Integrated Amp DC Offset / BIAS Adjust confusion
  132. Buffer help needed
  133. How much power for an initial experimentation
  134. Cerwin Vega SUB-150 Loud Hum
  135. Denon PMA-250 amplifier - volume issue
  136. need help repairing ppi 4400m
  137. PV 2000
  138. Accumulator power, stabs free
  139. LME49830 non audio application
  140. Stacking op-amps - pros and cons.
  141. Vintage V-FET Amps - Where Has All The Interest Gone?
  142. Kenwood KA-3500 bias adjustment
  143. help for MARANTZ MA-9S2 schematic
  144. Easy way to listen to power amp via headphones
  145. Amplifier with nested Miller compensation
  146. Audio Sonic ST-500 integrated
  147. Help on Sansui amp board
  148. The Pulley amplifier - Wilson mirror
  149. Replacing TO3 transistor insulators
  150. Dynaco Stereo 400 Headache
  151. Crimson Elektrik Literature from 1979
  152. Any kit/board suggestions?
  153. What about this amp-CFA or VFA?
  154. 400w high fidelity diy amp, where can I find them?
  155. LM317/337 causing problems with my amp? Hegel H1
  156. Negative Feedback Caps - Bipolar OK?
  157. DC Offset readings?
  158. Potting the input stage changes tone?
  159. Elektor Preamp 2012 (Douglas Self) Mini, low budget
  160. "Simple" CF amplifier circuit...
  161. Fujitsu 5200 power transistors in TO220 packaging?
  162. 2 preamps in the same poweramp
  163. Recapping of SS amplifier
  164. Mic preamp for dynamic mics, any glaring errors ?
  165. Unknown mosfet amplifier
  166. More current mirror confusion
  167. Have power need a kit
  168. Why is the output of the IPS LTP considered a current output?
  169. Crescendo Elektor Modify Suggestions
  170. Strange crackle in my Rega Mira
  171. Naim Nait 2. Gone very quiet.
  172. Rotel AV amp for 2-channel?
  173. Adding gain to INA134 ?
  174. how to test a vi limiter
  175. Mark Levinson 26 questions
  176. Multisim transistor models needed.
  177. Latest project 500 watt class AB in a PC case.
  178. fuse // cap for basic passive speaker protection ?
  179. Lateral Mosfet Amplifier Design
  180. Min DIN
  181. 25W Mosfet Amp troubleshooting
  182. Hill DX 3000 low power
  183. Leach SuperAmp with 2/4 extra pair of output devices?
  184. Albarry m408 upgrade questions...
  185. Is NJM4580D an upgraded NJM4560D ?
  186. Current mirror load in a LTP
  187. Need suggestion
  188. Assembled DIY Phono Amp OPA2134PA on Ebay
  189. PHASE LINEAR 4000 PRE
  190. NAD 916 DC offset correction ?
  191. BD139 Odd problem- NAD 3140
  192. Power Decoupling & Hum Noise
  193. Respectable THD levels for double EF Amp
  194. Kenwood ka-801 Help how to remove current limiter SOA
  195. 140V/us
  196. ANYONE WITH CYRUS 2 VERSION 7?
  197. Trouble with Denon Avr 5805
  198. someone can help me to analyze this circuit?
  199. Philips FR675 repair: replace 2SC2240 with ZTX458
  200. Why is my amp oscillating ?
  201. Crimson Elektrik PCB's
  202. Carver M1.5 Crackle Noise
  203. End resistors Cyrus 8v2 mod
  204. Would an 12v to 240v inverter run an amp?
  205. Is there any place need to improve in this power amplifier
  206. My dream amplifier, wished I knew how to make it.
  207. Repair of Onkyo TX-SR506 (One transistor blown)
  208. Wanted! 12AU7-Mosfet hybrid from Musen to Jikken
  209. More than 25watts realy needed ?
  210. Marantz 2385 problem
  211. Correct way for PSU?
  212. Turn on pop Rockfosgate Hafler
  213. How do you solder this 24pin SMD IC+
  214. Computing output impedance (Cordell's book)
  215. How to reset NAD AV 713?
  216. Service manual Nad AV 713?
  217. NAD 2600A Modification Question
  218. Is this preamp circuit OK?
  219. ringing with squarewave
  220. Matching MOSFETs
  221. Bypass Balance Pot
  222. Power Amplifier WITHOUT compensation
  223. Voltage amplifier: V -Ro> 1k (4Vp) and Phone -Ro = 32R
  224. Kenwood KM208
  225. Step Response Simulation for SSPA
  226. Is kit for the Hafler xl280 worth the $?
  227. Help Fixing Technics SU-V4X
  228. Modify amp from voltage to current feedback for low Qts drivers
  229. Crest 8001 Pro, randomly in protect, need help
  230. Harman/Kardon HK870 blowing fuses
  231. Audiolab 8000a volume control repair
  232. A power steering for the output
  233. Cambridge Audio 640A Overheating / Distortion
  234. Ferguson stereo casseiver model # 3926 - year 1979
  235. What to connect to earth ground?
  236. Fixing an NAD 216 making chirpy sounds
  237. Elektor Equa Amplifier
  238. Sony TA343 Crackling
  239. Giesberts HEXFET AMP Problem
  240. Help with a toshiba 2SA1943 & 2SC5200 subwoofer amplifier shorten
  241. CYRUS 2 VERSION 07 REPAIR IN JAPAN
  242. Amplifier with 2 AA battery
  243. Transistors equivalent for amplituner
  244. QSC MRX 2450
  245. im newbee
  246. Amp-Speaker
  247. Re: Balance to Un-Balance Converter
  248. NAD AV 713 right channel bad
  249. difference between rectifier and solid state rectifier
  250. DC-Servo Vs. Speaker protection with relay

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