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  1. DIYAudio SoftStart Build
  2. Need BGW 750B Version 1 schematics
  3. Your Choice: BJT or MOSFET?
  4. need a simple yet powerfull DIY amplifier to MJ21193G / MJ21194G power trans'
  5. TT amp, 200W/8ohm, 701W/2ohm
  6. class A amplifier on 12V car rails
  7. Amplifier 4/8 ohms Selector
  8. Crown Pulse 650 modified
  9. Equivalent for BC449????
  10. Need for Power Amplifier input low pass
  11. GFA-5500 static
  12. Help with millbank talisman ii
  13. Self's Load Invariant Amp: Is it Worth it?
  14. IRF610/9620 Modern heatsink mountable replacements?
  15. Harmonic Distortion Profiles
  16. 2x70v supplied amp
  17. NE5534 noise and distortion
  18. Accuphase P-3000 convert 100 to 230VAC
  19. how to simulate an audio amplifier using ltspice
  20. Peavey CS-800 Issues.
  21. service manual Yamaha R8
  22. LJM MX50 kit amp
  23. MCA son of ZCA
  24. Rotel RA-820 - mystery issue
  25. Ground Wiring Advice Needed
  26. Resistor To Ground - What is the purpose?
  27. need cross reference for HK 330b amplifier transistor
  28. Hafler P125 (DH120) One Channel Not Working.
  29. Krell KSA-100S_Resistors very hot
  30. Rod Elliot mic pre
  31. Information on Tact RCS 2.0 Pre Amp
  32. Refurb of Dynaco ST-120
  33. BGW 750B
  34. interest at v to i amplifier
  35. "Radio-Electronics" mag. article
  36. JVC: Amp Center V Adjust?
  37. Marshall MF350 diagnostics
  38. MF500 | My 500W/4Ω Hi-Fi All-FET Amp Design
  39. Tivoli Model Two right channel faint -- fuse replacement?
  40. Active High Pass as commercial Unit between Pre- and Power Amp
  41. Servicemanual Onkyo M5000
  42. Noble,Alps,TKD ?
  43. Musical Fidelity A100 - convert to power amp?
  44. OPtimizing the VBE MUltiplier
  45. cure for motorboating sound
  46. Loudness contro-circuit or project
  47. Yamaha DSP-AX750se........Dead, No Power
  48. Channel Distortion
  49. Carver PM350
  50. Apogee Acoustics® Power Amp for RIBBON "Current Source 160c" who have heard?
  51. Chassis design for SS amp.
  52. Newbie with a problem. Amp cuts out with more power (not volume)
  53. Yamaha R-2000 volume control
  54. Goldmund clone on the bay
  55. Quad 303 - Repair/Upgrade
  56. Building "The Wire AMP" Class A/AB Power Amplifier"
  57. Noise measurement conversion
  58. Question about preamp input impedance
  59. Tight-wad amplifier suggestions
  60. Squeal on turning off Rotel.
  61. Old Transistors
  62. board suggestion for given PSU (+/-45v or +/- 90v)
  63. Help Definitive Technology supercube 2
  64. help repair amplifier
  65. Adding DC Protection to a CA P500 Power-Amp
  66. problem with my loudspeaker protection circuit
  67. Class A amp based on STK 3102-III
  68. Selling transistors 2SK1530-2sj201
  69. Which amp ??
  70. Upgrading output devices and prefinals on Dyna PM1
  71. Yamaha CR2020
  72. Bias speader for single ended front end
  73. DIY newb bias question (100w guitar/bass amp)
  74. Mark Levinson JC2 and ML1 modules
  75. A different buffer
  76. Active filter - Loudness
  77. High quality audio amplifier to 100W
  78. Project: Upgrading Mitsubishi DA-A10 to DA-A15
  79. Please help... Yamaha AV Receiver RX-V550 not turning
  80. sansui a700 service manual wanted
  81. Dyson 'ring' fans; how do they work?
  82. Adding Gain Control to a Power-Amp
  83. Picking replacement output devices for Yamaha M-45
  84. Erm, what is mine?
  85. A little help please
  86. Nad 3130 Toast
  87. Degeneration resistors in long tailed pair
  88. Adcom 535 popping
  89. Amp distortion
  90. IRFP450 for output stage
  91. Fun Day
  92. Help needed for constant current source design.
  93. looking for a bridging adapter for power amplifier
  94. LF Ebay Speaker Protection Circuit
  95. Transistor audio ckt & service manual
  96. What Else Can Be Upgraded?
  97. Why bd139 Vbe multiplier?
  98. Aesthetix Atlas - Stereo Power Amplifier - who have heard ?
  99. Direct-coupled amplifier circuit
  100. Popping Crate GX-130C
  101. CPU Coolers on Ebay: junk or not?
  102. DIY STK-0050 module.
  103. Technics SU-Z25
  104. Sumo andromeda series 3 with bad channel
  105. DIY AMP For Auratone
  106. QED Vintage Amp ...
  107. BEST HIGH END POWER SUPPLY OF 35VDC
  108. Plate amp mod
  109. Impedance
  110. Which filter topology do you prefer?
  111. Transistor help for Sony STR-6120
  112. PREAMPLIFIER USHER P307 A
  113. burning hot amp!
  114. TO FUSE OR NOT TO FUSE?
  115. Advice on cheap amplifier repair
  116. My LME49600/49610 PCB design
  117. Low volume issue with Power Amp
  118. Ebay L150W FET Power Amplifier Board IRFP240*6
  119. Best 680uf / 250V capacitor
  120. Can anyone identify this IC package?
  121. Kenwood KA-907
  122. Looking for thread with the attached image
  123. help with warm up noise?
  124. Onkyo TX-SR607 repair
  125. PerfectA Mosfet Power Amp
  126. Fitting Big Capacitors in a QUAD 405
  127. Scrap amp
  128. Onkyo A-RV401
  129. Datasheets for Technics amplifier modules?
  130. Replacing old tube preamp on 1962 Magnavox
  131. High performance feedback for "Lowtech" amplifiers
  132. layout question
  133. HCA 1206
  134. Active highpass filter
  135. Martin Logan Dynamo 700 Plate Amp Issues
  136. Insane Hybrid Headphone Amp (IHHA)
  137. LME49830 PCB...
  138. Cambridge A500 help needed
  139. puzzled
  140. can I use a y-cable
  141. Help needed- slight noise after mod.
  142. BF871 and bf872 equivalent?
  143. Amplifier Issues....
  144. Schematic for Heathkit AR 1214
  145. Sansui G5700 Heat Problem
  146. audiolab 8000A ?
  147. i need service manual for soundcraft sa-1000
  148. Telos 390 clone PCB
  149. Yamaha A-720 amp and the loudness control
  150. Leak Delta 30 amp HELP!!
  151. 637 Amplifiers
  152. reducing thd
  153. Can anyone help with an old ETI magazine article ??
  154. One channel silent - until you increase the volume slightly - on two different amps!
  155. Single BJT amplifier ?
  156. A and T labs K6 amplifier
  157. EP4000 fan mod part number
  158. First Amp, where to start?
  159. adding ground wire to reduce periodic huming noise?
  160. Headphones as an ultimate reference
  161. Sony ta-fb940r humming after transformer replacement 5 connections on sec output ??
  162. help
  163. a complete amplifier
  164. Hartke 3500 Mosfet TA
  165. attenuator dB to reistance calculation
  166. Conn Organ Post Amp to Power Amp Question
  167. Maplin 1kw mosfet amp build thread
  168. Upgrade of a Technics A-800C MK2
  169. Questions about 400W mono amplfier
  170. this circuit will work?
  171. Current mirror using N-MOS 75N75
  172. DIY Project - Nytech CPA602 today ...
  173. Who has listened to the B&K 200.2 amp?
  174. Bryston 3BST operating conditions
  175. old amp need some help
  176. P3A problem - DC at output
  177. parasound hca 1000 blows fuses
  178. carver m1.5t ground hum
  179. High Power Zenquito PCB group buy?
  180. Online shop
  181. NJM4558 and clones - what is minimum supply voltage ?
  182. QUAD 405 main board fuse blow
  183. adjusting VBe
  184. Vertical MOSFETs for a PA amplifier OP
  185. Jvc RX709V Clicking
  186. Dx Super A - a module to be coupled to Dx amplifiers
  187. NAD C370 distorted sound on both channels
  188. Hafler 9505- Bias adjustment
  189. Lets talk about transconductance amplifiers
  190. Class A amp with fully symmetric design using only NPN output transistor
  191. JVC A-K100 Schematic
  192. Another Adcom Amp Question
  193. help with EV 7600 power amp
  194. Do you like listening to distortion?
  195. cyrus 2 repaint colour idea ??
  196. Denon AVR upgrades
  197. Powering an NCC200 frontend...
  198. Home made Cyrus PSX
  199. QUAD 606 MKI
  200. NJL4302/4281 Discontinued.
  201. Where can one buy the Leach Amplifier PCBs ?
  202. cyrus 3 amplifier cutting out
  203. Dx Turbo, the ultimate amplifier to be released before july 2013
  204. Dac 12v for car
  205. Proceed Amp troubleshooting / refurbish
  206. PTEC VI Power Amplifier
  207. troubleshooting old pionner GM-H100 :confused:
  208. I have a question with this amp
  209. Suggestions for mono block amplifier?
  210. HOW TO MAKE A PROPER AMPLIFIER
  211. PA Amplifier comparision
  212. All P-channel Regulator For TSSA Split Supply?
  213. Sherwood RV-8070R
  214. Power Amplifier
  215. Tekko dreams up another poweramp
  216. Help with a 6 channel board
  217. Recommended Speaker Protect Kits ???
  218. how to remove stains in your AMP
  219. DxXs - I am having ideas, things to play...the brain last neuronium is working hard
  220. QUAD 405 power off noise
  221. BC142/143 transistor replacement
  222. Problem with Biema FW900
  223. Tweeter Class A Amp
  224. DC offset
  225. Is 200W possible with simple topology ?
  226. Bypassing tone switch on Rotel RA-931 and RA-930AX
  227. Blown power filter cap
  228. Nytech ca252 help request!
  229. Monrio Asty Dual Mono Mosfet replacements
  230. Some more Wireless World articles archived
  231. Sanken 2SC2922/2SA1216
  232. LOUDSPEAKER PROTECTION
  233. Hafler P3000 -67V on output
  234. Opinions on a Concept
  235. Crowned
  236. Adcom GFA-555 Cap Question: 50V vs 63V
  237. Mark Levinson 333 output transistors
  238. ESP P27 PCB - Needs checking
  239. bridging amplifier with input transformers
  240. P3A-MORE UPGRADES
  241. only four stage AMP
  242. Which transistor is good one
  243. OPA2132P vs OPA2132PA WHAT'S THE DIFFERENCE?
  244. Power Supply ceramic caps burnt
  245. Crate PA head Oscillation at low volume
  246. Leak 2200 maintenance
  247. Biasing Hartke HA 7000
  248. Need help with IC connection
  249. Accidental Death of a DoZ...
  250. Elements between PCB-GND and Mains Earth in SolidState Power Amps - How to Calculate?

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