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  1. Lightweight toroidal transformer?
  2. Power Amp Schematic
  3. Looking for an active crossover design (low pass only)?
  4. old hatachi amp buzzing
  5. N-Channel mosfet amplifier schematic needed
  6. AV400 help for +-35v
  7. Transistor selection. SS amp designers please read. Thank you!
  8. Replace IRF540 in IRFZ44
  9. Leach Amp Guide
  10. Matching and curve tracing
  11. It Should Not Work !
  12. Noise measurement amplifier - interested?
  13. BU406 instead of 2n2955?
  14. Active HP-filter distortion
  15. On-Off Thumps
  16. ESP Project 101
  17. Integrated regulators for smart bias control
  18. Want knwo how to build hipower amps and loud speakers
  19. N-Channel Amp with single OP devices
  20. Thommessen amp module!!!!!
  21. FET vs BJT CCS
  22. 12vac to 12vdc what all do i need
  23. small single channel car amp
  24. Denon PMA350???
  25. 2SB645,2SD665 substitutes
  26. Transformer is making a noise - how to cure?
  27. hi does any one know there is an op amp?
  28. Nice power supply with fast recovery diodes
  29. 2n3055
  30. Need comments on this P3A PCB layout
  31. Smoking Amp
  32. Deep, searching Adcom GFA1 questions...
  33. scratchy staticy noise
  34. Smoking Amplifier
  35. Bypassing DVD amp
  36. JLH 10W Original
  37. Basic amplifier questions
  38. High powered amp choice
  39. Aksa Nirvana upgrade, public apologise!
  40. How do I make a terminated test lead?
  41. Citation 13?
  42. Pots in opamp feedback networks, why not?
  43. posting of pcb layout - controversial issue
  44. intermittent amp problem (PM80SE)
  45. Simple class B or AB amp.
  46. Anybody have a PCB for this?
  47. Transistor sounds
  48. my poor power amp... :-(
  49. toroidal transformer rating
  50. Bryston 3B-SST Reloaded
  51. distortion measurement
  52. Balanced Preamp with discrete solid state volume control.
  53. amps
  54. Pioneer SA 9900
  55. Low noise transistor and noise figure
  56. Need help designing "special" amp!
  57. getting more power from amp
  58. ARCAM alpha5
  59. Unequal Power Supply--Please Read
  60. Water cooling project
  61. Near ZERO IMD buffer amp
  62. Jvc Ax-r450bk
  63. RAIL power supply / BI Amping question
  64. How to measure Distrotion in power Amp ??
  65. Why some components have to hang above PCB?
  66. NP and others: Please critique my class A amp!
  67. How to slow down MOSFET?
  68. Mj11015/16
  69. pga2310 in parallel ?
  70. My buffer amp modular! Execllent prefomance!
  71. Marantz PM 66SE KI Signature. Newbie Question
  72. Service manual for adcom gfa1
  73. leach amp
  74. Physical Transformer Proximity Help!
  75. peavey cs-800 broken, and being stupid
  76. Peace!!!!
  77. How to design DC servo?
  78. Nad 1130
  79. Have you ever succeed in buiding a input stage with current mirror?
  80. NAD 116 schematics
  81. from 56vdc +/- to 12vdc +/-
  82. High Power Class G amplifier
  83. Help with choke loading a source-follower.
  84. Req Manual for DBX Amplifier
  85. Krell KSA-300S will not turn on
  86. Calculating watt requirements for multi-mode/tri-mode operation?
  87. Another broken Sony receiver... won't turn on
  88. Yamaha RX-V690 Lightning Hit
  89. Temp. compensated transistors from Sanken
  90. Prototypes...
  91. When is a buffer stage required?
  92. Perfect Balanced Topology
  93. why a cap and resistor at output of leach?
  94. Repairing Mcintosh MC2300
  95. Best preamp I/O AC coupling without top $$ caps?
  96. Hiraga 20W - thermal issues
  97. Yay!!!!!!my amp is complete and working!...but...--->
  98. New DIY amp
  99. Article pointer: SPICE lying to ya?
  100. opamp for DC servo
  101. Eti 480 trouble
  102. TO-3P Insulators
  103. ampeg v6 amp trouble
  104. Tvc preamp
  105. Help requested: broken amp
  106. Passive or Powered?
  107. Those 33000uF caps might come in Handy!!
  108. N-CHANNEL simple design ?
  109. Dukane IB3250 ("two-fifty") high current consumption
  110. Holton's N-Channel amp Exhibits Severe Cross-Conduction at high Input signal.
  111. OPA660 phase-out
  112. Hey destroyer X! i've rebuilt my first transformer!
  113. Finding SMD equivalents of through hole transistors
  114. Help, amp problem
  115. PSU of class A amps
  116. Can you explain? Phono amp input stage
  117. Pre-Amplifiers
  118. Yamaha A720 amplifier not working
  119. Luxman L-100 Schematic needed
  120. Holton's AV400
  121. Elektor- MOSFET 'valvesound' amp opinion
  122. DIY way to check working voltage of audio power transistors
  123. How about this one??
  124. New amplifier published.
  125. Phonic 740
  126. Need an Idea for new project
  127. new topology for currrent drive
  128. PCB Desing..
  129. Failure with easy spk protection circuit
  130. ALL TRANSISTOR OpAmp
  131. dc on output of leach
  132. Acurus amplifiers
  133. Can we repair aluminium can capacitors
  134. Anything ideas on problems withy this?
  135. 1000w car amp
  136. A silly question, but...
  137. Another way of making the output section with class A predriver
  138. 1KW Power MOSFET Amplifier
  139. Playmaster 300W amp humming and thumping
  140. Question from a Newbie (no pointing and laughing please)
  141. High power Amp with OPA445
  142. 1kw amp
  143. audioPT PreAmp
  144. Output Configuration
  145. I could see, when we start some discussion, some strike
  146. cables for diy amps, preamps, and speaker cables ...
  147. Luxman Amp Repair - Crackle in the Tweeter
  148. Can anyone explain this circuit..
  149. best amp PCB layout..1 vs 2 PCBs
  150. Desintegrated circuit destroyer construction, will i succed?
  151. Blameless, are there someone that have one working good?
  152. TO-3 v.s. TO-264
  153. ONIX SOAP power supply - for Tony Brady
  154. vintage sansui transistors
  155. Is it worth trying to fix a car amp?
  156. balancing act
  157. balanced Xover
  158. Safe Working voltage of output Transistors in class AB amps with +/- supply
  159. !!!!! Help - Ssm2164 !!!!!
  160. Filters
  161. Sanyo Plus A35
  162. Rappaport schematics anyone?
  163. Common mode canseling in symetric amp
  164. Replace a transistor or trashcan,
  165. Hafler DH 200/220 Question
  166. diy ESL amp
  167. X Palesha X , one cooperation amplifier, Destroyer X and Palesha
  168. Miller feedback cap value?
  169. Please critique my Class A amplifier!!
  170. BUZ900 spice model available??
  171. copper area size
  172. Thumb Rule for determining Approx output power of class AB amp
  173. Bridging problem
  174. Volume knob problem plz help
  175. Irf540 Amplifier
  176. Share Nichicon KZ Caps UK/EU?
  177. cambridge audio a500 amp problem
  178. Basic Stamp Forums starting up at Parallax
  179. Correct my thinking on distortion mechanisms
  180. Arcam D290 schematics
  181. Leach amp caps' quality?
  182. Analog Devices buffer similar to BUF634
  183. DC offset on my design
  184. Modifying a Bryston 2B amplifier ..
  185. Amplifier - Instructional Material
  186. Any good, cheap ideas?
  187. Quad 303 screws
  188. Mystery Fuse
  189. which low voltage portable IC amplifier
  190. wanted 2SA1302/2SC3281 models for Multisim student
  191. Another heatsink question!
  192. Problem identifying power supply FET
  193. Phonic PIII3000
  194. Yamaha MX-70 power-transformer infos wanted
  195. 150 watt power amp
  196. Anyone have car audio amp plans?
  197. Esp P3a
  198. Designing simple amplifier from scratch
  199. Completed Leach Amp pics
  200. Commercial Leach Amplifiers
  201. mcintosh MC2105 needs some help
  202. What is the best first amp plan?
  203. extending UPS battery
  204. Question on output stage
  205. Repair speaker relay in Parasound amp?
  206. Inrush current on AV800 stereo power supply
  207. What makes a power amp fail...
  208. Heatsink, the next step into near future
  209. Ps Audio Delta 250
  210. Active crossover with linear phase response
  211. JVC AX-4 Super-A amplifier
  212. My first DIY amp project
  213. MM electronics power amp
  214. power capacitors
  215. Bizarre (over)heating problem in big amp
  216. Hard to find transistor...
  217. amplifer connection
  218. My first-ever project! Please help
  219. Amplifier trouble
  220. please help me
  221. Do you have a UK Farnell account?
  222. IRFP250 die size
  223. Bigger or larger capacitors in Active Crossovers...make a diff?
  224. Power transistor rail voltage question
  225. DIP8 adaptor wanted
  226. Question regarding Alesis Matica 900
  227. power supply: shunt or series??
  228. Paralleled Toroids?
  229. What is a darlington output exactly?
  230. Yamah p2200 setting idling current
  231. Trying to fix a sub-amp with fuzzy distortion on the output
  232. biasing a mosfet?
  233. is this design sound?
  234. ?? DIY PS Audio Humbuster
  235. Simple discrete preamp
  236. transformer load on MOSFET???
  237. low V Start for SMPS
  238. MY AV400 project
  239. Opamp adaptor
  240. rotel rx-503 schematic?
  241. arcam problems
  242. Will this work as audio amplifier?
  243. Measuring PSU ripple. How do you do it?
  244. maxi fuse
  245. Quick Q - This Amp Will Work ? (very Smple Amp)
  246. Lateral Structure Mosfet
  247. Any comments/changes on this schematic ?
  248. blown out left chanel
  249. Tda 7294 2sa1216/2sc2922 Amplifier
  250. Ths4061

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