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  1. Roksan Kandy KA1
  2. help me building this 2n3055 amplifier
  3. Absolute Polarity Question
  4. AQUARIUS AMPLIFIR
  5. Another Hafler 220
  6. Pioneer SA-608 phono stage hum
  7. Bedini 100/100 (802mod) high DC offset problem
  8. Help Identifying Zener? diodes in 1985 Accuphuse Amp
  9. ZCA amplifier question.
  10. Putting a super light phono amp inside the tonearm?
  11. Roland SRA 540
  12. First time DIY'er - Mono Amps
  13. Combined Mic + Line preamp - Single gain control?
  14. HK avr645 Display Lights of death
  15. Arcam 6 Plus Amplifier Repair
  16. Help a noob out- NAD3020 and system compatability questions :)
  17. Superphon Revelation Basic volume pots
  18. Help me understand mono BTL power math?
  19. Delco DTS 410 output transistors
  20. Arcam A65+ high DC offset and thump sound, help please.
  21. Optonica SM-4646 Recap?
  22. DIY power amp 250 - 300W @ 4Ohm
  23. Please comment on my OPS design
  24. Question about recapping amp
  25. How can I substitute a STK00xx darlington power pack with a transistor based circuit?
  26. Transformer influence
  27. Little Angel Power Amplifier
  28. Need suggestion of power supply filters
  29. Need Mitsubishi DA-R10 manual
  30. How do I adapt vintage amp for new spades
  31. Nad 3120 Recap results
  32. Looking for a design recommendation for an AB amp.
  33. Inexpensive Chinese audio boards
  34. NAD C315BEE Buzz, replaced capacitors, now new kind of buzz
  35. The filtering of the preamp with the PGA2310 project
  36. Is there any reason why people don't use darlington power transistor?
  37. Rega brio bias setting
  38. Op-Amp Phono Pre
  39. 62-0-62 volt power transformer: options?
  40. MONO Fun
  41. Choosing a power transformer
  42. Another Sony DE375 Broken (2SD1513 no voltage)
  43. Cary solid state amp repair
  44. easy SAP17N
  45. Does anyone have a pair of 2SD555's they'd part with?
  46. Cyrus 2 output transistors
  47. A little nudge in the right direction.
  48. Bias effect dB?
  49. How to clean up the inside of amp?
  50. Help me choose a vintage amp to restore
  51. V8 input board recap - re voltage regulator
  52. Adcom GFA-2 recap....should I replace rectifiers/snubber caps???
  53. Question on parts for a new build
  54. Looking for Battery Wiring for Diagram for NEW class A DCA33
  55. Mosfet Short, capacitor problem?
  56. taxi radio interferance on Leak 2000 tuneramp
  57. Need a preamp for a beautiful Sony TA-3200F
  58. wilson sziklai pair MODULE
  59. Parasound HCA 2200 mark ii problem
  60. High End 120W Mosfet IC driven amp
  61. Terminating AC Power Cord's Ground Via Resistor, Thoughts?
  62. AD846AN (AD-846 AN) as Front End in Power Amplifiers
  63. Harman Kardon PM665 Vxi Operating Mode
  64. Citation 16 Series A Capacitor Replacement.
  65. Help on deciding the topology of the design.
  66. Surface mount diode identification required
  67. Bss fds388
  68. Increasing Power Output of Amplifier
  69. After defect, one channel oscillates
  70. Classic NAIM diy?
  71. Subwoofer sound degrading - electronics fix?
  72. REVISION OF Very Best Amplifier ... 2015
  73. Linn Intek emitter resistors
  74. Did I go overboard on this power supply?
  75. Question on Thermal Track BJT in parallel application.
  76. Sugden a88/a48 pot values
  77. NAKAMICHI IA-2 AMP HELP
  78. 'Sandwich' power transformers between 2 heatsinks
  79. Transformer voltage info needed
  80. Setting bias on Zen headphone amp
  81. gold aero db45 phono stage output DC offset
  82. IRF530 Linear POwer Amplifier AN948 Recommended IR Circuit
  83. Op-Amp Buffer into 1073?
  84. My Onkyo-LJM L20 Project.
  85. Help me debug this
  86. Passive ducted heat sink?
  87. Amplifier Clicking Problem
  88. NAD 7020 noise on left power amp
  89. citation 12 questions
  90. pionner QA-800A
  91. pionner QA-800A
  92. Compare the sound between BJT and MOSFET OPS
  93. Schematics for Boston MCS130 Subwoofer Amp
  94. Help with NAD3020 DC Offset Problem - Please!
  95. DC servo introduces more odd harmonics
  96. Refurbished Krell KSA 100
  97. How to tell the positive and nagative pole?
  98. Buzz in a vintage amp
  99. need soundcraftsmen pcr800 schematics
  100. MJ15022/24 vs. MJ21193/94
  101. Help repairing Phase Linear Series II Model 200
  102. Is a solar (or room light) powered tweeter amp possible?
  103. Soft Start / Missing Cycle Detector / On-Off Mute Controller
  104. Hafler DH300 - Interesting Bridged DH200
  105. I've written a complete guide to building your own Leach Amp 200Wx2 in 2U rack mount
  106. AB international precedent 1450 rail voltage?
  107. What Is The Minimum Current For TO-126 Driver?
  108. Lazy Cat's Output Stage
  109. JVC A-x40 service manual
  110. Caver PM Repair
  111. Audio Sensing 2.1 Amp / Board / Kit?
  112. Any way to improve the mid range of a power amp?
  113. Cambridge Audio Azur 640A V2 Left Channel Over Drive.
  114. DC Offset Question
  115. How to measure mismatched channels on an amplifier?
  116. Bridging tube amp combo with Solid state power amp
  117. Suggestion for buiding a selector box to drive power amp.
  118. Crown DC-300A voltage conversion question
  119. High power Quad 405 experiment 390W into 1 Ohm
  120. Nelson Pass amp
  121. POC amplifier
  122. What Temperature Set Do You Use In Simulation?
  123. How to bias the 2sc5171 drivers into class A?
  124. Rule of thumb for wattage?
  125. +57 Amp
  126. Need a quick hand with a Pioneer SA-700
  127. Output Transistor faulty
  128. Hi! New here.
  129. Repairing a Yamaha RX-V590 Receiver.
  130. First DIY power amp
  131. When Is A Simple Resistor Not Good Enough To Bias a LATFET?
  132. 7vdc on speaker outputs!!
  133. Help needed please on identifying accuphase diodes in P500
  134. A few questions about new amp project
  135. What wattage AMP would I need for this audio system?
  136. Marantz PM 40SE Fault
  137. When power on, no click sound.
  138. 32 opamps in 50mm square buffer
  139. Circuit diagram for power amp A-80 DIY kit
  140. NAD7020 hum from sound card
  141. Balanced inputs (XLR) are rare
  142. How do you drill holes exactly ?
  143. Who is your favorite IC manufacturer?
  144. Vintage receiver help, please?
  145. Channel outputs DC rail voltage, unable to find cause
  146. Kink on the negative swing
  147. Buzzing right channel on a Sony TA-3200F
  148. NAD C 326BEE Volume/channel problem
  149. Maplin GA28F mosfet disaster - Can anyone help me out here?
  150. diy amplifiers in a way of plateform
  151. My amp are flooded!
  152. Signal-Flow (Box) Diagram of Shadow Hills Mastering Compressor
  153. Suitable heatsink for Hiraga 30W
  154. info on amp design from harman kardon 75
  155. Rotel RA-1062 with Alpair 7.3/F206en
  156. Gain decreases with load
  157. Advanced Amps. Two Pole compensation.
  158. Are Manufacturers Blatantly Overdriving Outputs?
  159. Superphon DM220 Amplifier
  160. Help for quiescent current adjustment
  161. Leach Amp Bias Voltage Measurements
  162. h.h. scott 480 oscillation sounds terrible
  163. My amp seems to have very low gain
  164. No FB MC Amplifier
  165. Pioneer A-77X true Dual Mono or not?
  166. Amp output Zobel network value recommendation for 400KHz resp
  167. Sony TA-F444ES distorsion on midrange
  168. Experiences with software thd, sine generating
  169. Merry Christmas!!!
  170. Reducing distortion in this class B circuit
  171. Leach Amp LSR&D LNF-1A Restoration
  172. I have found some BUX22s Has anyone used them
  173. Fixing an Marantz SR8500 in protection mode.
  174. Looking for a compact preamp project. EASY and GOOD are the goals.
  175. Replacement capacitor value
  176. Amp has power, just no sound
  177. 200 Watt amp burn
  178. Setting bias on my Adcom GFA-5400
  179. BTL2101 by Wang Qiao
  180. Behringer A500 power transistor insulator missing
  181. Decapping semis
  182. Need advice on this phono stage
  183. LAS MEGA 1 (Linear Audio Systems) - who has overtaken this company ?
  184. (Ask) Compare amp
  185. Need help getting this basic DIY amp up and running (DC offset Problems)
  186. big polypropylene coupling capacitors
  187. athon POWERAMP
  188. fan power supply
  189. Behringer's Europower EPQ450
  190. Nad T 762 video interference
  191. Upgrading an old low-end amplifier....
  192. Sony SRP-P450... thoughts?
  193. 500 Watts RMS in 4 Ohm amplifier
  194. Pre Build questions: 6 channel Avondale Voyager build
  195. NAD 3020i
  196. Can someone clarify a detail about bridging amplifier channels? (yes I searched)
  197. LSR&D Leach Superamp bias problem
  198. Integra 5.6 powers up but no sound
  199. Marantz PM32 help
  200. Quad 909 - quadlink
  201. Recapping Vintage Toshiba Power Amp
  202. Capacitive leaks on heatsink
  203. Error corrected output stage, Blesser (June 1970)
  204. Classe CAM200 Diode Bridge Weird Whatsit???
  205. Hot Rodded Elliot amplifier (gotta check it out:D)
  206. Provides an Upgrade for the AD744 a Sonic Enhancement ?
  207. most accessible class a build
  208. LJM L25 Clone modules
  209. Goodwill cheapos for tweeter amps.
  210. AC coupling capacitor values in audio board
  211. recommended wire gauge
  212. American Pro Concert C4800 burns fuse
  213. Fake MJ2955 ?
  214. Jungson JA88-D(09) schematic.
  215. Please Help with Power Supply Hookup
  216. Bias question for class B output
  217. "Compact" VFA
  218. Cyrus 2 renovation
  219. noise when input connected
  220. Fleapower Hybrid
  221. Buzz in speakers
  222. Scott LK-60 kit channel distortion
  223. Driver transistors choice
  224. Germanium PNP transistor based amplifier (OC36)
  225. Line selector / summing circuit
  226. Have a question about power?
  227. Ampzilla bias set
  228. J-FET low noise audio transistor not obsolete?
  229. mosfet driver
  230. IXTH16N10D2 for amplifier use ?
  231. Yamaha RX-570 Receiver Power Supply Caps Size?
  232. Homemade portable speaker with a vintage amplifier
  233. Anotehr lesson learned in the fight against oscillating amplifiers.
  234. Elna Silmic II in vintage Scott amp?
  235. Ha anyone running this amp??
  236. Harmon Kardon HK3480
  237. Behaivior under voltage ??
  238. Loud BUZZ from one channel on Mondial Designs home theater
  239. marantz pm7000 reley click
  240. Audio Frequency Amplifier
  241. Nad 701 Overheating
  242. which amp would be better...
  243. Need help fault finding a Sony TAFB930
  244. Power amplifier input stage psu filtering
  245. Output stage efficiency with varying rails voltage
  246. Capacitors
  247. I just designed my first amplifier!
  248. BGW 750C smoked
  249. Metaxas Ikarus; problem with volume control
  250. Singing amplifier

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