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  1. Linn Intek emitter resistors
  2. Did I go overboard on this power supply?
  3. Question on Thermal Track BJT in parallel application.
  4. Sugden a88/a48 pot values
  5. Recommendations re Nakamichi IA-2 maintenance
  6. 'Sandwich' power transformers between 2 heatsinks
  7. Transformer voltage info needed
  8. Setting bias on Zen headphone amp
  9. gold aero db45 phono stage output DC offset
  10. IRF530 Linear POwer Amplifier AN948 Recommended IR Circuit
  11. Op-Amp Buffer into 1073?
  12. My Onkyo-LJM L20 Project.
  13. Help me debug this
  14. Passive ducted heat sink?
  15. Amplifier Clicking Problem
  16. NAD 7020 noise on left power amp
  17. citation 12 questions
  18. pionner QA-800A
  19. pionner QA-800A
  20. Compare the sound between BJT and MOSFET OPS
  21. Schematics for Boston MCS130 Subwoofer Amp
  22. Help with NAD3020 DC Offset Problem - Please!
  23. DC servo introduces more odd harmonics
  24. Refurbished Krell KSA 100
  25. How to tell the positive and nagative pole?
  26. Buzz in a vintage amp
  27. need soundcraftsmen pcr800 schematics
  28. MJ15022/24 vs. MJ21193/94
  29. Help repairing Phase Linear Series II Model 200
  30. Is a solar (or room light) powered tweeter amp possible?
  31. Soft Start / Missing Cycle Detector / On-Off Mute Controller
  32. Hafler DH300 - Interesting Bridged DH200
  33. I've written a complete guide to building your own Leach Amp 200Wx2 in 2U rack mount
  34. AB international precedent 1450 rail voltage?
  35. What Is The Minimum Current For TO-126 Driver?
  36. Lazy Cat's Output Stage
  37. JVC A-x40 service manual
  38. Caver PM Repair
  39. Audio Sensing 2.1 Amp / Board / Kit?
  40. Any way to improve the mid range of a power amp?
  41. Cambridge Audio Azur 640A V2 Left Channel Over Drive.
  42. DC Offset Question
  43. How to measure mismatched channels on an amplifier?
  44. Bridging tube amp combo with Solid state power amp
  45. Suggestion for buiding a selector box to drive power amp.
  46. Crown DC-300A voltage conversion question
  47. High power Quad 405 experiment 390W into 1 Ohm
  48. Nelson Pass amp
  49. POC amplifier
  50. What Temperature Set Do You Use In Simulation?
  51. How to bias the 2sc5171 drivers into class A?
  52. Rule of thumb for wattage?
  53. +57 Amp
  54. Need a quick hand with a Pioneer SA-700
  55. Output Transistor faulty
  56. Hi! New here.
  57. Repairing a Yamaha RX-V590 Receiver.
  58. First DIY power amp
  59. When Is A Simple Resistor Not Good Enough To Bias a LATFET?
  60. 7vdc on speaker outputs!!
  61. Help needed please on identifying accuphase diodes in P500
  62. A few questions about new amp project
  63. What wattage AMP would I need for this audio system?
  64. Marantz PM 40SE Fault
  65. When power on, no click sound.
  66. 32 opamps in 50mm square buffer
  67. Circuit diagram for power amp A-80 DIY kit
  68. NAD7020 hum from sound card
  69. Balanced inputs (XLR) are rare
  70. How do you drill holes exactly ?
  71. Who is your favorite IC manufacturer?
  72. Vintage receiver help, please?
  73. Channel outputs DC rail voltage, unable to find cause
  74. Kink on the negative swing
  75. Buzzing right channel on a Sony TA-3200F
  76. NAD C 326BEE Volume/channel problem
  77. Maplin GA28F mosfet disaster - Can anyone help me out here?
  78. diy amplifiers in a way of plateform
  79. My amp are flooded!
  80. Signal-Flow (Box) Diagram of Shadow Hills Mastering Compressor
  81. Suitable heatsink for Hiraga 30W
  82. info on amp design from harman kardon 75
  83. Rotel RA-1062 with Alpair 7.3/F206en
  84. Gain decreases with load
  85. Advanced Amps. Two Pole compensation.
  86. Are Manufacturers Blatantly Overdriving Outputs?
  87. Superphon DM220 Amplifier
  88. Help for quiescent current adjustment
  89. Leach Amp Bias Voltage Measurements
  90. h.h. scott 480 oscillation sounds terrible
  91. My amp seems to have very low gain
  92. No FB MC Amplifier
  93. Pioneer A-77X true Dual Mono or not?
  94. Amp output Zobel network value recommendation for 400KHz resp
  95. Sony TA-F444ES distorsion on midrange
  96. Experiences with software thd, sine generating
  97. Merry Christmas!!!
  98. Reducing distortion in this class B circuit
  99. Leach Amp LSR&D LNF-1A Restoration
  100. I have found some BUX22s Has anyone used them
  101. Fixing an Marantz SR8500 in protection mode.
  102. Looking for a compact preamp project. EASY and GOOD are the goals.
  103. Replacement capacitor value
  104. Amp has power, just no sound
  105. 200 Watt amp burn
  106. Setting bias on my Adcom GFA-5400
  107. BTL2101 by Wang Qiao
  108. Decapping semis
  109. Need advice on this phono stage
  110. LAS MEGA 1 (Linear Audio Systems) - who has overtaken this company ?
  111. (Ask) Compare amp
  112. Need help getting this basic DIY amp up and running (DC offset Problems)
  113. big polypropylene coupling capacitors
  114. athon POWERAMP
  115. fan power supply
  116. Nad T 762 video interference
  117. Upgrading an old low-end amplifier....
  118. Sony SRP-P450... thoughts?
  119. 500 Watts RMS in 4 Ohm amplifier
  120. Pre Build questions: 6 channel Avondale Voyager build
  121. NAD 3020i
  122. Can someone clarify a detail about bridging amplifier channels? (yes I searched)
  123. LSR&D Leach Superamp bias problem
  124. Integra 5.6 powers up but no sound
  125. Marantz PM32 help
  126. Quad 909 - quadlink
  127. Recapping Vintage Toshiba Power Amp
  128. Capacitive leaks on heatsink
  129. Error corrected output stage, Blesser (June 1970)
  130. Classe CAM200 Diode Bridge Weird Whatsit???
  131. Hot Rodded Elliot amplifier (gotta check it out:D)
  132. Provides an Upgrade for the AD744 a Sonic Enhancement ?
  133. most accessible class a build
  134. LJM L25 Clone modules
  135. Goodwill cheapos for tweeter amps.
  136. AC coupling capacitor values in audio board
  137. recommended wire gauge
  138. American Pro Concert C4800 burns fuse
  139. Fake MJ2955 ?
  140. Jungson JA88-D(09) schematic.
  141. Please Help with Power Supply Hookup
  142. Bias question for class B output
  143. "Compact" VFA
  144. Cyrus 2 renovation
  145. noise when input connected
  146. Fleapower Hybrid
  147. Buzz in speakers
  148. Scott LK-60 kit channel distortion
  149. Driver transistors choice
  150. Germanium PNP transistor based amplifier (OC36)
  151. Line selector / summing circuit
  152. Have a question about power?
  153. Ampzilla bias set
  154. J-FET low noise audio transistor not obsolete?
  155. mosfet driver
  156. IXTH16N10D2 for amplifier use ?
  157. Yamaha RX-570 Receiver Power Supply Caps Size?
  158. Homemade portable speaker with a vintage amplifier
  159. Anotehr lesson learned in the fight against oscillating amplifiers.
  160. Elna Silmic II in vintage Scott amp?
  161. Ha anyone running this amp??
  162. Harmon Kardon HK3480
  163. Behaivior under voltage ??
  164. Loud BUZZ from one channel on Mondial Designs home theater
  165. marantz pm7000 reley click
  166. Audio Frequency Amplifier
  167. Nad 701 Overheating
  168. which amp would be better...
  169. Need help fault finding a Sony TAFB930
  170. Power amplifier input stage psu filtering
  171. Output stage efficiency with varying rails voltage
  172. Capacitors
  173. I just designed my first amplifier!
  174. BGW 750C smoked
  175. Metaxas Ikarus; problem with volume control
  176. Singing amplifier
  177. Modifying Moon 250i Amplifier
  178. Akai AM2250
  179. How to modify this circuit
  180. 2sc5200\2sa1943 Genuine or fake
  181. MOSFET gate resistors.
  182. Testing an amp with dummy load, can hear music coming from inside the amp.
  183. The class i amp...
  184. old Yamaha P4500 secondary voltage ??
  185. Kenwood amp driving 6 speakers: Safe?
  186. Class X: Jikoda circuit.
  187. Do you build your amplifiers to sustain continuous clipping?
  188. Finally I can start the lost dream of my first project.
  189. Gain Equalization System
  190. Amplifier Bridging
  191. Regarding the Velleman K4700U speaker protection kit
  192. Energy through transformer
  193. eti 466 HUM
  194. Byrston 4B repair
  195. Bias adjustment Harman Kardon HK990
  196. Larger Caps mod - worth it? Sane?
  197. 0.0004% THD 1kHz from NGFB amp close from clipping
  198. Pioneer A-109
  199. B&K St-260 power on and power down issues
  200. Cutoff frequency for RF rejection?
  201. Kenwood KA-3020 Volume control
  202. Class A SE J-Fet Stereo buffer
  203. sony ta-f770es amp
  204. BEOCENTER 3500
  205. New to me Mitsubishi Stack
  206. Please help! repair/refurb/recap a NAD 3020A
  207. Help- DC protection and power regulation
  208. Comparing FFT of Two Amplifiers
  209. Are these 2SC897 devices fake?
  210. Forte Model Six help
  211. Rotel RC03 peramp upgrade !!
  212. Creek 4140 diagram
  213. Ditton DDP-5.1 Digital processor & DCA-5 5 Channel Cinema Amplifer
  214. Another remote control volume thread?
  215. My receiver is humming when DSP is active
  216. JFET SRPP circuit frequency oddity
  217. BJT constant biasing with varying Vcc
  218. Latest project 1600 watt class AB mosfet amplifier.
  219. Sherwood S-7300 Wolverine conversion
  220. BK Electronics modules
  221. remote in/out
  222. Designing with MOSFETs
  223. 100V line transformer as output transformer?
  224. Cant adjust bias on rebuild? Please help?
  225. Amp designed during lunch breaks
  226. My TH-600 300w fully balanced power amp
  227. output input ratio
  228. Dynacord Eminent II T
  229. Capacitor suggestions for a couple refurb projects
  230. I NEED HELP! Easiest amp to make?
  231. KRELL KRS-100 (bias, offset details)
  232. Post pictures of your DIY amplifier chassis
  233. Threshold S300 hum
  234. How important are large filter caps for an amplifier?
  235. Duson B100 schematics(s)
  236. Baxandall 2 Band Active Filter with BJT
  237. Help with PGA2311 preamp transformer
  238. BAT VK-500 Need help!!!
  239. China headphone amp kit?
  240. CCVS (current controlled voltage source) in practice
  241. Death of Zen current adjustment
  242. What should I build?
  243. Yamaha A500 repair
  244. Onkyo A7 question
  245. Lundahl Hybrid Amplifier
  246. Question on self bias of small JFET
  247. Quad 405 II
  248. Nakamichi 620 - how does it work?
  249. Need a working amplifier circuit please help
  250. Need a working amplifier circuit please help

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