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  1. A little nudge in the right direction.
  2. Bias effect dB?
  3. How to clean up the inside of amp?
  4. Help me choose a vintage amp to restore
  5. V8 input board recap - re voltage regulator
  6. Adcom GFA-2 recap....should I replace rectifiers/snubber caps???
  7. Question on parts for a new build
  8. Looking for Battery Wiring for Diagram for NEW class A DCA33
  9. Mosfet Short, capacitor problem?
  10. taxi radio interferance on Leak 2000 tuneramp
  11. Need a preamp for a beautiful Sony TA-3200F
  12. wilson sziklai pair MODULE
  13. Parasound HCA 2200 mark ii problem
  14. High End 120W Mosfet IC driven amp
  15. Terminating AC Power Cord's Ground Via Resistor, Thoughts?
  16. AD846AN (AD-846 AN) as Front End in Power Amplifiers
  17. Harman Kardon PM665 Vxi Operating Mode
  18. Citation 16 Series A Capacitor Replacement.
  19. Help on deciding the topology of the design.
  20. Surface mount diode identification required
  21. Bss fds388
  22. Increasing Power Output of Amplifier
  23. After defect, one channel oscillates
  24. Classic NAIM diy?
  25. Subwoofer sound degrading - electronics fix?
  26. Revision of Very Best Amplifier ... 2015
  27. Linn Intek emitter resistors
  28. Did I go overboard on this power supply?
  29. Question on Thermal Track BJT in parallel application.
  30. Sugden a88/a48 pot values
  31. Recommendations re Nakamichi IA-2 maintenance
  32. 'Sandwich' power transformers between 2 heatsinks
  33. Transformer voltage info needed
  34. Setting bias on Zen headphone amp
  35. gold aero db45 phono stage output DC offset
  36. IRF530 Linear POwer Amplifier AN948 Recommended IR Circuit
  37. Op-Amp Buffer into 1073?
  38. My Onkyo-LJM L20 Project.
  39. Help me debug this
  40. Passive ducted heat sink?
  41. Amplifier Clicking Problem
  42. NAD 7020 noise on left power amp
  43. citation 12 questions
  44. pionner QA-800A
  45. pionner QA-800A
  46. Compare the sound between BJT and MOSFET OPS
  47. Schematics for Boston MCS130 Subwoofer Amp
  48. Help with NAD3020 DC Offset Problem - Please!
  49. DC servo introduces more odd harmonics
  50. Refurbished Krell KSA 100
  51. How to tell the positive and nagative pole?
  52. Buzz in a vintage amp
  53. need soundcraftsmen pcr800 schematics
  54. MJ15022/24 vs. MJ21193/94
  55. Help repairing Phase Linear Series II Model 200
  56. Is a solar (or room light) powered tweeter amp possible?
  57. Soft Start / Missing Cycle Detector / On-Off Mute Controller
  58. Hafler DH300 - Interesting Bridged DH200
  59. I've written a complete guide to building your own Leach Amp 200Wx2 in 2U rack mount
  60. AB international precedent 1450 rail voltage?
  61. What Is The Minimum Current For TO-126 Driver?
  62. Lazy Cat's Output Stage
  63. JVC A-x40 service manual
  64. Caver PM Repair
  65. Audio Sensing 2.1 Amp / Board / Kit?
  66. Any way to improve the mid range of a power amp?
  67. Cambridge Audio Azur 640A V2 Left Channel Over Drive.
  68. DC Offset Question
  69. How to measure mismatched channels on an amplifier?
  70. Bridging tube amp combo with Solid state power amp
  71. Suggestion for buiding a selector box to drive power amp.
  72. Crown DC-300A voltage conversion question
  73. High power Quad 405 experiment 390W into 1 Ohm
  74. Nelson Pass amp
  75. POC amplifier
  76. What Temperature Set Do You Use In Simulation?
  77. How to bias the 2sc5171 drivers into class A?
  78. Rule of thumb for wattage?
  79. +57 Amp
  80. Need a quick hand with a Pioneer SA-700
  81. Output Transistor faulty
  82. Hi! New here.
  83. Repairing a Yamaha RX-V590 Receiver.
  84. First DIY power amp
  85. When Is A Simple Resistor Not Good Enough To Bias a LATFET?
  86. 7vdc on speaker outputs!!
  87. Help needed please on identifying accuphase diodes in P500
  88. A few questions about new amp project
  89. What wattage AMP would I need for this audio system?
  90. Marantz PM 40SE Fault
  91. When power on, no click sound.
  92. 32 opamps in 50mm square buffer
  93. Circuit diagram for power amp A-80 DIY kit
  94. NAD7020 hum from sound card
  95. Balanced inputs (XLR) are rare
  96. How do you drill holes exactly ?
  97. Who is your favorite IC manufacturer?
  98. Vintage receiver help, please?
  99. Channel outputs DC rail voltage, unable to find cause
  100. Kink on the negative swing
  101. Buzzing right channel on a Sony TA-3200F
  102. NAD C 326BEE Volume/channel problem
  103. Maplin GA28F mosfet disaster - Can anyone help me out here?
  104. diy amplifiers in a way of plateform
  105. My amp are flooded!
  106. Signal-Flow (Box) Diagram of Shadow Hills Mastering Compressor
  107. Suitable heatsink for Hiraga 30W
  108. info on amp design from harman kardon 75
  109. Rotel RA-1062 with Alpair 7.3/F206en
  110. Gain decreases with load
  111. Advanced Amps. Two Pole compensation.
  112. Are Manufacturers Blatantly Overdriving Outputs?
  113. Superphon DM220 Amplifier
  114. Help for quiescent current adjustment
  115. Leach Amp Bias Voltage Measurements
  116. h.h. scott 480 oscillation sounds terrible
  117. My amp seems to have very low gain
  118. No FB MC Amplifier
  119. Pioneer A-77X true Dual Mono or not?
  120. Amp output Zobel network value recommendation for 400KHz resp
  121. Sony TA-F444ES distorsion on midrange
  122. Experiences with software thd, sine generating
  123. Merry Christmas!!!
  124. Reducing distortion in this class B circuit
  125. Leach Amp LSR&D LNF-1A Restoration
  126. I have found some BUX22s Has anyone used them
  127. Fixing an Marantz SR8500 in protection mode.
  128. Looking for a compact preamp project. EASY and GOOD are the goals.
  129. Replacement capacitor value
  130. Amp has power, just no sound
  131. 200 Watt amp burn
  132. Setting bias on my Adcom GFA-5400
  133. BTL2101 by Wang Qiao
  134. Decapping semis
  135. Need advice on this phono stage
  136. LAS MEGA 1 (Linear Audio Systems) - who has overtaken this company ?
  137. (Ask) Compare amp
  138. Need help getting this basic DIY amp up and running (DC offset Problems)
  139. big polypropylene coupling capacitors
  140. athon POWERAMP
  141. fan power supply
  142. Nad T 762 video interference
  143. Upgrading an old low-end amplifier....
  144. Sony SRP-P450... thoughts?
  145. 500 Watts RMS in 4 Ohm amplifier
  146. Pre Build questions: 6 channel Avondale Voyager build
  147. NAD 3020i
  148. Can someone clarify a detail about bridging amplifier channels? (yes I searched)
  149. LSR&D Leach Superamp bias problem
  150. Integra 5.6 powers up but no sound
  151. Marantz PM32 help
  152. Quad 909 - quadlink
  153. Recapping Vintage Toshiba Power Amp
  154. Capacitive leaks on heatsink
  155. Error corrected output stage, Blesser (June 1970)
  156. Classe CAM200 Diode Bridge Weird Whatsit???
  157. Hot Rodded Elliot amplifier (gotta check it out:D)
  158. Provides an Upgrade for the AD744 a Sonic Enhancement ?
  159. most accessible class a build
  160. LJM L25 Clone modules
  161. Goodwill cheapos for tweeter amps.
  162. AC coupling capacitor values in audio board
  163. recommended wire gauge
  164. American Pro Concert C4800 burns fuse
  165. Fake MJ2955 ?
  166. Jungson JA88-D(09) schematic.
  167. Please Help with Power Supply Hookup
  168. Bias question for class B output
  169. "Compact" VFA
  170. Cyrus 2 renovation
  171. noise when input connected
  172. Fleapower Hybrid
  173. Buzz in speakers
  174. Scott LK-60 kit channel distortion
  175. Driver transistors choice
  176. Germanium PNP transistor based amplifier (OC36)
  177. Line selector / summing circuit
  178. Have a question about power?
  179. Ampzilla bias set
  180. J-FET low noise audio transistor not obsolete?
  181. mosfet driver
  182. IXTH16N10D2 for amplifier use ?
  183. Yamaha RX-570 Receiver Power Supply Caps Size?
  184. Homemade portable speaker with a vintage amplifier
  185. Anotehr lesson learned in the fight against oscillating amplifiers.
  186. Elna Silmic II in vintage Scott amp?
  187. Ha anyone running this amp??
  188. Harmon Kardon HK3480
  189. Behaivior under voltage ??
  190. Loud BUZZ from one channel on Mondial Designs home theater
  191. marantz pm7000 reley click
  192. Audio Frequency Amplifier
  193. Nad 701 Overheating
  194. which amp would be better...
  195. Need help fault finding a Sony TAFB930
  196. Power amplifier input stage psu filtering
  197. Output stage efficiency with varying rails voltage
  198. Capacitors
  199. I just designed my first amplifier!
  200. BGW 750C smoked
  201. Metaxas Ikarus; problem with volume control
  202. Singing amplifier
  203. Modifying Moon 250i Amplifier
  204. Akai AM2250
  205. How to modify this circuit
  206. 2sc5200\2sa1943 Genuine or fake
  207. MOSFET gate resistors.
  208. Testing an amp with dummy load, can hear music coming from inside the amp.
  209. The class i amp...
  210. old Yamaha P4500 secondary voltage ??
  211. Kenwood amp driving 6 speakers: Safe?
  212. Class X: Jikoda circuit.
  213. Do you build your amplifiers to sustain continuous clipping?
  214. Finally I can start the lost dream of my first project.
  215. Gain Equalization System
  216. Amplifier Bridging
  217. Regarding the Velleman K4700U speaker protection kit
  218. Energy through transformer
  219. eti 466 HUM
  220. Byrston 4B repair
  221. Bias adjustment Harman Kardon HK990
  222. Larger Caps mod - worth it? Sane?
  223. 0.0004% THD 1kHz from NGFB amp close from clipping
  224. Pioneer A-109
  225. B&K St-260 power on and power down issues
  226. Cutoff frequency for RF rejection?
  227. Kenwood KA-3020 Volume control
  228. Class A SE J-Fet Stereo buffer
  229. sony ta-f770es amp
  230. BEOCENTER 3500
  231. New to me Mitsubishi Stack
  232. Please help! repair/refurb/recap a NAD 3020A
  233. Help- DC protection and power regulation
  234. Comparing FFT of Two Amplifiers
  235. Are these 2SC897 devices fake?
  236. Forte Model Six help
  237. Rotel RC03 peramp upgrade !!
  238. Creek 4140 diagram
  239. Ditton DDP-5.1 Digital processor & DCA-5 5 Channel Cinema Amplifer
  240. Another remote control volume thread?
  241. My receiver is humming when DSP is active
  242. JFET SRPP circuit frequency oddity
  243. BJT constant biasing with varying Vcc
  244. Latest project 1600 watt class AB mosfet amplifier.
  245. Sherwood S-7300 Wolverine conversion
  246. BK Electronics modules
  247. remote in/out
  248. Designing with MOSFETs
  249. 100V line transformer as output transformer?
  250. Cant adjust bias on rebuild? Please help?

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