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  1. adcom gfa 555 II transistor choice
  2. Phase Change Thermal Interface Material anyone?
  3. Is this TL072 op amp dead?
  4. Jensen/Murata transformers
  5. Counterpoint SA20
  6. ROTEL RA-970 BX
  7. P3A using 2SC5198/2SA1941?
  8. Suma Polaris 310 Power Amplifier
  9. Mcintosh Mc2205 still singing, does it need recap?
  10. {HELP} Harman/Kardon HK3270 no power
  11. Yamaha RX1130 R&L input signals mix in the output section
  12. Leak stereo 70
  13. Intermittent Static
  14. hifonics brz2400.1d
  15. pioneer SA506 any good?
  16. Best package for biasing transistor
  17. Acoustat TNT 120 amp
  18. SS Power Amp - Signal Deformation on Input
  19. What limits an amp's resistance?
  20. Mono block temp difference
  21. About ADZ12 germanium
  22. Inductor for output of power amp?
  23. DEBUNKER PHOENIX X5 600W
  24. Grounding/Hum issues with noisey cricket build
  25. Pioneer VSX no audio output after solving protection
  26. a speaker designer who doesn't understand amplifiers...
  27. Sony TA-FB940R Integrated Stereo Amplifier
  28. heat sink question
  29. new ideas
  30. Poll: TO-92 transistor lead spacing
  31. Salvage Power supply from Sony 2x100w reciever for power amp project
  32. Best emitter resistors.
  33. Simple Mosfet amp -HELP
  34. Switchmode power supply
  35. Complementary transistor matcher?
  36. Further into details of ground connection
  37. Quad 303 - Reservoir Capacitor Rating
  38. Idea for an high quality amp with ±50Vdc power supply
  39. Help with Vertical Mosfet power amp improvements
  40. Krell KSA- 250
  41. Emotiva UMC-200 mods?
  42. how does pseudo-pushpull work?
  43. Cold start inrush limiter.
  44. Pioneer SA-V700 manual
  45. Unobtanium Rotary...
  46. Could this be the cause of the buzz in my amp?
  47. Anyone have info for a BGW 6000 Proline?
  48. Rotel RSP-1066 won't turn on
  49. Help w schematic analysis: Audionics PZ3 amplifier
  50. Open loop test for fault conditions
  51. Power Indicator Pilot Lamp Circuit Problem?
  52. Passive tone stacks - ideal input signals?
  53. Worst SS amp ever????
  54. LM4780 power consumption
  55. Help Please! SONY TA-N80ES blowing internal 8A fuse
  56. Need help to cancel tone control in an amplifier
  57. Kenwood M2 itself begins to buzz/hum after ~2 hours
  58. Helpful tips for repairing Technics SUV4A amplifier
  59. Harman Kardon HK6600 - hum and pops in the speakers on powering
  60. OT (a little) : Removing transistors from ammo package
  61. Troubleshooting amplifier in powered monitor putting out DC to driver.
  62. Citation 16 noisy in bridge mode
  63. Help with Power Amp Design
  64. DIY Leach amps
  65. Arcam fmj A22
  66. Bridging a Linn LK 100
  67. Troubleshooting high DC offset?
  68. KD 503 quasi amplifier
  69. Replacing/bettering LSA Premium Integrated
  70. C1214 transistor replacements running hot
  71. Nad C740 receiver input selections not working.
  72. bogen c60
  73. Replacing capacitors in Teac PSU
  74. Nakamichi PA-7EII Problems...
  75. Looking for a good amplifier
  76. Marantz PM250 amplifier no sound (All transistors check OK)
  77. LM3886TF Power Amplifier Kit
  78. Fault
  79. Fostex PM-1 service manual
  80. Pioneer A400 Rebuild
  81. What is the purpose of this capacitor?
  82. Infinity overture 3 speaker amplifier or crossover issue
  83. Marantz 250 amplifier issue help
  84. deleted, solved, sorry!
  85. Positioning Caps inside Chassis
  86. ADCOM GFA-565 Parts
  87. Cabasse amc100 schematic
  88. Qsc rmx 850 @ 16 ohm
  89. Modulus-86 Build
  90. power amplifier
  91. MAT12 as SSM2210/2 direct replacement.
  92. technics su-g 91 mute - how to un-mute
  93. Stageline STA-150 Amplifier Oscillation
  94. Transistor question
  95. Sansui 2000
  96. Arcam Alpha 10 constant pops/clicks from right channel
  97. Looking for Leach PCB's
  98. Sentec PP9 phono MM/MC preamp
  99. Surface Mount Components - The Future In DIY
  100. Amplifiers
  101. Hot stuff- 2w Bipolar Class A Amplifier - A newbies first effort
  102. Please comment on this speaker protection.
  103. Rogers A100 not producing any sound
  104. What is this?
  105. Kenwood KR-5010 problems
  106. oscillation and heat?
  107. stasis 2 or sa3
  108. Mark ZCA amp and hum source?
  109. Proton am-s1
  110. Advantage in designing an amplifier to except higher than average input voltages?
  111. processor advice needed
  112. How easy is it to damage my amplifier or speakers?
  113. Identify SMD transistor - 1AM
  114. Recapping Parasound HCA 2200
  115. Need your help to get started (newbie)
  116. Long Tailed Pair Balance
  117. PDF service manual download?
  118. VSSA PMI version vs Peeceebee Shaan version
  119. Akai AM-2200 transistor replacement & question
  120. CF-FET V2.0 front-end - going high-tech (SMD)
  121. Texas Instrument chip on Pioneer VSX-921-K AV receiver
  122. Why does this circuit blow up LEDs?
  123. Nataly eXPerience
  124. a balanced request
  125. Musical Fidelity Synthesis
  126. Soundcraft fx16 spirit PSU schematic
  127. yamaha rx v550 voltage regulator
  128. Mvac input equals what Vac output?
  129. Preamp with active gain and Balance control
  130. How to design Sziklai pair in OPS?
  131. Nikko STA-8080 Preamp Oscillation After Recap
  132. output resistors for paralleled amplifiers
  133. I Call it INFINITRON
  134. Does simulation always match reality
  135. Heatsink vs OS stability
  136. Luxman R-104 FM Logic
  137. What is advantage of 160µm copper?
  138. Any way to not using base stop resistor?
  139. Need new amps
  140. Possible to build an amplifier with no big transformer?
  141. Cheap and dirty transistor matching tester.
  142. Looking for advice on a buying/building a subwoofer amp
  143. Sliding bias and diamond mos fet buffer for power amp
  144. Output stage oscillations
  145. Hafler 280 amp repair
  146. Good integrated amp - Sony TA-F700ES
  147. Krell KBL Preamp DC Offset
  148. Quad 34 problem
  149. Cheap Ebay amp
  150. A Simple 10W Class-A Amp Using the DRV134
  151. How much to charge?
  152. Klipsch Promedia 2.1 speaker terminals improvement
  153. Please recommend experiments book to teach me solid state
  154. Is CFP better than EF?
  155. HQ Power VPA21000U1 low freq. oscillation?
  156. Kenwood ka-2600 adjustment
  157. What is the acceptable distortion between fundamental and harmonics in power amp?
  158. Leach Low Tim 3A
  159. Crimson monoblocks identity
  160. Nikko Alpha II no idle current left channel
  161. Harmon Kardon AVR10
  162. BF471/472 good replacement for 2SA1381/2SC3503
  163. Hafler DH-500 Rebuild Working
  164. Hafler Amps return!
  165. LCD brick causing noise over speakers
  166. How do you deal with output DC offset?
  167. How to bring this amp to maximum power?
  168. Subwoofer Class AB plate amp
  169. The Circlophone©, Germanium edition.
  170. AU-6900 repair and on going mystery
  171. 100W Class AB amp
  172. "300W" ebay amplifier 3055/2955
  173. Resistor between driver emitters
  174. Comparing distortion between complementary IPS with Blameless with LTSpice
  175. help identifying kit amp my late father built
  176. Protective Earth pin on a plastic body line filter. Needed?
  177. Amplifier Driving Magnepan 3.7 Electrostatic speakers?
  178. Which source resistor to use MOR or Wirewound or Metal film?
  179. Internal difference between the LME49811 and LM4702?
  180. Selection rules for input and driver BJTs?
  181. Muses - LOW POWER BRIDGE AMPLIFIER
  182. Plinius SA 250 MK 4 --fireworks -repair
  183. Linear Regulator Audio Power Amplifier, do you know something about this?
  184. crimson 620 input sensetivity
  185. Krell KSA300S Recap?
  186. Replace ceramic with film
  187. Arcam Alpha 10 HF oscillation
  188. Any good driver transistor that have LTSpice model available
  189. Power amp protect circuit fault finding
  190. Modding a Nikko na-500
  191. LME49811 and PNP Quasi
  192. Smart theater systems TA440 schematics/manuals
  193. BDY90 - Useful in Audio Amps ????
  194. Toggle switches
  195. Bootstrap vs Current Source
  196. Question about TMC
  197. Steps to debugging Class AB amp
  198. CSH9 - Simple DC coupled power amp with pre-amp, volume control and DC servo
  199. Better part National 2N5566, or Linear Systems LSK389?
  200. Musical Fidelity P170 setup
  201. Audio Research D100a
  202. equalizer with a pre Mark Levinson No. 380s
  203. Samson Amp-What is this part?
  204. SS Amps for Improved Detail and Sound Stage
  205. THD in Circuit Maker 2000
  206. LTspice project of a Solid State Amp
  207. 12V to 250V/20mA power supply with ne555-needed
  208. HH Eletronic M900 any good??
  209. What do you like more BJT vs JFETs?
  210. Radial Lead Emitter Resistors
  211. Need Relay for Technics SA-5270
  212. JLH 1969 first amplification stage, need explanation
  213. Musical Fidelity original transistors and upgrades
  214. Urgent : Forum members in France Toulouze
  215. ultra low noise regulator
  216. Transistor differences due to manufacturing?
  217. Marantz sr5002 only takes input in 1 channel
  218. Need help understanding Haffler DH220 Design
  219. Rotel amplifier RA1412
  220. CFP TMC EF3 VFA
  221. 20W transistor audio amp
  222. Anyone have a schematic for a Realistic SA-102?
  223. Extreme Hi-End Hybrid Amplifier End
  224. to92 transistor replacement
  225. Another CFA from MJ Magazine
  226. Is it ever desirable to have *low gain* transistors?
  227. what software is this?
  228. Request redrawing schematic from pdf to eagle
  229. Very interesting Youtube and Blog on Measuring Instruments and repair.
  230. 4 ohm speakers with a Plinius SA50?
  231. How to wire an inuke to my A/V receiver?
  232. Pioneer amp + b&w speaker, good match ?
  233. Where to buy assembled pcb boards ??
  234. soundcraftsmen PCR-800 Question
  235. Help with first amplifier design
  236. BC550 vs KSC1845, BC560 vs KSA992 and others.
  237. Step further from zen
  238. Thule Spirit IA100
  239. 10000uf 71V E. caps
  240. How to measure Vrms of laptop headphones jack output?
  241. Hybrid question
  242. Quad 405 - Bridge Mod
  243. technics power transformer
  244. NAD C300 strange sound, then dim red light only. Ideas?
  245. sj201-y for sony amp
  246. [Question] RCA DIY replacement & Rust on the solder joint
  247. 1N60 diode replacement
  248. Racking (1) 500-series in 1U / 2U...
  249. Simple BJT class A stage reduce white noise
  250. Audiolab Pre/Power problem question

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