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  1. Sony STR-D315 Repair/troubleshooting
  2. 60-0-60V ps
  3. jjh amp like jlh1969 mos
  4. Same question, different year
  5. JJH amp LIKE MOS jlh
  6. TIP 120/125, any simple amps ?
  7. Only 2SK60 OCL Amplifier ?
  8. Help understanding (circuit wise) this predriver-driver configuration
  9. Marantz 1030 restoration
  10. Leach Amp troubleshooting
  11. Help with Stax SRA12S Electostatic amp/preamp
  12. Non-Polarized Cap in Bryston Feedback Loop?
  13. Help stabilizing this amplifier...
  14. TRANSCON - 2 X Cascode VAS plus 1 X Transconductance
  15. Help,,,,Dead Rotel ra1412 amp
  16. Supplying multiple power amplifier (op amps)
  17. Yamaha RX-V2600 has PS PRT 107Q
  18. Ic 221-241 ??
  19. Luxman: new DML units issued.
  20. LME49810 from connex burnout..
  21. Singleton Input Stage Amplifier
  22. SONY VFET 2SK60 OCL?
  23. Dynaco 120 Rebuild
  24. Yamaha CA1010 Speaker Relay
  25. NAD 3300 Power Envelope Amplifier
  26. Mark Levinson LNP-2
  27. Pre Amp/Buffer and Amp for a Ukulele with an under saddle Piezo pickup
  28. Dead speaker output on Alpha 10 Amp
  29. HELP! with RX-396 Power Transformer
  30. Help with old Peavey amp
  31. Need Help NAD 304
  32. 10Mhz Oscilloscope for CD Player Laser Calibration
  33. The best 1W amp with 6v5 1A, anyone?
  34. Technics SU V98 bad channel
  35. matching complementary transistors quickly and easily
  36. Needed: Marantz SR-92 service manual
  37. VA topologies for audio amplifiers
  38. Types of current sources for audio amplifier applications
  39. Yamaha RX-V2600 has PS PRT 107Q
  40. diy 48V phantom condenser mic humming loudly
  41. Amp line level outs are floating gnd. Sub ins are common.
  42. TEDDY AMP
  43. Vertical Mosfet Amplifier with high THD distortion levels
  44. bias pot and adjustment for gfa-5400
  45. ultra performance amp
  46. Selecting Line Input Transformer.. Help!
  47. Newbie - Cyrus 1 as pre-amp for Exposure Super 8?
  48. Triple Emitter Follower for IRFP240
  49. how to fix kenwood A58 amp
  50. pspice for 2N5457
  51. 5534 TMCed low power amp
  52. Krell power transistors
  53. Threshold S/550E service info
  54. Transformer's Center Tap Connection
  55. Need help fixing Marshall 8008 power amp blowing output transformers
  56. Quad 44/405
  57. Output inductor in power amps - pro and con
  58. Help needed biassing electrocompaniet eci-4
  59. how much Quiescent current is safe for IRFP240?
  60. Has this been tried?
  61. Heathkit AA-1515 schematic needed
  62. From a design standpoint, which amp would you pick?
  63. Luxman LV-105 non working. Best/worst it might be?
  64. High AC Voltage Between Grounds
  65. NAD 3020 Tone Bypass
  66. Wattage claims from L7 eBay amplifier
  67. Harman Kardon Citation 12 input amplifier
  68. Pioneer A400 amp servicing in UK
  69. electrocompaniet eci-4 help needed
  70. Rotel RC 995
  71. Power Transformer
  72. linn classik stuck in standby
  73. long distance high freq attenuation solution?
  74. what is the role of R4 and D1 in the schematic
  75. Choosing variable biasing resistor?
  76. Amp Buzz
  77. Is 4.2W too much for this heatsink?
  78. Audio Power Amplifier Design book- Douglas Self wants your opinions
  79. What kind of switches are these?
  80. From beginner to builder?
  81. Ultimate ultra hifidelity opamp?
  82. diving into the deep end
  83. Question about Soundcraftsmen pm1600
  84. SIMPLE AMP
  85. Technics SU8044
  86. Sparks flying in Parasound
  87. ac-dc 1.2kw smps
  88. Onkyo power amp board
  89. TGM6 - modified Pioneer HT amplifier
  90. yahama m60
  91. Help me fix this "buzz"?
  92. sony N80ES blown tranistor
  93. 1st post, issue with a Adcom GFA-555, 60 cycle hum
  94. How to scale up this SE class A ?
  95. Jim's Audio Goldmund Telos 390 clone
  96. F5 for 200W, 4ohm speakers & home cinema setup help...
  97. preamplifier usher p 307a
  98. Carver M1.5t Right channel dead
  99. Cambridge A500 no power (fuses OK)
  100. DIY Amps for New Home System - Music & Movies
  101. Capacitor Coupled Amp?
  102. new CFP Output configurations
  103. The best LM317 ....
  104. Rotel Rotary switch
  105. Need Arcam A80 schematic
  106. Pioneer VSX-7300
  107. Low noise resistors, cheap, 1/4 watt 1/8 watt
  108. Marantz 1060 amp dead channel
  109. DIY Project...
  110. Buzzing sound from NAD 3155
  111. f5 based high power class ab amplifier
  112. preamplifier usher p 307a
  113. apex audio 800
  114. Technics RS M11 Schematic
  115. Quiet amplifier
  116. MAYAMP - full CFP stages
  117. Ground loop/120hz noise in my preamp
  118. Project on Pulse Generator Help !!!
  119. Advice with tuning up old school car Sony Amplifier signal path.
  120. Famous 50w amplifier, with more MJ2955 2N3055
  121. Single Ended Solid state preamp
  122. Single Ended Solid state preamp
  123. Help Identifying Diode?
  124. JVC RX-807V
  125. Small Amp, Renioo Project
  126. Advice Needed-Capacitor Value
  127. Protecting a speaker from DC
  128. MISSION CYRUS PSX
  129. CYRUS TWO ISSUE 07 RECAP
  130. phonic max 2500
  131. Amarna Sun - a new amplifier design
  132. "Zero Feedback Impedance Amplifier" Anyone built this amp?
  133. nikko na-590
  134. directly driving the IRFP240 n 9240 using the LME49810 or 811
  135. Parasound HCA 3500 Left Channel Runs hotter than right
  136. what is the value of D3 and D4 diode in the sch and whats the use of them?
  137. Le Pacific RIAA preamplifier
  138. Replacing 100KAX2 with 100KBX2
  139. X250 - My next project.
  140. What Did I Break Now?
  141. Quad FM4 tuner mamual mod
  142. Quick (faulty?) op amp question
  143. Need a replacement for a 2N6728
  144. Accuphase amps
  145. audio amplifier bandwidth
  146. Subwoofer amp problem - s8550 substitute?
  147. HK 330A channel imbalance
  148. kav 250a/2 or kav 2250?
  149. SA-W2500 Sub blowing fuse
  150. Op-Amp substitution?
  151. 1979 Amplifier kit
  152. QED A230 Scheme
  153. Technics SU8044
  154. Turn on pop on speaker even when using relay
  155. About Musical Fidelity X-A50
  156. Help with Arcam Delta 110 pre
  157. Uher VG 840 preamp , schm needed
  158. pignose conversion.
  159. Leak Delta 70 - No Sound/Buzzing
  160. STK402 muting speakers popping sound
  161. TA 1050 MK-x
  162. Relation between RC time constant of psu cap and slew rate
  163. Extreme slew rates like 200V/us or 300v/us no use in general but can it be achieved?
  164. Loop stability clarification . . .
  165. Yahama m60 amp
  166. adcom gfa555 or carver tfm35
  167. organ amp power on noise
  168. Krell KSA250 large channel imbalance
  169. HK 330A pre/driver adjustment
  170. Pure audio classic technique
  171. about to buy epcos Sikorel.. users of Sikorel pls post their opinions
  172. Hafler DH-220 issues
  173. High bandwith and dampening rate?
  174. Dr Thomas Power Amp Improvements
  175. Epcos Sikorel slew rate expectations and big Metalized Film Cap bypass
  176. CYRUS II SERIES 7 REPAIR
  177. Soundstream DA-1 repair
  178. Solid State Amplifier Builders Question from a new guy
  179. Nyquist stability
  180. Quiescent current way high on ESP P3a
  181. what about some help over here!!!
  182. CM Labs 914A
  183. Objective2 - one channel doesn't work
  184. Klipsch pro media 2.1 system - he no workee. man cries.
  185. LEDs in vintage receivers
  186. DIAMOND BUFFER PWR AMP WITH CFP PAIR
  187. Quad 303 - questions and thoughts
  188. Naim NAP140 vs GainClone LM3886
  189. PCB etching tank heating
  190. t-amp proline 3000
  191. Harman Kardon Signature 2.1
  192. Old Cresendo - What is it worth
  193. Hafler dh500 vs dynaco st400
  194. Yamaha CA 2010 meters behaviour
  195. Dome - a 16 Watt push-pull Class A amplifier
  196. My joyful projects
  197. Armstrong A17=621 repair
  198. class d amp in 73 ham radio magazine 1964
  199. Very simple power amp
  200. NiMH battery discharger
  201. Adcom GFA-555II donor or rebuild
  202. LTP to VAS interconnection.
  203. Marantz PM66 SE
  204. Some questions about the LM1036
  205. Sony AX380 and JX380 issues
  206. Marantz M9 clone in bridge
  207. Yamaha AX-730 Replacement Transformer
  208. elma attenuator 23 posítion 50 khom
  209. Modern Naim Nait 2 clone?
  210. amp emits low voume sound itself
  211. Just curious
  212. Rotel RA-971 MK2 problem
  213. what could be the reasons for High freq roll off after 14khz
  214. tash ma hall amp
  215. 2sc5200 1943 can be biased more in class A a/c SOA
  216. 2 toroids in monoblock?
  217. ESP P68 Subwoofer Amplifier - Need Help
  218. Problem Sansui AU505
  219. Help! Repairing a Pioneer SA-8100
  220. Marantz R1232L amp with Quad 57's?
  221. Krell KSA250 bias
  222. Matching transistors
  223. Military equipment: microphone eavesdropping - (DIY)
  224. qr amplifier - made in Italy
  225. help av400 R1
  226. CFP output stage adding more output transistors
  227. Spice model for KSE340 NPN?
  228. Confused about this step in the soldermasking process
  229. Noise pattern
  230. the G amp ....
  231. NAD 3020e fried R451 R437 resistor
  232. Best place to put relay?
  233. Someone experiance with ab int. precendent 1450?
  234. first amp project on the cheap
  235. I want to upgrade my Noble pot, what should I get
  236. Help with a power supply
  237. Power amp just buzzing! Need help with diagnosis.
  238. Trimming DC Offset on Nico's preamp
  239. 2SA1215 2SC2921, identify genuine and fake
  240. newbee need help
  241. M&K 250w Sub amp awaken issues
  242. If you like audio equipment . . .
  243. [HELP] Repair Arcam Alpha 2 - 240v
  244. Peavey CS-800 output subs?
  245. Is it possible to build a 2 box pre-power for under £400
  246. Purpose of power supply filter caps on amps?
  247. cambrigde a500 amp and acoustic 3311 speareks
  248. Behringer power amps
  249. nikko trm-750 humm/buzz problem
  250. NAD 7240PE Questions

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