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  1. Troubleshooting a Pearl phono, anyone up for it?
  2. a question of speaker for ampli xa160.5
  3. a question of speaker for ampli xa160.5
  4. a question of speaker for ampli xa160.5
  5. Preamlifier for Aleph 3
  6. Why does a terminstor reduce transformer buzz?
  7. The biggest AudioGallery of the Word-www_exoticaudio_org- mooved. Who knows new URL?
  8. Solid State Replacement of Ribbon Transformer?
  9. How to get less hiss/noise from x cs ccs BOSOZ
  10. Matched mosfet (IRFP240)
  11. Recommended first Pass Labs clone build
  12. Zen v4 variable current source adjustment
  13. Why FET amplifiers?
  14. Which mosfet is best???
  15. First Watt F2 J-fet
  16. negative effects of high frequency filtration?
  17. What logo shall i use on my Perl build?
  18. adcom gfa545
  19. New Pass labs xa.8 E (e stands for extreem)
  20. Building mini-A (BrianGT boards), IRFP240 backordered, can I use IRFP140?
  21. Phono sction: threshold Vs forte audio
  22. F1 questions
  23. Threshold SA40s
  24. Balanced B1 Buffer
  25. A Zen Phase Splitter??
  26. Switching a Threshold Fet Nine/Ten from 110v to 220v
  27. Top of the Line Chassis for Aleph 1.2
  28. Enlarge hole in IRF240?
  29. possible resistor values for a Nakamichi SR-2 receiver
  30. Whitch is better
  31. Which the best Aleph power amp?
  32. Novel Control for B1 (input and level)
  33. Mr Pass, anything from the CES?
  34. Chassis for Aleph 5 Clone
  35. Resistor for Amp output testing
  36. External trigger standby
  37. Threshold SA/ and SA/e series monoblocks
  38. Heatsink Design like NIRO and wanted for ZEN/Firstwatt SE projects - where to order?
  39. F5 Output Connection Question
  40. Threshold T 100 schematic and service manual?
  41. Aleph P caps replace - keep 1000uF 100V?
  42. Simple cirklotron with Lateral MOSFETs
  43. Hashimoto's New Current Mirror - Sanyo's patent present prompt on Christmas Eve 2009
  44. TVC vs. Stepped Attenuator
  45. Aleph 5 bias diferential
  46. Has the XVR1 been discontinued?
  47. B1 Buffer: discrete vs. integrated approach?
  48. To Anodize or Not...
  49. Newborn F2 refuses mating, what's going on?
  50. Grounding Question
  51. F5 type amp but with higher power
  52. My,PASS ALEPH J and f4
  53. an Aleph maniac is back
  54. FORTE Model 1 INput impedance
  55. Aleph 5 CLC PS question....
  56. F4 DC offset drift performance question.
  57. Look at these heatsink diagrams for F2 please
  58. F5 SPICE Simulation??
  59. Fidelity of Son Of Zen (SOZ)?
  60. Aleph x one problem
  61. Cascode BOZ
  62. Threshold SA/4e and SA/2
  63. Aleph 1,5 ?
  64. aleph 2 help
  65. My new Pass amplifiers
  66. Does a singlerail PP need to be more complicated?
  67. True supersymetric 2 stage PLH-amp???
  68. X250 DC Offset & Bias Question
  69. cl60 equivalent
  70. LM317 in Alpeh amp
  71. F2 PSU with 2 EI transformers?
  72. Selector Switch for BOZ
  73. ZEN parts needed
  74. Throwing away open loop gain with an opamp near or at unity gain
  75. xp20 year oct 08/xp20 year 2009
  76. Aleph J in bad shape
  77. Aleph 4 TR problem
  78. What about unsymmetrical clipping?
  79. Pearl Two
  80. Advice
  81. Building the F2 - teach the newbie please! (one question at a time)
  82. Why high voltage Fets when low voltage types gives less distortion?
  83. Pass XP 20
  84. Burning amp (unintentionally!)
  85. Threshold S-200
  86. If you were to guess what I killed on a F5 when the output shorted?
  87. Speaker Project for Firstwatt and BA amplifiers
  88. the class A mono ampli...
  89. Which ampli pass for loudspeaker proac responce 3.5?
  90. Which ampli pass for loudspeaker proac responce 3.5?
  91. Bride of Zen as a preamp for F2?
  92. Threshold S300 offset issues
  93. B1 Active Crosover
  94. Any news on B4?
  95. The impact of the cascoded transistor in an Zenamp?
  96. Leaving Class A? Martin Colloms vs Nelson Pass
  97. Now I know why everybody is going to Class D - When will Nelson be forced?
  98. pass zen4 pcb
  99. Preamp with more Aleph than Zen-style
  100. B1 Active Crossover
  101. 2SK170 limit
  102. Xp 20 vs x0.2
  103. I need Help with my F5....
  104. F4: Schematic and Feedback Circuit
  105. Ixys depleationmode fet susy one stage balanced pushpull Zenitronamp.
  106. Aleph-x trouble
  107. A Bride for a Beast?
  108. pass labs basis allfet amp.
  109. pass X 1000.5 or Xa 200.5
  110. F2 and DCB1 parts selection - please advice!
  111. F5 Listening Impressions & Discussion
  112. Threshold SA/1 standard fuses replacement and use of Variac
  113. Crazy Clipping Behavior Quasi Complementary MOSFET Citation 12 TAA Book
  114. TLE2426 in B1 instead of resistors
  115. good day i'm a new forumer!!! info for XP20
  116. 5 watt class a
  117. Preamp in F5 manual
  118. "Current" Feedback and SuSy
  119. B1 for attenuating 4 outputs....help
  120. Forte model 40 phono stage fault
  121. Inductor Circlotron
  122. B1 Preamp Grounding Question
  123. Which components to use for pass aleph
  124. F5 hums only after my iTouch is connected
  125. The simplified schematic of J2 what I suppose to be.
  126. F5: How much smoke did I let out?
  127. aleph bias tips
  128. ZEN include active crossover without additional OP AMP for ultimate sounding PHL1230
  129. IRF540 or IRF3710............................
  130. B1 builders thread
  131. A question for Mr Pass on mosfet distortion
  132. Currently used rectifiers in XA series (BYW99W-200 substitute)
  133. Newbie Class-A Build
  134. trademark laws
  135. Newbie needs help.I want2build a Pass amp!
  136. Aleph J Front End for Pre
  137. J2 and update of F2 (pelase delete)
  138. Honking Sound?
  139. Any reason why Pass is not Dual Mono amp???
  140. Explosion in Forte 1A...
  141. Parts give away
  142. Bride of Zen with a small NFB
  143. Zen headamp. PCB, my ver.
  144. 2SJ28 Vfet SE Amplifier
  145. help me about NP D-1
  146. Tubes to transistors, is it worthwhile
  147. Circlotron Meditations
  148. Aleph-X: strange signals ....
  149. Aleph X building
  150. IXYS depletion MOSFETs: What are they good for?
  151. U406
  152. Forte Audio 4A
  153. Temperature of resistors in CCRC PSU
  154. What Pass designs have you built?
  155. Next Zen designs
  156. aleph power questions
  157. Fate of Class A
  158. "NP Series" ... which to build if:
  159. Threshold 800A and other old models: Mospec 2N5876/2N5878 or ON MJ21193/MJ21194 ?
  160. Planning to build an Aleph 5 dual mono amps - advice
  161. Pass "DeLite" Amp from BAF
  162. B1 Power Supply Options
  163. First guitar amp
  164. Almost new Linear Fet
  165. Two B1 and a crossover
  166. OK to run an RC filter on the output of my F3?
  167. Burning Amp 09
  168. Better MC Pre-Pre solution for low internal coil resistance- not only for Pearl phono
  169. Cascode topology for Power Output like STASIS - no longer used in today's amps; why?
  170. B1 pcb's are ordered and...
  171. Potentiometer value for Zen v4
  172. The Sweet Spot
  173. APOX volume-input for Aleph P1.7 question
  174. heatsink for aleph 4
  175. B1 layout question
  176. B1 Buffer Preamp - FET choice?
  177. XP10/20 Coupling Caps
  178. Choosing speakers for Zen v4
  179. F5 wiring
  180. Semisouth JFET's: What are they good for?
  181. PS Audio 4.6: a NP's project?
  182. Hafler P3000: crackling in right channel
  183. First Watt F1 - compensation network for fostex 126e
  184. super symetry on aleph ?
  185. Aleph X PCBs
  186. Threshold FET-10/hl power connector
  187. Aleph X2 and HD650
  188. B&W 800d......Pass XA200.5 or X600.5?
  189. aleph 4 questions
  190. VoltageDAC with B1 output buffer
  191. F5 Parts recommendations
  192. Pass Tutorial Request
  193. Vintage V-FETs in class-A amplifier with complementary push-pull output
  194. SIMPLE Aleph Pre-amp,
  195. Threshold CAS 1
  196. All I want for Xmas...
  197. SR1 speaker
  198. Long time Pass fan
  199. irfp240pbf or irf9240pbf for aleph 4
  200. Appropriate Preamp for Aleph 2 question
  201. F5 X chromosome mates with SET
  202. Is a mini-Aleph using BF862 possible?
  203. Help with B1 PSU
  204. SA4/e
  205. FirstWatt J2
  206. Aleph4 gate proection zener failure
  207. Anybody tried the F3 with AKG K1000 headphones?
  208. Amazing Circlotron with Power JFets
  209. convert aleph 5 to 2
  210. equivalent mosfet for aleph 4
  211. X150.5 Queries
  212. What input voltage produces maximum output with the F5?
  213. Output capacitor for Zen v4
  214. Universal chassis
  215. minimum load impedance for DIY opamp
  216. Well, That was stupid of me....
  217. threshold sl-10
  218. ZV7-T meets ZV8
  219. F5 enough for floorstanders?
  220. Thanks for the F5!
  221. Arctic Silver Epoxy for F5 mosfets?
  222. modify aleph 1.2
  223. XVR1 Amplifier?? Advice please Nelson
  224. A75 to BA2?
  225. F5 hum
  226. Single output pair class A design?
  227. F3 on ebay at $750GBP
  228. Good Gnews and Bad Gnews w/ my F5 - help?
  229. Balanced Stereo Pot for Balanced B1?
  230. Bipolar Zen4 ?
  231. Burning Amplifier BA-2
  232. Finished my DIY F2 last night
  233. Mini Aleph Problem
  234. 2SJ109-BL's
  235. Stereo Aleph as mono (paralleled!)
  236. F5 Help Needed
  237. Inspiration for future ZEN Versions - basic description of Italians 400.000 $ Amp
  238. World's expensivest Audio Power Amplifiers - $100.000 - $600.000
  239. Which F?
  240. Aleph Heatsinks (My Last Noob Question of the Day)
  241. Beast with a Thousand JFETs
  242. Noob Question about Mini-A (I swear I searched)
  243. PC-like cooling?
  244. Another way to insulate transistors from heatsinks
  245. Neatness of wires?
  246. Tube front end for F3 amplifier
  247. Heat Sink tap/thread size
  248. Burning amp
  249. Bench testing a SA/4e
  250. Thermistor Location for F5 power supply

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