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

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