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  1. Aleph P v1.7 Muting Circuit
  2. Pass XA 100.5 with Premier Power Plant?
  3. Starting an F1 for the first time...
  4. F2,J2,F3,F5 amps and driver layout
  5. Threshold 400 help
  6. Aleph L with potentiometer
  7. Blown Transformer?
  8. Aleph Current Source Mod
  9. Repairing My Penultimate Zen V4
  10. F2 amp and psu pcb?
  11. foil inducers
  12. First Watt M2
  13. The ultimate Inrush Current Limiter Solution for large Toroidal Transformers
  14. Buffer Preamp with Shunt PS
  15. First Watt F5 vs Aleph 5
  16. Fortè model 3 schematic
  17. A bjt Bride of Zen
  18. 2SJ109 and 2SJ74 in GR version???
  19. B1 PSSR Question and idea
  20. Snow De-Lite
  21. F2 Set Up
  22. FYI: Toshiba 2SK1529/2SJ200 reached EOL
  23. Threshold SA and Pass X series
  24. Nakamichi PA7II Blowing output transistors.
  25. SuSy Circlotron - jFET input Buffer + OPA1632 + 2SK135
  26. Fet-10 HE transformer secondaries
  27. Chokes for SE class A
  28. Semisouth SiC JFETs: SJEP120R100 or SJEP170R550 better for building amp?
  29. F2 internal wiring
  30. Citation 12 Schematic
  31. Pass D1 ???C40 and C55???
  32. Problem with threshol t-100
  33. What are, and what to do with, these NOS/used caps?
  34. semisouth for bosoz?!?
  35. Aleph 30 Power Supply
  36. Testing a Mosfet
  37. Threshold amps DC Protected
  38. Forte model 2: worth to change caps?
  39. Pass DIYers
  40. signal ground on X.5 amplifiers
  41. THRESHOLD CAS-2 poweramp.
  42. Troubleshooting a Pearl phono, anyone up for it?
  43. a question of speaker for ampli xa160.5
  44. a question of speaker for ampli xa160.5
  45. a question of speaker for ampli xa160.5
  46. Preamlifier for Aleph 3
  47. Why does a terminstor reduce transformer buzz?
  48. The biggest AudioGallery of the Word-www_exoticaudio_org- mooved. Who knows new URL?
  49. Solid State Replacement of Ribbon Transformer?
  50. How to get less hiss/noise from x cs ccs BOSOZ
  51. Matched mosfet (IRFP240)
  52. Recommended first Pass Labs clone build
  53. Zen v4 variable current source adjustment
  54. Why FET amplifiers?
  55. Which mosfet is best???
  56. First Watt F2 J-fet
  57. negative effects of high frequency filtration?
  58. What logo shall i use on my Perl build?
  59. adcom gfa545
  60. New Pass labs xa.8 E (e stands for extreem)
  61. Building mini-A (BrianGT boards), IRFP240 backordered, can I use IRFP140?
  62. Phono sction: threshold Vs forte audio
  63. F1 questions
  64. Threshold SA40s
  65. Balanced B1 Buffer
  66. A Zen Phase Splitter??
  67. Switching a Threshold Fet Nine/Ten from 110v to 220v
  68. Top of the Line Chassis for Aleph 1.2
  69. Enlarge hole in IRF240?
  70. possible resistor values for a Nakamichi SR-2 receiver
  71. Whitch is better
  72. Which the best Aleph power amp?
  73. Novel Control for B1 (input and level)
  74. Mr Pass, anything from the CES?
  75. Chassis for Aleph 5 Clone
  76. Resistor for Amp output testing
  77. External trigger standby
  78. Threshold SA/ and SA/e series monoblocks
  79. Heatsink Design like NIRO and wanted for ZEN/Firstwatt SE projects - where to order?
  80. F5 Output Connection Question
  81. Threshold T 100 schematic and service manual?
  82. Aleph P caps replace - keep 1000uF 100V?
  83. Simple cirklotron with Lateral MOSFETs
  84. Hashimoto's New Current Mirror - Sanyo's patent present prompt on Christmas Eve 2009
  85. TVC vs. Stepped Attenuator
  86. Aleph 5 bias diferential
  87. Has the XVR1 been discontinued?
  88. B1 Buffer: discrete vs. integrated approach?
  89. To Anodize or Not...
  90. Newborn F2 refuses mating, what's going on?
  91. Grounding Question
  92. F5 type amp but with higher power
  93. My,PASS ALEPH J and f4
  94. an Aleph maniac is back
  95. • FORTE Model 1 • INput impedance
  96. Aleph 5 CLC PS question....
  97. F4 DC offset drift performance question.
  98. Look at these heatsink diagrams for F2 please
  99. F5 SPICE Simulation??
  100. Fidelity of Son Of Zen (SOZ)?
  101. Aleph x one problem
  102. Cascode BOZ
  103. Threshold SA/4e and SA/2
  104. Aleph 1,5 ?
  105. aleph 2 help
  106. My new Pass amplifiers
  107. Does a singlerail PP need to be more complicated?
  108. True supersymetric 2 stage PLH-amp???
  109. X250 DC Offset & Bias Question
  110. cl60 equivalent
  111. LM317 in Alpeh amp
  112. F2 PSU with 2 EI transformers?
  113. Selector Switch for BOZ
  114. ZEN parts needed
  115. Throwing away open loop gain with an opamp near or at unity gain
  116. xp20 year oct 08/xp20 year 2009
  117. Aleph J in bad shape
  118. Aleph 4 TR problem
  119. What about unsymmetrical clipping?
  120. Pearl Two
  121. Advice
  122. Building the F2 - teach the newbie please! (one question at a time)
  123. Why high voltage Fets when low voltage types gives less distortion?
  124. Pass XP 20
  125. Burning amp (unintentionally!)
  126. Threshold S-200
  127. If you were to guess what I killed on a F5 when the output shorted?
  128. Speaker Project for Firstwatt and BA amplifiers
  129. the class A mono ampli...
  130. Which ampli pass for loudspeaker proac responce 3.5?
  131. Which ampli pass for loudspeaker proac responce 3.5?
  132. Bride of Zen as a preamp for F2?
  133. Threshold S300 offset issues
  134. B1 Active Crosover
  135. Any news on B4?
  136. The impact of the cascoded transistor in an Zenamp?
  137. Leaving Class A? Martin Colloms vs Nelson Pass
  138. Now I know why everybody is going to Class D - When will Nelson be forced?
  139. pass zen4 pcb
  140. Preamp with more Aleph than Zen-style
  141. B1 Active Crossover
  142. 2SK170 limit
  143. Xp 20 vs x0.2
  144. I need Help with my F5....
  145. F4: Schematic and Feedback Circuit
  146. Ixys depleationmode fet susy one stage balanced pushpull Zenitronamp.
  147. Aleph-x trouble
  148. A Bride for a Beast?
  149. pass labs basis allfet amp.
  150. pass X 1000.5 or Xa 200.5
  151. F2 and DCB1 parts selection - please advice!
  152. F5 Listening Impressions & Discussion
  153. Threshold SA/1 standard fuses replacement and use of Variac
  154. Crazy Clipping Behavior Quasi Complementary MOSFET Citation 12 TAA Book
  155. TLE2426 in B1 instead of resistors
  156. good day i'm a new forumer!!! info for XP20
  157. 5 watt class a
  158. Preamp in F5 manual
  159. "Current" Feedback and SuSy
  160. B1 for attenuating 4 outputs....help
  161. Forte model 40 phono stage fault
  162. Inductor Circlotron
  163. B1 Preamp Grounding Question
  164. Which components to use for pass aleph
  165. F5 hums only after my iTouch is connected
  166. The simplified schematic of J2 what I suppose to be.
  167. F5: How much smoke did I let out?
  168. aleph bias tips
  169. ZEN include active crossover without additional OP AMP for ultimate sounding PHL1230
  170. IRF540 or IRF3710............................
  171. B1 builders thread
  172. A question for Mr Pass on mosfet distortion
  173. Currently used rectifiers in XA series (BYW99W-200 substitute)
  174. Newbie Class-A Build
  175. trademark laws
  176. Newbie needs help.I want2build a Pass amp!
  177. Aleph J Front End for Pre
  178. J2 and update of F2 (pelase delete)
  179. Honking Sound?
  180. Any reason why Pass is not Dual Mono amp???
  181. Explosion in Forte 1A...
  182. Parts give away
  183. Bride of Zen with a small NFB
  184. Zen headamp. PCB, my ver.
  185. 2SJ28 Vfet SE Amplifier
  186. help me about NP D-1
  187. Tubes to transistors, is it worthwhile
  188. Circlotron Meditations
  189. Aleph-X: strange signals ....
  190. Aleph X building
  191. IXYS depletion MOSFETs: What are they good for?
  192. U406
  193. Forte Audio 4A
  194. Temperature of resistors in CCRC PSU
  195. What Pass designs have you built?
  196. Next Zen designs
  197. aleph power questions
  198. Fate of Class A
  199. "NP Series" ... which to build if:
  200. Threshold 800A and other old models: Mospec 2N5876/2N5878 or ON MJ21193/MJ21194 ?
  201. Planning to build an Aleph 5 dual mono amps - advice
  202. Pass "DeLite" Amp from BAF
  203. B1 Power Supply Options
  204. First guitar amp
  205. Almost new Linear Fet
  206. Two B1 and a crossover
  207. OK to run an RC filter on the output of my F3?
  208. Burning Amp 09
  209. Better MC Pre-Pre solution for low internal coil resistance- not only for Pearl phono
  210. Cascode topology for Power Output like STASIS - no longer used in today's amps; why?
  211. B1 pcb's are ordered and...
  212. Potentiometer value for Zen v4
  213. The Sweet Spot
  214. APOX volume-input for Aleph P1.7 question
  215. heatsink for aleph 4
  216. B1 layout question
  217. B1 Buffer Preamp - FET choice?
  218. XP10/20 Coupling Caps
  219. Choosing speakers for Zen v4
  220. F5 wiring
  221. Semisouth JFET's: What are they good for?
  222. PS Audio 4.6: a NP's project?
  223. Hafler P3000: crackling in right channel
  224. First Watt F1 - compensation network for fostex 126e
  225. super symetry on aleph ?
  226. Aleph X PCBs
  227. Threshold FET-10/hl power connector
  228. Aleph X2 and HD650
  229. B&W 800d......Pass XA200.5 or X600.5?
  230. aleph 4 questions
  231. VoltageDAC with B1 output buffer
  232. F5 Parts recommendations
  233. Pass Tutorial Request
  234. Vintage V-FETs in class-A amplifier with complementary push-pull output
  235. SIMPLE Aleph Pre-amp,
  236. Threshold CAS 1
  237. All I want for Xmas...
  238. SR1 speaker
  239. Long time Pass fan
  240. irfp240pbf or irf9240pbf for aleph 4
  241. Appropriate Preamp for Aleph 2 question
  242. F5 X chromosome mates with SET
  243. Is a mini-Aleph using BF862 possible?
  244. Help with B1 PSU
  245. SA4/e
  246. FirstWatt J2
  247. Aleph4 gate proection zener failure
  248. Anybody tried the F3 with AKG K1000 headphones?
  249. Amazing Circlotron with Power JFets
  250. convert aleph 5 to 2

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