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  1. Which ampli pass for loudspeaker proac responce 3.5?
  2. Bride of Zen as a preamp for F2?
  3. Threshold S300 offset issues
  4. B1 Active Crosover
  5. Any news on B4?
  6. The impact of the cascoded transistor in an Zenamp?
  7. Leaving Class A? Martin Colloms vs Nelson Pass
  8. Now I know why everybody is going to Class D - When will Nelson be forced?
  9. pass zen4 pcb
  10. Preamp with more Aleph than Zen-style
  11. B1 Active Crossover
  12. 2SK170 limit
  13. Xp 20 vs x0.2
  14. I need Help with my F5....
  15. F4: Schematic and Feedback Circuit
  16. Ixys depleationmode fet susy one stage balanced pushpull Zenitronamp.
  17. Aleph-x trouble
  18. A Bride for a Beast?
  19. pass labs basis allfet amp.
  20. pass X 1000.5 or Xa 200.5
  21. F2 and DCB1 parts selection - please advice!
  22. F5 Listening Impressions & Discussion
  23. Threshold SA/1 standard fuses replacement and use of Variac
  24. Crazy Clipping Behavior Quasi Complementary MOSFET Citation 12 TAA Book
  25. TLE2426 in B1 instead of resistors
  26. good day i'm a new forumer!!! info for XP20
  27. 5 watt class a
  28. Preamp in F5 manual
  29. "Current" Feedback and SuSy
  30. B1 for attenuating 4 outputs....help
  31. Forte model 40 phono stage fault
  32. Inductor Circlotron
  33. B1 Preamp Grounding Question
  34. Which components to use for pass aleph
  35. F5 hums only after my iTouch is connected
  36. The simplified schematic of J2 what I suppose to be.
  37. F5: How much smoke did I let out?
  38. aleph bias tips
  39. ZEN include active crossover without additional OP AMP for ultimate sounding PHL1230
  40. IRF540 or IRF3710............................
  41. B1 builders thread
  42. A question for Mr Pass on mosfet distortion
  43. Currently used rectifiers in XA series (BYW99W-200 substitute)
  44. Newbie Class-A Build
  45. trademark laws
  46. Newbie needs help.I want2build a Pass amp!
  47. Aleph J Front End for Pre
  48. J2 and update of F2 (pelase delete)
  49. Honking Sound?
  50. Any reason why Pass is not Dual Mono amp???
  51. Explosion in Forte 1A...
  52. Parts give away
  53. Bride of Zen with a small NFB
  54. Zen headamp. PCB, my ver.
  55. 2SJ28 Vfet SE Amplifier
  56. help me about NP D-1
  57. Tubes to transistors, is it worthwhile
  58. Circlotron Meditations
  59. Aleph-X: strange signals ....
  60. Aleph X building
  61. IXYS depletion MOSFETs: What are they good for?
  62. U406
  63. Forte Audio 4A
  64. Temperature of resistors in CCRC PSU
  65. What Pass designs have you built?
  66. Next Zen designs
  67. aleph power questions
  68. Fate of Class A
  69. "NP Series" ... which to build if:
  70. Threshold 800A and other old models: Mospec 2N5876/2N5878 or ON MJ21193/MJ21194 ?
  71. Planning to build an Aleph 5 dual mono amps - advice
  72. Pass "DeLite" Amp from BAF
  73. B1 Power Supply Options
  74. First guitar amp
  75. Almost new Linear Fet
  76. Two B1 and a crossover
  77. OK to run an RC filter on the output of my F3?
  78. Burning Amp 09
  79. Better MC Pre-Pre solution for low internal coil resistance- not only for Pearl phono
  80. Cascode topology for Power Output like STASIS - no longer used in today's amps; why?
  81. B1 pcb's are ordered and...
  82. Potentiometer value for Zen v4
  83. The Sweet Spot
  84. APOX volume-input for Aleph P1.7 question
  85. heatsink for aleph 4
  86. B1 layout question
  87. B1 Buffer Preamp - FET choice?
  88. XP10/20 Coupling Caps
  89. Choosing speakers for Zen v4
  90. F5 wiring
  91. Semisouth JFET's: What are they good for?
  92. PS Audio 4.6: a NP's project?
  93. Hafler P3000: crackling in right channel
  94. First Watt F1 - compensation network for fostex 126e
  95. super symetry on aleph ?
  96. Aleph X PCBs
  97. Threshold FET-10/hl power connector
  98. Aleph X2 and HD650
  99. B&W 800d......Pass XA200.5 or X600.5?
  100. aleph 4 questions
  101. VoltageDAC with B1 output buffer
  102. F5 Parts recommendations
  103. Pass Tutorial Request
  104. Vintage V-FETs in class-A amplifier with complementary push-pull output
  105. SIMPLE Aleph Pre-amp,
  106. Threshold CAS 1
  107. All I want for Xmas...
  108. SR1 speaker
  109. Long time Pass fan
  110. irfp240pbf or irf9240pbf for aleph 4
  111. Appropriate Preamp for Aleph 2 question
  112. F5 X chromosome mates with SET
  113. Is a mini-Aleph using BF862 possible?
  114. Help with B1 PSU
  115. SA4/e
  116. FirstWatt J2
  117. Aleph4 gate proection zener failure
  118. Anybody tried the F3 with AKG K1000 headphones?
  119. Amazing Circlotron with Power JFets
  120. convert aleph 5 to 2
  121. equivalent mosfet for aleph 4
  122. X150.5 Queries
  123. What input voltage produces maximum output with the F5?
  124. Output capacitor for Zen v4
  125. Universal chassis
  126. minimum load impedance for DIY opamp
  127. Well, That was stupid of me....
  128. threshold sl-10
  129. ZV7-T meets ZV8
  130. F5 enough for floorstanders?
  131. Thanks for the F5!
  132. Arctic Silver Epoxy for F5 mosfets?
  133. modify aleph 1.2
  134. XVR1 Amplifier?? Advice please Nelson
  135. A75 to BA2?
  136. F5 hum
  137. Single output pair class A design?
  138. F3 on ebay at $750GBP
  139. Good Gnews and Bad Gnews w/ my F5 - help?
  140. Balanced Stereo Pot for Balanced B1?
  141. Bipolar Zen4 ?
  142. Burning Amplifier BA-2
  143. Finished my DIY F2 last night
  144. Mini Aleph Problem
  145. 2SJ109-BL's
  146. Stereo Aleph as mono (paralleled!)
  147. F5 Help Needed
  148. Inspiration for future ZEN Versions - basic description of Italians 400.000 $ Amp
  149. World's expensivest Audio Power Amplifiers - $100.000 - $600.000
  150. Which F?
  151. Aleph Heatsinks (My Last Noob Question of the Day)
  152. Beast with a Thousand JFETs
  153. Noob Question about Mini-A (I swear I searched)
  154. PC-like cooling?
  155. Another way to insulate transistors from heatsinks
  156. Neatness of wires?
  157. Tube front end for F3 amplifier
  158. Heat Sink tap/thread size
  159. Burning amp
  160. Bench testing a SA/4e
  161. Thermistor Location for F5 power supply
  162. Building a better F2?
  163. bypass output capacitor
  164. A relatively big modular poweramp...
  165. Resistor question for F1
  166. FS: CDM9 tray loader with new gear
  167. SiC JFETS
  168. Aleph P & Aleph 5
  169. Question about proper orientation of Q5,Q6 F5 driver board
  170. cviller f5 board Q5, Q6 orientation?
  171. DIY Aleph 5 vs real Aleph 5
  172. Is this overkill for an F1?
  173. Pass F5 Help Needed
  174. F5 - Antek 4218 Wiring Question
  175. Car Audio Amps by Nelson Pass
  176. Aleph 2's Heat
  177. B1 jfet help .
  178. Class A push-pull
  179. Fqa12p20 Fqa19n20c Discontinuation
  180. Big torrid's, with wrong voltages.
  181. Acceptable Ripple Current for Aleph 2
  182. F* amp VS Single Ended DHT tube amp
  183. First version Aleph 0 (Null, ZERO, O, Os, 0s) versus later Aleph versions
  184. First version Aleph 0 (Null, ZERO, O, Os, 0s) versus later Aleph versions
  185. Toroidal transformer for F1
  186. silly question: diodes
  187. Papa, Watt's next?
  188. Aleph 2 Built But Some Questions Remaining
  189. Which first watt amp for Zu Druid mk4?
  190. What speakers are U using for AX-100/AXJ100
  191. Pass X250+ Wadia
  192. First Watt F1 question
  193. Repair question re: threshold 400a
  194. Nelson Pass, Thanks for writing!
  195. Reading Leaving Class A . . .
  196. Aleph (Single Ended) + Larvadin (no Memory Distortion) = Ultimate Aleph?
  197. My DIY Aleph 5 is Alive!!
  198. Threshold S/500 bias set up anyone?
  199. Aleph 5 High DC Offset
  200. What is it about Nelson's aleph amps...
  201. Nice Heatsinks for Aleph
  202. Checking for interest in Conrad HS GB (USA ONLY)
  203. mosfet gate voltage question
  204. schematic variation and sim results of Pass "X" series US pat 5376899
  205. Is B4 still on the horizon?
  206. B1 buffer as integrated amp
  207. diy XA30.5
  208. XP-10 Cap Rolling
  209. F3 volumn problem
  210. Aleph 4 - Simulation Results from "Circuitmaker"
  211. Long speaker cables
  212. Newbie question on suitability of A40 with Shackman electrostatic HF panels
  213. Nelson Pass and N.E.W. Amps?
  214. Pass Shunt Circuit
  215. F2
  216. F1 or F2 with MIT speaker cables?
  217. Aleph 2 PSU Question
  218. Aleph j Service Manual.
  219. I need to battery power F4, F5's... Ideas?
  220. Adcom GFA-555 Feedback DC-Blocking Cap?
  221. SR-1, Bravissimo Nelson
  222. Avel 20v 1000va. Anyone interested?
  223. mini aleph transformer question
  224. Variac size to buy
  225. Santa UPS! Pass Goodies
  226. Guitar Pre amp humming problem
  227. Guitar Pre amp humming problem
  228. ALEPH 2 Service Manual
  229. An F1 clone comes alive. Again.
  230. j.fet front aleph 5
  231. Stasis Voltage section
  232. F5 Single Primary Transformer
  233. Aleph in Car~
  234. BF862 Preamp
  235. help with b1 + gainclone build
  236. Schematics Threshold Series I or II
  237. Desparately seeking F3 PCB's!!!
  238. Aleph2 or Aleph-X for Martin Logan Request?
  239. Which amp for speakers with a Fountek Neo Pro 5i and 12 inch woofer
  240. Many question about Threshold S/** supply rails
  241. Looking for a Calculating Tool like Axe-1 but for Aleph 2
  242. pearl PCB's
  243. buffer and impedance matching
  244. B1 pre earth safety question (newbie)
  245. Resisters
  246. F5 bias question
  247. Best amplifier for "hard" acoustic system
  248. more power from aleph 5
  249. Start a SOZ
  250. F1 heatsink?

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