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  1. Xp 20 vs x0.2
  2. I need Help with my F5....
  3. F4: Schematic and Feedback Circuit
  4. Ixys depleationmode fet susy one stage balanced pushpull Zenitronamp.
  5. Aleph-x trouble
  6. A Bride for a Beast?
  7. pass labs basis allfet amp.
  8. pass X 1000.5 or Xa 200.5
  9. F2 and DCB1 parts selection - please advice!
  10. F5 Listening Impressions & Discussion
  11. Threshold SA/1 standard fuses replacement and use of Variac
  12. Crazy Clipping Behavior Quasi Complementary MOSFET Citation 12 TAA Book
  13. TLE2426 in B1 instead of resistors
  14. good day i'm a new forumer!!! info for XP20
  15. 5 watt class a
  16. Preamp in F5 manual
  17. "Current" Feedback and SuSy
  18. B1 for attenuating 4 outputs....help
  19. Forte model 40 phono stage fault
  20. Inductor Circlotron
  21. B1 Preamp Grounding Question
  22. Which components to use for pass aleph
  23. F5 hums only after my iTouch is connected
  24. The simplified schematic of J2 what I suppose to be.
  25. F5: How much smoke did I let out?
  26. aleph bias tips
  27. ZEN include active crossover without additional OP AMP for ultimate sounding PHL1230
  28. IRF540 or IRF3710............................
  29. B1 builders thread
  30. A question for Mr Pass on mosfet distortion
  31. Currently used rectifiers in XA series (BYW99W-200 substitute)
  32. Newbie Class-A Build
  33. trademark laws
  34. Newbie needs help.I want2build a Pass amp!
  35. Aleph J Front End for Pre
  36. J2 and update of F2 (pelase delete)
  37. Honking Sound?
  38. Any reason why Pass is not Dual Mono amp???
  39. Explosion in Forte 1A...
  40. Parts give away
  41. Bride of Zen with a small NFB
  42. Zen headamp. PCB, my ver.
  43. 2SJ28 Vfet SE Amplifier
  44. help me about NP D-1
  45. Tubes to transistors, is it worthwhile
  46. Circlotron Meditations
  47. Aleph-X: strange signals ....
  48. Aleph X building
  49. IXYS depletion MOSFETs: What are they good for?
  50. U406
  51. Forte Audio 4A
  52. Temperature of resistors in CCRC PSU
  53. What Pass designs have you built?
  54. Next Zen designs
  55. aleph power questions
  56. Fate of Class A
  57. "NP Series" ... which to build if:
  58. Threshold 800A and other old models: Mospec 2N5876/2N5878 or ON MJ21193/MJ21194 ?
  59. Planning to build an Aleph 5 dual mono amps - advice
  60. Pass "DeLite" Amp from BAF
  61. B1 Power Supply Options
  62. First guitar amp
  63. Almost new Linear Fet
  64. Two B1 and a crossover
  65. OK to run an RC filter on the output of my F3?
  66. Burning Amp 09
  67. Better MC Pre-Pre solution for low internal coil resistance- not only for Pearl phono
  68. Cascode topology for Power Output like STASIS - no longer used in today's amps; why?
  69. B1 pcb's are ordered and...
  70. Potentiometer value for Zen v4
  71. The Sweet Spot
  72. APOX volume-input for Aleph P1.7 question
  73. heatsink for aleph 4
  74. B1 layout question
  75. B1 Buffer Preamp - FET choice?
  76. XP10/20 Coupling Caps
  77. Choosing speakers for Zen v4
  78. F5 wiring
  79. Semisouth JFET's: What are they good for?
  80. PS Audio 4.6: a NP's project?
  81. Hafler P3000: crackling in right channel
  82. First Watt F1 - compensation network for fostex 126e
  83. super symetry on aleph ?
  84. Aleph X PCBs
  85. Threshold FET-10/hl power connector
  86. Aleph X2 and HD650
  87. B&W 800d......Pass XA200.5 or X600.5?
  88. aleph 4 questions
  89. VoltageDAC with B1 output buffer
  90. F5 Parts recommendations
  91. Pass Tutorial Request
  92. Vintage V-FETs in class-A amplifier with complementary push-pull output
  93. SIMPLE Aleph Pre-amp,
  94. Threshold CAS 1
  95. All I want for Xmas...
  96. SR1 speaker
  97. Long time Pass fan
  98. irfp240pbf or irf9240pbf for aleph 4
  99. Appropriate Preamp for Aleph 2 question
  100. F5 X chromosome mates with SET
  101. Is a mini-Aleph using BF862 possible?
  102. Help with B1 PSU
  103. SA4/e
  104. FirstWatt J2
  105. Aleph4 gate proection zener failure
  106. Anybody tried the F3 with AKG K1000 headphones?
  107. Amazing Circlotron with Power JFets
  108. convert aleph 5 to 2
  109. equivalent mosfet for aleph 4
  110. X150.5 Queries
  111. What input voltage produces maximum output with the F5?
  112. Output capacitor for Zen v4
  113. Universal chassis
  114. minimum load impedance for DIY opamp
  115. Well, That was stupid of me....
  116. threshold sl-10
  117. ZV7-T meets ZV8
  118. F5 enough for floorstanders?
  119. Thanks for the F5!
  120. Arctic Silver Epoxy for F5 mosfets?
  121. modify aleph 1.2
  122. XVR1 Amplifier?? Advice please Nelson
  123. A75 to BA2?
  124. F5 hum
  125. Single output pair class A design?
  126. F3 on ebay at $750GBP
  127. Good Gnews and Bad Gnews w/ my F5 - help?
  128. Balanced Stereo Pot for Balanced B1?
  129. Bipolar Zen4 ?
  130. Burning Amplifier BA-2
  131. Finished my DIY F2 last night
  132. Mini Aleph Problem
  133. 2SJ109-BL's
  134. Stereo Aleph as mono (paralleled!)
  135. F5 Help Needed
  136. Inspiration for future ZEN Versions - basic description of Italians 400.000 $ Amp
  137. World's expensivest Audio Power Amplifiers - $100.000 - $600.000
  138. Which F?
  139. Aleph Heatsinks (My Last Noob Question of the Day)
  140. Beast with a Thousand JFETs
  141. Noob Question about Mini-A (I swear I searched)
  142. PC-like cooling?
  143. Another way to insulate transistors from heatsinks
  144. Neatness of wires?
  145. Tube front end for F3 amplifier
  146. Heat Sink tap/thread size
  147. Burning amp
  148. Bench testing a SA/4e
  149. Thermistor Location for F5 power supply
  150. Building a better F2?
  151. bypass output capacitor
  152. A relatively big modular poweramp...
  153. Resistor question for F1
  154. FS: CDM9 tray loader with new gear
  155. SiC JFETS
  156. Aleph P & Aleph 5
  157. Question about proper orientation of Q5,Q6 F5 driver board
  158. cviller f5 board Q5, Q6 orientation?
  159. DIY Aleph 5 vs real Aleph 5
  160. Is this overkill for an F1?
  161. Pass F5 Help Needed
  162. F5 - Antek 4218 Wiring Question
  163. Car Audio Amps by Nelson Pass
  164. Aleph 2's Heat
  165. B1 jfet help .
  166. Class A push-pull
  167. Fqa12p20 Fqa19n20c Discontinuation
  168. Big torrid's, with wrong voltages.
  169. Acceptable Ripple Current for Aleph 2
  170. F* amp VS Single Ended DHT tube amp
  171. First version Aleph 0 (Null, ZERO, O, Os, 0s) versus later Aleph versions
  172. First version Aleph 0 (Null, ZERO, O, Os, 0s) versus later Aleph versions
  173. Toroidal transformer for F1
  174. silly question: diodes
  175. Papa, Watt's next?
  176. Aleph 2 Built But Some Questions Remaining
  177. Which first watt amp for Zu Druid mk4?
  178. What speakers are U using for AX-100/AXJ100
  179. Pass X250+ Wadia
  180. First Watt F1 question
  181. Repair question re: threshold 400a
  182. Nelson Pass, Thanks for writing!
  183. Reading Leaving Class A . . .
  184. Aleph (Single Ended) + Larvadin (no Memory Distortion) = Ultimate Aleph?
  185. My DIY Aleph 5 is Alive!!
  186. Threshold S/500 bias set up anyone?
  187. Aleph 5 High DC Offset
  188. What is it about Nelson's aleph amps...
  189. Nice Heatsinks for Aleph
  190. Checking for interest in Conrad HS GB (USA ONLY)
  191. mosfet gate voltage question
  192. schematic variation and sim results of Pass "X" series US pat 5376899
  193. Is B4 still on the horizon?
  194. B1 buffer as integrated amp
  195. diy XA30.5
  196. XP-10 Cap Rolling
  197. F3 volumn problem
  198. Aleph 4 - Simulation Results from "Circuitmaker"
  199. Long speaker cables
  200. Newbie question on suitability of A40 with Shackman electrostatic HF panels
  201. Nelson Pass and N.E.W. Amps?
  202. Pass Shunt Circuit
  203. F2
  204. F1 or F2 with MIT speaker cables?
  205. Aleph 2 PSU Question
  206. Aleph j Service Manual.
  207. I need to battery power F4, F5's... Ideas?
  208. Adcom GFA-555 Feedback DC-Blocking Cap?
  209. SR-1, Bravissimo Nelson
  210. Avel 20v 1000va. Anyone interested?
  211. mini aleph transformer question
  212. Variac size to buy
  213. Santa UPS! Pass Goodies
  214. Guitar Pre amp humming problem
  215. Guitar Pre amp humming problem
  216. ALEPH 2 Service Manual
  217. An F1 clone comes alive. Again.
  218. j.fet front aleph 5
  219. Stasis Voltage section
  220. F5 Single Primary Transformer
  221. Aleph in Car~
  222. BF862 Preamp
  223. help with b1 + gainclone build
  224. Schematics Threshold Series I or II
  225. Desparately seeking F3 PCB's!!!
  226. Aleph2 or Aleph-X for Martin Logan Request?
  227. Which amp for speakers with a Fountek Neo Pro 5i and 12 inch woofer
  228. Many question about Threshold S/** supply rails
  229. Looking for a Calculating Tool like Axe-1 but for Aleph 2
  230. pearl PCB's
  231. buffer and impedance matching
  232. B1 pre earth safety question (newbie)
  233. Resisters
  234. F5 bias question
  235. Best amplifier for "hard" acoustic system
  236. more power from aleph 5
  237. Start a SOZ
  238. F1 heatsink?
  239. PSU caps for a 400A
  240. Can F1s output/speaker grounds be tied?
  241. Soundstream Class A 100 II - designed by Pass?
  242. amp for martin logan quest
  243. Consent for work on your FW
  244. Amplifier recommendations
  245. Aleph 30 vs. Aleph 3
  246. The Aleph "Ge" - Germanium Preamplifer
  247. Aleph J-X Amp Project
  248. ZV7-T questions:
  249. The 50W version of Zen9
  250. SMPS for F5

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