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  1. Inductor Circlotron
  2. B1 Preamp Grounding Question
  3. Which components to use for pass aleph
  4. F5 hums only after my iTouch is connected
  5. The simplified schematic of J2 what I suppose to be.
  6. F5: How much smoke did I let out?
  7. aleph bias tips
  8. ZEN include active crossover without additional OP AMP for ultimate sounding PHL1230
  9. IRF540 or IRF3710............................
  10. B1 builders thread
  11. A question for Mr Pass on mosfet distortion
  12. Currently used rectifiers in XA series (BYW99W-200 substitute)
  13. Newbie Class-A Build
  14. trademark laws
  15. Newbie needs help.I want2build a Pass amp!
  16. Aleph J Front End for Pre
  17. J2 and update of F2 (pelase delete)
  18. Honking Sound?
  19. Any reason why Pass is not Dual Mono amp???
  20. Explosion in Forte 1A...
  21. Parts give away
  22. Bride of Zen with a small NFB
  23. Zen headamp. PCB, my ver.
  24. 2SJ28 Vfet SE Amplifier
  25. help me about NP D-1
  26. Tubes to transistors, is it worthwhile
  27. Circlotron Meditations
  28. Aleph-X: strange signals ....
  29. Aleph X building
  30. IXYS depletion MOSFETs: What are they good for?
  31. U406
  32. Forte Audio 4A
  33. Temperature of resistors in CCRC PSU
  34. What Pass designs have you built?
  35. Next Zen designs
  36. aleph power questions
  37. Fate of Class A
  38. "NP Series" ... which to build if:
  39. Threshold 800A and other old models: Mospec 2N5876/2N5878 or ON MJ21193/MJ21194 ?
  40. Planning to build an Aleph 5 dual mono amps - advice
  41. Pass "DeLite" Amp from BAF
  42. B1 Power Supply Options
  43. First guitar amp
  44. Almost new Linear Fet
  45. Two B1 and a crossover
  46. OK to run an RC filter on the output of my F3?
  47. Burning Amp 09
  48. Better MC Pre-Pre solution for low internal coil resistance- not only for Pearl phono
  49. Cascode topology for Power Output like STASIS - no longer used in today's amps; why?
  50. B1 pcb's are ordered and...
  51. Potentiometer value for Zen v4
  52. The Sweet Spot
  53. APOX volume-input for Aleph P1.7 question
  54. heatsink for aleph 4
  55. B1 layout question
  56. B1 Buffer Preamp - FET choice?
  57. XP10/20 Coupling Caps
  58. Choosing speakers for Zen v4
  59. F5 wiring
  60. Semisouth JFET's: What are they good for?
  61. PS Audio 4.6: a NP's project?
  62. Hafler P3000: crackling in right channel
  63. First Watt F1 - compensation network for fostex 126e
  64. super symetry on aleph ?
  65. Aleph X PCBs
  66. Threshold FET-10/hl power connector
  67. Aleph X2 and HD650
  68. B&W 800d......Pass XA200.5 or X600.5?
  69. aleph 4 questions
  70. VoltageDAC with B1 output buffer
  71. F5 Parts recommendations
  72. Pass Tutorial Request
  73. Vintage V-FETs in class-A amplifier with complementary push-pull output
  74. SIMPLE Aleph Pre-amp,
  75. Threshold CAS 1
  76. All I want for Xmas...
  77. SR1 speaker
  78. Long time Pass fan
  79. irfp240pbf or irf9240pbf for aleph 4
  80. Appropriate Preamp for Aleph 2 question
  81. F5 X chromosome mates with SET
  82. Is a mini-Aleph using BF862 possible?
  83. Help with B1 PSU
  84. SA4/e
  85. FirstWatt J2
  86. Aleph4 gate proection zener failure
  87. Anybody tried the F3 with AKG K1000 headphones?
  88. Amazing Circlotron with Power JFets
  89. convert aleph 5 to 2
  90. equivalent mosfet for aleph 4
  91. X150.5 Queries
  92. What input voltage produces maximum output with the F5?
  93. Output capacitor for Zen v4
  94. Universal chassis
  95. minimum load impedance for DIY opamp
  96. Well, That was stupid of me....
  97. threshold sl-10
  98. ZV7-T meets ZV8
  99. F5 enough for floorstanders?
  100. Thanks for the F5!
  101. Arctic Silver Epoxy for F5 mosfets?
  102. modify aleph 1.2
  103. XVR1 Amplifier?? Advice please Nelson
  104. A75 to BA2?
  105. F5 hum
  106. Single output pair class A design?
  107. F3 on ebay at $750GBP
  108. Good Gnews and Bad Gnews w/ my F5 - help?
  109. Balanced Stereo Pot for Balanced B1?
  110. Bipolar Zen4 ?
  111. Burning Amplifier BA-2
  112. Finished my DIY F2 last night
  113. Mini Aleph Problem
  114. 2SJ109-BL's
  115. Stereo Aleph as mono (paralleled!)
  116. F5 Help Needed
  117. Inspiration for future ZEN Versions - basic description of Italians 400.000 $ Amp
  118. World's expensivest Audio Power Amplifiers - $100.000 - $600.000
  119. Which F?
  120. Aleph Heatsinks (My Last Noob Question of the Day)
  121. Beast with a Thousand JFETs
  122. Noob Question about Mini-A (I swear I searched)
  123. PC-like cooling?
  124. Another way to insulate transistors from heatsinks
  125. Neatness of wires?
  126. Tube front end for F3 amplifier
  127. Heat Sink tap/thread size
  128. Burning amp
  129. Bench testing a SA/4e
  130. Thermistor Location for F5 power supply
  131. Building a better F2?
  132. bypass output capacitor
  133. A relatively big modular poweramp...
  134. Resistor question for F1
  135. FS: CDM9 tray loader with new gear
  136. SiC JFETS
  137. Aleph P & Aleph 5
  138. Question about proper orientation of Q5,Q6 F5 driver board
  139. cviller f5 board Q5, Q6 orientation?
  140. DIY Aleph 5 vs real Aleph 5
  141. Is this overkill for an F1?
  142. Pass F5 Help Needed
  143. F5 - Antek 4218 Wiring Question
  144. Car Audio Amps by Nelson Pass
  145. Aleph 2's Heat
  146. B1 jfet help .
  147. Class A push-pull
  148. Fqa12p20 Fqa19n20c Discontinuation
  149. Big torrid's, with wrong voltages.
  150. Acceptable Ripple Current for Aleph 2
  151. F* amp VS Single Ended DHT tube amp
  152. First version Aleph 0 (Null, ZERO, O, Os, 0s) versus later Aleph versions
  153. First version Aleph 0 (Null, ZERO, O, Os, 0s) versus later Aleph versions
  154. Toroidal transformer for F1
  155. silly question: diodes
  156. Papa, Watt's next?
  157. Aleph 2 Built But Some Questions Remaining
  158. Which first watt amp for Zu Druid mk4?
  159. What speakers are U using for AX-100/AXJ100
  160. Pass X250+ Wadia
  161. First Watt F1 question
  162. Repair question re: threshold 400a
  163. Nelson Pass, Thanks for writing!
  164. Reading Leaving Class A . . .
  165. Aleph (Single Ended) + Larvadin (no Memory Distortion) = Ultimate Aleph?
  166. My DIY Aleph 5 is Alive!!
  167. Threshold S/500 bias set up anyone?
  168. Aleph 5 High DC Offset
  169. What is it about Nelson's aleph amps...
  170. Nice Heatsinks for Aleph
  171. Checking for interest in Conrad HS GB (USA ONLY)
  172. mosfet gate voltage question
  173. schematic variation and sim results of Pass "X" series US pat 5376899
  174. Is B4 still on the horizon?
  175. B1 buffer as integrated amp
  176. diy XA30.5
  177. XP-10 Cap Rolling
  178. F3 volumn problem
  179. Aleph 4 - Simulation Results from "Circuitmaker"
  180. Long speaker cables
  181. Newbie question on suitability of A40 with Shackman electrostatic HF panels
  182. Nelson Pass and N.E.W. Amps?
  183. Pass Shunt Circuit
  184. F2
  185. F1 or F2 with MIT speaker cables?
  186. Aleph 2 PSU Question
  187. Aleph j Service Manual.
  188. I need to battery power F4, F5's... Ideas?
  189. Adcom GFA-555 Feedback DC-Blocking Cap?
  190. SR-1, Bravissimo Nelson
  191. Avel 20v 1000va. Anyone interested?
  192. mini aleph transformer question
  193. Variac size to buy
  194. Santa UPS! Pass Goodies
  195. Guitar Pre amp humming problem
  196. Guitar Pre amp humming problem
  197. ALEPH 2 Service Manual
  198. An F1 clone comes alive. Again.
  199. j.fet front aleph 5
  200. Stasis Voltage section
  201. F5 Single Primary Transformer
  202. Aleph in Car~
  203. BF862 Preamp
  204. help with b1 + gainclone build
  205. Schematics Threshold Series I or II
  206. Desparately seeking F3 PCB's!!!
  207. Aleph2 or Aleph-X for Martin Logan Request?
  208. Which amp for speakers with a Fountek Neo Pro 5i and 12 inch woofer
  209. Many question about Threshold S/** supply rails
  210. Looking for a Calculating Tool like Axe-1 but for Aleph 2
  211. pearl PCB's
  212. buffer and impedance matching
  213. B1 pre earth safety question (newbie)
  214. Resisters
  215. F5 bias question
  216. Best amplifier for "hard" acoustic system
  217. more power from aleph 5
  218. Start a SOZ
  219. F1 heatsink?
  220. PSU caps for a 400A
  221. Can F1s output/speaker grounds be tied?
  222. Soundstream Class A 100 II - designed by Pass?
  223. amp for martin logan quest
  224. Consent for work on your FW
  225. Amplifier recommendations
  226. Aleph 30 vs. Aleph 3
  227. The Aleph "Ge" - Germanium Preamplifer
  228. Aleph J-X Amp Project
  229. ZV7-T questions:
  230. The 50W version of Zen9
  231. SMPS for F5
  232. Aleph 30 build by diyaudio newbie
  233. Building a symmetrical psu B1 buffer
  234. Aleph 3 (electrolytics)
  235. tube zen
  236. Firstwatt F1 to drive Stax
  237. Resistor upgrade for Firstwatt F1
  238. Giga Mosfet
  239. R1, R44 burning up- ax-100
  240. Amplifier for 6ohm speaker
  241. Current mirror for the aleph?
  242. Ccs
  243. Passdiy site
  244. Pass X1 Pre:Voltage change from 110V to 220-240V
  245. Sulzer Regulator for B1
  246. B-1 buffer question
  247. Ba-1
  248. Biasproblems in Threshold SA/1
  249. Threshold FET-10/PC phono settings
  250. The Difference Engine Preamp

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