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  1. What Pass designs have you built?
  2. Next Zen designs
  3. aleph power questions
  4. Fate of Class A
  5. "NP Series" ... which to build if:
  6. Threshold 800A and other old models: Mospec 2N5876/2N5878 or ON MJ21193/MJ21194 ?
  7. Planning to build an Aleph 5 dual mono amps - advice
  8. Pass "DeLite" Amp from BAF
  9. B1 Power Supply Options
  10. First guitar amp
  11. Almost new Linear Fet
  12. Two B1 and a crossover
  13. OK to run an RC filter on the output of my F3?
  14. Burning Amp 09
  15. Better MC Pre-Pre solution for low internal coil resistance- not only for Pearl phono
  16. Cascode topology for Power Output like STASIS - no longer used in today's amps; why?
  17. B1 pcb's are ordered and...
  18. Potentiometer value for Zen v4
  19. The Sweet Spot
  20. APOX volume-input for Aleph P1.7 question
  21. heatsink for aleph 4
  22. B1 layout question
  23. B1 Buffer Preamp - FET choice?
  24. XP10/20 Coupling Caps
  25. Choosing speakers for Zen v4
  26. F5 wiring
  27. Semisouth JFET's: What are they good for?
  28. PS Audio 4.6: a NP's project?
  29. Hafler P3000: crackling in right channel
  30. First Watt F1 - compensation network for fostex 126e
  31. super symetry on aleph ?
  32. Aleph X PCBs
  33. Threshold FET-10/hl power connector
  34. Aleph X2 and HD650
  35. B&W 800d......Pass XA200.5 or X600.5?
  36. aleph 4 questions
  37. VoltageDAC with B1 output buffer
  38. F5 Parts recommendations
  39. Pass Tutorial Request
  40. Vintage V-FETs in class-A amplifier with complementary push-pull output
  41. SIMPLE Aleph Pre-amp,
  42. Threshold CAS 1
  43. All I want for Xmas...
  44. SR1 speaker
  45. Long time Pass fan
  46. irfp240pbf or irf9240pbf for aleph 4
  47. Appropriate Preamp for Aleph 2 question
  48. F5 X chromosome mates with SET
  49. Is a mini-Aleph using BF862 possible?
  50. Help with B1 PSU
  51. SA4/e
  52. FirstWatt J2
  53. Aleph4 gate proection zener failure
  54. Anybody tried the F3 with AKG K1000 headphones?
  55. Amazing Circlotron with Power JFets
  56. convert aleph 5 to 2
  57. equivalent mosfet for aleph 4
  58. X150.5 Queries
  59. What input voltage produces maximum output with the F5?
  60. Output capacitor for Zen v4
  61. Universal chassis
  62. minimum load impedance for DIY opamp
  63. Well, That was stupid of me....
  64. threshold sl-10
  65. ZV7-T meets ZV8
  66. F5 enough for floorstanders?
  67. Thanks for the F5!
  68. Arctic Silver Epoxy for F5 mosfets?
  69. modify aleph 1.2
  70. XVR1 Amplifier?? Advice please Nelson
  71. A75 to BA2?
  72. F5 hum
  73. Single output pair class A design?
  74. F3 on ebay at $750GBP
  75. Good Gnews and Bad Gnews w/ my F5 - help?
  76. Balanced Stereo Pot for Balanced B1?
  77. Bipolar Zen4 ?
  78. Burning Amplifier BA-2
  79. Finished my DIY F2 last night
  80. Mini Aleph Problem
  81. 2SJ109-BL's
  82. Stereo Aleph as mono (paralleled!)
  83. F5 Help Needed
  84. Inspiration for future ZEN Versions - basic description of Italians 400.000 $ Amp
  85. World's expensivest Audio Power Amplifiers - $100.000 - $600.000
  86. Which F?
  87. Aleph Heatsinks (My Last Noob Question of the Day)
  88. Beast with a Thousand JFETs
  89. Noob Question about Mini-A (I swear I searched)
  90. PC-like cooling?
  91. Another way to insulate transistors from heatsinks
  92. Neatness of wires?
  93. Tube front end for F3 amplifier
  94. Heat Sink tap/thread size
  95. Burning amp
  96. Bench testing a SA/4e
  97. Thermistor Location for F5 power supply
  98. Building a better F2?
  99. bypass output capacitor
  100. A relatively big modular poweramp...
  101. Resistor question for F1
  102. FS: CDM9 tray loader with new gear
  103. SiC JFETS
  104. Aleph P & Aleph 5
  105. Question about proper orientation of Q5,Q6 F5 driver board
  106. cviller f5 board Q5, Q6 orientation?
  107. DIY Aleph 5 vs real Aleph 5
  108. Is this overkill for an F1?
  109. Pass F5 Help Needed
  110. F5 - Antek 4218 Wiring Question
  111. Car Audio Amps by Nelson Pass
  112. Aleph 2's Heat
  113. B1 jfet help .
  114. Class A push-pull
  115. Fqa12p20 Fqa19n20c Discontinuation
  116. Big torrid's, with wrong voltages.
  117. Acceptable Ripple Current for Aleph 2
  118. F* amp VS Single Ended DHT tube amp
  119. First version Aleph 0 (Null, ZERO, O, Os, 0s) versus later Aleph versions
  120. First version Aleph 0 (Null, ZERO, O, Os, 0s) versus later Aleph versions
  121. Toroidal transformer for F1
  122. silly question: diodes
  123. Papa, Watt's next?
  124. Aleph 2 Built But Some Questions Remaining
  125. Which first watt amp for Zu Druid mk4?
  126. What speakers are U using for AX-100/AXJ100
  127. Pass X250+ Wadia
  128. First Watt F1 question
  129. Repair question re: threshold 400a
  130. Nelson Pass, Thanks for writing!
  131. Reading Leaving Class A . . .
  132. Aleph (Single Ended) + Larvadin (no Memory Distortion) = Ultimate Aleph?
  133. My DIY Aleph 5 is Alive!!
  134. Threshold S/500 bias set up anyone?
  135. Aleph 5 High DC Offset
  136. What is it about Nelson's aleph amps...
  137. Nice Heatsinks for Aleph
  138. Checking for interest in Conrad HS GB (USA ONLY)
  139. mosfet gate voltage question
  140. schematic variation and sim results of Pass "X" series US pat 5376899
  141. Is B4 still on the horizon?
  142. B1 buffer as integrated amp
  143. diy XA30.5
  144. XP-10 Cap Rolling
  145. F3 volumn problem
  146. Aleph 4 - Simulation Results from "Circuitmaker"
  147. Long speaker cables
  148. Newbie question on suitability of A40 with Shackman electrostatic HF panels
  149. Nelson Pass and N.E.W. Amps?
  150. Pass Shunt Circuit
  151. F2
  152. F1 or F2 with MIT speaker cables?
  153. Aleph 2 PSU Question
  154. Aleph j Service Manual.
  155. I need to battery power F4, F5's... Ideas?
  156. Adcom GFA-555 Feedback DC-Blocking Cap?
  157. SR-1, Bravissimo Nelson
  158. Avel 20v 1000va. Anyone interested?
  159. mini aleph transformer question
  160. Variac size to buy
  161. Santa UPS! Pass Goodies
  162. Guitar Pre amp humming problem
  163. Guitar Pre amp humming problem
  164. ALEPH 2 Service Manual
  165. An F1 clone comes alive. Again.
  166. j.fet front aleph 5
  167. Stasis Voltage section
  168. F5 Single Primary Transformer
  169. Aleph in Car~
  170. BF862 Preamp
  171. help with b1 + gainclone build
  172. Schematics Threshold Series I or II
  173. Desparately seeking F3 PCB's!!!
  174. Aleph2 or Aleph-X for Martin Logan Request?
  175. Which amp for speakers with a Fountek Neo Pro 5i and 12 inch woofer
  176. Many question about Threshold S/** supply rails
  177. Looking for a Calculating Tool like Axe-1 but for Aleph 2
  178. pearl PCB's
  179. buffer and impedance matching
  180. B1 pre earth safety question (newbie)
  181. Resisters
  182. F5 bias question
  183. Best amplifier for "hard" acoustic system
  184. more power from aleph 5
  185. Start a SOZ
  186. F1 heatsink?
  187. PSU caps for a 400A
  188. Can F1s output/speaker grounds be tied?
  189. Soundstream Class A 100 II - designed by Pass?
  190. amp for martin logan quest
  191. Consent for work on your FW
  192. Amplifier recommendations
  193. Aleph 30 vs. Aleph 3
  194. The Aleph "Ge" - Germanium Preamplifer
  195. Aleph J-X Amp Project
  196. ZV7-T questions:
  197. The 50W version of Zen9
  198. SMPS for F5
  199. Aleph 30 build by diyaudio newbie
  200. Building a symmetrical psu B1 buffer
  201. Aleph 3 (electrolytics)
  202. tube zen
  203. Firstwatt F1 to drive Stax
  204. Resistor upgrade for Firstwatt F1
  205. Giga Mosfet
  206. R1, R44 burning up- ax-100
  207. Amplifier for 6ohm speaker
  208. Current mirror for the aleph?
  209. Ccs
  210. Passdiy site
  211. Pass X1 Pre:Voltage change from 110V to 220-240V
  212. Sulzer Regulator for B1
  213. B-1 buffer question
  214. Ba-1
  215. Biasproblems in Threshold SA/1
  216. Threshold FET-10/PC phono settings
  217. The Difference Engine Preamp
  218. O.H. Schade(1938) meets MOSFET
  219. Adcom GFA-555
  220. F5 Build Instructions
  221. Null Test
  222. Adcom GFA-535... Pics... is THIS Stock??
  223. Please PAPA, PASS X0.2 volume control ?
  224. B1 buffer
  225. Fuse value for Threshold Fet/10 He
  226. Valves
  227. DIY GFP-750 Power Supply Repair
  228. 'Aleph' Capacitors For Sale
  229. Pass XA30.5 in Stereophile, May 2009
  230. F1 or F5 for K1000
  231. Two Transistor Amplifier
  232. No more aching back
  233. The grounding
  234. Damping plate for preamp
  235. First Watt F5 as I/V stage?
  236. strange sound from my Threshold SA3 sometimes
  237. Some beginner questions about B3 preamp and F4 power amp
  238. UGS Problem
  239. Forte' audio model two preamplifier
  240. Aleph2 Heatsink from HeatsinkUSA
  241. Aleph-X: problems when hooked up
  242. DC problems Aleph-X
  243. Nelson.. what are your current favs?
  244. Aleph and F5 amp calibration
  245. Is the F5 designed to be bridgable?
  246. PIO condensers for B1?H
  247. John Lindsey Hood amps
  248. B1 JFET alternatives list
  249. 2U Pro enclosures
  250. s/500 dual to mono

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