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

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