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  1. F5
  2. Looking for a capacitor
  3. Mini-Aleph-J Question
  4. Hello, again, and and a request for help for a failing memory.
  5. s150 blown neg rail fuse
  6. F5 with 2SK2013/2SJ313
  7. Bi-amping question
  8. Something for us.
  9. New (to me) Threshold FET-10 HL (What to refurbish?)
  10. "Reference" amplifier
  11. Gold plated TO3 BjT's from the late 50's for Single Ended Pure Class-A Power Audio
  12. FET 10/HL to drive headphones?
  13. convert aleph 2 to aleph j
  14. convert a2 to aj
  15. Hum in Balanced Mode in Balanzed Bride Of Zen
  16. F3 vs J2 for a SET guy
  17. Aleph 3
  18. Playing with Nelson's puzzle.
  19. Bride of Zen setup and suggestions
  20. IRFP240 from eBay - real or fake?
  21. J-Low Horn Scaling
  22. woofer recommendations for F5 amplifier
  23. Pictures of your diy Pass amplifier
  24. Strange little circuit
  25. F4 power supply
  26. Balanced Zen Line Stage
  27. Aleph P with balanced shunt attenuator
  28. Zen Extension
  29. B1 buffer volume problem
  30. A little help needed with a Pass Aleph 30
  31. Aleph P1.7
  32. How different is the Nakamichi PA-7 from a Threshold Stasis?
  33. RIAA caps for Pearl and Pearl 2
  34. New First Watt Site
  35. Penultimate Zen V4 Input Fet's Question
  36. NP in Seattle May 20
  37. new SemiSouth SJDP120R085 "normally on" JFET
  38. Anyone Looking For A F5 Toroid?
  39. A blast from the past .. PAPA1
  40. Zen9-like Preamp for Power Followers
  41. New caps for my SL-10: which one?
  42. f5 power up issue
  43. grounding issue with F1
  44. IRFP9240 Fairchild where to buy it?
  45. Boiled Water Buffer
  46. sic NPN (SAND) upgrade for D1B1??
  47. Pass Labs B4 crossover questions
  48. 400A Overheat ??
  49. strange behaviuor of F5
  50. Case for a PASS amp
  51. Nakamichi PA-7 and PA-5 amps
  52. Forte Model 1 needs new toroid transformer I think...
  53. 10 uf Aeon cap availability for B-1?
  54. output impedance of Pearl ?
  55. Use Mercury-vapored Lamps for Zen-Enlightment?
  56. Building the "CodeNelson" Power Amp
  57. Mica Insulators for Toshiba 2SJ201 & 2SK1530?
  58. Trojan warnings?
  59. looking for the PCB 22kw amp
  60. Difference in B1's
  61. This is some FET !!!
  62. an absolutelly pass labs off topic
  63. Toshiba 2sk174BL at Mouser
  64. B1 and impedance matching?
  65. Class A mosfet idle issue
  66. X2_Preamp quetion
  67. UGS preamp for sale?!
  68. It works and doesn't Hum!
  69. Dynamic Bias - Active Bias - Automatic/Self biased - Overview wanted
  70. J-JLH or PLH-J ?
  71. Swapping Threshold S & SA frontboards.
  72. B1 question
  73. Fairchild Amplifier A00-6
  74. Spare faceplate for S/500 ?
  75. Help needed
  76. Which resistors to use???
  77. b 1 buffer
  78. VU-meter for BOSOZ
  79. F3 vs. ZV9 - the differences...
  80. question on very high input impedance for B1
  81. WTB : Power Supply Board for ONO Phono preamp Clone (From Group Buy)
  82. Threshold S 300/II Main Caps Replace
  83. Dealing with Schuro.de
  84. Threshold FET ONE Series II aka FET1 MKII
  85. Subwoofer to Aleph-X
  86. No Feedback amp for Fountek NEO CD3 ?
  87. Tiny Vifa tweeter question
  88. 110 to 220volt conversion?
  89. Bias adjusting on Threshold SA4/e
  90. So, this is my Quad ZV9!
  91. Dear Dr. Nelson Pass
  92. Pass Aleph P 1.7 help
  93. passlabs B1 buffer and buffalo 2 dac
  94. SPICE model for Lovoltech LD1107N
  95. Aleph 30 PCBs FS?
  96. Best Power Supply for Pass Labs Aleph (X)Ono
  97. amp recommendation
  98. Rail voltage
  99. Aleph 1
  100. F3 - Small humming noise, how to get rid of it
  101. Mini Aleph Power Supply
  102. Pass 250.5 oscillation?
  103. DIY pass amp for MJK OB
  104. Aleph 30 transformer hum
  105. 6-channel X250 build
  106. supermosfets!
  107. Thoughts for replacing the scarce 2SK389 in the pearl
  108. Which amp should I built for my 16 ohm speakers?
  109. Aleph 30 transistors
  110. Ultimate sounded ZEN (Var I) vs good sounded used Aleph 5
  111. New Amp "ULTRASYMMETRY" from Nelson Pass - still a Concept Amplifier?
  112. Is it possible to connect both XLR and RCA inputs at the same time into an Aleph 5
  113. 2Sj109's available on Ebay for 7.80 a pop.
  114. Another T-400a question (sorry)
  115. D1 with high transconductance FET?
  116. Datasheets for Lovoltech LD1107N
  117. BA-1 relay & power questions
  118. scaling down F4
  119. Source Followers and gain - ignorance requests instruction!
  120. XA100.5 Slew Rate
  121. Restoring a Threshold SL10
  122. Trouble Shooting an F1
  123. Aleph 3
  124. Upscaling Aleph-J SRPP tp 100W
  125. Looking for a X5!
  126. F5 meets Buzquito
  127. Fet Tutorial
  128. Building an Aleph 3. Should I bypass the feedback capacitor?
  129. Class A solid state single ended
  130. Aleph P v1.7 Muting Circuit
  131. Pass XA 100.5 with Premier Power Plant?
  132. Starting an F1 for the first time...
  133. F2,J2,F3,F5 amps and driver layout
  134. Threshold 400 help
  135. Aleph L with potentiometer
  136. Blown Transformer?
  137. Aleph Current Source Mod
  138. Repairing My Penultimate Zen V4
  139. F2 amp and psu pcb?
  140. foil inducers
  141. First Watt M2
  142. The ultimate Inrush Current Limiter Solution for large Toroidal Transformers
  143. Buffer Preamp with Shunt PS
  144. First Watt F5 vs Aleph 5
  145. Fortè model 3 schematic
  146. A bjt Bride of Zen
  147. 2SJ109 and 2SJ74 in GR version???
  148. B1 PSSR Question and idea
  149. Snow De-Lite
  150. F2 Set Up
  151. FYI: Toshiba 2SK1529/2SJ200 reached EOL
  152. Threshold SA and Pass X series
  153. Nakamichi PA7II Blowing output transistors.
  154. SuSy Circlotron - jFET input Buffer + OPA1632 + 2SK135
  155. Fet-10 HE transformer secondaries
  156. Chokes for SE class A
  157. Semisouth SiC JFETs: SJEP120R100 or SJEP170R550 better for building amp?
  158. F2 internal wiring
  159. Citation 12 Schematic
  160. Pass D1 ???C40 and C55???
  161. Problem with threshol t-100
  162. What are, and what to do with, these NOS/used caps?
  163. semisouth for bosoz?!?
  164. Aleph 30 Power Supply
  165. Testing a Mosfet
  166. Threshold amps DC Protected
  167. Forte model 2: worth to change caps?
  168. Pass DIYers
  169. signal ground on X.5 amplifiers
  170. THRESHOLD CAS-2 poweramp.
  171. Troubleshooting a Pearl phono, anyone up for it?
  172. a question of speaker for ampli xa160.5
  173. a question of speaker for ampli xa160.5
  174. a question of speaker for ampli xa160.5
  175. Preamlifier for Aleph 3
  176. Why does a terminstor reduce transformer buzz?
  177. The biggest AudioGallery of the Word-www_exoticaudio_org- mooved. Who knows new URL?
  178. Solid State Replacement of Ribbon Transformer?
  179. How to get less hiss/noise from x cs ccs BOSOZ
  180. Matched mosfet (IRFP240)
  181. Recommended first Pass Labs clone build
  182. Zen v4 variable current source adjustment
  183. Why FET amplifiers?
  184. Which mosfet is best???
  185. First Watt F2 J-fet
  186. negative effects of high frequency filtration?
  187. What logo shall i use on my Perl build?
  188. adcom gfa545
  189. New Pass labs xa.8 E (e stands for extreem)
  190. Building mini-A (BrianGT boards), IRFP240 backordered, can I use IRFP140?
  191. Phono sction: threshold Vs forte audio
  192. F1 questions
  193. Threshold SA40s
  194. Balanced B1 Buffer
  195. A Zen Phase Splitter??
  196. Switching a Threshold Fet Nine/Ten from 110v to 220v
  197. Top of the Line Chassis for Aleph 1.2
  198. Enlarge hole in IRF240?
  199. possible resistor values for a Nakamichi SR-2 receiver
  200. Whitch is better
  201. Which the best Aleph power amp?
  202. Novel Control for B1 (input and level)
  203. Mr Pass, anything from the CES?
  204. Chassis for Aleph 5 Clone
  205. Resistor for Amp output testing
  206. External trigger standby
  207. Threshold SA/ and SA/e series monoblocks
  208. Heatsink Design like NIRO and wanted for ZEN/Firstwatt SE projects - where to order?
  209. F5 Output Connection Question
  210. Threshold T 100 schematic and service manual?
  211. Aleph P caps replace - keep 1000uF 100V?
  212. Simple cirklotron with Lateral MOSFETs
  213. Hashimoto's New Current Mirror - Sanyo's patent present prompt on Christmas Eve 2009
  214. TVC vs. Stepped Attenuator
  215. Aleph 5 bias diferential
  216. Has the XVR1 been discontinued?
  217. B1 Buffer: discrete vs. integrated approach?
  218. To Anodize or Not...
  219. Newborn F2 refuses mating, what's going on?
  220. Grounding Question
  221. F5 type amp but with higher power
  222. My,PASS ALEPH J and f4
  223. an Aleph maniac is back
  224. • FORTE Model 1 • INput impedance
  225. Aleph 5 CLC PS question....
  226. F4 DC offset drift performance question.
  227. Look at these heatsink diagrams for F2 please
  228. F5 SPICE Simulation??
  229. Fidelity of Son Of Zen (SOZ)?
  230. Aleph x one problem
  231. Cascode BOZ
  232. Threshold SA/4e and SA/2
  233. Aleph 1,5 ?
  234. aleph 2 help
  235. My new Pass amplifiers
  236. Does a singlerail PP need to be more complicated?
  237. True supersymetric 2 stage PLH-amp???
  238. X250 DC Offset & Bias Question
  239. cl60 equivalent
  240. LM317 in Alpeh amp
  241. F2 PSU with 2 EI transformers?
  242. Selector Switch for BOZ
  243. ZEN parts needed
  244. Throwing away open loop gain with an opamp near or at unity gain
  245. xp20 year oct 08/xp20 year 2009
  246. Aleph J in bad shape
  247. Aleph 4 TR problem
  248. What about unsymmetrical clipping?
  249. Pearl Two
  250. Advice

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