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  1. Hum in Balanced Mode in Balanzed Bride Of Zen
  2. F3 vs J2 for a SET guy
  3. Aleph 3
  4. Playing with Nelson's puzzle.
  5. Bride of Zen setup and suggestions
  6. IRFP240 from eBay - real or fake?
  7. J-Low Horn Scaling
  8. woofer recommendations for F5 amplifier
  9. Pictures of your diy Pass amplifier
  10. Strange little circuit
  11. F4 power supply
  12. Balanced Zen Line Stage
  13. Aleph P with balanced shunt attenuator
  14. Zen Extension
  15. B1 buffer volume problem
  16. A little help needed with a Pass Aleph 30
  17. Aleph P1.7
  18. How different is the Nakamichi PA-7 from a Threshold Stasis?
  19. RIAA caps for Pearl and Pearl 2
  20. New First Watt Site
  21. Penultimate Zen V4 Input Fet's Question
  22. NP in Seattle May 20
  23. new SemiSouth SJDP120R085 "normally on" JFET
  24. Anyone Looking For A F5 Toroid?
  25. A blast from the past .. PAPA1
  26. Zen9-like Preamp for Power Followers
  27. New caps for my SL-10: which one?
  28. f5 power up issue
  29. grounding issue with F1
  30. IRFP9240 Fairchild where to buy it?
  31. Boiled Water Buffer
  32. sic NPN (SAND) upgrade for D1B1??
  33. Pass Labs B4 crossover questions
  34. 400A Overheat ??
  35. strange behaviuor of F5
  36. Case for a PASS amp
  37. Nakamichi PA-7 and PA-5 amps
  38. Forte Model 1 needs new toroid transformer I think...
  39. 10 uf Aeon cap availability for B-1?
  40. output impedance of Pearl ?
  41. Use Mercury-vapored Lamps for Zen-Enlightment?
  42. Building the "CodeNelson" Power Amp
  43. Mica Insulators for Toshiba 2SJ201 & 2SK1530?
  44. Trojan warnings?
  45. looking for the PCB 22kw amp
  46. Difference in B1's
  47. This is some FET !!!
  48. an absolutelly pass labs off topic
  49. Toshiba 2sk174BL at Mouser
  50. B1 and impedance matching?
  51. Class A mosfet idle issue
  52. X2_Preamp quetion
  53. UGS preamp for sale?!
  54. It works and doesn't Hum!
  55. Dynamic Bias - Active Bias - Automatic/Self biased - Overview wanted
  56. J-JLH or PLH-J ?
  57. Swapping Threshold S & SA frontboards.
  58. B1 question
  59. Fairchild Amplifier A00-6
  60. Spare faceplate for S/500 ?
  61. Help needed
  62. Which resistors to use???
  63. b 1 buffer
  64. VU-meter for BOSOZ
  65. F3 vs. ZV9 - the differences...
  66. question on very high input impedance for B1
  67. WTB : Power Supply Board for ONO Phono preamp Clone (From Group Buy)
  68. Threshold S 300/II Main Caps Replace
  69. Dealing with Schuro.de
  70. Threshold FET ONE Series II aka FET1 MKII
  71. Subwoofer to Aleph-X
  72. No Feedback amp for Fountek NEO CD3 ?
  73. Tiny Vifa tweeter question
  74. 110 to 220volt conversion?
  75. Bias adjusting on Threshold SA4/e
  76. So, this is my Quad ZV9!
  77. Dear Dr. Nelson Pass
  78. Pass Aleph P 1.7 help
  79. passlabs B1 buffer and buffalo 2 dac
  80. SPICE model for Lovoltech LD1107N
  81. Aleph 30 PCBs FS?
  82. Best Power Supply for Pass Labs Aleph (X)Ono
  83. amp recommendation
  84. Rail voltage
  85. Aleph 1
  86. F3 - Small humming noise, how to get rid of it
  87. Mini Aleph Power Supply
  88. Pass 250.5 oscillation?
  89. DIY pass amp for MJK OB
  90. Aleph 30 transformer hum
  91. 6-channel X250 build
  92. supermosfets!
  93. Thoughts for replacing the scarce 2SK389 in the pearl
  94. Which amp should I built for my 16 ohm speakers?
  95. Aleph 30 transistors
  96. Ultimate sounded ZEN (Var I) vs good sounded used Aleph 5
  97. New Amp "ULTRASYMMETRY" from Nelson Pass - still a Concept Amplifier?
  98. Is it possible to connect both XLR and RCA inputs at the same time into an Aleph 5
  99. 2Sj109's available on Ebay for 7.80 a pop.
  100. Another T-400a question (sorry)
  101. D1 with high transconductance FET?
  102. Datasheets for Lovoltech LD1107N
  103. BA-1 relay & power questions
  104. scaling down F4
  105. Source Followers and gain - ignorance requests instruction!
  106. XA100.5 Slew Rate
  107. Restoring a Threshold SL10
  108. Trouble Shooting an F1
  109. Aleph 3
  110. Upscaling Aleph-J SRPP tp 100W
  111. Looking for a X5!
  112. F5 meets Buzquito
  113. Fet Tutorial
  114. Building an Aleph 3. Should I bypass the feedback capacitor?
  115. Class A solid state single ended
  116. Aleph P v1.7 Muting Circuit
  117. Pass XA 100.5 with Premier Power Plant?
  118. Starting an F1 for the first time...
  119. F2,J2,F3,F5 amps and driver layout
  120. Threshold 400 help
  121. Aleph L with potentiometer
  122. Blown Transformer?
  123. Aleph Current Source Mod
  124. Repairing My Penultimate Zen V4
  125. F2 amp and psu pcb?
  126. foil inducers
  127. First Watt M2
  128. The ultimate Inrush Current Limiter Solution for large Toroidal Transformers
  129. Buffer Preamp with Shunt PS
  130. First Watt F5 vs Aleph 5
  131. Fortè model 3 schematic
  132. A bjt Bride of Zen
  133. 2SJ109 and 2SJ74 in GR version???
  134. B1 PSSR Question and idea
  135. Snow De-Lite
  136. F2 Set Up
  137. FYI: Toshiba 2SK1529/2SJ200 reached EOL
  138. Threshold SA and Pass X series
  139. Nakamichi PA7II Blowing output transistors.
  140. SuSy Circlotron - jFET input Buffer + OPA1632 + 2SK135
  141. Fet-10 HE transformer secondaries
  142. Chokes for SE class A
  143. Semisouth SiC JFETs: SJEP120R100 or SJEP170R550 better for building amp?
  144. F2 internal wiring
  145. Citation 12 Schematic
  146. Pass D1 ???C40 and C55???
  147. Problem with threshol t-100
  148. What are, and what to do with, these NOS/used caps?
  149. semisouth for bosoz?!?
  150. Aleph 30 Power Supply
  151. Testing a Mosfet
  152. Threshold amps DC Protected
  153. Forte model 2: worth to change caps?
  154. Pass DIYers
  155. signal ground on X.5 amplifiers
  156. THRESHOLD CAS-2 poweramp.
  157. Troubleshooting a Pearl phono, anyone up for it?
  158. a question of speaker for ampli xa160.5
  159. a question of speaker for ampli xa160.5
  160. a question of speaker for ampli xa160.5
  161. Preamlifier for Aleph 3
  162. Why does a terminstor reduce transformer buzz?
  163. The biggest AudioGallery of the Word-www_exoticaudio_org- mooved. Who knows new URL?
  164. Solid State Replacement of Ribbon Transformer?
  165. How to get less hiss/noise from x cs ccs BOSOZ
  166. Matched mosfet (IRFP240)
  167. Recommended first Pass Labs clone build
  168. Zen v4 variable current source adjustment
  169. Why FET amplifiers?
  170. Which mosfet is best???
  171. First Watt F2 J-fet
  172. negative effects of high frequency filtration?
  173. What logo shall i use on my Perl build?
  174. adcom gfa545
  175. New Pass labs xa.8 E (e stands for extreem)
  176. Building mini-A (BrianGT boards), IRFP240 backordered, can I use IRFP140?
  177. Phono sction: threshold Vs forte audio
  178. F1 questions
  179. Threshold SA40s
  180. Balanced B1 Buffer
  181. A Zen Phase Splitter??
  182. Switching a Threshold Fet Nine/Ten from 110v to 220v
  183. Top of the Line Chassis for Aleph 1.2
  184. Enlarge hole in IRF240?
  185. possible resistor values for a Nakamichi SR-2 receiver
  186. Whitch is better
  187. Which the best Aleph power amp?
  188. Novel Control for B1 (input and level)
  189. Mr Pass, anything from the CES?
  190. Chassis for Aleph 5 Clone
  191. Resistor for Amp output testing
  192. External trigger standby
  193. Threshold SA/ and SA/e series monoblocks
  194. Heatsink Design like NIRO and wanted for ZEN/Firstwatt SE projects - where to order?
  195. F5 Output Connection Question
  196. Threshold T 100 schematic and service manual?
  197. Aleph P caps replace - keep 1000uF 100V?
  198. Simple cirklotron with Lateral MOSFETs
  199. Hashimoto's New Current Mirror - Sanyo's patent present prompt on Christmas Eve 2009
  200. TVC vs. Stepped Attenuator
  201. Aleph 5 bias diferential
  202. Has the XVR1 been discontinued?
  203. B1 Buffer: discrete vs. integrated approach?
  204. To Anodize or Not...
  205. Newborn F2 refuses mating, what's going on?
  206. Grounding Question
  207. F5 type amp but with higher power
  208. My,PASS ALEPH J and f4
  209. an Aleph maniac is back
  210. • FORTE Model 1 • INput impedance
  211. Aleph 5 CLC PS question....
  212. F4 DC offset drift performance question.
  213. Look at these heatsink diagrams for F2 please
  214. F5 SPICE Simulation??
  215. Fidelity of Son Of Zen (SOZ)?
  216. Aleph x one problem
  217. Cascode BOZ
  218. Threshold SA/4e and SA/2
  219. Aleph 1,5 ?
  220. aleph 2 help
  221. My new Pass amplifiers
  222. Does a singlerail PP need to be more complicated?
  223. True supersymetric 2 stage PLH-amp???
  224. X250 DC Offset & Bias Question
  225. cl60 equivalent
  226. LM317 in Alpeh amp
  227. F2 PSU with 2 EI transformers?
  228. Selector Switch for BOZ
  229. ZEN parts needed
  230. Throwing away open loop gain with an opamp near or at unity gain
  231. xp20 year oct 08/xp20 year 2009
  232. Aleph J in bad shape
  233. Aleph 4 TR problem
  234. What about unsymmetrical clipping?
  235. Pearl Two
  236. Advice
  237. Building the F2 - teach the newbie please! (one question at a time)
  238. Why high voltage Fets when low voltage types gives less distortion?
  239. Pass XP 20
  240. Burning amp (unintentionally!)
  241. Threshold S-200
  242. If you were to guess what I killed on a F5 when the output shorted?
  243. Speaker Project for Firstwatt and BA amplifiers
  244. the class A mono ampli...
  245. Which ampli pass for loudspeaker proac responce 3.5?
  246. Which ampli pass for loudspeaker proac responce 3.5?
  247. Bride of Zen as a preamp for F2?
  248. Threshold S300 offset issues
  249. B1 Active Crosover
  250. Any news on B4?

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