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  1. Forte Model 1 needs new toroid transformer I think...
  2. 10 uf Aeon cap availability for B-1?
  3. output impedance of Pearl ?
  4. Use Mercury-vapored Lamps for Zen-Enlightment?
  5. Building the "CodeNelson" Power Amp
  6. Mica Insulators for Toshiba 2SJ201 & 2SK1530?
  7. Trojan warnings?
  8. looking for the PCB 22kw amp
  9. Difference in B1's
  10. This is some FET !!!
  11. an absolutelly pass labs off topic
  12. Toshiba 2sk174BL at Mouser
  13. B1 and impedance matching?
  14. Class A mosfet idle issue
  15. X2_Preamp quetion
  16. UGS preamp for sale?!
  17. It works and doesn't Hum!
  18. Dynamic Bias - Active Bias - Automatic/Self biased - Overview wanted
  19. J-JLH or PLH-J ?
  20. Swapping Threshold S & SA frontboards.
  21. B1 question
  22. Fairchild Amplifier A00-6
  23. Spare faceplate for S/500 ?
  24. Help needed
  25. Which resistors to use???
  26. b 1 buffer
  27. VU-meter for BOSOZ
  28. F3 vs. ZV9 - the differences...
  29. question on very high input impedance for B1
  30. WTB : Power Supply Board for ONO Phono preamp Clone (From Group Buy)
  31. Threshold S 300/II Main Caps Replace
  32. Dealing with Schuro.de
  33. Threshold FET ONE Series II aka FET1 MKII
  34. Subwoofer to Aleph-X
  35. No Feedback amp for Fountek NEO CD3 ?
  36. Tiny Vifa tweeter question
  37. 110 to 220volt conversion?
  38. Bias adjusting on Threshold SA4/e
  39. So, this is my Quad ZV9!
  40. Dear Dr. Nelson Pass
  41. Pass Aleph P 1.7 help
  42. passlabs B1 buffer and buffalo 2 dac
  43. SPICE model for Lovoltech LD1107N
  44. Aleph 30 PCBs FS?
  45. Best Power Supply for Pass Labs Aleph (X)Ono
  46. amp recommendation
  47. Rail voltage
  48. Aleph 1
  49. F3 - Small humming noise, how to get rid of it
  50. Mini Aleph Power Supply
  51. Pass 250.5 oscillation?
  52. DIY pass amp for MJK OB
  53. Aleph 30 transformer hum
  54. 6-channel X250 build
  55. supermosfets!
  56. Thoughts for replacing the scarce 2SK389 in the pearl
  57. Which amp should I built for my 16 ohm speakers?
  58. Aleph 30 transistors
  59. Ultimate sounded ZEN (Var I) vs good sounded used Aleph 5
  60. New Amp "ULTRASYMMETRY" from Nelson Pass - still a Concept Amplifier?
  61. Is it possible to connect both XLR and RCA inputs at the same time into an Aleph 5
  62. 2Sj109's available on Ebay for 7.80 a pop.
  63. Another T-400a question (sorry)
  64. D1 with high transconductance FET?
  65. Datasheets for Lovoltech LD1107N
  66. BA-1 relay & power questions
  67. scaling down F4
  68. Source Followers and gain - ignorance requests instruction!
  69. XA100.5 Slew Rate
  70. Restoring a Threshold SL10
  71. Trouble Shooting an F1
  72. Aleph 3
  73. Upscaling Aleph-J SRPP tp 100W
  74. Looking for a X5!
  75. F5 meets Buzquito
  76. Fet Tutorial
  77. Building an Aleph 3. Should I bypass the feedback capacitor?
  78. Class A solid state single ended
  79. Aleph P v1.7 Muting Circuit
  80. Pass XA 100.5 with Premier Power Plant?
  81. Starting an F1 for the first time...
  82. F2,J2,F3,F5 amps and driver layout
  83. Threshold 400 help
  84. Aleph L with potentiometer
  85. Blown Transformer?
  86. Aleph Current Source Mod
  87. Repairing My Penultimate Zen V4
  88. F2 amp and psu pcb?
  89. foil inducers
  90. First Watt M2
  91. The ultimate Inrush Current Limiter Solution for large Toroidal Transformers
  92. Buffer Preamp with Shunt PS
  93. First Watt F5 vs Aleph 5
  94. Fortè model 3 schematic
  95. A bjt Bride of Zen
  96. 2SJ109 and 2SJ74 in GR version???
  97. B1 PSSR Question and idea
  98. Snow De-Lite
  99. F2 Set Up
  100. FYI: Toshiba 2SK1529/2SJ200 reached EOL
  101. Threshold SA and Pass X series
  102. Nakamichi PA7II Blowing output transistors.
  103. SuSy Circlotron - jFET input Buffer + OPA1632 + 2SK135
  104. Fet-10 HE transformer secondaries
  105. Chokes for SE class A
  106. Semisouth SiC JFETs: SJEP120R100 or SJEP170R550 better for building amp?
  107. F2 internal wiring
  108. Citation 12 Schematic
  109. Pass D1 ???C40 and C55???
  110. Problem with threshol t-100
  111. What are, and what to do with, these NOS/used caps?
  112. semisouth for bosoz?!?
  113. Aleph 30 Power Supply
  114. Testing a Mosfet
  115. Threshold amps DC Protected
  116. Forte model 2: worth to change caps?
  117. Pass DIYers
  118. signal ground on X.5 amplifiers
  119. THRESHOLD CAS-2 poweramp.
  120. Troubleshooting a Pearl phono, anyone up for it?
  121. a question of speaker for ampli xa160.5
  122. a question of speaker for ampli xa160.5
  123. a question of speaker for ampli xa160.5
  124. Preamlifier for Aleph 3
  125. Why does a terminstor reduce transformer buzz?
  126. The biggest AudioGallery of the Word-www_exoticaudio_org- mooved. Who knows new URL?
  127. Solid State Replacement of Ribbon Transformer?
  128. How to get less hiss/noise from x cs ccs BOSOZ
  129. Matched mosfet (IRFP240)
  130. Recommended first Pass Labs clone build
  131. Zen v4 variable current source adjustment
  132. Why FET amplifiers?
  133. Which mosfet is best???
  134. First Watt F2 J-fet
  135. negative effects of high frequency filtration?
  136. What logo shall i use on my Perl build?
  137. adcom gfa545
  138. New Pass labs xa.8 E (e stands for extreem)
  139. Building mini-A (BrianGT boards), IRFP240 backordered, can I use IRFP140?
  140. Phono sction: threshold Vs forte audio
  141. F1 questions
  142. Threshold SA40s
  143. Balanced B1 Buffer
  144. A Zen Phase Splitter??
  145. Switching a Threshold Fet Nine/Ten from 110v to 220v
  146. Top of the Line Chassis for Aleph 1.2
  147. Enlarge hole in IRF240?
  148. possible resistor values for a Nakamichi SR-2 receiver
  149. Whitch is better
  150. Which the best Aleph power amp?
  151. Novel Control for B1 (input and level)
  152. Mr Pass, anything from the CES?
  153. Chassis for Aleph 5 Clone
  154. Resistor for Amp output testing
  155. External trigger standby
  156. Threshold SA/ and SA/e series monoblocks
  157. Heatsink Design like NIRO and wanted for ZEN/Firstwatt SE projects - where to order?
  158. F5 Output Connection Question
  159. Threshold T 100 schematic and service manual?
  160. Aleph P caps replace - keep 1000uF 100V?
  161. Simple cirklotron with Lateral MOSFETs
  162. Hashimoto's New Current Mirror - Sanyo's patent present prompt on Christmas Eve 2009
  163. TVC vs. Stepped Attenuator
  164. Aleph 5 bias diferential
  165. Has the XVR1 been discontinued?
  166. B1 Buffer: discrete vs. integrated approach?
  167. To Anodize or Not...
  168. Newborn F2 refuses mating, what's going on?
  169. Grounding Question
  170. F5 type amp but with higher power
  171. My,PASS ALEPH J and f4
  172. an Aleph maniac is back
  173. • FORTE Model 1 • INput impedance
  174. Aleph 5 CLC PS question....
  175. F4 DC offset drift performance question.
  176. Look at these heatsink diagrams for F2 please
  177. F5 SPICE Simulation??
  178. Fidelity of Son Of Zen (SOZ)?
  179. Aleph x one problem
  180. Cascode BOZ
  181. Threshold SA/4e and SA/2
  182. Aleph 1,5 ?
  183. aleph 2 help
  184. My new Pass amplifiers
  185. Does a singlerail PP need to be more complicated?
  186. True supersymetric 2 stage PLH-amp???
  187. X250 DC Offset & Bias Question
  188. cl60 equivalent
  189. LM317 in Alpeh amp
  190. F2 PSU with 2 EI transformers?
  191. Selector Switch for BOZ
  192. ZEN parts needed
  193. Throwing away open loop gain with an opamp near or at unity gain
  194. xp20 year oct 08/xp20 year 2009
  195. Aleph J in bad shape
  196. Aleph 4 TR problem
  197. What about unsymmetrical clipping?
  198. Pearl Two
  199. Advice
  200. Building the F2 - teach the newbie please! (one question at a time)
  201. Why high voltage Fets when low voltage types gives less distortion?
  202. Pass XP 20
  203. Burning amp (unintentionally!)
  204. Threshold S-200
  205. If you were to guess what I killed on a F5 when the output shorted?
  206. Speaker Project for Firstwatt and BA amplifiers
  207. the class A mono ampli...
  208. Which ampli pass for loudspeaker proac responce 3.5?
  209. Which ampli pass for loudspeaker proac responce 3.5?
  210. Bride of Zen as a preamp for F2?
  211. Threshold S300 offset issues
  212. B1 Active Crosover
  213. Any news on B4?
  214. The impact of the cascoded transistor in an Zenamp?
  215. Leaving Class A? Martin Colloms vs Nelson Pass
  216. Now I know why everybody is going to Class D - When will Nelson be forced?
  217. pass zen4 pcb
  218. Preamp with more Aleph than Zen-style
  219. B1 Active Crossover
  220. 2SK170 limit
  221. Xp 20 vs x0.2
  222. I need Help with my F5....
  223. F4: Schematic and Feedback Circuit
  224. Ixys depleationmode fet susy one stage balanced pushpull Zenitronamp.
  225. Aleph-x trouble
  226. A Bride for a Beast?
  227. pass labs basis allfet amp.
  228. pass X 1000.5 or Xa 200.5
  229. F2 and DCB1 parts selection - please advice!
  230. F5 Listening Impressions & Discussion
  231. Threshold SA/1 standard fuses replacement and use of Variac
  232. Crazy Clipping Behavior Quasi Complementary MOSFET Citation 12 TAA Book
  233. TLE2426 in B1 instead of resistors
  234. good day i'm a new forumer!!! info for XP20
  235. 5 watt class a
  236. Preamp in F5 manual
  237. "Current" Feedback and SuSy
  238. B1 for attenuating 4 outputs....help
  239. Forte model 40 phono stage fault
  240. Inductor Circlotron
  241. B1 Preamp Grounding Question
  242. Which components to use for pass aleph
  243. F5 hums only after my iTouch is connected
  244. The simplified schematic of J2 what I suppose to be.
  245. F5: How much smoke did I let out?
  246. aleph bias tips
  247. ZEN include active crossover without additional OP AMP for ultimate sounding PHL1230
  248. IRF540 or IRF3710............................
  249. B1 builders thread
  250. A question for Mr Pass on mosfet distortion

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