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  1. No Feedback amp for Fountek NEO CD3 ?
  2. Tiny Vifa tweeter question
  3. 110 to 220volt conversion?
  4. Bias adjusting on Threshold SA4/e
  5. So, this is my Quad ZV9!
  6. Dear Dr. Nelson Pass
  7. Pass Aleph P 1.7 help
  8. passlabs B1 buffer and buffalo 2 dac
  9. SPICE model for Lovoltech LD1107N
  10. Aleph 30 PCBs FS?
  11. Best Power Supply for Pass Labs Aleph (X)Ono
  12. amp recommendation
  13. Rail voltage
  14. Aleph 1
  15. F3 - Small humming noise, how to get rid of it
  16. Mini Aleph Power Supply
  17. Pass 250.5 oscillation?
  18. DIY pass amp for MJK OB
  19. Aleph 30 transformer hum
  20. 6-channel X250 build
  21. supermosfets!
  22. Thoughts for replacing the scarce 2SK389 in the pearl
  23. Which amp should I built for my 16 ohm speakers?
  24. Aleph 30 transistors
  25. Ultimate sounded ZEN (Var I) vs good sounded used Aleph 5
  26. New Amp "ULTRASYMMETRY" from Nelson Pass - still a Concept Amplifier?
  27. Is it possible to connect both XLR and RCA inputs at the same time into an Aleph 5
  28. 2Sj109's available on Ebay for 7.80 a pop.
  29. Another T-400a question (sorry)
  30. D1 with high transconductance FET?
  31. Datasheets for Lovoltech LD1107N
  32. BA-1 relay & power questions
  33. scaling down F4
  34. Source Followers and gain - ignorance requests instruction!
  35. XA100.5 Slew Rate
  36. Restoring a Threshold SL10
  37. Trouble Shooting an F1
  38. Aleph 3
  39. Upscaling Aleph-J SRPP tp 100W
  40. Looking for a X5!
  41. F5 meets Buzquito
  42. Fet Tutorial
  43. Building an Aleph 3. Should I bypass the feedback capacitor?
  44. Class A solid state single ended
  45. Aleph P v1.7 Muting Circuit
  46. Pass XA 100.5 with Premier Power Plant?
  47. Starting an F1 for the first time...
  48. F2,J2,F3,F5 amps and driver layout
  49. Threshold 400 help
  50. Aleph L with potentiometer
  51. Blown Transformer?
  52. Aleph Current Source Mod
  53. Repairing My Penultimate Zen V4
  54. F2 amp and psu pcb?
  55. foil inducers
  56. First Watt M2
  57. The ultimate Inrush Current Limiter Solution for large Toroidal Transformers
  58. Buffer Preamp with Shunt PS
  59. First Watt F5 vs Aleph 5
  60. Fortè model 3 schematic
  61. A bjt Bride of Zen
  62. 2SJ109 and 2SJ74 in GR version???
  63. B1 PSSR Question and idea
  64. Snow De-Lite
  65. F2 Set Up
  66. FYI: Toshiba 2SK1529/2SJ200 reached EOL
  67. Threshold SA and Pass X series
  68. Nakamichi PA7II Blowing output transistors.
  69. SuSy Circlotron - jFET input Buffer + OPA1632 + 2SK135
  70. Fet-10 HE transformer secondaries
  71. Chokes for SE class A
  72. Semisouth SiC JFETs: SJEP120R100 or SJEP170R550 better for building amp?
  73. F2 internal wiring
  74. Citation 12 Schematic
  75. Pass D1 ???C40 and C55???
  76. Problem with threshol t-100
  77. What are, and what to do with, these NOS/used caps?
  78. semisouth for bosoz?!?
  79. Aleph 30 Power Supply
  80. Testing a Mosfet
  81. Threshold amps DC Protected
  82. Forte model 2: worth to change caps?
  83. Pass DIYers
  84. signal ground on X.5 amplifiers
  85. THRESHOLD CAS-2 poweramp.
  86. Troubleshooting a Pearl phono, anyone up for it?
  87. a question of speaker for ampli xa160.5
  88. a question of speaker for ampli xa160.5
  89. a question of speaker for ampli xa160.5
  90. Preamlifier for Aleph 3
  91. Why does a terminstor reduce transformer buzz?
  92. The biggest AudioGallery of the Word-www_exoticaudio_org- mooved. Who knows new URL?
  93. Solid State Replacement of Ribbon Transformer?
  94. How to get less hiss/noise from x cs ccs BOSOZ
  95. Matched mosfet (IRFP240)
  96. Recommended first Pass Labs clone build
  97. Zen v4 variable current source adjustment
  98. Why FET amplifiers?
  99. Which mosfet is best???
  100. First Watt F2 J-fet
  101. negative effects of high frequency filtration?
  102. What logo shall i use on my Perl build?
  103. adcom gfa545
  104. New Pass labs xa.8 E (e stands for extreem)
  105. Building mini-A (BrianGT boards), IRFP240 backordered, can I use IRFP140?
  106. Phono sction: threshold Vs forte audio
  107. F1 questions
  108. Threshold SA40s
  109. Balanced B1 Buffer
  110. A Zen Phase Splitter??
  111. Switching a Threshold Fet Nine/Ten from 110v to 220v
  112. Top of the Line Chassis for Aleph 1.2
  113. Enlarge hole in IRF240?
  114. possible resistor values for a Nakamichi SR-2 receiver
  115. Whitch is better
  116. Which the best Aleph power amp?
  117. Novel Control for B1 (input and level)
  118. Mr Pass, anything from the CES?
  119. Chassis for Aleph 5 Clone
  120. Resistor for Amp output testing
  121. External trigger standby
  122. Threshold SA/ and SA/e series monoblocks
  123. Heatsink Design like NIRO and wanted for ZEN/Firstwatt SE projects - where to order?
  124. F5 Output Connection Question
  125. Threshold T 100 schematic and service manual?
  126. Aleph P caps replace - keep 1000uF 100V?
  127. Simple cirklotron with Lateral MOSFETs
  128. Hashimoto's New Current Mirror - Sanyo's patent present prompt on Christmas Eve 2009
  129. TVC vs. Stepped Attenuator
  130. Aleph 5 bias diferential
  131. Has the XVR1 been discontinued?
  132. B1 Buffer: discrete vs. integrated approach?
  133. To Anodize or Not...
  134. Newborn F2 refuses mating, what's going on?
  135. Grounding Question
  136. F5 type amp but with higher power
  137. My,PASS ALEPH J and f4
  138. an Aleph maniac is back
  139. • FORTE Model 1 • INput impedance
  140. Aleph 5 CLC PS question....
  141. F4 DC offset drift performance question.
  142. Look at these heatsink diagrams for F2 please
  143. F5 SPICE Simulation??
  144. Fidelity of Son Of Zen (SOZ)?
  145. Aleph x one problem
  146. Cascode BOZ
  147. Threshold SA/4e and SA/2
  148. Aleph 1,5 ?
  149. aleph 2 help
  150. My new Pass amplifiers
  151. Does a singlerail PP need to be more complicated?
  152. True supersymetric 2 stage PLH-amp???
  153. X250 DC Offset & Bias Question
  154. cl60 equivalent
  155. LM317 in Alpeh amp
  156. F2 PSU with 2 EI transformers?
  157. Selector Switch for BOZ
  158. ZEN parts needed
  159. Throwing away open loop gain with an opamp near or at unity gain
  160. xp20 year oct 08/xp20 year 2009
  161. Aleph J in bad shape
  162. Aleph 4 TR problem
  163. What about unsymmetrical clipping?
  164. Pearl Two
  165. Advice
  166. Building the F2 - teach the newbie please! (one question at a time)
  167. Why high voltage Fets when low voltage types gives less distortion?
  168. Pass XP 20
  169. Burning amp (unintentionally!)
  170. Threshold S-200
  171. If you were to guess what I killed on a F5 when the output shorted?
  172. Speaker Project for Firstwatt and BA amplifiers
  173. the class A mono ampli...
  174. Which ampli pass for loudspeaker proac responce 3.5?
  175. Which ampli pass for loudspeaker proac responce 3.5?
  176. Bride of Zen as a preamp for F2?
  177. Threshold S300 offset issues
  178. B1 Active Crosover
  179. Any news on B4?
  180. The impact of the cascoded transistor in an Zenamp?
  181. Leaving Class A? Martin Colloms vs Nelson Pass
  182. Now I know why everybody is going to Class D - When will Nelson be forced?
  183. pass zen4 pcb
  184. Preamp with more Aleph than Zen-style
  185. B1 Active Crossover
  186. 2SK170 limit
  187. Xp 20 vs x0.2
  188. I need Help with my F5....
  189. F4: Schematic and Feedback Circuit
  190. Ixys depleationmode fet susy one stage balanced pushpull Zenitronamp.
  191. Aleph-x trouble
  192. A Bride for a Beast?
  193. pass labs basis allfet amp.
  194. pass X 1000.5 or Xa 200.5
  195. F2 and DCB1 parts selection - please advice!
  196. F5 Listening Impressions & Discussion
  197. Threshold SA/1 standard fuses replacement and use of Variac
  198. Crazy Clipping Behavior Quasi Complementary MOSFET Citation 12 TAA Book
  199. TLE2426 in B1 instead of resistors
  200. good day i'm a new forumer!!! info for XP20
  201. 5 watt class a
  202. Preamp in F5 manual
  203. "Current" Feedback and SuSy
  204. B1 for attenuating 4 outputs....help
  205. Forte model 40 phono stage fault
  206. Inductor Circlotron
  207. B1 Preamp Grounding Question
  208. Which components to use for pass aleph
  209. F5 hums only after my iTouch is connected
  210. The simplified schematic of J2 what I suppose to be.
  211. F5: How much smoke did I let out?
  212. aleph bias tips
  213. ZEN include active crossover without additional OP AMP for ultimate sounding PHL1230
  214. IRF540 or IRF3710............................
  215. B1 builders thread
  216. A question for Mr Pass on mosfet distortion
  217. Currently used rectifiers in XA series (BYW99W-200 substitute)
  218. Newbie Class-A Build
  219. trademark laws
  220. Newbie needs help.I want2build a Pass amp!
  221. Aleph J Front End for Pre
  222. J2 and update of F2 (pelase delete)
  223. Honking Sound?
  224. Any reason why Pass is not Dual Mono amp???
  225. Explosion in Forte 1A...
  226. Parts give away
  227. Bride of Zen with a small NFB
  228. Zen headamp. PCB, my ver.
  229. 2SJ28 Vfet SE Amplifier
  230. help me about NP D-1
  231. Tubes to transistors, is it worthwhile
  232. Circlotron Meditations
  233. Aleph-X: strange signals ....
  234. Aleph X building
  235. IXYS depletion MOSFETs: What are they good for?
  236. U406
  237. Forte Audio 4A
  238. Temperature of resistors in CCRC PSU
  239. What Pass designs have you built?
  240. Next Zen designs
  241. aleph power questions
  242. Fate of Class A
  243. "NP Series" ... which to build if:
  244. Threshold 800A and other old models: Mospec 2N5876/2N5878 or ON MJ21193/MJ21194 ?
  245. Planning to build an Aleph 5 dual mono amps - advice
  246. Pass "DeLite" Amp from BAF
  247. B1 Power Supply Options
  248. First guitar amp
  249. Almost new Linear Fet
  250. Two B1 and a crossover

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