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  1. grounding issue with F1
  2. IRFP9240 Fairchild where to buy it?
  3. Boiled Water Buffer
  4. sic NPN (SAND) upgrade for D1B1??
  5. Pass Labs B4 crossover questions
  6. 400A Overheat ??
  7. strange behaviuor of F5
  8. Case for a PASS amp
  9. Nakamichi PA-7 and PA-5 amps
  10. Forte Model 1 needs new toroid transformer I think...
  11. 10 uf Aeon cap availability for B-1?
  12. output impedance of Pearl ?
  13. Use Mercury-vapored Lamps for Zen-Enlightment?
  14. Building the "CodeNelson" Power Amp
  15. Mica Insulators for Toshiba 2SJ201 & 2SK1530?
  16. Trojan warnings?
  17. looking for the PCB 22kw amp
  18. Difference in B1's
  19. This is some FET !!!
  20. an absolutelly pass labs off topic
  21. Toshiba 2sk174BL at Mouser
  22. B1 and impedance matching?
  23. Class A mosfet idle issue
  24. X2_Preamp quetion
  25. UGS preamp for sale?!
  26. It works and doesn't Hum!
  27. Dynamic Bias - Active Bias - Automatic/Self biased - Overview wanted
  28. J-JLH or PLH-J ?
  29. Swapping Threshold S & SA frontboards.
  30. B1 question
  31. Fairchild Amplifier A00-6
  32. Spare faceplate for S/500 ?
  33. Help needed
  34. Which resistors to use???
  35. b 1 buffer
  36. VU-meter for BOSOZ
  37. F3 vs. ZV9 - the differences...
  38. question on very high input impedance for B1
  39. WTB : Power Supply Board for ONO Phono preamp Clone (From Group Buy)
  40. Threshold S 300/II Main Caps Replace
  41. Dealing with Schuro.de
  42. Threshold FET ONE Series II aka FET1 MKII
  43. Subwoofer to Aleph-X
  44. No Feedback amp for Fountek NEO CD3 ?
  45. Tiny Vifa tweeter question
  46. 110 to 220volt conversion?
  47. Bias adjusting on Threshold SA4/e
  48. So, this is my Quad ZV9!
  49. Dear Dr. Nelson Pass
  50. Pass Aleph P 1.7 help
  51. passlabs B1 buffer and buffalo 2 dac
  52. SPICE model for Lovoltech LD1107N
  53. Aleph 30 PCBs FS?
  54. Best Power Supply for Pass Labs Aleph (X)Ono
  55. amp recommendation
  56. Rail voltage
  57. Aleph 1
  58. F3 - Small humming noise, how to get rid of it
  59. Mini Aleph Power Supply
  60. Pass 250.5 oscillation?
  61. DIY pass amp for MJK OB
  62. Aleph 30 transformer hum
  63. 6-channel X250 build
  64. supermosfets!
  65. Thoughts for replacing the scarce 2SK389 in the pearl
  66. Which amp should I built for my 16 ohm speakers?
  67. Aleph 30 transistors
  68. Ultimate sounded ZEN (Var I) vs good sounded used Aleph 5
  69. New Amp "ULTRASYMMETRY" from Nelson Pass - still a Concept Amplifier?
  70. Is it possible to connect both XLR and RCA inputs at the same time into an Aleph 5
  71. 2Sj109's available on Ebay for 7.80 a pop.
  72. Another T-400a question (sorry)
  73. D1 with high transconductance FET?
  74. Datasheets for Lovoltech LD1107N
  75. BA-1 relay & power questions
  76. scaling down F4
  77. Source Followers and gain - ignorance requests instruction!
  78. XA100.5 Slew Rate
  79. Restoring a Threshold SL10
  80. Trouble Shooting an F1
  81. Aleph 3
  82. Upscaling Aleph-J SRPP tp 100W
  83. Looking for a X5!
  84. F5 meets Buzquito
  85. Fet Tutorial
  86. Building an Aleph 3. Should I bypass the feedback capacitor?
  87. Class A solid state single ended
  88. Aleph P v1.7 Muting Circuit
  89. Pass XA 100.5 with Premier Power Plant?
  90. Starting an F1 for the first time...
  91. F2,J2,F3,F5 amps and driver layout
  92. Threshold 400 help
  93. Aleph L with potentiometer
  94. Blown Transformer?
  95. Aleph Current Source Mod
  96. Repairing My Penultimate Zen V4
  97. F2 amp and psu pcb?
  98. foil inducers
  99. First Watt M2
  100. The ultimate Inrush Current Limiter Solution for large Toroidal Transformers
  101. Buffer Preamp with Shunt PS
  102. First Watt F5 vs Aleph 5
  103. Fortè model 3 schematic
  104. A bjt Bride of Zen
  105. 2SJ109 and 2SJ74 in GR version???
  106. B1 PSSR Question and idea
  107. Snow De-Lite
  108. F2 Set Up
  109. FYI: Toshiba 2SK1529/2SJ200 reached EOL
  110. Threshold SA and Pass X series
  111. Nakamichi PA7II Blowing output transistors.
  112. SuSy Circlotron - jFET input Buffer + OPA1632 + 2SK135
  113. Fet-10 HE transformer secondaries
  114. Chokes for SE class A
  115. Semisouth SiC JFETs: SJEP120R100 or SJEP170R550 better for building amp?
  116. F2 internal wiring
  117. Citation 12 Schematic
  118. Pass D1 ???C40 and C55???
  119. Problem with threshol t-100
  120. What are, and what to do with, these NOS/used caps?
  121. semisouth for bosoz?!?
  122. Aleph 30 Power Supply
  123. Testing a Mosfet
  124. Threshold amps DC Protected
  125. Forte model 2: worth to change caps?
  126. Pass DIYers
  127. signal ground on X.5 amplifiers
  128. THRESHOLD CAS-2 poweramp.
  129. Troubleshooting a Pearl phono, anyone up for it?
  130. a question of speaker for ampli xa160.5
  131. a question of speaker for ampli xa160.5
  132. a question of speaker for ampli xa160.5
  133. Preamlifier for Aleph 3
  134. Why does a terminstor reduce transformer buzz?
  135. The biggest AudioGallery of the Word-www_exoticaudio_org- mooved. Who knows new URL?
  136. Solid State Replacement of Ribbon Transformer?
  137. How to get less hiss/noise from x cs ccs BOSOZ
  138. Matched mosfet (IRFP240)
  139. Recommended first Pass Labs clone build
  140. Zen v4 variable current source adjustment
  141. Why FET amplifiers?
  142. Which mosfet is best???
  143. First Watt F2 J-fet
  144. negative effects of high frequency filtration?
  145. What logo shall i use on my Perl build?
  146. adcom gfa545
  147. New Pass labs xa.8 E (e stands for extreem)
  148. Building mini-A (BrianGT boards), IRFP240 backordered, can I use IRFP140?
  149. Phono sction: threshold Vs forte audio
  150. F1 questions
  151. Threshold SA40s
  152. Balanced B1 Buffer
  153. A Zen Phase Splitter??
  154. Switching a Threshold Fet Nine/Ten from 110v to 220v
  155. Top of the Line Chassis for Aleph 1.2
  156. Enlarge hole in IRF240?
  157. possible resistor values for a Nakamichi SR-2 receiver
  158. Whitch is better
  159. Which the best Aleph power amp?
  160. Novel Control for B1 (input and level)
  161. Mr Pass, anything from the CES?
  162. Chassis for Aleph 5 Clone
  163. Resistor for Amp output testing
  164. External trigger standby
  165. Threshold SA/ and SA/e series monoblocks
  166. Heatsink Design like NIRO and wanted for ZEN/Firstwatt SE projects - where to order?
  167. F5 Output Connection Question
  168. Threshold T 100 schematic and service manual?
  169. Aleph P caps replace - keep 1000uF 100V?
  170. Simple cirklotron with Lateral MOSFETs
  171. Hashimoto's New Current Mirror - Sanyo's patent present prompt on Christmas Eve 2009
  172. TVC vs. Stepped Attenuator
  173. Aleph 5 bias diferential
  174. Has the XVR1 been discontinued?
  175. B1 Buffer: discrete vs. integrated approach?
  176. To Anodize or Not...
  177. Newborn F2 refuses mating, what's going on?
  178. Grounding Question
  179. F5 type amp but with higher power
  180. My,PASS ALEPH J and f4
  181. an Aleph maniac is back
  182. • FORTE Model 1 • INput impedance
  183. Aleph 5 CLC PS question....
  184. F4 DC offset drift performance question.
  185. Look at these heatsink diagrams for F2 please
  186. F5 SPICE Simulation??
  187. Fidelity of Son Of Zen (SOZ)?
  188. Aleph x one problem
  189. Cascode BOZ
  190. Threshold SA/4e and SA/2
  191. Aleph 1,5 ?
  192. aleph 2 help
  193. My new Pass amplifiers
  194. Does a singlerail PP need to be more complicated?
  195. True supersymetric 2 stage PLH-amp???
  196. X250 DC Offset & Bias Question
  197. cl60 equivalent
  198. LM317 in Alpeh amp
  199. F2 PSU with 2 EI transformers?
  200. Selector Switch for BOZ
  201. ZEN parts needed
  202. Throwing away open loop gain with an opamp near or at unity gain
  203. xp20 year oct 08/xp20 year 2009
  204. Aleph J in bad shape
  205. Aleph 4 TR problem
  206. What about unsymmetrical clipping?
  207. Pearl Two
  208. Advice
  209. Building the F2 - teach the newbie please! (one question at a time)
  210. Why high voltage Fets when low voltage types gives less distortion?
  211. Pass XP 20
  212. Burning amp (unintentionally!)
  213. Threshold S-200
  214. If you were to guess what I killed on a F5 when the output shorted?
  215. Speaker Project for Firstwatt and BA amplifiers
  216. the class A mono ampli...
  217. Which ampli pass for loudspeaker proac responce 3.5?
  218. Which ampli pass for loudspeaker proac responce 3.5?
  219. Bride of Zen as a preamp for F2?
  220. Threshold S300 offset issues
  221. B1 Active Crosover
  222. Any news on B4?
  223. The impact of the cascoded transistor in an Zenamp?
  224. Leaving Class A? Martin Colloms vs Nelson Pass
  225. Now I know why everybody is going to Class D - When will Nelson be forced?
  226. pass zen4 pcb
  227. Preamp with more Aleph than Zen-style
  228. B1 Active Crossover
  229. 2SK170 limit
  230. Xp 20 vs x0.2
  231. I need Help with my F5....
  232. F4: Schematic and Feedback Circuit
  233. Ixys depleationmode fet susy one stage balanced pushpull Zenitronamp.
  234. Aleph-x trouble
  235. A Bride for a Beast?
  236. pass labs basis allfet amp.
  237. pass X 1000.5 or Xa 200.5
  238. F2 and DCB1 parts selection - please advice!
  239. F5 Listening Impressions & Discussion
  240. Threshold SA/1 standard fuses replacement and use of Variac
  241. Crazy Clipping Behavior Quasi Complementary MOSFET Citation 12 TAA Book
  242. TLE2426 in B1 instead of resistors
  243. good day i'm a new forumer!!! info for XP20
  244. 5 watt class a
  245. Preamp in F5 manual
  246. "Current" Feedback and SuSy
  247. B1 for attenuating 4 outputs....help
  248. Forte model 40 phono stage fault
  249. Inductor Circlotron
  250. B1 Preamp Grounding Question

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