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  1. BOSOZ Dual Transformers (2 X 36VAC +36VAC)
  2. Matching Mosfet already in Amp
  3. My SIT - First Impressions and.........
  4. My little Nelson Pass Aleph J rackmount
  5. Relays gold plated
  6. Modifying B1 Buffer
  7. F5 on 2x22v?
  8. Newbie with lots of questions
  9. F4 Bom
  10. PLH advise
  11. AB100 Class AB Power Amplifier
  12. pass xa 160.5 info!!
  13. Treshold 4000 schematic
  14. An illustrated guide for Aleph 60 builders
  15. Class AB Question for Nelson
  16. DCB1 & Aleph 5
  17. panel meter for monitoring bias for F5 or F5T
  18. F5 Finally Took The Plunge
  19. New Semelab Sic Normally Off power jfet
  20. Best way to tune in BIAS F5 V2 Turbo
  21. please help me
  22. F3 mono blocks
  23. My F4 Build
  24. Newbee need help
  25. Heatsinks from Surplus Store for J2 or F6
  26. Pearl Phono (original) problems
  27. how much base current for Mosfet for an amp with 2.6 Bias
  28. Flat heatsink for F1 ?
  29. SIT Startup Problems - What did I miss?
  30. what obvious perceived sound quality segments found in Class A compared to AB?
  31. Heatsinks..best place to get them in the U.S.?
  32. BOSOZ as line level crossover
  33. interesting similarities - higura-Pass
  34. Aleph 3 psu
  35. Aleph 60 and F5Tv2 in the same chassis
  36. How about the use of cpu collers of a water type.
  37. Recompensating a Stasis 3
  38. Would removing the LEDs in my F4 or any FW amplifier yield better sound?
  39. Help with strange failure on Aleph
  40. Which PS for my zen
  41. Pass amps with Elna Silmic2s? any freq alteration?
  42. Why don't the Aleph amplifiers have input RC filters?
  43. joes ba3 questions
  44. Bias increase after components burn in a few days??
  45. DIY Audio F4 220u Capacitors
  46. F5 measurement/tuning
  47. pass speakers
  48. wich current output for dac 1e
  49. The F5X Preamp
  50. Pioneer SX as preamp?
  51. Large mosfet for aleph
  52. Just wondering...
  53. treshold dac1e listen test
  54. novel heatsink for F5T
  55. BOZ distortion problem
  56. Aleph J for Universal Mounting Spec
  57. DCB1 questions,
  58. why not F6 with semisouth Device since they are still available in large quantities..
  59. Nelson Pass is *very* good, and a gracious person but......
  60. why does Passlab XA30.5 has 5 pairs of output devices?
  61. U244 anyone?
  62. F5 - is normal ICs twist out the Hum?
  63. Tweeter for TAD TM1201 100db/at 3khz
  64. input capacitors for Pass amps? which is generally used?
  65. could the F5C or F5T be run at 40v rails?
  66. ACA with Universal Power Supply
  67. sjep120r100 faking from China
  68. Son of Zen v7 HiZ in
  69. INT-150 from 230v to 240v?
  70. Mos V Mosfet
  71. Soft-start -VS- CL60 Thermister's
  72. Aleph 30 switch broken
  73. F6 heatsink Calculations
  74. Bergquist thermal pads
  75. Need help on "pass" transistor math
  76. Remote Toroidal Transformer !
  77. Cheapest/simplest way to connect computer to F5?
  78. Cascoded F5
  79. Nelson Pass "Resumé" in Chinese!!!
  80. Stasis 2 help and other Questions
  81. Mini-A Mono-block Is it possible ?
  82. DIY Audio F4 Premium Resistors?
  83. Gain Structure?
  84. preamplifier which to choose for the final xa 160.5?
  85. F5 Turbo V1, modified for more Class A power into 4 ohms
  86. F5 Turbo Sneak Peak
  87. IRFP240 & 9240 Gate Source Breakdown Voltage
  88. f4 vs aleph j
  89. KCC CL 30 What kind of part?
  90. Broken A 30
  91. Semisouth remaining stock
  92. DIY B1 on eBay - a Problem?
  93. VFet F5
  94. A little help needed, PLH no Bias !
  95. Burning Amp Tweets
  96. Pass B1 CLONE build completed and happy
  97. SiC alternatives
  98. Semisouth goes Dodo ; what now ?
  99. Operating points of Semisouth JFETs
  100. c-core trannies for f5 (or other pass amp)
  101. Pass at BAF 2012
  102. Forte 1a - little buzzy, runnin' hot.
  103. Questions to Mr Pass about the amplifiers and speakers he has created - Online Video
  104. class A amp design with constant current source with BJT
  105. converting PA amplifier into symetrical class A son of Zen amplifier
  106. converting PA amplifier into symetrical class A son of Zen
  107. F5 build
  108. F5 bias
  109. Got me a Nak PA-7 amp...
  110. avoiding static
  111. Other MOSFETs for the F5?
  112. SIT amp idea
  113. PASS F5 Clone-Question
  114. Pass Class A/B designs for HT?
  115. F5 output MOSFETS matched or not?
  116. buzz/ripple treshold amp
  117. which amp
  118. F3 boards
  119. V9, F4, Zenevo results and questions
  120. amp wont.turn on , wt can be wrong?
  121. F3
  122. Wanted! F3 boards
  123. AMPLIFIER TESTING: HOW-TO QUESTIONS
  124. Can I have a listen?
  125. F5 turbo, or KSA50/100MKII clone
  126. Matched irfp9240 irfp240
  127. Ground loop problems with ZEN4
  128. L'Fake - A Cheap- A** Expedient to Replace the Elusive SIT
  129. 0r68 3Watt MF resistors for sale in UK?
  130. Wanted: F3 pcb - anyone?
  131. Class A Amp, in Car-Caravan
  132. Citation 12 input sensitivity
  133. F5 Alternative transistors
  134. Help indentifying this MINI ALEPH power supply
  135. Am I really listening to my F5 at 0.22 watt?
  136. "Look Ma, I have a new Xformer. Want a new toaster oven" The FuP6 amp story
  137. Project Aleph 5
  138. SIT devices for DIY
  139. F5 PSU Question
  140. Behind SIT 2
  141. Aleph 3 standby mode, possible turn off
  142. Aleph 3 power consumption
  143. Lazy Man's Balanced F5?
  144. Rookie questions
  145. B5 Opening Ceremony - Active vs Passive
  146. Threshold Preamp 240v?
  147. output devices on X -X.5 and XA.5
  148. Mesmerize B1 vs Original Pass B1 - please guide me!
  149. Pass Labs / Harbeth
  150. First Watt F4 and Magnepan MMG's
  151. New to DIY - F5 Questions
  152. F5c question
  153. B1 board availability
  154. Pass Labs X0 and Notch Filter
  155. Toshiba 2sj201 and 2sk are out of production?
  156. Nakamichi PA-5 upgrades
  157. B1 Mono output
  158. Compound Power Amplifiers
  159. One of my Zen Lights has died!
  160. Some Questions for building X2 rev0 or 1 Clone
  161. Aleph P1.7 Power Supply mod
  162. Remarkable Capacitors in Pass Amplifers
  163. Pass Lab XA 160.5 Break-In Time
  164. SJEP120R100 Question
  165. Juma's Preamp for F5 -new built-
  166. Aleph 3
  167. Aleph-X humming\buzzing
  168. F5 heat sink, rhetorical question,
  169. My F5 blew up!!
  170. Anyone have trouble when ordering from Newark?
  171. My faithful Forte Model 3
  172. pass jfet pre amp
  173. Aleph 3 / power supply
  174. Aleph 60 building thread
  175. Aleph 5 low level buzzing at output both channels
  176. Aleph-X diff pair trouble?
  177. To DIY, or OEM PASS?
  178. DIY Rhinestone F5
  179. Back to the Citation 12
  180. Xono
  181. ONO OHH NO SEARCHING FOR BOARDS
  182. Burning Amplifier 2012 Nominee 1DIFFQC
  183. EMI filtering and voltage regulation in Pass amps and preamps
  184. F6 Amplifier
  185. F5 question
  186. 0R5 Ribbon Apogee Scintilla drive: CCS Aleph 1.2 vs. X/XA/XS Series+Imp-Transformer
  187. SMPS for DIY Audio F5c
  188. Aleph X voitage
  189. Pass-type headphone amp?
  190. IRF710 in BOZ, BOSOZ, etc?
  191. BOFU highs with and w/o whizzer?
  192. De-Lite strange problem
  193. A new BBA3
  194. Ticle Zen Amp
  195. Harris IRF450
  196. The little oscillation detector
  197. Does it need......
  198. Help with F5 with Gamut style MOSFET's
  199. DIY frontpanel design XA30.5?
  200. My Forte 1A fails the five second rule
  201. Anyone build Zen I/V?
  202. De-Lite grounding
  203. pass labs x2-1
  204. Das ist aber Schade...
  205. Amp Camp Amp - ACA
  206. PSRR using contant current source in ZEN
  207. Where has the red :cool:button gone?
  208. "pop" noise in relay volume control
  209. fake fwt f5 on ebay aus
  210. Fresh F5 Build
  211. F3 and F1 boards
  212. What Would A NP Tape Preamp Look Like?
  213. Zen Light w BOZ in one case
  214. Favorite Pass Amp Poll Continued
  215. Wiring Attenuator for dual channel Balanced
  216. Favorite Pass Amp Poll
  217. Using B1 in a NAD C350
  218. F5 output voltage problem
  219. Anywhere I can buy Schematics for my Threshold SA3?
  220. Enclosure/cabinet equal to original First Watt
  221. The dumb-O-tron
  222. Square signal on ZEN V9
  223. Amp for Pass B1
  224. THRESHOLD STASIS/500 RUNNING HOT
  225. Recapping Forte 1a any suggestions
  226. Pass JFET Op-amp to MOSFET Push-Pull Follower
  227. Quick direction please for Firstwatt F3 DIY
  228. Pics of my aleph 2 and problems!
  229. ZEN V9 clips !
  230. F3 boards Wanted
  231. My first Passlab - Aleph X 100w
  232. Permission of F5 logo on enclosure
  233. Balanced F5 in a Small Footprint
  234. B1 for auto use
  235. Forte Model 2 Preamp - looking for schematic
  236. AlephX Aleph P and volume doing head in
  237. Parallel B1 buffer possible?
  238. oneplustwo Aleph X build thread
  239. which new preamp for Pass X.5?
  240. Pass Labs XA 60.5
  241. pass labs x2-1
  242. Yet another F5 building log
  243. Thermal IR photos of F5...
  244. L'Amp: A simple SIT Amp and F6
  245. Cut Son of Zen in Half
  246. Celebrating Ten Years DIY
  247. My F5T V3 build
  248. 3-stage Pass Inspired Amp
  249. Nakamichi PA-7E?
  250. From Cree

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