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  1. My little Nelson Pass Aleph J rackmount
  2. Relays gold plated
  3. Modifying B1 Buffer
  4. F5 on 2x22v?
  5. Newbie with lots of questions
  6. F4 Bom
  7. PLH advise
  8. AB100 Class AB Power Amplifier
  9. pass xa 160.5 info!!
  10. Treshold 4000 schematic
  11. An illustrated guide for Aleph 60 builders
  12. Class AB Question for Nelson
  13. DCB1 & Aleph 5
  14. panel meter for monitoring bias for F5 or F5T
  15. F5 Finally Took The Plunge
  16. New Semelab Sic Normally Off power jfet
  17. Best way to tune in BIAS F5 V2 Turbo
  18. please help me
  19. F3 mono blocks
  20. My F4 Build
  21. Newbee need help
  22. Heatsinks from Surplus Store for J2 or F6
  23. Pearl Phono (original) problems
  24. how much base current for Mosfet for an amp with 2.6 Bias
  25. Flat heatsink for F1 ?
  26. SIT Startup Problems - What did I miss?
  27. what obvious perceived sound quality segments found in Class A compared to AB?
  28. Heatsinks..best place to get them in the U.S.?
  29. BOSOZ as line level crossover
  30. interesting similarities - higura-Pass
  31. Aleph 3 psu
  32. Aleph 60 and F5Tv2 in the same chassis
  33. How about the use of cpu collers of a water type.
  34. Recompensating a Stasis 3
  35. Would removing the LEDs in my F4 or any FW amplifier yield better sound?
  36. Help with strange failure on Aleph
  37. Which PS for my zen
  38. Pass amps with Elna Silmic2s? any freq alteration?
  39. Why don't the Aleph amplifiers have input RC filters?
  40. joes ba3 questions
  41. Bias increase after components burn in a few days??
  42. DIY Audio F4 220u Capacitors
  43. F5 measurement/tuning
  44. pass speakers
  45. wich current output for dac 1e
  46. The F5X Preamp
  47. Pioneer SX as preamp?
  48. Large mosfet for aleph
  49. Just wondering...
  50. treshold dac1e listen test
  51. novel heatsink for F5T
  52. BOZ distortion problem
  53. Aleph J for Universal Mounting Spec
  54. DCB1 questions,
  55. why not F6 with semisouth Device since they are still available in large quantities..
  56. Nelson Pass is *very* good, and a gracious person but......
  57. why does Passlab XA30.5 has 5 pairs of output devices?
  58. U244 anyone?
  59. F5 - is normal ICs twist out the Hum?
  60. Tweeter for TAD TM1201 100db/at 3khz
  61. input capacitors for Pass amps? which is generally used?
  62. could the F5C or F5T be run at 40v rails?
  63. ACA with Universal Power Supply
  64. sjep120r100 faking from China
  65. Son of Zen v7 HiZ in
  66. INT-150 from 230v to 240v?
  67. Mos V Mosfet
  68. Soft-start -VS- CL60 Thermister's
  69. Aleph 30 switch broken
  70. F6 heatsink Calculations
  71. Bergquist thermal pads
  72. Need help on "pass" transistor math
  73. Remote Toroidal Transformer !
  74. Cheapest/simplest way to connect computer to F5?
  75. Cascoded F5
  76. Nelson Pass "Resumé" in Chinese!!!
  77. Stasis 2 help and other Questions
  78. Mini-A Mono-block Is it possible ?
  79. DIY Audio F4 Premium Resistors?
  80. Gain Structure?
  81. preamplifier which to choose for the final xa 160.5?
  82. F5 Turbo V1, modified for more Class A power into 4 ohms
  83. F5 Turbo Sneak Peak
  84. IRFP240 & 9240 Gate Source Breakdown Voltage
  85. f4 vs aleph j
  86. KCC CL 30 What kind of part?
  87. Broken A 30
  88. Semisouth remaining stock
  89. DIY B1 on eBay - a Problem?
  90. VFet F5
  91. A little help needed, PLH no Bias !
  92. Burning Amp Tweets
  93. Pass B1 CLONE build completed and happy
  94. SiC alternatives
  95. Semisouth goes Dodo ; what now ?
  96. Operating points of Semisouth JFETs
  97. c-core trannies for f5 (or other pass amp)
  98. Pass at BAF 2012
  99. Forte 1a - little buzzy, runnin' hot.
  100. Questions to Mr Pass about the amplifiers and speakers he has created - Online Video
  101. class A amp design with constant current source with BJT
  102. converting PA amplifier into symetrical class A son of Zen amplifier
  103. converting PA amplifier into symetrical class A son of Zen
  104. F5 build
  105. F5 bias
  106. Got me a Nak PA-7 amp...
  107. avoiding static
  108. Other MOSFETs for the F5?
  109. SIT amp idea
  110. PASS F5 Clone-Question
  111. Pass Class A/B designs for HT?
  112. F5 output MOSFETS matched or not?
  113. buzz/ripple treshold amp
  114. which amp
  115. F3 boards
  116. V9, F4, Zenevo results and questions
  117. amp wont.turn on , wt can be wrong?
  118. F3
  119. Wanted! F3 boards
  120. AMPLIFIER TESTING: HOW-TO QUESTIONS
  121. Can I have a listen?
  122. F5 turbo, or KSA50/100MKII clone
  123. Matched irfp9240 irfp240
  124. Ground loop problems with ZEN4
  125. L'Fake - A Cheap- A** Expedient to Replace the Elusive SIT
  126. 0r68 3Watt MF resistors for sale in UK?
  127. Wanted: F3 pcb - anyone?
  128. Class A Amp, in Car-Caravan
  129. Citation 12 input sensitivity
  130. F5 Alternative transistors
  131. Help indentifying this MINI ALEPH power supply
  132. Am I really listening to my F5 at 0.22 watt?
  133. "Look Ma, I have a new Xformer. Want a new toaster oven" The FuP6 amp story
  134. Project Aleph 5
  135. SIT devices for DIY
  136. F5 PSU Question
  137. Behind SIT 2
  138. Aleph 3 standby mode, possible turn off
  139. Aleph 3 power consumption
  140. Lazy Man's Balanced F5?
  141. Rookie questions
  142. B5 Opening Ceremony - Active vs Passive
  143. Threshold Preamp 240v?
  144. output devices on X -X.5 and XA.5
  145. Mesmerize B1 vs Original Pass B1 - please guide me!
  146. Pass Labs / Harbeth
  147. First Watt F4 and Magnepan MMG's
  148. New to DIY - F5 Questions
  149. F5c question
  150. B1 board availability
  151. Pass Labs X0 and Notch Filter
  152. Toshiba 2sj201 and 2sk are out of production?
  153. Nakamichi PA-5 upgrades
  154. B1 Mono output
  155. Compound Power Amplifiers
  156. One of my Zen Lights has died!
  157. Some Questions for building X2 rev0 or 1 Clone
  158. Aleph P1.7 Power Supply mod
  159. Remarkable Capacitors in Pass Amplifers
  160. Pass Lab XA 160.5 Break-In Time
  161. SJEP120R100 Question
  162. Juma's Preamp for F5 -new built-
  163. Aleph 3
  164. Aleph-X humming\buzzing
  165. F5 heat sink, rhetorical question,
  166. My F5 blew up!!
  167. Anyone have trouble when ordering from Newark?
  168. My faithful Forte Model 3
  169. pass jfet pre amp
  170. Aleph 3 / power supply
  171. Aleph 60 building thread
  172. Aleph 5 low level buzzing at output both channels
  173. Aleph-X diff pair trouble?
  174. To DIY, or OEM PASS?
  175. DIY Rhinestone F5
  176. Back to the Citation 12
  177. Xono
  178. ONO OHH NO SEARCHING FOR BOARDS
  179. Burning Amplifier 2012 Nominee 1DIFFQC
  180. EMI filtering and voltage regulation in Pass amps and preamps
  181. F6 Amplifier
  182. F5 question
  183. 0R5 Ribbon Apogee Scintilla drive: CCS Aleph 1.2 vs. X/XA/XS Series+Imp-Transformer
  184. SMPS for DIY Audio F5c
  185. Aleph X voitage
  186. Pass-type headphone amp?
  187. IRF710 in BOZ, BOSOZ, etc?
  188. BOFU highs with and w/o whizzer?
  189. De-Lite strange problem
  190. A new BBA3
  191. Ticle Zen Amp
  192. Harris IRF450
  193. The little oscillation detector
  194. Does it need......
  195. Help with F5 with Gamut style MOSFET's
  196. DIY frontpanel design XA30.5?
  197. My Forte 1A fails the five second rule
  198. Anyone build Zen I/V?
  199. De-Lite grounding
  200. pass labs x2-1
  201. Das ist aber Schade...
  202. Amp Camp Amp - ACA
  203. PSRR using contant current source in ZEN
  204. Where has the red :cool:button gone?
  205. "pop" noise in relay volume control
  206. fake fwt f5 on ebay aus
  207. Fresh F5 Build
  208. F3 and F1 boards
  209. What Would A NP Tape Preamp Look Like?
  210. Zen Light w BOZ in one case
  211. Favorite Pass Amp Poll Continued
  212. Wiring Attenuator for dual channel Balanced
  213. Favorite Pass Amp Poll
  214. Using B1 in a NAD C350
  215. F5 output voltage problem
  216. Anywhere I can buy Schematics for my Threshold SA3?
  217. Enclosure/cabinet equal to original First Watt
  218. The dumb-O-tron
  219. Square signal on ZEN V9
  220. Amp for Pass B1
  221. THRESHOLD STASIS/500 RUNNING HOT
  222. Recapping Forte 1a any suggestions
  223. Pass JFET Op-amp to MOSFET Push-Pull Follower
  224. Quick direction please for Firstwatt F3 DIY
  225. Pics of my aleph 2 and problems!
  226. ZEN V9 clips !
  227. F3 boards Wanted
  228. My first Passlab - Aleph X 100w
  229. Permission of F5 logo on enclosure
  230. Balanced F5 in a Small Footprint
  231. B1 for auto use
  232. Forte Model 2 Preamp - looking for schematic
  233. AlephX Aleph P and volume doing head in
  234. Parallel B1 buffer possible?
  235. oneplustwo Aleph X build thread
  236. which new preamp for Pass X.5?
  237. Pass Labs XA 60.5
  238. pass labs x2-1
  239. Yet another F5 building log
  240. Thermal IR photos of F5...
  241. L'Amp: A simple SIT Amp and F6
  242. Cut Son of Zen in Half
  243. Celebrating Ten Years DIY
  244. My F5T V3 build
  245. 3-stage Pass Inspired Amp
  246. Nakamichi PA-7E?
  247. From Cree
  248. Strange behavior of my Threshold SL10
  249. My Pearl2 Built
  250. Volume attenuator resistance question

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