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  1. My F4 Build
  2. Newbee need help
  3. Heatsinks from Surplus Store for J2 or F6
  4. Pearl Phono (original) problems
  5. how much base current for Mosfet for an amp with 2.6 Bias
  6. Flat heatsink for F1 ?
  7. SIT Startup Problems - What did I miss?
  8. what obvious perceived sound quality segments found in Class A compared to AB?
  9. Heatsinks..best place to get them in the U.S.?
  10. BOSOZ as line level crossover
  11. interesting similarities - higura-Pass
  12. Aleph 3 psu
  13. Aleph 60 and F5Tv2 in the same chassis
  14. How about the use of cpu collers of a water type.
  15. Recompensating a Stasis 3
  16. Would removing the LEDs in my F4 or any FW amplifier yield better sound?
  17. Help with strange failure on Aleph
  18. Which PS for my zen
  19. Pass amps with Elna Silmic2s? any freq alteration?
  20. Why don't the Aleph amplifiers have input RC filters?
  21. joes ba3 questions
  22. Bias increase after components burn in a few days??
  23. DIY Audio F4 220u Capacitors
  24. F5 measurement/tuning
  25. pass speakers
  26. wich current output for dac 1e
  27. The F5X Preamp
  28. Pioneer SX as preamp?
  29. Large mosfet for aleph
  30. Just wondering...
  31. treshold dac1e listen test
  32. novel heatsink for F5T
  33. BOZ distortion problem
  34. Aleph J for Universal Mounting Spec
  35. DCB1 questions,
  36. why not F6 with semisouth Device since they are still available in large quantities..
  37. Nelson Pass is *very* good, and a gracious person but......
  38. why does Passlab XA30.5 has 5 pairs of output devices?
  39. U244 anyone?
  40. F5 - is normal ICs twist out the Hum?
  41. Tweeter for TAD TM1201 100db/at 3khz
  42. input capacitors for Pass amps? which is generally used?
  43. could the F5C or F5T be run at 40v rails?
  44. ACA with Universal Power Supply
  45. sjep120r100 faking from China
  46. Son of Zen v7 HiZ in
  47. INT-150 from 230v to 240v?
  48. Mos V Mosfet
  49. Soft-start -VS- CL60 Thermister's
  50. Aleph 30 switch broken
  51. F6 heatsink Calculations
  52. Bergquist thermal pads
  53. Need help on "pass" transistor math
  54. Remote Toroidal Transformer !
  55. Cheapest/simplest way to connect computer to F5?
  56. Cascoded F5
  57. Nelson Pass "Resumé" in Chinese!!!
  58. Stasis 2 help and other Questions
  59. Mini-A Mono-block Is it possible ?
  60. DIY Audio F4 Premium Resistors?
  61. Gain Structure?
  62. preamplifier which to choose for the final xa 160.5?
  63. F5 Turbo V1, modified for more Class A power into 4 ohms
  64. F5 Turbo Sneak Peak
  65. IRFP240 & 9240 Gate Source Breakdown Voltage
  66. f4 vs aleph j
  67. KCC CL 30 What kind of part?
  68. Broken A 30
  69. Semisouth remaining stock
  70. DIY B1 on eBay - a Problem?
  71. VFet F5
  72. A little help needed, PLH no Bias !
  73. Burning Amp Tweets
  74. Pass B1 CLONE build completed and happy
  75. SiC alternatives
  76. Semisouth goes Dodo ; what now ?
  77. Operating points of Semisouth JFETs
  78. c-core trannies for f5 (or other pass amp)
  79. Pass at BAF 2012
  80. Forte 1a - little buzzy, runnin' hot.
  81. Questions to Mr Pass about the amplifiers and speakers he has created - Online Video
  82. class A amp design with constant current source with BJT
  83. converting PA amplifier into symetrical class A son of Zen amplifier
  84. converting PA amplifier into symetrical class A son of Zen
  85. F5 build
  86. F5 bias
  87. Got me a Nak PA-7 amp...
  88. avoiding static
  89. Other MOSFETs for the F5?
  90. SIT amp idea
  91. PASS F5 Clone-Question
  92. Pass Class A/B designs for HT?
  93. F5 output MOSFETS matched or not?
  94. buzz/ripple treshold amp
  95. which amp
  96. F3 boards
  97. V9, F4, Zenevo results and questions
  98. amp wont.turn on , wt can be wrong?
  99. F3
  100. Wanted! F3 boards
  101. AMPLIFIER TESTING: HOW-TO QUESTIONS
  102. Can I have a listen?
  103. F5 turbo, or KSA50/100MKII clone
  104. Matched irfp9240 irfp240
  105. Ground loop problems with ZEN4
  106. L'Fake - A Cheap- A** Expedient to Replace the Elusive SIT
  107. 0r68 3Watt MF resistors for sale in UK?
  108. Wanted: F3 pcb - anyone?
  109. Class A Amp, in Car-Caravan
  110. Citation 12 input sensitivity
  111. F5 Alternative transistors
  112. Help indentifying this MINI ALEPH power supply
  113. Am I really listening to my F5 at 0.22 watt?
  114. "Look Ma, I have a new Xformer. Want a new toaster oven" The FuP6 amp story
  115. Project Aleph 5
  116. SIT devices for DIY
  117. F5 PSU Question
  118. Behind SIT 2
  119. Aleph 3 standby mode, possible turn off
  120. Aleph 3 power consumption
  121. Lazy Man's Balanced F5?
  122. Rookie questions
  123. B5 Opening Ceremony - Active vs Passive
  124. Threshold Preamp 240v?
  125. output devices on X -X.5 and XA.5
  126. Mesmerize B1 vs Original Pass B1 - please guide me!
  127. Pass Labs / Harbeth
  128. First Watt F4 and Magnepan MMG's
  129. New to DIY - F5 Questions
  130. F5c question
  131. B1 board availability
  132. Pass Labs X0 and Notch Filter
  133. Toshiba 2sj201 and 2sk are out of production?
  134. Nakamichi PA-5 upgrades
  135. B1 Mono output
  136. Compound Power Amplifiers
  137. One of my Zen Lights has died!
  138. Some Questions for building X2 rev0 or 1 Clone
  139. Aleph P1.7 Power Supply mod
  140. Remarkable Capacitors in Pass Amplifers
  141. Pass Lab XA 160.5 Break-In Time
  142. SJEP120R100 Question
  143. Juma's Preamp for F5 -new built-
  144. Aleph 3
  145. Aleph-X humming\buzzing
  146. F5 heat sink, rhetorical question,
  147. My F5 blew up!!
  148. Anyone have trouble when ordering from Newark?
  149. My faithful Forte Model 3
  150. pass jfet pre amp
  151. Aleph 3 / power supply
  152. Aleph 60 building thread
  153. Aleph 5 low level buzzing at output both channels
  154. Aleph-X diff pair trouble?
  155. To DIY, or OEM PASS?
  156. DIY Rhinestone F5
  157. Back to the Citation 12
  158. Xono
  159. ONO OHH NO SEARCHING FOR BOARDS
  160. Burning Amplifier 2012 Nominee 1DIFFQC
  161. EMI filtering and voltage regulation in Pass amps and preamps
  162. F6 Amplifier
  163. F5 question
  164. 0R5 Ribbon Apogee Scintilla drive: CCS Aleph 1.2 vs. X/XA/XS Series+Imp-Transformer
  165. SMPS for DIY Audio F5c
  166. Aleph X voitage
  167. Pass-type headphone amp?
  168. IRF710 in BOZ, BOSOZ, etc?
  169. BOFU highs with and w/o whizzer?
  170. De-Lite strange problem
  171. A new BBA3
  172. Ticle Zen Amp
  173. Harris IRF450
  174. The little oscillation detector
  175. Does it need......
  176. Help with F5 with Gamut style MOSFET's
  177. DIY frontpanel design XA30.5?
  178. My Forte 1A fails the five second rule
  179. Anyone build Zen I/V?
  180. De-Lite grounding
  181. pass labs x2-1
  182. Das ist aber Schade...
  183. Amp Camp Amp - ACA
  184. PSRR using contant current source in ZEN
  185. Where has the red :cool:button gone?
  186. "pop" noise in relay volume control
  187. fake fwt f5 on ebay aus
  188. Fresh F5 Build
  189. F3 and F1 boards
  190. What Would A NP Tape Preamp Look Like?
  191. Zen Light w BOZ in one case
  192. Favorite Pass Amp Poll Continued
  193. Wiring Attenuator for dual channel Balanced
  194. Favorite Pass Amp Poll
  195. Using B1 in a NAD C350
  196. F5 output voltage problem
  197. Anywhere I can buy Schematics for my Threshold SA3?
  198. Enclosure/cabinet equal to original First Watt
  199. The dumb-O-tron
  200. Square signal on ZEN V9
  201. Amp for Pass B1
  202. THRESHOLD STASIS/500 RUNNING HOT
  203. Recapping Forte 1a any suggestions
  204. Pass JFET Op-amp to MOSFET Push-Pull Follower
  205. Quick direction please for Firstwatt F3 DIY
  206. Pics of my aleph 2 and problems!
  207. ZEN V9 clips !
  208. F3 boards Wanted
  209. My first Passlab - Aleph X 100w
  210. Permission of F5 logo on enclosure
  211. Balanced F5 in a Small Footprint
  212. B1 for auto use
  213. Forte Model 2 Preamp - looking for schematic
  214. AlephX Aleph P and volume doing head in
  215. Parallel B1 buffer possible?
  216. oneplustwo Aleph X build thread
  217. which new preamp for Pass X.5?
  218. Pass Labs XA 60.5
  219. pass labs x2-1
  220. Yet another F5 building log
  221. Thermal IR photos of F5...
  222. L'Amp: A simple SIT Amp and F6
  223. Cut Son of Zen in Half
  224. Celebrating Ten Years DIY
  225. My F5T V3 build
  226. 3-stage Pass Inspired Amp
  227. Nakamichi PA-7E?
  228. From Cree
  229. Strange behavior of my Threshold SL10
  230. My Pearl2 Built
  231. Volume attenuator resistance question
  232. Good preamplifier with tone controllers for F5
  233. Speakers suggestions for F5's
  234. Papa's Zen Lights are no slouch!
  235. Attenuation circuit. What is ideal location?
  236. Stuck on F5 Build power-up...
  237. F5 PSU
  238. X 30.5 or X 150.5? (What would you buy?)
  239. F5 - LED
  240. V9 troubleshooting: SOLVED, some remarks and questions...
  241. Will This Enclosure Work For F5/F6?
  242. Best strategy to convert Aleph 3 to monoblock
  243. "crippled" f4 max psu voltage
  244. Solar-Powered XA30.5?
  245. New Semisouth SiC "JFET Lite"
  246. Trouble on Zen V9
  247. And now for something completely different...
  248. F5 turbo heatsinks
  249. Input Impedance of the Aleph 0s
  250. DeLite-ccs boards

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