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  1. New Build Recommendation: F5 v3 or Aleph X
  2. Newbee question for Pass F5 PSU cap values
  3. where to measure the Ipeak of class A amplifier?
  4. Threshold 400A, Need Help!
  5. Building an F5 Turbo v2 (in-Progress)
  6. Pass Labs x350.5 performance, single ended or balanced?
  7. how many of IRFP240 will match in one batch of 100 units?
  8. which amp would suit these speakers?
  9. F4 dc offset problem
  10. treshold dac1e psu for dacs new?
  11. Increase Rail Voltage for Aleph?
  12. Jfets in HK
  13. Speaker protecion for F5
  14. Passlabs X-600 Mono's
  15. Zen V5 with Laptop Power Supply???
  16. CAS-1 Repair
  17. Burning Amp 2012 Pass Speaker
  18. Simulating SITs
  19. First Pass Build. F5. General Help Needed.
  20. What was done to the Aleph 3?
  21. Forte 1a
  22. F5 bias problems
  23. Need help with MF Citation 12
  24. Broken CAS2 Amp
  25. sourc of vib electrolitic of filter needed
  26. Forte 1a
  27. F5c V2.0 Cascode Build Documentation
  28. Aleph 4 vs Aleph 2 for Driving slotted Open Baffle Bass Section
  29. F5 / Mezmerize Integrated
  30. The Valorous Amp - A modest aggregation of pass inspired ideas
  31. SemiSouth boiler room
  32. what are the complications in building 12 pair of output ex: Aleph 1.2
  33. Cviller's F5c
  34. what are the pros of using IRF240 9240 in amplifiers?
  35. Ground net
  36. JFET Matching/Sorting
  37. I m too not sure about my pass b1
  38. Antek transformers Down?
  39. Pass Citation 12
  40. Ultimate Pass amp.
  41. Aleph 2 uneven temperatures
  42. Multiple chassis grounding question
  43. IRFP240 source?
  44. Article: Beast With a Thousand Jfets
  45. JRDG Coherence One Series I & II powersupply
  46. BOSOZ Dual Transformers (2 X 36VAC +36VAC)
  47. Matching Mosfet already in Amp
  48. My SIT - First Impressions and.........
  49. My little Nelson Pass Aleph J rackmount
  50. Relays gold plated
  51. Modifying B1 Buffer
  52. F5 on 2x22v?
  53. Newbie with lots of questions
  54. F4 Bom
  55. PLH advise
  56. AB100 Class AB Power Amplifier
  57. pass xa 160.5 info!!
  58. Treshold 4000 schematic
  59. An illustrated guide for Aleph 60 builders
  60. Class AB Question for Nelson
  61. DCB1 & Aleph 5
  62. panel meter for monitoring bias for F5 or F5T
  63. F5 Finally Took The Plunge
  64. New Semelab Sic Normally Off power jfet
  65. Best way to tune in BIAS F5 V2 Turbo
  66. please help me
  67. F3 mono blocks
  68. My F4 Build
  69. Newbee need help
  70. Heatsinks from Surplus Store for J2 or F6
  71. Pearl Phono (original) problems
  72. how much base current for Mosfet for an amp with 2.6 Bias
  73. Flat heatsink for F1 ?
  74. SIT Startup Problems - What did I miss?
  75. what obvious perceived sound quality segments found in Class A compared to AB?
  76. Heatsinks..best place to get them in the U.S.?
  77. BOSOZ as line level crossover
  78. interesting similarities - higura-Pass
  79. Aleph 3 psu
  80. Aleph 60 and F5Tv2 in the same chassis
  81. How about the use of cpu collers of a water type.
  82. Recompensating a Stasis 3
  83. Would removing the LEDs in my F4 or any FW amplifier yield better sound?
  84. Help with strange failure on Aleph
  85. Which PS for my zen
  86. Pass amps with Elna Silmic2s? any freq alteration?
  87. Why don't the Aleph amplifiers have input RC filters?
  88. joes ba3 questions
  89. Bias increase after components burn in a few days??
  90. DIY Audio F4 220u Capacitors
  91. F5 measurement/tuning
  92. pass speakers
  93. wich current output for dac 1e
  94. The F5X Preamp
  95. Pioneer SX as preamp?
  96. Large mosfet for aleph
  97. Just wondering...
  98. treshold dac1e listen test
  99. novel heatsink for F5T
  100. BOZ distortion problem
  101. Aleph J for Universal Mounting Spec
  102. DCB1 questions,
  103. why not F6 with semisouth Device since they are still available in large quantities..
  104. Nelson Pass is *very* good, and a gracious person but......
  105. why does Passlab XA30.5 has 5 pairs of output devices?
  106. U244 anyone?
  107. F5 - is normal ICs twist out the Hum?
  108. Tweeter for TAD TM1201 100db/at 3khz
  109. input capacitors for Pass amps? which is generally used?
  110. could the F5C or F5T be run at 40v rails?
  111. ACA with Universal Power Supply
  112. sjep120r100 faking from China
  113. Son of Zen v7 HiZ in
  114. INT-150 from 230v to 240v?
  115. Mos V Mosfet
  116. Soft-start -VS- CL60 Thermister's
  117. Aleph 30 switch broken
  118. F6 heatsink Calculations
  119. Bergquist thermal pads
  120. Need help on "pass" transistor math
  121. Remote Toroidal Transformer !
  122. Cheapest/simplest way to connect computer to F5?
  123. Cascoded F5
  124. Nelson Pass "Resumé" in Chinese!!!
  125. Stasis 2 help and other Questions
  126. Mini-A Mono-block Is it possible ?
  127. DIY Audio F4 Premium Resistors?
  128. Gain Structure?
  129. preamplifier which to choose for the final xa 160.5?
  130. F5 Turbo V1, modified for more Class A power into 4 ohms
  131. F5 Turbo Sneak Peak
  132. IRFP240 & 9240 Gate Source Breakdown Voltage
  133. f4 vs aleph j
  134. KCC CL 30 What kind of part?
  135. Broken A 30
  136. Semisouth remaining stock
  137. DIY B1 on eBay - a Problem?
  138. VFet F5
  139. A little help needed, PLH no Bias !
  140. Burning Amp Tweets
  141. Pass B1 CLONE build completed and happy
  142. SiC alternatives
  143. Semisouth goes Dodo ; what now ?
  144. Operating points of Semisouth JFETs
  145. c-core trannies for f5 (or other pass amp)
  146. Pass at BAF 2012
  147. Forte 1a - little buzzy, runnin' hot.
  148. Questions to Mr Pass about the amplifiers and speakers he has created - Online Video
  149. class A amp design with constant current source with BJT
  150. converting PA amplifier into symetrical class A son of Zen amplifier
  151. converting PA amplifier into symetrical class A son of Zen
  152. F5 build
  153. F5 bias
  154. Got me a Nak PA-7 amp...
  155. avoiding static
  156. Other MOSFETs for the F5?
  157. SIT amp idea
  158. PASS F5 Clone-Question
  159. Pass Class A/B designs for HT?
  160. F5 output MOSFETS matched or not?
  161. buzz/ripple treshold amp
  162. which amp
  163. F3 boards
  164. V9, F4, Zenevo results and questions
  165. amp wont.turn on , wt can be wrong?
  166. F3
  167. Wanted! F3 boards
  168. AMPLIFIER TESTING: HOW-TO QUESTIONS
  169. Can I have a listen?
  170. F5 turbo, or KSA50/100MKII clone
  171. Matched irfp9240 irfp240
  172. Ground loop problems with ZEN4
  173. L'Fake - A Cheap- A** Expedient to Replace the Elusive SIT
  174. 0r68 3Watt MF resistors for sale in UK?
  175. Wanted: F3 pcb - anyone?
  176. Class A Amp, in Car-Caravan
  177. Citation 12 input sensitivity
  178. F5 Alternative transistors
  179. Help indentifying this MINI ALEPH power supply
  180. Am I really listening to my F5 at 0.22 watt?
  181. "Look Ma, I have a new Xformer. Want a new toaster oven" The FuP6 amp story
  182. Project Aleph 5
  183. SIT devices for DIY
  184. F5 PSU Question
  185. Behind SIT 2
  186. Aleph 3 standby mode, possible turn off
  187. Aleph 3 power consumption
  188. Lazy Man's Balanced F5?
  189. Rookie questions
  190. B5 Opening Ceremony - Active vs Passive
  191. Threshold Preamp 240v?
  192. output devices on X -X.5 and XA.5
  193. Mesmerize B1 vs Original Pass B1 - please guide me!
  194. Pass Labs / Harbeth
  195. First Watt F4 and Magnepan MMG's
  196. New to DIY - F5 Questions
  197. F5c question
  198. B1 board availability
  199. Pass Labs X0 and Notch Filter
  200. Toshiba 2sj201 and 2sk are out of production?
  201. Nakamichi PA-5 upgrades
  202. B1 Mono output
  203. Compound Power Amplifiers
  204. One of my Zen Lights has died!
  205. Some Questions for building X2 rev0 or 1 Clone
  206. Aleph P1.7 Power Supply mod
  207. Remarkable Capacitors in Pass Amplifers
  208. Pass Lab XA 160.5 Break-In Time
  209. SJEP120R100 Question
  210. Juma's Preamp for F5 -new built-
  211. Aleph 3
  212. Aleph-X humming\buzzing
  213. F5 heat sink, rhetorical question,
  214. My F5 blew up!!
  215. Anyone have trouble when ordering from Newark?
  216. My faithful Forte Model 3
  217. pass jfet pre amp
  218. Aleph 3 / power supply
  219. Aleph 60 building thread
  220. Aleph 5 low level buzzing at output both channels
  221. Aleph-X diff pair trouble?
  222. To DIY, or OEM PASS?
  223. DIY Rhinestone F5
  224. Back to the Citation 12
  225. Xono
  226. ONO OHH NO SEARCHING FOR BOARDS
  227. Burning Amplifier 2012 Nominee 1DIFFQC
  228. EMI filtering and voltage regulation in Pass amps and preamps
  229. F6 Amplifier
  230. F5 question
  231. 0R5 Ribbon Apogee Scintilla drive: CCS Aleph 1.2 vs. X/XA/XS Series+Imp-Transformer
  232. SMPS for DIY Audio F5c
  233. Aleph X voitage
  234. Pass-type headphone amp?
  235. IRF710 in BOZ, BOSOZ, etc?
  236. BOFU highs with and w/o whizzer?
  237. De-Lite strange problem
  238. A new BBA3
  239. Ticle Zen Amp
  240. Harris IRF450
  241. The little oscillation detector
  242. Does it need......
  243. Help with F5 with Gamut style MOSFET's
  244. DIY frontpanel design XA30.5?
  245. My Forte 1A fails the five second rule
  246. Anyone build Zen I/V?
  247. De-Lite grounding
  248. pass labs x2-1
  249. Das ist aber Schade...
  250. Amp Camp Amp - ACA

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