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  1. Xs-PreAmp
  2. Issues with newly acquired Nakamichi PA-5 Amplifier
  3. F5 Ground Loop - Need Ideas..
  4. BA-3 As Preamp
  5. Best Pass LAB Power AMP - Opinion
  6. Threshold SA4/e. Could I change to a Monoblock?
  7. Aleph 1000 design stage
  8. A guide to building the Pass F4 amplifier.
  9. Single Primary Transformer wiring help
  10. B1 output at power up
  11. Nakamichi TA3A intermittent power cycling
  12. DIY Newbie...Passive Preamp question.
  13. Aleph 1000
  14. B1 preamp - problems
  15. Transistor Dissipation and Turbo Projects
  16. pass labs x2 how to change gain
  17. Irf644
  18. Aleph3 DC Turbo Project
  19. recommendations for 8-channel amp
  20. 2SK69 datasheet?
  21. Mistakes you Learnt from! (might be helpful for beginners)
  22. Riaa Caps for Pearl 2
  23. which power amp with klipsch cornwall?
  24. Forte Model 3 - AudioXpress MOSFET Update from 2003
  25. Amp camp amp
  26. Beginner's Build Guide: Pearl II
  27. F3 suitability
  28. xa100.5 - enough power for my speakers?
  29. My desk amp - “Amp Camp” - Aleph current source OR???
  30. LU1014D on ebay - how to test to prove it's not a fake?
  31. Add Gain and Load settings for Pearl 2 Phono?
  32. Slight 60 Hz hum Aleph J
  33. Will linear deliver on promised lsj74
  34. Funny ^6
  35. Do Bridge rectifier blocks need to be isolated from chassis?
  36. SIT Variations
  37. Bi-amping Revel Ultima Salon 2
  38. Best pot for Nak PA7MKII
  39. Factory Built F4 -double transformers
  40. Pass labs pearl 2 Need obsolete part
  41. What is the schematic different in X.5 and XA.5 series
  42. Does Bi-Amping with F5 for the lows and AlephJ for mid/high make sense?
  43. Arch Nemesis - High voltage version
  44. BD140 I/o 9610 in Aleph type front end?
  45. Heath sink size
  46. ZV10?!?
  47. PASS ALEPH 5 -"WOBBLY OFFSET"
  48. Fake or real? Fairchild 19N20C
  49. ALEPH 5 power needed ?
  50. Amp Camp Amp Mod
  51. Strange problem with Pearl 2 and SAE Cartridge
  52. Pass Pearl 2 / recommended power supplies
  53. Class-A Amplifier under £3000 wanted
  54. The B1 Buffer and F5 Build intergrated, questions
  55. Bridge a pair of F5s
  56. Super Symmetric [R] Balanced F5
  57. Mini Aleph, some output problem
  58. HEATSINK and ENCLOSURE for ALEPH 5 ?
  59. Jim's Audio F5 power supply board
  60. Forte 1a left channel buzz
  61. forte 1a mods
  62. does a single pair of IRFP240 9240 needs source resistors?
  63. Pass nation-repair caps for A-75
  64. I'm newbie: Please help with xa30.5 question
  65. Which F5 to build?
  66. Complementary Zen 5 Questions
  67. J2 for home theater applications?
  68. F5 increased capacitance
  69. Ed Dell
  70. F1 and L'Amp into Electrostatics?
  71. to all in the Pass DIY Nation
  72. Source resistor choice Carbon film or Metal Oxide? brand in specific?
  73. Zen V1 with SMPS - Could use some help
  74. psu voltages of x150 x250 and xa30 x60?
  75. Int-30 vs. XA30.5+XP-10
  76. EDCOR
  77. Threshold NS-10 vs SL-10 preamp
  78. How about using PF5102 to replace the 2SK170BL ?
  79. F5, Antek out, what transformer?
  80. New Build Recommendation: F5 v3 or Aleph X
  81. Newbee question for Pass F5 PSU cap values
  82. where to measure the Ipeak of class A amplifier?
  83. Threshold 400A, Need Help!
  84. Building an F5 Turbo v2 (in-Progress)
  85. Pass Labs x350.5 performance, single ended or balanced?
  86. how many of IRFP240 will match in one batch of 100 units?
  87. which amp would suit these speakers?
  88. F4 dc offset problem
  89. treshold dac1e psu for dacs new?
  90. Increase Rail Voltage for Aleph?
  91. Jfets in HK
  92. Speaker protecion for F5
  93. Passlabs X-600 Mono's
  94. Zen V5 with Laptop Power Supply???
  95. CAS-1 Repair
  96. Burning Amp 2012 Pass Speaker
  97. Simulating SITs
  98. First Pass Build. F5. General Help Needed.
  99. What was done to the Aleph 3?
  100. Forte 1a
  101. F5 bias problems
  102. Need help with MF Citation 12
  103. Broken CAS2 Amp
  104. sourc of vib electrolitic of filter needed
  105. Forte 1a
  106. F5c V2.0 Cascode Build Documentation
  107. Aleph 4 vs Aleph 2 for Driving slotted Open Baffle Bass Section
  108. F5 / Mezmerize Integrated
  109. The Valorous Amp - A modest aggregation of pass inspired ideas
  110. SemiSouth boiler room
  111. what are the complications in building 12 pair of output ex: Aleph 1.2
  112. Cviller's F5c
  113. what are the pros of using IRF240 9240 in amplifiers?
  114. Ground net
  115. JFET Matching/Sorting
  116. I m too not sure about my pass b1
  117. Antek transformers Down?
  118. Pass Citation 12
  119. Ultimate Pass amp.
  120. Aleph 2 uneven temperatures
  121. Multiple chassis grounding question
  122. IRFP240 source?
  123. Article: Beast With a Thousand Jfets
  124. JRDG Coherence One Series I & II powersupply
  125. BOSOZ Dual Transformers (2 X 36VAC +36VAC)
  126. Matching Mosfet already in Amp
  127. My SIT - First Impressions and.........
  128. My little Nelson Pass Aleph J rackmount
  129. Relays gold plated
  130. Modifying B1 Buffer
  131. F5 on 2x22v?
  132. Newbie with lots of questions
  133. F4 Bom
  134. PLH advise
  135. AB100 Class AB Power Amplifier
  136. pass xa 160.5 info!!
  137. Treshold 4000 schematic
  138. An illustrated guide for Aleph 60 builders
  139. Class AB Question for Nelson
  140. DCB1 & Aleph 5
  141. panel meter for monitoring bias for F5 or F5T
  142. F5 Finally Took The Plunge
  143. New Semelab Sic Normally Off power jfet
  144. Best way to tune in BIAS F5 V2 Turbo
  145. please help me
  146. F3 mono blocks
  147. My F4 Build
  148. Newbee need help
  149. Heatsinks from Surplus Store for J2 or F6
  150. Pearl Phono (original) problems
  151. how much base current for Mosfet for an amp with 2.6 Bias
  152. Flat heatsink for F1 ?
  153. SIT Startup Problems - What did I miss?
  154. what obvious perceived sound quality segments found in Class A compared to AB?
  155. Heatsinks..best place to get them in the U.S.?
  156. BOSOZ as line level crossover
  157. interesting similarities - higura-Pass
  158. Aleph 3 psu
  159. Aleph 60 and F5Tv2 in the same chassis
  160. How about the use of cpu collers of a water type.
  161. Recompensating a Stasis 3
  162. Would removing the LEDs in my F4 or any FW amplifier yield better sound?
  163. Help with strange failure on Aleph
  164. Which PS for my zen
  165. Pass amps with Elna Silmic2s? any freq alteration?
  166. Why don't the Aleph amplifiers have input RC filters?
  167. joes ba3 questions
  168. Bias increase after components burn in a few days??
  169. DIY Audio F4 220u Capacitors
  170. F5 measurement/tuning
  171. pass speakers
  172. wich current output for dac 1e
  173. The F5X Preamp
  174. Pioneer SX as preamp?
  175. Large mosfet for aleph
  176. Just wondering...
  177. treshold dac1e listen test
  178. novel heatsink for F5T
  179. BOZ distortion problem
  180. Aleph J for Universal Mounting Spec
  181. DCB1 questions,
  182. why not F6 with semisouth Device since they are still available in large quantities..
  183. Nelson Pass is *very* good, and a gracious person but......
  184. why does Passlab XA30.5 has 5 pairs of output devices?
  185. U244 anyone?
  186. F5 - is normal ICs twist out the Hum?
  187. Tweeter for TAD TM1201 100db/at 3khz
  188. input capacitors for Pass amps? which is generally used?
  189. could the F5C or F5T be run at 40v rails?
  190. ACA with Universal Power Supply
  191. sjep120r100 faking from China
  192. Son of Zen v7 HiZ in
  193. INT-150 from 230v to 240v?
  194. Mos V Mosfet
  195. Soft-start -VS- CL60 Thermister's
  196. Aleph 30 switch broken
  197. F6 heatsink Calculations
  198. Bergquist thermal pads
  199. Need help on "pass" transistor math
  200. Remote Toroidal Transformer !
  201. Cheapest/simplest way to connect computer to F5?
  202. Cascoded F5
  203. Nelson Pass "Resumé" in Chinese!!!
  204. Stasis 2 help and other Questions
  205. Mini-A Mono-block Is it possible ?
  206. DIY Audio F4 Premium Resistors?
  207. Gain Structure?
  208. preamplifier which to choose for the final xa 160.5?
  209. F5 Turbo V1, modified for more Class A power into 4 ohms
  210. F5 Turbo Sneak Peak
  211. IRFP240 & 9240 Gate Source Breakdown Voltage
  212. f4 vs aleph j
  213. KCC CL 30 What kind of part?
  214. Broken A 30
  215. Semisouth remaining stock
  216. DIY B1 on eBay - a Problem?
  217. VFet F5
  218. A little help needed, PLH no Bias !
  219. Burning Amp Tweets
  220. Pass B1 CLONE build completed and happy
  221. SiC alternatives
  222. Semisouth goes Dodo ; what now ?
  223. Operating points of Semisouth JFETs
  224. c-core trannies for f5 (or other pass amp)
  225. Pass at BAF 2012
  226. Forte 1a - little buzzy, runnin' hot.
  227. Questions to Mr Pass about the amplifiers and speakers he has created - Online Video
  228. class A amp design with constant current source with BJT
  229. converting PA amplifier into symetrical class A son of Zen amplifier
  230. converting PA amplifier into symetrical class A son of Zen
  231. F5 build
  232. F5 bias
  233. Got me a Nak PA-7 amp...
  234. avoiding static
  235. Other MOSFETs for the F5?
  236. SIT amp idea
  237. PASS F5 Clone-Question
  238. Pass Class A/B designs for HT?
  239. F5 output MOSFETS matched or not?
  240. buzz/ripple treshold amp
  241. which amp
  242. F3 boards
  243. V9, F4, Zenevo results and questions
  244. amp wont.turn on , wt can be wrong?
  245. F3
  246. Wanted! F3 boards
  247. AMPLIFIER TESTING: HOW-TO QUESTIONS
  248. Can I have a listen?
  249. F5 turbo, or KSA50/100MKII clone
  250. Matched irfp9240 irfp240

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