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  1. F5T output matching, source resistors, diodes & biasing
  2. Trioderizer a solid state triode
  3. F5 Build: How much gain do I need?
  4. Best solder and wire for Pass diy amplifiers ?
  5. ACA JFET install Question.
  6. F5 Turbo v2 and v3
  7. Feeding BA into F4
  8. continuity test psu
  9. So I got home by 6pm....
  10. 2SK88 replacement for 2SK170
  11. 4 pass amps
  12. Newbie with a Threahold NS 10 question..
  13. Universal PS for F5
  14. F5 - Mur3020 diodes - heatsinks needed
  15. Mini Aleph J build using J174's - how to tweak the VAS
  16. 2SK170 original or fake
  17. Help for Threshold Stasis 2
  18. Passdiy website - jumbled
  19. Newbie needs advice: F5 Build parts
  20. passlabs.com: Security Warning
  21. What DAC do you use with F Amp.
  22. How much did you spend on your DIY Pass amp?
  23. ST_ Designations on Univ Power Board
  24. Another Pass "reproduction" on Ebay
  25. Aleph J illustrated build guide
  26. silmic 2 positions in the pass amps
  27. Mystery 'sj74'? jfets
  28. beating the heat with flying leads
  29. Pass F4, F5 and Aleph J - which runs coolest?
  30. What amp to drive my Magnepan 1.6
  31. Good size enclosure for b5
  32. 6 real quick (mostly yes or no) questions about the B1.
  33. Ideal Pass Labs Project for Morel Renaissance Duets
  34. need a suggestion for my power follower
  35. Threshold T2 Service Manual
  36. Ceramic insulators for big transistors F5
  37. What is this? 100 pages of Pass Labs wikipedia??
  38. Is a Pass amp good for my speakers?
  39. What speakers do you like the Aleph J with?
  40. How hot can I bias my F5?
  41. Another B1 transistor selection question.
  42. Modern speakers for J2?
  43. New project - how to choose
  44. Heat Sinks Have Shipped
  45. Power switch for F5
  46. Aleph P 1.7 confusion
  47. heat transfer of MOSFET to heatsink
  48. Source selector switch for b1/aikido
  49. Firstwatt SIT noise issues?
  50. Pot > B1 > step up transformer > B1?
  51. aleph p1.7 - vishay dale resistors 33.1 / 3.3 ohm
  52. Switching Power Supply w/ Aleph J?
  53. Big caps in Australia
  54. Speaker recommendation for F5 and a Pearl
  55. Firstwatt logo in hpgl
  56. Newbie Questions About Aleph J
  57. Best position for output relay
  58. Preamp schematics, designs..any guide to PASS, FW, Threshold etc listed in one place?
  59. Why you should mount your SiC mosfets vertically
  60. Please help with my F5 turbo wiring layout
  61. IRFP140 and IRFP9140...anyone tried them in Aleph J or F5T?
  62. X5 bi amp compared to X.5
  63. ACA Amp Questions
  64. cool vu meter
  65. 6 channel aleph p1.7
  66. Catching up on 15 years of PASSt projects...which amp to build first!
  67. Preamp wanderings.
  68. Pass Aleph P 1.7 preamp builders thread
  69. stand alone woofer tester
  70. convert X.5 into XA.5, possible?
  71. ACA - Amp Camp Amp, Bridged or Balanced ?
  72. Have you seen this Threshold SA/3 upgrade before?
  73. pass labs amp input options.
  74. PSU filter
  75. Schaded VAS
  76. IRFP240 & 9240 Protection ?
  77. X350.5 bias adjustment
  78. F5T with 56V rails?
  79. High Pitch tone / noise on F5TV2
  80. F5 Or Aleph-M Powered by DC-DC (audio degrades ?)
  81. Pass Labs XA100.5 / XA160.6
  82. F5 power supply...
  83. Amp Power Supply Capacitor
  84. Nelson Pass Denon Monoblocks
  85. DC Servo For F1
  86. Threshold Stasis II (2) emitter Rs acceptable values??
  87. F5 mosfet thermistors on fire
  88. How can I use this Transformer
  89. tri-amp advice
  90. Enhanced F5 / Light Version of F5 Turbo with biasing problem.
  91. F5 Turbo V3, anyone built one?
  92. Who have build / bought these preamps? or X2 vs ?
  93. B-Day greetings to PaPa Pass
  94. F2J Input impedance
  95. F5 Front end JFETs substitute
  96. Short Stasis 3 question about DC leak
  97. F2J PS Resistors.. Film or Wire ?
  98. F4 amp to match these Klipsch speakers ?
  99. Recommendations for Front Panel Illuminated On/Off buttons
  100. Which combo XP-30/XA100.5 or XP-20/XA160.5
  101. Question on F5 Power Supply
  102. Pass Labs SIT2 - Anyone heard ?
  103. Available F5 PSU PCB options? Jim's -> Sjöström!?
  104. Bigger or smaller- does size matter?
  105. Starting to build my first F5 Turbo V3
  106. Is Pass X1 a good mate for J2?
  107. First Watt M-2 driving 2 ohm speakers?
  108. Newbie needs help finding transistor
  109. Which one to build please.
  110. X250 to X350.5???
  111. Pass B1 Buffer Preamp help
  112. TRANSISTORS NEEDED
  113. Aleph P 1.7 distortion/clipping?
  114. out board power supply connection
  115. Jfet BOZ point to point help
  116. b1 buffer preamp suitable voltage
  117. Boards for F2
  118. F5 needs a preamp for vinyl?
  119. Discreet OPamp
  120. Aleph 5 clone -is this "shorting" the ouput?
  121. F5 Power up bias problem - help please!
  122. Hot FirstWatt J2
  123. Aleph 0 with VOTT to replace Accuphase E-530
  124. Capacitance multiplier in Zen Variations #9
  125. Conjoined Twin diyF6s
  126. Strange behaviour of my F5
  127. INT 30A how loud should it play?
  128. Best place to buy IRFP240 or 244?
  129. The Beast with a Dozen Jfets
  130. Pass chassis on the net.
  131. Some observations on bias vs. distortion
  132. New F5 build: Speaker positive showing continuity w/ground
  133. upgrading a threshold 4000 : PLEASE need a courtesy
  134. Maximum sinusoidal output power of the Aleph 2
  135. Troubleshooting F5 - Dennon AVR 4603 hookup
  136. Convert Aleph 30 from 120v to 240v
  137. Aleph 5 DIY- with Dolphin sounds...Help please
  138. Bypass caps on source resistor (F5 example)
  139. F5 in balanced mode?
  140. Xs-PreAmp
  141. Issues with newly acquired Nakamichi PA-5 Amplifier
  142. F5 Ground Loop - Need Ideas..
  143. BA-3 As Preamp
  144. Best Pass LAB Power AMP - Opinion
  145. Threshold SA4/e. Could I change to a Monoblock?
  146. Aleph 1000 design stage
  147. A guide to building the Pass F4 amplifier.
  148. Single Primary Transformer wiring help
  149. B1 output at power up
  150. Nakamichi TA3A intermittent power cycling
  151. DIY Newbie...Passive Preamp question.
  152. Aleph 1000
  153. B1 preamp - problems
  154. Transistor Dissipation and Turbo Projects
  155. pass labs x2 how to change gain
  156. Irf644
  157. Aleph3 DC Turbo Project
  158. recommendations for 8-channel amp
  159. 2SK69 datasheet?
  160. Mistakes you Learnt from! (might be helpful for beginners)
  161. Riaa Caps for Pearl 2
  162. which power amp with klipsch cornwall?
  163. Forte Model 3 - AudioXpress MOSFET Update from 2003
  164. Amp camp amp
  165. Beginner's Build Guide: Pearl II
  166. F3 suitability
  167. xa100.5 - enough power for my speakers?
  168. My desk amp - “Amp Camp” - Aleph current source OR???
  169. LU1014D on ebay - how to test to prove it's not a fake?
  170. Add Gain and Load settings for Pearl 2 Phono?
  171. Slight 60 Hz hum Aleph J
  172. Will linear deliver on promised lsj74
  173. Funny ^6
  174. Do Bridge rectifier blocks need to be isolated from chassis?
  175. SIT Variations
  176. Bi-amping Revel Ultima Salon 2
  177. Best pot for Nak PA7MKII
  178. Factory Built F4 -double transformers
  179. Pass labs pearl 2 Need obsolete part
  180. What is the schematic different in X.5 and XA.5 series
  181. Does Bi-Amping with F5 for the lows and AlephJ for mid/high make sense?
  182. Arch Nemesis - High voltage version
  183. BD140 I/o 9610 in Aleph type front end?
  184. Heath sink size
  185. ZV10?!?
  186. PASS ALEPH 5 -"WOBBLY OFFSET"
  187. Fake or real? Fairchild 19N20C
  188. ALEPH 5 power needed ?
  189. Amp Camp Amp Mod
  190. Strange problem with Pearl 2 and SAE Cartridge
  191. Pass Pearl 2 / recommended power supplies
  192. Class-A Amplifier under £3000 wanted
  193. The B1 Buffer and F5 Build intergrated, questions
  194. Bridge a pair of F5s
  195. Super Symmetric [R] Balanced F5
  196. Mini Aleph, some output problem
  197. HEATSINK and ENCLOSURE for ALEPH 5 ?
  198. Jim's Audio F5 power supply board
  199. Forte 1a left channel buzz
  200. forte 1a mods
  201. does a single pair of IRFP240 9240 needs source resistors?
  202. Pass nation-repair caps for A-75
  203. I'm newbie: Please help with xa30.5 question
  204. Which F5 to build?
  205. Complementary Zen 5 Questions
  206. J2 for home theater applications?
  207. F5 increased capacitance
  208. Ed Dell
  209. F1 and L'Amp into Electrostatics?
  210. to all in the Pass DIY Nation
  211. Source resistor choice Carbon film or Metal Oxide? brand in specific?
  212. Zen V1 with SMPS - Could use some help
  213. psu voltages of x150 x250 and xa30 x60?
  214. Int-30 vs. XA30.5+XP-10
  215. EDCOR
  216. Threshold NS-10 vs SL-10 preamp
  217. How about using PF5102 to replace the 2SK170BL ?
  218. F5, Antek out, what transformer?
  219. New Build Recommendation: F5 v3 or Aleph X
  220. Newbee question for Pass F5 PSU cap values
  221. where to measure the Ipeak of class A amplifier?
  222. Threshold 400A, Need Help!
  223. Building an F5 Turbo v2 (in-Progress)
  224. Pass Labs x350.5 performance, single ended or balanced?
  225. how many of IRFP240 will match in one batch of 100 units?
  226. which amp would suit these speakers?
  227. F4 dc offset problem
  228. treshold dac1e psu for dacs new?
  229. Increase Rail Voltage for Aleph?
  230. Jfets in HK
  231. Speaker protecion for F5
  232. Passlabs X-600 Mono's
  233. Zen V5 with Laptop Power Supply???
  234. CAS-1 Repair
  235. Burning Amp 2012 Pass Speaker
  236. Simulating SITs
  237. First Pass Build. F5. General Help Needed.
  238. What was done to the Aleph 3?
  239. Forte 1a
  240. F5 bias problems
  241. Need help with MF Citation 12
  242. Broken CAS2 Amp
  243. sourc of vib electrolitic of filter needed
  244. Forte 1a
  245. F5c V2.0 Cascode Build Documentation
  246. Aleph 4 vs Aleph 2 for Driving slotted Open Baffle Bass Section
  247. F5 / Mezmerize Integrated
  248. The Valorous Amp - A modest aggregation of pass inspired ideas
  249. SemiSouth boiler room
  250. what are the complications in building 12 pair of output ex: Aleph 1.2

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