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  1. Pass F5 Pair (Spuds)
  2. F5 and Rails Difference
  3. Best Value, $ per watt per channel....
  4. Just starting to learn o-scope, F5 1k square looks funny
  5. Need help - heatsink on S/500 damaged
  6. My Balanced Zen Line Stage
  7. Mini Aleph Build
  8. aleph 5
  9. oneplustwo DCB1 Black, White and Red build thread
  10. Fairchild interest.
  11. LF FQA19N20C and FQA12P20
  12. Aleph-X Waveforms and Questions
  13. Voltage effects on DC offset and bias
  14. 2 ohm performance on Aleph
  15. Mosfet Protection ?
  16. PASS LABS bad service.
  17. F5 Point to Point Power Supply Schematic
  18. 2SK170BL
  19. Buzz noise from Pass amp, not from speakers...
  20. switching power supply.. can't get -24v?
  21. F5 Turbo Builders Thread
  22. Load for FET ten hl
  23. IRF 610 matching
  24. does anyone use these for home theater use?
  25. F2J technical question
  26. F5 or F5turbo?
  27. Question for Nelson: X250 input sensitivity
  28. Did Tech-DIY.com quit selling matched IRF outputs?
  29. Pass Class AB DIY project...
  30. Aleph 60 only works with computer as source
  31. F5 turbo problems
  32. Rebuild / recap Threshold FET10/HL
  33. Threshold M-1 help from Mr. Pass?
  34. Improving a FirstWatt-built F4
  35. Hafler DH-200 to host F5 or BA-2 ?
  36. F5 Turbo Circuit Boards
  37. Another question F5 thread
  38. oneplustwo F5 build thread
  39. F5 Turbo is posted
  40. Pass Pearl 2 MC on Batteries?
  41. Threshold SL10 MK1
  42. Recommendationf for 12h single ended Class A amp with 12V/120A dual Lambda SMPS
  43. several Aleph's in one big case
  44. Single Ended FET for 60W in 4 ohms
  45. Alpeh 5 - minimum speaker impedance load?
  46. pass labs x2-1
  47. Pearl - one channel down
  48. Aleph J front end as pre amp???
  49. Yet another Aleph 5.
  50. Aleph P1.0 caps
  51. What can I build with -+50v rails?
  52. Sound difference between XA100.5 and XA160.5
  53. Bride of Son of Zen potentiometer question
  54. Best isolator for output devices on an F5 ?
  55. Cooking in the kitchen
  56. Threshold SA/3.9e
  57. capacitor panasonic 10uf film
  58. IRF 610
  59. On a common Alplifier Protection board
  60. Pass B1 Buffer
  61. pass labs x2-1
  62. F2J Speakers match
  63. pass labs x2-1
  64. Converting a Threshold S300 to SA/3?
  65. Which active pre-amp for a F5?
  66. Wattage of Pass F5
  67. Firtwatt F5 built - where to buy?
  68. Pass X150 Where does it sit in the overall line up ??
  69. What can I build with +/- 60v rails?
  70. Pass B1 DIY - Need Help
  71. pass labs x2-1
  72. Which boards are these????
  73. F2J parts.
  74. Aleph with BrianGT boards
  75. My 5 watt Son of Zen
  76. F5 Turbo ............. if only !!!!!!
  77. Building first amp - Pass A40
  78. Yup. I'm building an F5! Here are my questions
  79. pass labs x2-1
  80. B1 without output caps
  81. 20 year old A-75 buzzing
  82. Building a Pearl 2
  83. Wanted PASS labs balanced PCB's What to build?
  84. pass labs x2-1
  85. b1 bufferamp in combination with a spectral dma150 poweramp
  86. Hot,Hotter,Hottest
  87. 400A->Aleph->X150 Is this the right way to go?
  88. Aleph J balanced input transformer
  89. WTB: help fixing a humming F5 in MA
  90. Dreaming of a power JFET complimentary pair.
  91. pass labs x2-1
  92. NelsonPass aleph5 PCB (New layout)appreciate
  93. NOStalgia - the all-FET JLH/PLH Class A amplifier
  94. HT rig powered by the designs of the one and only
  95. F-5, Mosfet and jfet availlability.
  96. pass labs x2
  97. Threshold S/550e & SA/4e balanced inputs: a doubt
  98. Double diode bridge in class A Power Amps
  99. B1 with tube rectifier
  100. Can anyone here have A diagram of 700 watts OMEGA Amplifier?
  101. New F6 diy coming soon ?
  102. Hi there!
  103. Interconnects for xa60.5 and xp20 ,
  104. xa60.5 with magnepan3.7
  105. Aleph L question
  106. Help getting started with Pass DIY amp.
  107. Help - Zen4 running too cool
  108. Pass Design Adcom - Filter Cap Problem
  109. Opinions on the X2 rev1
  110. Need a replacement number for the SFE793 Jfet
  111. Pass amp paired with Lowthers
  112. zenv4 trouble
  113. My ultimate stereo...
  114. Aleph Power Output Stage & Halcro Error Correction Front End - what about this ??
  115. which FET for these operating conditions ?
  116. looking for preamp project for Aleph 3
  117. Distribution of Idss in a bunch of random 2SJ74?
  118. Schematic for XA 30.5?
  119. IRL3714
  120. Threshold 800A amplifier versions
  121. Xono current draw
  122. Mobile Fidelity & Pass Labs
  123. L'Amp: A simple SIT Amp
  124. Questions about the Pass D1-DAC
  125. Firstwatt new protoype????
  126. Aleph P 1.7 Volume Control Question
  127. Aleph P1.7
  128. First Watt Site Updates
  129. This Account Has Been Suspended
  130. Humble Beginnings:D
  131. Nakamichi PA-7 Biasing Question
  132. What exactly is the Aleph patent?
  133. Jim's Audio F5 referenced kit.
  134. K170-V for B1
  135. My X600 hum for a while
  136. Pass Labs X350 - Jumper Position
  137. Forte Model 5
  138. Pearl Phono Rev 1 - Help
  139. B1 Help
  140. Problem with aleph 2
  141. The Lidström Lethal AMP -dead simple! :-)
  142. 128 step attenuator on alephP1.7
  143. F5X using Peter Daniel boards?
  144. kinda ot... 10" x 10" x 10" aluminum block/bar, does such thing exist?
  145. help needed balanced and unbalanced input
  146. Aleph_Ono reduce gain ?
  147. Nakamichi PA-5 vs. PA-7
  148. F5 with full-range speakers?
  149. ZV9X : A JFET input ZV7
  150. ALEPH X BIAS
  151. Aleph3 recap
  152. Aleph5 Nelson Pass ( DIY italian style)
  153. Nelson Pass headphone amp for HD600s
  154. bias current ?'s
  155. Does JFET Input Apply to All Alephs?
  156. Pass Labs X350 Matching Preamplifier
  157. Seperate PSU Pro/Cons
  158. MOSFET vs Bipolar
  159. MRF150?
  160. Whats happening with F6?
  161. What was the actually reason for stopping production of the D1 at those days ?
  162. VFETs SITs - what would you build?
  163. Has anyone done an F5 with a 12 vdc power supply?
  164. Bal. In/Out Buffer with H2.
  165. Buying Threshold SA/3.9e
  166. Pass Labs Xs
  167. F5 China Power Supply?
  168. PASS + STORM Current and/or voltage output stage ?
  169. Line preamp for JLH/PLH?
  170. Aleph 2 info needed
  171. Revive! STASIS2
  172. Balanced Soundcard Interface for Power Amplifier Distortion Measurement
  173. My Pearl One. Some questions
  174. Help with Aleph ONO PCB
  175. B1 Tape Loop
  176. low power amp
  177. threshold 800A
  178. First Watt for 112 and 109 db speakers
  179. Papa's Pub's
  180. Experience with Yorkville EF500p Power MOSFET amps?
  181. Threshold DAC2 Schematic
  182. Tech-DIY parts
  183. To Papa, thanks and a question
  184. Legato 3.1 balanced out to my Aleph J (Common mode DC)
  185. Few questions about the F5 amplifier
  186. Threshold Stasis II help needed please
  187. B! finished - HELP needed...
  188. BA-C
  189. pcb Aleph-M Clase A. 20 W clon
  190. Burning Amp BA-3b (Balanced)
  191. Amplifier Type Suffixes for Japan
  192. Advice wanted on Aleph P1.7 build
  193. Lateral F4/BA
  194. JLH/PLH PC Boards?
  195. Did Nelson dive into shark infested waters?
  196. Pass amp noob questions
  197. The Aleph Jango
  198. Upgrade and restore Threshold S300
  199. Which amp design for DHT tube input?
  200. F2J PCB: a question on ground layout
  201. Nelson's brother spotted in Vancouver.
  202. Aleph Mini power supply
  203. Summer / Consolation Amplifier: 1995 Adcom GFA-5200
  204. 1M-F5 - A 1 MHz F5 project
  205. What kind of resistor do you use?
  206. Between XA30.5 and F4 sonic impressions
  207. Xenover Style Active XO ala Curl and Borbely
  208. AVALON AND PASS LABS
  209. Visiting and talking with Zen V9...
  210. D1 I/V with 4x TDA1543
  211. B1 Subwoofer (mono) out
  212. F5X from diyAudio Boards P-F5c-2V20e
  213. Between F4 and F5
  214. Etching help
  215. I get mail
  216. Heatsink candidate for Class A?
  217. What brand toroid transformer use in pass amps
  218. Generic poweramp power supply questions
  219. F1J for Audeze LCD-2 headphones?
  220. F2J power supply voltage??
  221. Ground Loops - Article question , confirmation
  222. Input signal and amp bias
  223. Two Audio Grade Semisouth SIC JFets
  224. Beginners JFET FAQ
  225. The Pass room at BAF 2011
  226. Zen 9 LU1014 Vgs Test
  227. softstart for pass DIY
  228. Passlabs Preamp Envelope Design - High-Grade Outline by only 10 parts except Screws
  229. Monaural Pre-Amplifier like X0.2/XP-30 so as Integrated Amp - very special and rare
  230. Tone Control Network for ZEN/Aleph based on James-Baxandall's topology
  231. Early clipping with JX Amp
  232. Blown fuse / Forte 7
  233. Aleph J Stuffing guide ?
  234. FirstWatt S1 & S2
  235. Are thermistors noisy?
  236. RO85 Zen
  237. constant current source
  238. Burning Amp BA-3
  239. Source for heatsink used in the original Aleph 3?
  240. Threshold SA/1 AC Voltage and meters
  241. Current Source amplifier for low impedance loads
  242. F4 listening impressions
  243. Toroid wiring problem
  244. Zen 9 Cap C6 and C7 Question
  245. Pass bjt cascode amplifier from the 70s or 80s..
  246. my aleph2 clone monoblocks
  247. Pass ZEN cheapo ebay special.
  248. Implementing of Active Crossover Network after change the Mode from Aleph Power Amp
  249. A75 amplifier front end boards
  250. Pass Labs 1.2 Amplifier

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