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  1. Will This Enclosure Work For F5/F6?
  2. Best strategy to convert Aleph 3 to monoblock
  3. "crippled" f4 max psu voltage
  4. Solar-Powered XA30.5?
  5. New Semisouth SiC "JFET Lite"
  6. Trouble on Zen V9
  7. And now for something completely different...
  8. F5 turbo heatsinks
  9. Input Impedance of the Aleph 0s
  10. DeLite-ccs boards
  11. XP 20 relays noise ,
  12. aleph X monoblocks
  13. Mini Aleph and B1
  14. How Hot Is My F5?
  15. So , Generg ........
  16. F5 with BJT at input
  17. B1 buffer DC at output
  18. SIT power jfet
  19. JFET substitution for Pass B1
  20. 7.1 class a sorround system
  21. how change the balance input to unbalance input in PASS amp?
  22. F5 problems
  23. Pearl Phono 1 - diagnostic help please
  24. Zen 9 - Troubleshoot Bad Channel
  25. Fairchild interest alternatives
  26. I need my Aleph J/30 hybrid
  27. Pass Aleph 2 clone alarm this fine AM
  28. RELAY SWITCH VOLUME CONTROL - HELP NEEDED !
  29. My F5 Lives!!!!!!!
  30. Is it wrong in F5 TURBO V3?
  31. Strange DC offset on Aleph 3
  32. Semi'DIY - converting SIT2 to SIT 1
  33. "Reference to A2" what is this product?
  34. Semisouth SiC gate protection?
  35. First Watt J vs. J2
  36. Xs
  37. DIY active crossover using IRF510 or similar?
  38. Aleph P - where F!@?& does my signal go?
  39. Cloned Pass Cases
  40. Depletion mode B1
  41. Dr. Nelsons loudspeakers
  42. F5X Case
  43. Pass circuit to unbalance and buffer?
  44. Triodey transfer curves
  45. F5 Transformer
  46. Aleph 30 the best choice of C1 C2 C3 on brian gt PCB
  47. aleph 1 schematic help!
  48. F5 Semi-Turbo with Lateral Mosfets...
  49. pass labs x2-1
  50. Bride of Zen PCB?
  51. dcB1 active crossover
  52. SIT-1 and SIT-2 owner manuals
  53. BOZ voltage drift
  54. compare with aleph j and f5 amplifier
  55. Need help with current amp
  56. F5 bias
  57. What causes reduced spatial ambience?
  58. BOSOZ for a beginner?
  59. What can I use instead of k170/j74?
  60. jfet output for f4
  61. IRFP9240/240 instead FQA19N20/12P20, OK?
  62. Professor Pass's recommendation for cables
  63. CD-Rainbow For Nelsons Birthday
  64. F5X -- the EUVL Approach - The Build Thread
  65. First Watt M2
  66. F5 Manual Amplifier Samples
  67. PCB for Aleph 3
  68. Pass Headphone Amp
  69. 2SJ74BL Opportunity
  70. Biamping and active crossover questions
  71. BA2/Crippled F4
  72. Heat Sink Heat Sink Sources for Pass Amplifiers
  73. DC Servo Pass D1
  74. Headphone connection to preamp or amp...
  75. Pass kit
  76. Active Crossover Result. Acceptable?
  77. Aleph - balanced (26dB) vs unbalanced input (20dB)
  78. Problem with one Aleph 2 monoblock
  79. Not ready yet, but
  80. Aleph P 1.7 - distortion
  81. Another F5 finished
  82. JBL 4343 studiomonitors and future Pass labs diy amplifier project.
  83. Question on project ALEPH 30
  84. Pass F5 Pair (Spuds)
  85. F5 and Rails Difference
  86. Best Value, $ per watt per channel....
  87. Just starting to learn o-scope, F5 1k square looks funny
  88. Need help - heatsink on S/500 damaged
  89. My Balanced Zen Line Stage
  90. Mini Aleph Build
  91. aleph 5
  92. oneplustwo DCB1 Black, White and Red build thread
  93. Fairchild interest.
  94. LF FQA19N20C and FQA12P20
  95. Aleph-X Waveforms and Questions
  96. Voltage effects on DC offset and bias
  97. 2 ohm performance on Aleph
  98. Mosfet Protection ?
  99. PASS LABS bad service.
  100. F5 Point to Point Power Supply Schematic
  101. 2SK170BL
  102. Buzz noise from Pass amp, not from speakers...
  103. switching power supply.. can't get -24v?
  104. F5 Turbo Builders Thread
  105. Load for FET ten hl
  106. IRF 610 matching
  107. does anyone use these for home theater use?
  108. F2J technical question
  109. F5 or F5turbo?
  110. Question for Nelson: X250 input sensitivity
  111. Did Tech-DIY.com quit selling matched IRF outputs?
  112. Pass Class AB DIY project...
  113. Aleph 60 only works with computer as source
  114. F5 turbo problems
  115. Rebuild / recap Threshold FET10/HL
  116. Threshold M-1 help from Mr. Pass?
  117. Improving a FirstWatt-built F4
  118. Hafler DH-200 to host F5 or BA-2 ?
  119. F5 Turbo Circuit Boards
  120. Another question F5 thread
  121. oneplustwo F5 build thread
  122. F5 Turbo is posted
  123. Pass Pearl 2 MC on Batteries?
  124. Threshold SL10 MK1
  125. Recommendationf for 12h single ended Class A amp with 12V/120A dual Lambda SMPS
  126. several Aleph's in one big case
  127. Single Ended FET for 60W in 4 ohms
  128. Alpeh 5 - minimum speaker impedance load?
  129. pass labs x2-1
  130. Pearl - one channel down
  131. Aleph J front end as pre amp???
  132. Yet another Aleph 5.
  133. Aleph P1.0 caps
  134. What can I build with -+50v rails?
  135. Sound difference between XA100.5 and XA160.5
  136. Bride of Son of Zen potentiometer question
  137. Best isolator for output devices on an F5 ?
  138. Cooking in the kitchen
  139. Threshold SA/3.9e
  140. capacitor panasonic 10uf film
  141. IRF 610
  142. On a common Alplifier Protection board
  143. Pass B1 Buffer
  144. pass labs x2-1
  145. F2J Speakers match
  146. pass labs x2-1
  147. Converting a Threshold S300 to SA/3?
  148. Which active pre-amp for a F5?
  149. Wattage of Pass F5
  150. Firtwatt F5 built - where to buy?
  151. Pass X150 Where does it sit in the overall line up ??
  152. What can I build with +/- 60v rails?
  153. Pass B1 DIY - Need Help
  154. pass labs x2-1
  155. Which boards are these????
  156. F2J parts.
  157. Aleph with BrianGT boards
  158. My 5 watt Son of Zen
  159. F5 Turbo ............. if only !!!!!!
  160. Building first amp - Pass A40
  161. Yup. I'm building an F5! Here are my questions
  162. pass labs x2-1
  163. B1 without output caps
  164. 20 year old A-75 buzzing
  165. Building a Pearl 2
  166. Wanted PASS labs balanced PCB's What to build?
  167. pass labs x2-1
  168. b1 bufferamp in combination with a spectral dma150 poweramp
  169. Hot,Hotter,Hottest
  170. 400A->Aleph->X150 Is this the right way to go?
  171. Aleph J balanced input transformer
  172. WTB: help fixing a humming F5 in MA
  173. Dreaming of a power JFET complimentary pair.
  174. pass labs x2-1
  175. NelsonPass aleph5 PCB (New layout)appreciate
  176. NOStalgia - the all-FET JLH/PLH Class A amplifier
  177. HT rig powered by the designs of the one and only
  178. F-5, Mosfet and jfet availlability.
  179. pass labs x2
  180. Threshold S/550e & SA/4e balanced inputs: a doubt
  181. Double diode bridge in class A Power Amps
  182. B1 with tube rectifier
  183. Can anyone here have A diagram of 700 watts OMEGA Amplifier?
  184. New F6 diy coming soon ?
  185. Hi there!
  186. Interconnects for xa60.5 and xp20 ,
  187. xa60.5 with magnepan3.7
  188. Aleph L question
  189. Help getting started with Pass DIY amp.
  190. Help - Zen4 running too cool
  191. Pass Design Adcom - Filter Cap Problem
  192. Opinions on the X2 rev1
  193. Need a replacement number for the SFE793 Jfet
  194. Pass amp paired with Lowthers
  195. zenv4 trouble
  196. My ultimate stereo...
  197. Aleph Power Output Stage & Halcro Error Correction Front End - what about this ??
  198. which FET for these operating conditions ?
  199. looking for preamp project for Aleph 3
  200. Distribution of Idss in a bunch of random 2SJ74?
  201. Schematic for XA 30.5?
  202. IRL3714
  203. Threshold 800A amplifier versions
  204. Xono current draw
  205. Mobile Fidelity & Pass Labs
  206. L'Amp: A simple SIT Amp
  207. Questions about the Pass D1-DAC
  208. Firstwatt new protoype????
  209. Aleph P 1.7 Volume Control Question
  210. Aleph P1.7
  211. First Watt Site Updates
  212. This Account Has Been Suspended
  213. Humble Beginnings:D
  214. Nakamichi PA-7 Biasing Question
  215. What exactly is the Aleph patent?
  216. Jim's Audio F5 referenced kit.
  217. K170-V for B1
  218. My X600 hum for a while
  219. Pass Labs X350 - Jumper Position
  220. Forte Model 5
  221. Pearl Phono Rev 1 - Help
  222. B1 Help
  223. Problem with aleph 2
  224. The Lidström Lethal AMP -dead simple! :-)
  225. 128 step attenuator on alephP1.7
  226. F5X using Peter Daniel boards?
  227. kinda ot... 10" x 10" x 10" aluminum block/bar, does such thing exist?
  228. help needed balanced and unbalanced input
  229. Aleph_Ono reduce gain ?
  230. Nakamichi PA-5 vs. PA-7
  231. F5 with full-range speakers?
  232. ZV9X : A JFET input ZV7
  233. ALEPH X BIAS
  234. Aleph3 recap
  235. Aleph5 Nelson Pass ( DIY italian style)
  236. Nelson Pass headphone amp for HD600s
  237. bias current ?'s
  238. Does JFET Input Apply to All Alephs?
  239. Pass Labs X350 Matching Preamplifier
  240. Seperate PSU Pro/Cons
  241. MOSFET vs Bipolar
  242. MRF150?
  243. Whats happening with F6?
  244. What was the actually reason for stopping production of the D1 at those days ?
  245. VFETs SITs - what would you build?
  246. Has anyone done an F5 with a 12 vdc power supply?
  247. Bal. In/Out Buffer with H2.
  248. Buying Threshold SA/3.9e
  249. Pass Labs Xs
  250. F5 China Power Supply?

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