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  1. LT1083 PS-regulator for class A amps
  2. Want to build PLH? but cannot find IRF244.
  3. Newbie Here Tubes vs SS Question
  4. Heatsink source
  5. BOSOZ Problem
  6. Need some Pearl help - no sound!
  7. Extraneous Grounding Question for Aleph's
  8. PA5 Schematics and help anyone?
  9. passive biamping any worth?
  10. Smoking HOT X-BoSoZ HELP!
  11. Very quick Aleph 5 Questions
  12. Aleph 3 Bible
  13. want to build: F2 car amplifier
  14. Ono JFET matching
  15. Aleph4 Basic Questions
  16. ixys diodes on Aleph 5 psu
  17. Thermistor questions for Nelson.
  18. Mosfet Frontend Troubles
  19. 11 amp aleph-x
  20. Aleph-x hot source resistor
  21. Thanks Mr Pass for my Aleph 2 and UGS diy
  22. Power switch Threshold SA3
  23. Umbilical Power Connectors
  24. Forte Model 4a
  25. Aleph 5 problems
  26. RCA/XLR input ?
  27. A high voltage drive fully differential driver/op amp
  28. Popping from Forte 6
  29. Best sounding aleph ?800->20khz
  30. Threshold Fet Eleven/g
  31. Dx in Taiwan was sued
  32. Is Aleph 2 unstable < 6 Ohm???
  33. (Quasi)complementary JFET power amplfier
  34. Aleph 5 or Aleph 60
  35. Advice for Linkwitz Orion system with Nelson Pass-style pre-amp and amp
  36. 2 questions on the aleph-p
  37. Electrolytic Output Capacitor
  38. Please help me figure out... (SA3 related)
  39. MOSKIDO - Hybrid Tube/MOSFET Amplifier
  40. Favorite Threads and Posts in "Pass Labs"
  41. New xa.5 series amps
  42. what needs to be matched in an aleph-p 1.7?
  43. Bride of Zen r2
  44. Penultimate Zen ZETEX ZVP3310 P
  45. Mini-Aleph Heatsink size ???
  46. Why Class A? Wasting power is something of the past
  47. Powercords and effects on Pass Labs amps
  48. dc blocker test report
  49. Nakamichi PA-7II manuals - HELP
  50. Power Factor correction
  51. The Importance of Being Biased
  52. max in put for aleph-p
  53. voltage on the 1st cap of the aleph-p 1.7 power supply
  54. Big caps, little space for such....
  55. to be follower or not
  56. balanced operation of an aleph 1.7
  57. Another use for a P1.7
  58. aleph 1.7 power supply
  59. fairchild J109 = Toshiba 2SK370?
  60. Happy Birthday Mr. Nelson Pass!
  61. resistor wattage?
  62. Has anyone using LC input in their power supply?
  63. has anyone used auricaps and BG on their aleph 1.7?
  64. choke for the power supply
  65. does it really have to be 3x 10uF cap in the aleph 1.7?
  66. +/- in and out on the aleph-p 1.7?
  67. PCBs for aleph 1.7 preamp - where else can I get them?
  68. the need for matched fets
  69. aleph 1.7
  70. Ground issue
  71. Mr. Pass please help
  72. A75 problem
  73. Need electronic for my speakers - Please help
  74. Optimising Heatsink Geometries
  75. Aleph 2 IRF9610 matched pair
  76. XA160 or X350.5 ?
  77. mini aleph VS gainclone VS Class D amp
  78. tda 2050 power supply/pcb
  79. Original Zen redecorating project questions
  80. Mini Aleph rebuild
  81. Mr. Pass, do you have a wishlist?
  82. F1, F2, F3 listening impression
  83. greedy boyz ............again
  84. My Pearl Phono Section
  85. Threshold SL10 schematics and manual
  86. Modified Pearl for MC only
  87. Zen 9 and 90Hz
  88. Attenuating input gain on X amp?
  89. XA-100.5 or 160.5 monos
  90. Pumpkin Preamp - Perfect for F4
  91. What not to do to your amp
  92. Jfet BOZ
  93. Matching MOSFET's for Aleph 2
  94. Aleph ELKO capacitors
  95. Zen v4 problem
  96. boz with balanced out
  97. Upgrade X250.5 to X350
  98. Hybrid Aleph- anyone buit this??
  99. Balanced zen line stage
  100. Bs170-bs250
  101. BOZ stops working when adding pot-ground
  102. One or 2 PSU´s for Mini-A?
  103. pass labs x-5 XLR jumpers
  104. to all greedy boyz
  105. irfp240 max dissipation
  106. Pearl shorted...please help me out of this!
  107. inductors for Aleph X PSU
  108. A great story...
  109. Resistor Type used by Pass Labs
  110. X amp considerations
  111. Sorry, another heatsink thread
  112. ALEPH P1.7 Troubleshooting
  113. PASS LABS X-5 service maual
  114. Where do all the clone projects go?
  115. Question on P1.7 measurements
  116. Is all negative feedback created equal?
  117. Inrush thermistors on Xono phono stage
  118. Pass Labs XA100: I found a pair but I have a doubt
  119. 256 steps to heaven...
  120. Help - Balanced Pearl Phono
  121. Warm capacitors.
  122. hdam and aleph-p
  123. need a 256 steps volume.
  124. Designing Passive preamp
  125. PI-filter (or CLC vs CRC vs C)
  126. A little XBOSOZ help
  127. Another diy-pearl...
  128. upgrading PASS D1 Dac to 24/96
  129. want to trade 2sa991 for 2sc1844
  130. briangt aleph pcbs
  131. Aleph 2 ac current setting ?
  132. Basic questions about 256 steps attenuator
  133. BOZ with current source?
  134. Anybody wants to sell his Zen#9 pcbs?
  135. Zen Lite and Heatsinks
  136. Aleph 1.7 preamp PCB layout.
  137. Pass Labs News
  138. JFET input SuSy Chipamp
  139. Anybody built an Aleph 3/30 with unmatched Mosfets?
  140. Nichicon LQ 12000 mcF vs Panasonic 22000 mcF caps for Aleph 30?
  141. BJT for Aleph30
  142. Is a Plitron 300VA 22Vx2 toroid enough for an Aleph 3 or 30?
  143. A question of “appropriateness”
  144. Possible F4 Heatsink
  145. Aleph P1.7 output potentiometer
  146. First Pass project, need Aleph-M PSU advice please
  147. Help finish a project....
  148. pi-filter Power supply for Alephs
  149. Great deal on Digital scope. Is this enough scope?
  150. Matching Aleph 30 mosfet
  151. Aleph 0s Sevice Manual
  152. thanks
  153. aleph p1.7 landed but not grounded
  154. Re-build Babo Zen (Papa's Zen5 w. jfet inputs)
  155. Threshold S/550e Bias advice
  156. Help to elminate A75 front end oscillation
  157. X Aleph Project Down Under
  158. New Linear MOSFETs from IXYS
  159. Zen Lite Layout
  160. Improving on X-BosoZ to mate the F4
  161. Aleph-X source resistors...0.47R?
  162. CL-60 - How hot should they run with A30???
  163. 10k attenuator for AP1.7 output?
  164. Threshold S/550e Service Manual
  165. = Aleph ?
  166. Aleph 30 upgrades?
  167. aleph xono advise
  168. Best bias for 400a/S300?
  169. Aleph 2 project
  170. new power mosfets from IXYS ...
  171. Minimalist diy preamp project
  172. Water-cooled
  173. High Voltage SE amp
  174. Aleph 3 pcb question.
  175. Value of a Threshold 400a amplifier? - does it sounds good?
  176. 3 quistion in 1 ! ZV4 - Buffer - BoSoZ volumepot
  177. Balanced filter stage with BOSOZ
  178. Fishy Babbelfish revisited
  179. Aleph-X with 2SJ109 as input pair
  180. Aleph 30 substitute
  181. Yet another A-75
  182. Need help for finding bushing for irf240 and 9610
  183. IRFP240 divested to Vishay
  184. Aleph 2 in 220v country ?
  185. SL10 with Cas2 or 400A?
  186. 2sj109/2sk389 too low Vgs range ?
  187. XLR shorting plugs...
  188. No more International Recitifier
  189. troubleshooting zv9
  190. Aleph 5 with 2 irf-240's /channel
  191. martin logan's
  192. Huge heatsink on E-BAY
  193. The adress of Pass Labs
  194. Zv6-t?
  195. build by Nelson Pass
  196. Debugging Over/Undershoot Issues with Aleph30
  197. BOSOZ Output Waveform Question
  198. To all potential Ono builders
  199. pearl HELP!
  200. 2SK389 and MPS 18
  201. Building of Pass A40
  202. Bride of Zen
  203. Power On Mute for PLH
  204. Nelson PCAD, Allegro, Eagle
  205. Threshold/Pass for an alltube power
  206. Pearl Phono with 2SK30
  207. Papa have few new pages on first watt.......
  208. aleph1.2 IRF240 vs IRFP250
  209. XBOSOZ Transformer
  210. stupid question.... import PCB to PDF..
  211. Convert voltage Pass Labs XA 100 from 110v to 220v
  212. Puzzle of 6 mixed up Aleph 2
  213. what's this?
  214. Aleph-X PCB
  215. Pearl Phono Preamp
  216. Aleph P 1.7 / Aleph 1.2 Balanced IC Question
  217. pre amp
  218. AlephJ-X
  219. check my aleph layout n comments
  220. a question about C4,6,11 in The Pearl Phono
  221. Baby Zen Nursery - help needed
  222. Threshold 400a
  223. Aluminum Sheets in US?
  224. aleph1.2
  225. Quad ESL 2805
  226. Aleph 1.7 & Aleph X2
  227. irf 9610s and 610s and ztx parts search
  228. STAIS3 Power Amplifier
  229. Threshold 400a
  230. getting closer to delivery (Aleph5)
  231. tweaking a class AB amp
  232. The Pearl Phono: Output cap?
  233. Input C in Aleph 5
  234. X0 preamp question
  235. Firstwatt, XA, X.5, Babbelfish...what the right one for me ? Beating Accuphase A-20V
  236. Replacement for 2SK389BL?
  237. aleph p: do I have a problem?
  238. anyone tried up aleph x input impedance?
  239. Pass 350.5 vs aleph
  240. Help a noob fix a ZV9
  241. Walter's handcrafted AlephX cases
  242. X2 Balanced Outputs Question
  243. X/Ono: what 2SC1844?
  244. Monster Amp?? Check out these toroids!!
  245. Another new A75
  246. Difference between IRFP240 & IRFP244
  247. Another Aleph X up and running
  248. H Type Balanced Attenuator.
  249. Aleph 30 service manual
  250. Helps to ZV9

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