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  1. Threshold SL10 modified
  2. X.5 series could be improved?
  3. Citation 12 Questions
  4. F1 + which NP preamp?
  5. F3 - LED behaviour
  6. Pass Labs X5 for a multi-channel Thiel speakers setting?
  7. Question on X250.5 and X350.5
  8. Buying parts for DIY Aleph 5
  9. diy PASS amp....?
  10. Switches on Aleph Ono with Grado
  11. BOSOZ nearing completion/Aleph 5 just beginning.
  12. a thread on Transformer quality
  13. New Projects Questions
  14. LTSPICE IRF820 model
  15. How to deal with Lead free Power Fets.
  16. aleph 1.2
  17. Pearl phono with 24V battery supply
  18. Q:Power Supplies for all Zen Variations?
  19. ZV9 boards and preamp
  20. Q: Zen-lite with -30~+30 voltage rail?
  21. First Watt F3 clone builder experiences
  22. Forte 1a buzzing/humming fixed?
  23. Is high frequency rising-up OK?
  24. LT1083 PS-regulator for class A amps
  25. Want to build PLH? but cannot find IRF244.
  26. Newbie Here Tubes vs SS Question
  27. Heatsink source
  28. BOSOZ Problem
  29. Need some Pearl help - no sound!
  30. Extraneous Grounding Question for Aleph's
  31. PA5 Schematics and help anyone?
  32. passive biamping any worth?
  33. Smoking HOT X-BoSoZ HELP!
  34. Very quick Aleph 5 Questions
  35. Aleph 3 Bible
  36. want to build: F2 car amplifier
  37. Ono JFET matching
  38. Aleph4 Basic Questions
  39. ixys diodes on Aleph 5 psu
  40. Thermistor questions for Nelson.
  41. Mosfet Frontend Troubles
  42. 11 amp aleph-x
  43. Aleph-x hot source resistor
  44. Thanks Mr Pass for my Aleph 2 and UGS diy
  45. Power switch Threshold SA3
  46. Umbilical Power Connectors
  47. Forte Model 4a
  48. Aleph 5 problems
  49. RCA/XLR input ?
  50. A high voltage drive fully differential driver/op amp
  51. Popping from Forte 6
  52. Best sounding aleph ?800->20khz
  53. Threshold Fet Eleven/g
  54. Dx in Taiwan was sued
  55. Is Aleph 2 unstable < 6 Ohm???
  56. (Quasi)complementary JFET power amplfier
  57. Aleph 5 or Aleph 60
  58. Advice for Linkwitz Orion system with Nelson Pass-style pre-amp and amp
  59. 2 questions on the aleph-p
  60. Electrolytic Output Capacitor
  61. Please help me figure out... (SA3 related)
  62. MOSKIDO - Hybrid Tube/MOSFET Amplifier
  63. Favorite Threads and Posts in "Pass Labs"
  64. New xa.5 series amps
  65. what needs to be matched in an aleph-p 1.7?
  66. Bride of Zen r2
  67. Penultimate Zen ZETEX ZVP3310 P
  68. Mini-Aleph Heatsink size ???
  69. Why Class A? Wasting power is something of the past
  70. Powercords and effects on Pass Labs amps
  71. dc blocker test report
  72. Nakamichi PA-7II manuals - HELP
  73. Power Factor correction
  74. The Importance of Being Biased
  75. max in put for aleph-p
  76. voltage on the 1st cap of the aleph-p 1.7 power supply
  77. Big caps, little space for such....
  78. to be follower or not
  79. balanced operation of an aleph 1.7
  80. Another use for a P1.7
  81. aleph 1.7 power supply
  82. fairchild J109 = Toshiba 2SK370?
  83. Happy Birthday Mr. Nelson Pass!
  84. resistor wattage?
  85. Has anyone using LC input in their power supply?
  86. has anyone used auricaps and BG on their aleph 1.7?
  87. choke for the power supply
  88. does it really have to be 3x 10uF cap in the aleph 1.7?
  89. +/- in and out on the aleph-p 1.7?
  90. PCBs for aleph 1.7 preamp - where else can I get them?
  91. the need for matched fets
  92. aleph 1.7
  93. Ground issue
  94. Mr. Pass please help
  95. A75 problem
  96. Need electronic for my speakers - Please help
  97. Optimising Heatsink Geometries
  98. Aleph 2 IRF9610 matched pair
  99. XA160 or X350.5 ?
  100. mini aleph VS gainclone VS Class D amp
  101. tda 2050 power supply/pcb
  102. Original Zen redecorating project questions
  103. Mini Aleph rebuild
  104. Mr. Pass, do you have a wishlist?
  105. F1, F2, F3 listening impression
  106. greedy boyz ............again
  107. My Pearl Phono Section
  108. Threshold SL10 schematics and manual
  109. Modified Pearl for MC only
  110. Zen 9 and 90Hz
  111. Attenuating input gain on X amp?
  112. XA-100.5 or 160.5 monos
  113. Pumpkin Preamp - Perfect for F4
  114. What not to do to your amp
  115. Jfet BOZ
  116. Matching MOSFET's for Aleph 2
  117. Aleph ELKO capacitors
  118. Zen v4 problem
  119. boz with balanced out
  120. Upgrade X250.5 to X350
  121. Hybrid Aleph- anyone buit this??
  122. Balanced zen line stage
  123. Bs170-bs250
  124. BOZ stops working when adding pot-ground
  125. One or 2 PSU´s for Mini-A?
  126. pass labs x-5 XLR jumpers
  127. to all greedy boyz
  128. irfp240 max dissipation
  129. Pearl shorted...please help me out of this!
  130. inductors for Aleph X PSU
  131. A great story...
  132. Resistor Type used by Pass Labs
  133. X amp considerations
  134. Sorry, another heatsink thread
  135. ALEPH P1.7 Troubleshooting
  136. PASS LABS X-5 service maual
  137. Where do all the clone projects go?
  138. Question on P1.7 measurements
  139. Is all negative feedback created equal?
  140. Inrush thermistors on Xono phono stage
  141. Pass Labs XA100: I found a pair but I have a doubt
  142. 256 steps to heaven...
  143. Help - Balanced Pearl Phono
  144. Warm capacitors.
  145. hdam and aleph-p
  146. need a 256 steps volume.
  147. Designing Passive preamp
  148. PI-filter (or CLC vs CRC vs C)
  149. A little XBOSOZ help
  150. Another diy-pearl...
  151. upgrading PASS D1 Dac to 24/96
  152. want to trade 2sa991 for 2sc1844
  153. briangt aleph pcbs
  154. Aleph 2 ac current setting ?
  155. Basic questions about 256 steps attenuator
  156. BOZ with current source?
  157. Anybody wants to sell his Zen#9 pcbs?
  158. Zen Lite and Heatsinks
  159. Aleph 1.7 preamp PCB layout.
  160. Pass Labs News
  161. JFET input SuSy Chipamp
  162. Anybody built an Aleph 3/30 with unmatched Mosfets?
  163. Nichicon LQ 12000 mcF vs Panasonic 22000 mcF caps for Aleph 30?
  164. BJT for Aleph30
  165. Is a Plitron 300VA 22Vx2 toroid enough for an Aleph 3 or 30?
  166. A question of “appropriateness”
  167. Possible F4 Heatsink
  168. Aleph P1.7 output potentiometer
  169. First Pass project, need Aleph-M PSU advice please
  170. Help finish a project....
  171. pi-filter Power supply for Alephs
  172. Great deal on Digital scope. Is this enough scope?
  173. Matching Aleph 30 mosfet
  174. Aleph 0s Sevice Manual
  175. thanks
  176. aleph p1.7 landed but not grounded
  177. Re-build Babo Zen (Papa's Zen5 w. jfet inputs)
  178. Threshold S/550e Bias advice
  179. Help to elminate A75 front end oscillation
  180. X Aleph Project Down Under
  181. New Linear MOSFETs from IXYS
  182. Zen Lite Layout
  183. Improving on X-BosoZ to mate the F4
  184. Aleph-X source resistors...0.47R?
  185. CL-60 - How hot should they run with A30???
  186. 10k attenuator for AP1.7 output?
  187. Threshold S/550e Service Manual
  188. = Aleph ?
  189. Aleph 30 upgrades?
  190. aleph xono advise
  191. Best bias for 400a/S300?
  192. Aleph 2 project
  193. new power mosfets from IXYS ...
  194. Minimalist diy preamp project
  195. Water-cooled
  196. High Voltage SE amp
  197. Aleph 3 pcb question.
  198. Value of a Threshold 400a amplifier? - does it sounds good?
  199. 3 quistion in 1 ! ZV4 - Buffer - BoSoZ volumepot
  200. Balanced filter stage with BOSOZ
  201. Fishy Babbelfish revisited
  202. Aleph-X with 2SJ109 as input pair
  203. Aleph 30 substitute
  204. Yet another A-75
  205. Need help for finding bushing for irf240 and 9610
  206. IRFP240 divested to Vishay
  207. Aleph 2 in 220v country ?
  208. SL10 with Cas2 or 400A?
  209. 2sj109/2sk389 too low Vgs range ?
  210. XLR shorting plugs...
  211. No more International Recitifier
  212. troubleshooting zv9
  213. Aleph 5 with 2 irf-240's /channel
  214. martin logan's
  215. Huge heatsink on E-BAY
  216. The adress of Pass Labs
  217. Zv6-t?
  218. build by Nelson Pass
  219. Debugging Over/Undershoot Issues with Aleph30
  220. BOSOZ Output Waveform Question
  221. To all potential Ono builders
  222. pearl HELP!
  223. 2SK389 and MPS 18
  224. Building of Pass A40
  225. Bride of Zen
  226. Power On Mute for PLH
  227. Nelson PCAD, Allegro, Eagle
  228. Threshold/Pass for an alltube power
  229. Pearl Phono with 2SK30
  230. Papa have few new pages on first watt.......
  231. aleph1.2 IRF240 vs IRFP250
  232. XBOSOZ Transformer
  233. stupid question.... import PCB to PDF..
  234. Convert voltage Pass Labs XA 100 from 110v to 220v
  235. Puzzle of 6 mixed up Aleph 2
  236. what's this?
  237. Aleph-X PCB
  238. Pearl Phono Preamp
  239. Aleph P 1.7 / Aleph 1.2 Balanced IC Question
  240. pre amp
  241. AlephJ-X
  242. check my aleph layout n comments
  243. a question about C4,6,11 in The Pearl Phono
  244. Baby Zen Nursery - help needed
  245. Threshold 400a
  246. Aluminum Sheets in US?
  247. aleph1.2
  248. Quad ESL 2805
  249. Aleph 1.7 & Aleph X2
  250. irf 9610s and 610s and ztx parts search

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