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  1. Mosfet Output Stage Capacitance
  2. An multi-part Ono clone
  3. Pass D1 I/V Stage PCB
  4. X250 current readings?
  5. What to read on SS amp design? (valve-ish style)
  6. Alternative Active Current Source for Aleph-X ??
  7. Fully balanced Opamp
  8. Aleph P1.7 attenuator to match imp.
  9. Pass Pearl Phono PCBs wanted!
  10. Some other Source Follower COnfigurations
  11. Having trouble with F3 current source
  12. BOSOZ unity gain stable
  13. F5 Parts List
  14. An F1 clone comes alive (better late than never:)
  15. ARRO with Aleph
  16. BOZ input attenuation value??
  17. Lowering the bias of Forte 1a?
  18. AMP ground/Sheilding
  19. Pass INT-150 Review in Absolute Sound
  20. I like here!
  21. q. for frenchy DiyAs
  22. DIY Opamp article
  23. Single ended solid state amplifiers?
  24. One question mr. Pass about balanced inputs
  25. Fore Model 2 preamp w/ phono
  26. What to Build? Krell KSA50 or Aleph 5?
  27. X250.5 and Magneplanar 20.1
  28. The size of electrolytic capacitors?
  29. seriously need help on Aleph-3
  30. Heatsink Ideas 101
  31. Aleph Help Needed !
  32. sucess to make aleph-3 to 105w
  33. Aleph 60 Experience
  34. My F3 Clone
  35. Aleph 5 - B&W CM1
  36. Original Aleph P Coupling Caps
  37. generation x old school
  38. Threshold (which Model)?
  39. F4 - Factory Built- First impressions
  40. Coping with amp box heat (not heatsink sizing)
  41. A L 1.2 non-inverting preamp
  42. Threshold SA
  43. How to test Mosfet with Multimeter?
  44. Transformer
  45. Pass Design to Drive ESLs?
  46. Super Simple Class A MOSFET Redux
  47. my zen test
  48. Some questions on (X)-ONO
  49. Thank you Nelson
  50. How To Adjust Bias Current?
  51. pre-out
  52. The absolute DC Offset in Aleph-x
  53. Power factor correction
  54. A30 - Finally!
  55. Aleph 30 completed and listened
  56. A75 PSU Mains switching
  57. another BOZ problem....
  58. My Aleph 5
  59. i am ready to build Aleph-X
  60. Be careful about IRF9610
  61. Aleph 60 DIY experience
  62. where is Aleph 60 Service Manual???
  63. Heatsink for the F3
  64. BOZ bias adjustment help
  65. heat sink size, easy calculation.
  66. What's the Idle Current of the F5 Power Amp
  67. Aleph 30's with low sensitivity bookshelf speakers??
  68. Pass D1 I/V for Sabre DAC
  69. Connecting Pass D1 analog stage to a differential DAC
  70. Preamp ideas for F5
  71. Check idle current on PA 7 Nakamichi
  72. Irfp240/9240 A75
  73. Leaving Class A
  74. just made Aleph-3,
  75. Bride of Zen - AudioExpress PCB - Help
  76. Aleph 30: project completed
  77. Just finished a Lightly balanced Zen
  78. Which First Watt amp for the JX92S
  79. sweet sound aleph-3 or Aleph-x?
  80. aleph-3 transistor replace
  81. passdiy.com - what happened to the gallery???
  82. D1 bias currents
  83. 2 * Aleph 30 = an Aleph "60"?
  84. Wanting to build amp
  85. which aleph class A sound is good?
  86. question about Aleph-3 , need help
  87. class A amp using 2sc5200/2sa1943 or 2sa2922/2sa1612
  88. X1 voltage swap
  89. my first step to class A amp -aleph3 3ow.
  90. where to find original aleph circuit diagram?
  91. Aleph P + Aleph 30
  92. Audio Virtues of JFET Transconductance Amplifiers
  93. how to match mosfets for class A amp?
  94. Threshold SA4/e bias
  95. pass lab X02 upgrade idea
  96. Open baffle drivers and FirstWatt amps.
  97. JFET D1 I/V stage for ESS Sabre DAC
  98. B1 Buffer Preamp
  99. which version aleph class -A amp is easy to buld?
  100. Pass Int 150
  101. Worth doing cheap "thermal protection fuses" in hot amps?
  102. El Pipo: Any fresh new ideas?
  103. AlephX High Power version circuit needed
  104. need info for Zen-XA amp
  105. To Mr Nelson Pass - Review33 in Hong Kong
  106. set volume with 50k Pot on Zen V4
  107. PSU for D1 I/V
  108. Ken Ealey Mods????
  109. One box dedicated headamp/preamp.
  110. Hitachi Cap??
  111. Psu caps in Threshold 400A
  112. New to SPICE
  113. full mosfet F5 amplifier
  114. 400A, emitter resistors and bias: I would learn
  115. JFET as 1st stage in PLH
  116. Custom Plitron tranformer for output stage
  117. I/V after amplification using current amp?
  118. X0.2 Preamp advice & circuit
  119. PCB manufacturers with heavy copper
  120. Can this really be Class A & SE?
  121. X150.5 for Sonus Faber Grand Piano Home?
  122. perfect match for 16 ohm Coincident speakers?
  123. How about the ZEN-X??
  124. Aleph X
  125. Pearl PS blowing fuses
  126. Hum left channel on Threshold SA3 (I know its not a pass labs but...)
  127. Aleph XA100.5 specifications
  128. X350.5 or X600
  129. like peanut butter with chocolate
  130. voltages on a zen v.9
  131. PDF about F5 amplifier of Sensei PASS
  132. Search US source of Resistor used in F3 or F4
  133. F4 Type amp but with gain
  134. ZV5 PS layout question
  135. Aleph X strange behaviour
  136. Searching for Threshold schematics once online
  137. Forté Audio Model 3: caps and schematics?
  138. How many supply voltage on Pass X0
  139. Cute little preamp inspired by JBoz/F5
  140. Aleph 5 (4 x IRFP240 per channel)
  141. V2 bridged question
  142. ZV8 Capacitors & Questions
  143. 400A: caps and spareparts
  144. E24 in place of E96 resistors...
  145. Boards V4, F4
  146. Balanced I/C Recommendations
  147. Pioneer 4 Channel QX8000A bridge
  148. X250.5 question
  149. Aleph X PCBs
  150. Little (or big ?) problem with a Zen V9.
  151. The real definition for Supersymmetry
  152. First Watt F1 with Audio Nirvana Super 12?
  153. Threshold T200 - power supply
  154. Aleph 30 - 1nF cap and Square Wave Shape
  155. Wrong Voltage / current on BoZ... or Wrong Measuring ?
  156. first watt f4 help me!!!!
  157. 400A bias adjusting
  158. Need matched IRFP240's, IRFP9240's, 2SK370's... Or not?
  159. another local NS10 & Shiny
  160. Any F4 PCBs left for a new wanna-build-one?
  161. Sheet metal cooling
  162. Ono Bipolar Transistor Replacement
  163. Difference between Aleph J and Aleph J Mini
  164. Son of Zen and heat... The Aleph model?
  165. F3 Power Amplifier
  166. mosfet output for my tube preamplifier
  167. question about quasi nmos500 amplifier schematic?
  168. Aleph 30 - IRF9610 Cooling
  169. Advice for a new amp
  170. F5 article is out
  171. IRF Fets and other parts for sale
  172. my finished version of the Aleph P
  173. Ono Q15, GR or BL
  174. Exploding power cap - Why?
  175. Threshold
  176. Adcom 5800 - Nelson Pass, others
  177. Desparetly seeking for Pass Zen v4 - PCBs !!
  178. IR FET's
  179. Pass XA160 and B&W 802D
  180. The AlephJ-LU
  181. zen #9 WIP
  182. request for Threshold s200 amplifier schematics
  183. ZTX450 vs BC637
  184. R1 & R8 values for A30
  185. Service manual: ALEPH L
  186. Aleph5 (MiniA) in flames
  187. Preamp alternatives for the F3 ?
  188. aleph L+aleph 3+aleph 3
  189. dont be a mug
  190. X350.5
  191. Aleph P1.7 Coupling Cap
  192. Aleph5 Hummmmm
  193. Buying a 400A
  194. amp based partly on pass labs
  195. The Drek builder's thread
  196. Aleph 2 clone powersupply.
  197. Help with Aleph 5
  198. heatsink mounting Q
  199. Aleph 30 PS Help
  200. Aleph J vs. Aleph Mini
  201. X1 preamplifier circuit advice
  202. here we go again - bridging ZV5
  203. Aleph P PCB
  204. F5 power amplifier
  205. blow r27 and r28 mini aleph
  206. Bridged (BTL) A75 Help please
  207. F5 countdown
  208. central tap transformer/mini aleph PSU
  209. Mini-a Versions
  210. Aleph P performance
  211. Matching 9610 for A3
  212. Aleph L Schematic needed.
  213. Power Switch for DIY Aleph 30
  214. Pass Labs Thread 5000
  215. What to build after Bride of Zen?
  216. Aleph 1.2
  217. 100.000 posts! Who?
  218. Aleph 3 how is power 4 ohm
  219. Aleph P+Aleph 3+ Aleph 3
  220. how to use 30 volts DC instead of split power Supply
  221. symmetrical supply PLH amp
  222. Aleph 4 signal leads
  223. a new power supply for Z#9
  224. mutual conductance?
  225. Balanced "SEWA" on steroids
  226. F2 trafo 22vac ? please urgent, thanks
  227. Mini-a Heatsinks Help!!
  228. Pass Discrete Opamp in DIP-8 Package
  229. aleph5 temperature
  230. Pass Labs IP for sale in the Trading Post.
  231. Soundcard and Viusal Analyzer
  232. Long time no seat
  233. Starting a First Watt F3 build and need some help
  234. Wtb Boz Pcb.
  235. what kind of transformer for a Z#9
  236. Simulations in Pass Article
  237. Tube preamp
  238. Aleph P, Balanced Out if unbalanced in?
  239. Mini-A PCB'S
  240. New Pass preamps
  241. J-Low with bigger speakers?
  242. cascoded Boz
  243. the strange couple...
  244. fullrange speakers and Pass labs amps
  245. Bosoz pot, linear or log?
  246. Looking to buy Aleph-X PCBs
  247. Aleph P preamp
  248. Where Are The MINI-A PCB's
  249. Inverting operation of Aleph Amps
  250. Discontinuation of 2SJ74 and 2SK170

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