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  1. Source follower and common source output stages
  2. Would this work with a 400a?
  3. a couple of questions on the phono ONO
  4. X series serviceing?
  5. Mini Aleph
  6. Forte FS-1 Info?
  7. Advise on heat sink
  8. Shunty PSU and ONO
  9. small signal device matching procedure (as in LSK170)
  10. Aleph P.17 Power Supply
  11. My beloved Aleph 4...
  12. PassLabs Aleph 4.0
  13. Alpeh 30 age
  14. The Amazing Fet Circlotron by Mike Rothacher
  15. Zen#9 is arrived !
  16. WOZ: Wife Of Zen concept (Courtesy to NP)
  17. Some questions on new preamp XP-20
  18. Current from PassLabs amps
  19. Picture of Pass Labs X1?
  20. Pass Tube Amplifier
  21. Relay volume & balanced con
  22. High power ALEPH J (6 output devices); any attempts yet?
  23. F3's rock
  24. SuSy OpAmp => mixing amp
  25. BG-N direction in AlephP1.7
  26. F3 Power Transformer
  27. Aleph-X Heatsink Requirements
  28. Testing and setting bias on Zv9
  29. atiresearch-anodized.com
  30. Sweet Jesus !!! Another F3 ! (56K ? No dice !)
  31. PINGING >bruce.cato@virgin.net<
  32. a "Greener" Class A - Peltier as CCS?
  33. need help on x converting to class B
  34. X Aleph absolute voltage compensation scheme
  35. Regulated Power Supply For F3 (zen V9)
  36. Lookie, lookie. ONO? Oh Yes!
  37. ONO + D1 @ B2 + F5 @ Duetta 3-Way (all Eton incl. ER 4)
  38. which pass design to build
  39. Zen and Compression Driver
  40. F3/ZenV9 Enclosures...
  41. I'm looking for 4pcs of Lovoltech LU1014D
  42. Aleph1.2 clone trouble
  43. fake 2SK389?
  44. burning in
  45. Pass Pearl PCB help! Are these boards OK?
  46. Pass/Thagard A-75 build HELP!!
  47. Any experience with power conditioning and First Watt Amps?
  48. B1 Preamp - Help Me!
  49. Nelson Pass
  50. Water-cooled Aleph idea
  51. passive attenuator
  52. preamp
  53. Mini Aleph-X?
  54. Mosfet Output Stage Capacitance
  55. An multi-part Ono clone
  56. Pass D1 I/V Stage PCB
  57. X250 current readings?
  58. What to read on SS amp design? (valve-ish style)
  59. Alternative Active Current Source for Aleph-X ??
  60. Fully balanced Opamp
  61. Aleph P1.7 attenuator to match imp.
  62. Pass Pearl Phono PCBs wanted!
  63. Some other Source Follower COnfigurations
  64. Having trouble with F3 current source
  65. BOSOZ unity gain stable
  66. F5 Parts List
  67. An F1 clone comes alive (better late than never:)
  68. ARRO with Aleph
  69. BOZ input attenuation value??
  70. Lowering the bias of Forte 1a?
  71. AMP ground/Sheilding
  72. Pass INT-150 Review in Absolute Sound
  73. I like here!
  74. q. for frenchy DiyAs
  75. DIY Opamp article
  76. Single ended solid state amplifiers?
  77. One question mr. Pass about balanced inputs
  78. Fore Model 2 preamp w/ phono
  79. What to Build? Krell KSA50 or Aleph 5?
  80. X250.5 and Magneplanar 20.1
  81. The size of electrolytic capacitors?
  82. seriously need help on Aleph-3
  83. Heatsink Ideas 101
  84. Aleph Help Needed !
  85. sucess to make aleph-3 to 105w
  86. Aleph 60 Experience
  87. My F3 Clone
  88. Aleph 5 - B&W CM1
  89. Original Aleph P Coupling Caps
  90. generation x old school
  91. Threshold (which Model)?
  92. F4 - Factory Built- First impressions
  93. Coping with amp box heat (not heatsink sizing)
  94. A L 1.2 non-inverting preamp
  95. Threshold SA
  96. How to test Mosfet with Multimeter?
  97. Transformer
  98. Pass Design to Drive ESLs?
  99. Super Simple Class A MOSFET Redux
  100. my zen test
  101. Some questions on (X)-ONO
  102. Thank you Nelson
  103. How To Adjust Bias Current?
  104. pre-out
  105. The absolute DC Offset in Aleph-x
  106. Power factor correction
  107. A30 - Finally!
  108. Aleph 30 completed and listened
  109. A75 PSU Mains switching
  110. another BOZ problem....
  111. My Aleph 5
  112. i am ready to build Aleph-X
  113. Be careful about IRF9610
  114. Aleph 60 DIY experience
  115. where is Aleph 60 Service Manual???
  116. Heatsink for the F3
  117. BOZ bias adjustment help
  118. heat sink size, easy calculation.
  119. What's the Idle Current of the F5 Power Amp
  120. Aleph 30's with low sensitivity bookshelf speakers??
  121. Pass D1 I/V for Sabre DAC
  122. Connecting Pass D1 analog stage to a differential DAC
  123. Preamp ideas for F5
  124. Check idle current on PA 7 Nakamichi
  125. Irfp240/9240 A75
  126. Leaving Class A
  127. just made Aleph-3,
  128. Bride of Zen - AudioExpress PCB - Help
  129. Aleph 30: project completed
  130. Just finished a Lightly balanced Zen
  131. Which First Watt amp for the JX92S
  132. sweet sound aleph-3 or Aleph-x?
  133. aleph-3 transistor replace
  134. passdiy.com - what happened to the gallery???
  135. D1 bias currents
  136. 2 * Aleph 30 = an Aleph "60"?
  137. Wanting to build amp
  138. which aleph class A sound is good?
  139. question about Aleph-3 , need help
  140. class A amp using 2sc5200/2sa1943 or 2sa2922/2sa1612
  141. X1 voltage swap
  142. my first step to class A amp -aleph3 3ow.
  143. where to find original aleph circuit diagram?
  144. Aleph P + Aleph 30
  145. Audio Virtues of JFET Transconductance Amplifiers
  146. how to match mosfets for class A amp?
  147. Threshold SA4/e bias
  148. pass lab X02 upgrade idea
  149. Open baffle drivers and FirstWatt amps.
  150. JFET D1 I/V stage for ESS Sabre DAC
  151. B1 Buffer Preamp
  152. which version aleph class -A amp is easy to buld?
  153. Pass Int 150
  154. Worth doing cheap "thermal protection fuses" in hot amps?
  155. El Pipo: Any fresh new ideas?
  156. AlephX High Power version circuit needed
  157. need info for Zen-XA amp
  158. To Mr Nelson Pass - Review33 in Hong Kong
  159. set volume with 50k Pot on Zen V4
  160. PSU for D1 I/V
  161. Ken Ealey Mods????
  162. One box dedicated headamp/preamp.
  163. Hitachi Cap??
  164. Psu caps in Threshold 400A
  165. New to SPICE
  166. full mosfet F5 amplifier
  167. 400A, emitter resistors and bias: I would learn
  168. JFET as 1st stage in PLH
  169. Custom Plitron tranformer for output stage
  170. I/V after amplification using current amp?
  171. X0.2 Preamp advice & circuit
  172. PCB manufacturers with heavy copper
  173. Can this really be Class A & SE?
  174. X150.5 for Sonus Faber Grand Piano Home?
  175. perfect match for 16 ohm Coincident speakers?
  176. How about the ZEN-X??
  177. Aleph X
  178. Pearl PS blowing fuses
  179. Hum left channel on Threshold SA3 (I know its not a pass labs but...)
  180. Aleph XA100.5 specifications
  181. X350.5 or X600
  182. like peanut butter with chocolate
  183. voltages on a zen v.9
  184. PDF about F5 amplifier of Sensei PASS
  185. Search US source of Resistor used in F3 or F4
  186. F4 Type amp but with gain
  187. ZV5 PS layout question
  188. Aleph X strange behaviour
  189. Searching for Threshold schematics once online
  190. Forté Audio Model 3: caps and schematics?
  191. How many supply voltage on Pass X0
  192. Cute little preamp inspired by JBoz/F5
  193. Aleph 5 (4 x IRFP240 per channel)
  194. V2 bridged question
  195. ZV8 Capacitors & Questions
  196. 400A: caps and spareparts
  197. E24 in place of E96 resistors...
  198. Boards V4, F4
  199. Balanced I/C Recommendations
  200. Pioneer 4 Channel QX8000A bridge
  201. X250.5 question
  202. Aleph X PCBs
  203. Little (or big ?) problem with a Zen V9.
  204. The real definition for Supersymmetry
  205. First Watt F1 with Audio Nirvana Super 12?
  206. Threshold T200 - power supply
  207. Aleph 30 - 1nF cap and Square Wave Shape
  208. Wrong Voltage / current on BoZ... or Wrong Measuring ?
  209. first watt f4 help me!!!!
  210. 400A bias adjusting
  211. Need matched IRFP240's, IRFP9240's, 2SK370's... Or not?
  212. another local NS10 & Shiny
  213. Any F4 PCBs left for a new wanna-build-one?
  214. Sheet metal cooling
  215. Ono Bipolar Transistor Replacement
  216. Difference between Aleph J and Aleph J Mini
  217. Son of Zen and heat... The Aleph model?
  218. F3 Power Amplifier
  219. mosfet output for my tube preamplifier
  220. question about quasi nmos500 amplifier schematic?
  221. Aleph 30 - IRF9610 Cooling
  222. Advice for a new amp
  223. F5 article is out
  224. IRF Fets and other parts for sale
  225. my finished version of the Aleph P
  226. Ono Q15, GR or BL
  227. Exploding power cap - Why?
  228. Threshold
  229. Adcom 5800 - Nelson Pass, others
  230. Desparetly seeking for Pass Zen v4 - PCBs !!
  231. IR FET's
  232. Pass XA160 and B&W 802D
  233. The AlephJ-LU
  234. zen #9 WIP
  235. request for Threshold s200 amplifier schematics
  236. ZTX450 vs BC637
  237. R1 & R8 values for A30
  238. Service manual: ALEPH L
  239. Aleph5 (MiniA) in flames
  240. Preamp alternatives for the F3 ?
  241. aleph L+aleph 3+aleph 3
  242. dont be a mug
  243. X350.5
  244. Aleph P1.7 Coupling Cap
  245. Aleph5 Hummmmm
  246. Buying a 400A
  247. amp based partly on pass labs
  248. The Drek builder's thread
  249. Aleph 2 clone powersupply.
  250. Help with Aleph 5

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