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  1. Current from PassLabs amps
  2. Picture of Pass Labs X1?
  3. Pass Tube Amplifier
  4. Relay volume & balanced con
  5. High power ALEPH J (6 output devices); any attempts yet?
  6. F3's rock
  7. SuSy OpAmp => mixing amp
  8. BG-N direction in AlephP1.7
  9. F3 Power Transformer
  10. Aleph-X Heatsink Requirements
  11. Testing and setting bias on Zv9
  12. atiresearch-anodized.com
  13. Sweet Jesus !!! Another F3 ! (56K ? No dice !)
  14. PINGING >bruce.cato@virgin.net<
  15. a "Greener" Class A - Peltier as CCS?
  16. need help on x converting to class B
  17. X Aleph absolute voltage compensation scheme
  18. Regulated Power Supply For F3 (zen V9)
  19. Lookie, lookie. ONO? Oh Yes!
  20. ONO + D1 @ B2 + F5 @ Duetta 3-Way (all Eton incl. ER 4)
  21. which pass design to build
  22. Zen and Compression Driver
  23. F3/ZenV9 Enclosures...
  24. I'm looking for 4pcs of Lovoltech LU1014D
  25. Aleph1.2 clone trouble
  26. fake 2SK389?
  27. burning in
  28. Pass Pearl PCB help! Are these boards OK?
  29. Pass/Thagard A-75 build HELP!!
  30. Any experience with power conditioning and First Watt Amps?
  31. B1 Preamp - Help Me!
  32. Nelson Pass
  33. Water-cooled Aleph idea
  34. passive attenuator
  35. preamp
  36. Mini Aleph-X?
  37. Mosfet Output Stage Capacitance
  38. An multi-part Ono clone
  39. Pass D1 I/V Stage PCB
  40. X250 current readings?
  41. What to read on SS amp design? (valve-ish style)
  42. Alternative Active Current Source for Aleph-X ??
  43. Fully balanced Opamp
  44. Aleph P1.7 attenuator to match imp.
  45. Pass Pearl Phono PCBs wanted!
  46. Some other Source Follower COnfigurations
  47. Having trouble with F3 current source
  48. BOSOZ unity gain stable
  49. F5 Parts List
  50. An F1 clone comes alive (better late than never:)
  51. ARRO with Aleph
  52. BOZ input attenuation value??
  53. Lowering the bias of Forte 1a?
  54. AMP ground/Sheilding
  55. Pass INT-150 Review in Absolute Sound
  56. I like here!
  57. q. for frenchy DiyAs
  58. DIY Opamp article
  59. Single ended solid state amplifiers?
  60. One question mr. Pass about balanced inputs
  61. Fore Model 2 preamp w/ phono
  62. What to Build? Krell KSA50 or Aleph 5?
  63. X250.5 and Magneplanar 20.1
  64. The size of electrolytic capacitors?
  65. seriously need help on Aleph-3
  66. Heatsink Ideas 101
  67. Aleph Help Needed !
  68. sucess to make aleph-3 to 105w
  69. Aleph 60 Experience
  70. My F3 Clone
  71. Aleph 5 - B&W CM1
  72. Original Aleph P Coupling Caps
  73. generation x old school
  74. Threshold (which Model)?
  75. F4 - Factory Built- First impressions
  76. Coping with amp box heat (not heatsink sizing)
  77. A L 1.2 non-inverting preamp
  78. Threshold SA
  79. How to test Mosfet with Multimeter?
  80. Transformer
  81. Pass Design to Drive ESLs?
  82. Super Simple Class A MOSFET Redux
  83. my zen test
  84. Some questions on (X)-ONO
  85. Thank you Nelson
  86. How To Adjust Bias Current?
  87. pre-out
  88. The absolute DC Offset in Aleph-x
  89. Power factor correction
  90. A30 - Finally!
  91. Aleph 30 completed and listened
  92. A75 PSU Mains switching
  93. another BOZ problem....
  94. My Aleph 5
  95. i am ready to build Aleph-X
  96. Be careful about IRF9610
  97. Aleph 60 DIY experience
  98. where is Aleph 60 Service Manual???
  99. Heatsink for the F3
  100. BOZ bias adjustment help
  101. heat sink size, easy calculation.
  102. What's the Idle Current of the F5 Power Amp
  103. Aleph 30's with low sensitivity bookshelf speakers??
  104. Pass D1 I/V for Sabre DAC
  105. Connecting Pass D1 analog stage to a differential DAC
  106. Preamp ideas for F5
  107. Check idle current on PA 7 Nakamichi
  108. Irfp240/9240 A75
  109. Leaving Class A
  110. just made Aleph-3,
  111. Bride of Zen - AudioExpress PCB - Help
  112. Aleph 30: project completed
  113. Just finished a Lightly balanced Zen
  114. Which First Watt amp for the JX92S
  115. sweet sound aleph-3 or Aleph-x?
  116. aleph-3 transistor replace
  117. passdiy.com - what happened to the gallery???
  118. D1 bias currents
  119. 2 * Aleph 30 = an Aleph "60"?
  120. Wanting to build amp
  121. which aleph class A sound is good?
  122. question about Aleph-3 , need help
  123. class A amp using 2sc5200/2sa1943 or 2sa2922/2sa1612
  124. X1 voltage swap
  125. my first step to class A amp -aleph3 3ow.
  126. where to find original aleph circuit diagram?
  127. Aleph P + Aleph 30
  128. Audio Virtues of JFET Transconductance Amplifiers
  129. how to match mosfets for class A amp?
  130. Threshold SA4/e bias
  131. pass lab X02 upgrade idea
  132. Open baffle drivers and FirstWatt amps.
  133. JFET D1 I/V stage for ESS Sabre DAC
  134. B1 Buffer Preamp
  135. which version aleph class -A amp is easy to buld?
  136. Pass Int 150
  137. Worth doing cheap "thermal protection fuses" in hot amps?
  138. El Pipo: Any fresh new ideas?
  139. AlephX High Power version circuit needed
  140. need info for Zen-XA amp
  141. To Mr Nelson Pass - Review33 in Hong Kong
  142. set volume with 50k Pot on Zen V4
  143. PSU for D1 I/V
  144. Ken Ealey Mods????
  145. One box dedicated headamp/preamp.
  146. Hitachi Cap??
  147. Psu caps in Threshold 400A
  148. New to SPICE
  149. full mosfet F5 amplifier
  150. 400A, emitter resistors and bias: I would learn
  151. JFET as 1st stage in PLH
  152. Custom Plitron tranformer for output stage
  153. I/V after amplification using current amp?
  154. X0.2 Preamp advice & circuit
  155. PCB manufacturers with heavy copper
  156. Can this really be Class A & SE?
  157. X150.5 for Sonus Faber Grand Piano Home?
  158. perfect match for 16 ohm Coincident speakers?
  159. How about the ZEN-X??
  160. Aleph X
  161. Pearl PS blowing fuses
  162. Hum left channel on Threshold SA3 (I know its not a pass labs but...)
  163. Aleph XA100.5 specifications
  164. X350.5 or X600
  165. like peanut butter with chocolate
  166. voltages on a zen v.9
  167. PDF about F5 amplifier of Sensei PASS
  168. Search US source of Resistor used in F3 or F4
  169. F4 Type amp but with gain
  170. ZV5 PS layout question
  171. Aleph X strange behaviour
  172. Searching for Threshold schematics once online
  173. Forté Audio Model 3: caps and schematics?
  174. How many supply voltage on Pass X0
  175. Cute little preamp inspired by JBoz/F5
  176. Aleph 5 (4 x IRFP240 per channel)
  177. V2 bridged question
  178. ZV8 Capacitors & Questions
  179. 400A: caps and spareparts
  180. E24 in place of E96 resistors...
  181. Boards V4, F4
  182. Balanced I/C Recommendations
  183. Pioneer 4 Channel QX8000A bridge
  184. X250.5 question
  185. Aleph X PCBs
  186. Little (or big ?) problem with a Zen V9.
  187. The real definition for Supersymmetry
  188. First Watt F1 with Audio Nirvana Super 12?
  189. Threshold T200 - power supply
  190. Aleph 30 - 1nF cap and Square Wave Shape
  191. Wrong Voltage / current on BoZ... or Wrong Measuring ?
  192. first watt f4 help me!!!!
  193. 400A bias adjusting
  194. Need matched IRFP240's, IRFP9240's, 2SK370's... Or not?
  195. another local NS10 & Shiny
  196. Any F4 PCBs left for a new wanna-build-one?
  197. Sheet metal cooling
  198. Ono Bipolar Transistor Replacement
  199. Difference between Aleph J and Aleph J Mini
  200. Son of Zen and heat... The Aleph model?
  201. F3 Power Amplifier
  202. mosfet output for my tube preamplifier
  203. question about quasi nmos500 amplifier schematic?
  204. Aleph 30 - IRF9610 Cooling
  205. Advice for a new amp
  206. F5 article is out
  207. IRF Fets and other parts for sale
  208. my finished version of the Aleph P
  209. Ono Q15, GR or BL
  210. Exploding power cap - Why?
  211. Threshold
  212. Adcom 5800 - Nelson Pass, others
  213. Desparetly seeking for Pass Zen v4 - PCBs !!
  214. IR FET's
  215. Pass XA160 and B&W 802D
  216. The AlephJ-LU
  217. zen #9 WIP
  218. request for Threshold s200 amplifier schematics
  219. ZTX450 vs BC637
  220. R1 & R8 values for A30
  221. Service manual: ALEPH L
  222. Aleph5 (MiniA) in flames
  223. Preamp alternatives for the F3 ?
  224. aleph L+aleph 3+aleph 3
  225. dont be a mug
  226. X350.5
  227. Aleph P1.7 Coupling Cap
  228. Aleph5 Hummmmm
  229. Buying a 400A
  230. amp based partly on pass labs
  231. The Drek builder's thread
  232. Aleph 2 clone powersupply.
  233. Help with Aleph 5
  234. heatsink mounting Q
  235. Aleph 30 PS Help
  236. Aleph J vs. Aleph Mini
  237. X1 preamplifier circuit advice
  238. here we go again - bridging ZV5
  239. Aleph P PCB
  240. F5 power amplifier
  241. blow r27 and r28 mini aleph
  242. Bridged (BTL) A75 Help please
  243. F5 countdown
  244. central tap transformer/mini aleph PSU
  245. Mini-a Versions
  246. Aleph P performance
  247. Matching 9610 for A3
  248. Aleph L Schematic needed.
  249. Power Switch for DIY Aleph 30
  250. Pass Labs Thread 5000

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