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  1. Experimental powersupply for Aleph4
  2. Pass XA200
  3. BoSoZ stepped attenuator
  4. Aleph4 220uf voltage ??????? Anyone Yuhhuuu
  5. Zen question
  6. Heatsink question
  7. Help to find IRF 9110 or equivalent
  8. Zen Balanced Line Stage Balanced vs Unbalanced
  9. How should I build the Son Of Zen. Hardwired or using PCBs?
  10. IRFP140N vs IRFP240
  11. IRF 244 TO-3 for sale
  12. Check this SOZ out!
  13. Pass' amps way too noisy?
  14. Aleph 5 turn-on thump - only the brave should read
  15. Pearls
  16. Cure for HF oscillation on positive cycles only
  17. finished zen amp. How do I removed the hum?
  18. BoSoZ C1, C2 film caps
  19. To Biamp or not to Biamp, that is the question???????
  20. resistors for sale
  21. How to test output watts?
  22. Using inductors in BOSOZ PSU question.
  23. The Aleph-X-Hood
  24. Aleph 4 - wonderful sound but too hot
  25. Threshold S300 output transistors help
  26. BOZ with parallel output?
  27. Source Follower Enlightenment
  28. What kind of music Nelson listens to?
  29. BoSoZ Power Supply
  30. my aleph5 ...
  31. aleph-x preamp question
  32. Help needed for BZLS: low freq oscillation
  33. Aleph 30
  34. Please help me check the Aleph Front end PCB Layout
  35. Pearl Phono Stage
  36. HELP! I Short circuited a IRF9610, now what?
  37. static noise and hum
  38. Aleph 30
  39. Strange voltage curves
  40. pass aleph L preamp service manual
  41. Amp-questions
  42. BOSOZ level control
  43. More beauty of p2p wiring
  44. Battery Supplies
  45. relation between ampere, voltage and distortion or linearity
  46. R4 & R5, Aleph 30
  47. Aleph 3 Heat sink capability
  48. aleph bias, ...
  49. x soz
  50. First channel of Alpeh 4 is working, however...
  51. BOSOZ power supply
  52. AC power connection schematic explanation needed
  53. No more Aleph, why?
  54. Matched IRFP240 and IRF9610 Order
  55. Pics of my BOZ
  56. Mr. PASS pls come in
  57. pics of my aleph5
  58. Newbie: Aleph2 Capacitor Question
  59. aleph boards Who...
  60. Preamp
  61. High speed amplifier
  62. The beaty of p2p wiring
  63. Aleph 2
  64. 1 Ohm For Aleph30
  65. Nelson Pass
  66. Mosfet matching - minimum delta's
  67. Pass Amp Types and Descriptions
  68. Experimental Design - Comments, Flames Welcome
  69. Capps
  70. 2-stage aleph
  71. New to DIY
  72. PASSed History
  73. aleph hum
  74. Aleph Help
  75. amplifier oscillations
  76. Can I use Brian GT's Aleph boards for a Aleph 1.2
  77. The Aleph-X
  78. Aleph 4 and BOSOZen
  79. Aleph PC Boards Available
  80. Resonace in LC PSU?
  81. Aleph 5 component wattage
  82. Zenified
  83. Zen Variations 3 - Questions
  84. Preamp for QUAD 405
  85. A question about toroids.....
  86. Aleph P1.7 modification
  87. Zen Aleph-balanced
  88. Aleph P1.7 circuit question
  89. Minimum Bias Current for Zen?
  90. Finally building my BOSOZ
  91. Balanced Line Stage Gerber file
  92. Subwoofer with BOSOZ
  93. Bosoz
  94. Small Aleph 4 power block...
  95. Lexan Chassis for Aleph 2
  96. Aleph powersupply design question
  97. Aleph5....it works!!!
  98. Balanced operation of Zen Variation ?
  99. Bride of Zen, Bride of Son of Zen
  100. R21? and Current Source AC Current Gain
  101. Balanced Line Stage simulation ....
  102. beginning with class a
  103. Aleph 60 mystical resistors
  104. Can I use the power supply from a BOSOZ
  105. PCB for Aleph P 1.7 preamplifier
  106. Aleph 30 gain
  107. Parallel Devices in Zen Variations Part 3
  108. Pass X2 and negative feedback
  109. What the hell is that ???
  110. Aleph P Rev. 1.7
  111. PCB and schematic differences on Aleph 5.
  112. Analogue meters in x-series
  113. Part III of the Zen Variations is posted on PassDIY.com
  114. Current source for BOZ
  115. Aleph 30 hums
  116. New amp on a block
  117. AlephPCBs are ready and will be shipped out soon (pics inside)
  118. Class A cooling..
  119. Advice on cap bypassing please.
  120. Funny Heat sink pricing
  121. A75 grounding
  122. Question boZ zehner diode D101
  123. Aleph L/P PCB Bulk Purchase?
  124. Matched IRFP240/IRF9610's for sale
  125. Beginner Has Some Questions...aleph
  126. preamp
  127. Balanced Line Stage and Aleph 3 posted
  128. ( stupid ? ) idea to reduce power consumption
  129. What are XLR connections??
  130. Pearl Phono Stage Boards
  131. Input impedance for Zen Variations
  132. 15uf signal path capacitors for BOSOZ
  133. IRFP240-IR = to3 or to247?
  134. Great news for Passmania men
  135. Aleph P rev 1.7
  136. Matching IRFP240 for Alpeh2
  137. Enough gain for passive pre ?
  138. Aleph 3 oscillations
  139. An other Aleph.....the Aleph 1.2
  140. Aleph 2 Power R
  141. Aleph P's unblanced inputs and volume
  142. New member in the Forums.
  143. Re : I/V conversion.Nobody has a response?
  144. D1.I/V conversion
  145. Balanced DIY op amp schematic?
  146. interesting amp concept (soon to be reality)
  147. Aleph choice
  148. Gerber files for my Aleph pcb layout
  149. Transistor equivalents
  150. Spec on transformer for Aleph 5?
  151. Aleph 4 into a Aleph 2!
  152. CCS Using IRFP140N
  153. Mosfets for ZEN derivates
  154. Linkwitz Transform in discrete balanced circuit?
  155. My Aleph sounds better!
  156. IRFP240 problem
  157. The Claw??!!
  158. Pcb For Aleph 5
  159. big Heatsink VS Cooling Fan
  160. output Mosfet for Aleph2
  161. Capacitor for Aleph 2
  162. Real "cool" R-Theta heatsink simulation
  163. Timeframe for Aleph boards from Pass Labs?
  164. Aleph's front end separate power supply
  165. Anyone have Aleph board gerber files?
  166. BalZenPre output impedance question
  167. Which is Better?
  168. Best music for Amp evaluation
  169. What output capacitor value for BOSOZ
  170. Heat Test
  171. small / downgrades Aleph for active speakers
  172. Pearl -- does it have enough gain?
  173. Pearl phono preamp questions
  174. Simple Aleph 2 transformer question
  175. about aleph-zen transformer
  176. Aleph Current Source
  177. hum in aleph 30
  178. Aleph 4 PCB Bulk Purchase
  179. One heatsink for each mos ?
  180. folded cascode puzzling
  181. Modifying preamp power supply
  182. Zen Variations Part 2 Posted
  183. Question on device matching
  184. Biased interconnects and BOSOZ
  185. A75 vs SOZ
  186. Tube/MOSFET hybrid results/comments/suggestions?
  187. MOSFET outputs for an A-40?
  188. Aleph 2 Power resistors = V2/R
  189. The perfect heatsink
  190. Aleph 3 with 4 output devices
  191. Bosoz
  192. Pass heatsinks
  193. Balanced Phono Stages
  194. Constant current
  195. Aleph Ono
  196. Matching Aleph input devices as a part of the complete amplifier?
  197. DAC Project D1 Circuit available?
  198. Pass Labs XA200 amplifier
  199. SOZ virgin needs help!
  200. power resistor cables in SOZ
  201. My first Watt ?
  202. Aleph P 1.7 output muting relay...
  203. Aleph Temperature Sweet Spot
  204. DIY - Adjustable Power Supply Design
  205. Phono stage project
  206. An idea that disposes with the need for matching mosfets
  207. newbie question about the zen
  208. Switching Power Supplys and Aleph Amplifiers
  209. Latout for ALeph Pre 1,7 ?!?
  210. New Aleph 2 amplifier in the PassDIY gallery
  211. More Output devices...A75
  212. SOZ dc offset voes persist
  213. some question about soz
  214. Officially Class A
  215. SOZ, BoSoz Parts
  216. Separate Cases for BoSoz?
  217. SOZ 4 ohm load
  218. Transformer at input of SOZ to convert unbalanced->balanced?
  219. Bonded Fin Heatsinks
  220. heatsinks for aleph 2.
  221. Power switch X
  222. Irf9620,9230
  223. Standby
  224. Zen for guitar power amp
  225. Sound of Pass
  226. Pass Labs XVR1 crossover
  227. Power Supply for Aleph 4
  228. different mosfets fpr BOSOZ
  229. Question on capacitor arrangement for aleph 2 amp
  230. BOZ transistor choice
  231. Boz Preamp Power Supply
  232. zen lightenment!
  233. What amp to build ?
  234. how low is 'low DC' on SOZ outputs?
  235. Aleph 2 and resistor wattage
  236. Any European Source fos VISHAY/DALE Resistors?
  237. 600.000uF SOZ
  238. BOSOZ Selector/volume control wiring?
  239. Switchable bias for the A75?
  240. Multi-channel Class A from ApexJr X-Formers?
  241. SOZ Temperature
  242. Balanced Line Stage vs. ad811 based preamp
  243. Input impedance on Alpeh
  244. Transformer rating for Aleph 4
  245. Aleph 60 bias problem
  246. ZEN-like headphones amp
  247. passdiy.com
  248. PSU Capasitors for Aleph 2
  249. differences between computer grade capacitors and small can capacitors
  250. 2 watt zen amp for headphones

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