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  1. Why no polarity invert function on Pass Pre-amp?
  2. Shorted power supply for Aleph 2
  3. Built the Pearl, having problems. Please help
  4. IRF TO-3 devices for A-75
  5. ZenV4 in parallel (not bridged)
  6. How to choose right heatsink!?
  7. Specific heat sink mounting question
  8. What's it worth???
  9. Matching MOSFET for Zen V4/Aleph 5 ???
  10. DIY heatsinks
  11. Help on Aleph 5 buzz.
  12. Power resistor values in Aleph 5?
  13. is my heatsink enough
  14. It Came In The Mail....
  15. Beginner questions about Pearl power supply
  16. hot follower
  17. Zen V4 - Part replacements?
  18. Help Aleph 5 ???
  19. Zen V4 Capacitor Wiring
  20. The one and only?
  21. Zen 4 resistors
  22. Are the outputs in the X series amps socketed?
  23. Bride of son of zen -----> WHERE?
  24. Aleph P 1.0 balanced volume control
  25. Can I use a 4Amp Mosfet in a Zen
  26. Does this look right?
  27. Zen v4 and bass distorsions ...
  28. Blue BOSOZ
  29. Inrush protection failures.
  30. recommendation for ZEN compatible speakers
  31. Dumb question: What's a Zen V4 Q Pack?
  32. Aleph current limiter question
  33. Correct signal phase integrity
  34. [help] choose the good one!
  35. Basic SoZ schematic question
  36. black anodized heatsinks
  37. ZEN-V4 Balanced ?
  38. 10K Pot for the BOSOZ
  39. Aleph 5 power supply.
  40. Computer grade caps
  41. Aleph 5
  42. Pics of Aleph 5
  43. Zen.4 in a 4 Ohm Load?
  44. Passive, or active BOSOZ, orAleph P?
  45. Class-A/Pass with home theatre
  46. Gain for BOSOZ
  47. ZEN V.4 Parts
  48. unregulated ps for zen v4
  49. Kind of Bride of Zen
  50. What do I need to modify to run Zenv4 off lesser voltage?
  51. Aleph Ono/ Xono
  52. Aleph Ono Schematic
  53. Anyone used the IRFP450 in a Zen
  54. ZV4-Do i really need 50V for C1?
  55. Pass Zen-v4 Pics
  56. Heatsinks for Aleph
  57. Passiv preamp for ZEN V4
  58. Single sided PCB for Zen v4
  59. MOSFETS for BOSOZ
  60. This is not just another Aleph
  61. Irfp044?
  62. Could this be the perfect coils for Aleph's PS?
  63. ZenV4, SOZ, or Original Zen for Ariel?
  64. Power caps and rectifiers ZV4
  65. Just another Aleph
  66. Aleph 1.7
  67. Reducing gain on Bride of Zen?
  68. XA200 pics
  69. A Baby Zen V2
  70. Aleph 2 Heat Sink (chassis)
  71. Cascaded-cascode design
  72. benefits of dual mono transformers in Aleph?
  73. Aleph 2 transformer advice
  74. pic update for aleph5 and aleph p1.7
  75. Aleph-X with less than 500mA total bias
  76. Increasing size of power supply caps. in BOZ.
  77. Aleph P or BOSOZ variant
  78. BJT Aleph
  79. What kind of VARIAC?
  80. Blue LED for BOSOZ, how to implement?
  81. attenuator for A75
  82. A sad Story
  83. Aleph 2 Frustration
  84. VU-meters + The Zen Sound
  85. Cec Amp71
  86. Stasis 1 pics
  87. balanced volume control
  88. How to match the FET
  89. Transformer connection for BOSOZ
  90. Orion and Aleph? - Suggestions please -long
  91. Multiple Z4 Questions
  92. yet another heatsink question
  93. another trip down memory lane...
  94. Luvlee Pearls
  95. zen 4 power supply transformer
  96. Resistor R2 and Zen
  97. Archeology ..... or, the Holy Grail - Pass style!
  98. Aleph0 question
  99. The Penultimate Zen Part 4
  100. Zen4 vs. Aleph30
  101. Maybe a silly heatsink idea...
  102. signal tracing or other circuit checkout methods
  103. Yet more new old pictures
  104. aleph 2 questions (beginner)
  105. Zen 4 heatsinks
  106. Gerber files for the Zen Part 4
  107. Driving capacity of BOSOZ
  108. BOSOZ R18, R19 function
  109. aleph theatre?
  110. aleph 2-thermistor coat cracked
  111. Matching BOSOZ > SOZ impedance
  112. Zen-worthy EQ?
  113. ZV4 has arrived.
  114. BOZ at higher voltages+funky PS anyone?
  115. BoSoZ: Single-ended use question
  116. Anyone play with the Zen Single-Stage Single-Ended Class A?
  117. Have you seen my new function generator
  118. Bias question in BOSOZ
  119. PS for Aleph 2 and 4 - Air core inductors
  120. Service manual for Aleph 30
  121. bosoz output level
  122. Aleph P microcontroller code
  123. Aleph5 heatsink help!
  124. Soz Cookbook
  125. Bride of Zen on a shoestring
  126. Just tested one side of my Zen -no joy ???
  127. SOZ Speaker Matching
  128. Aleph 2's Underway!
  129. Zen Variations part 4
  130. 800A Schematic
  131. PCB for the ZEN V4
  132. Amp reccomendations?
  133. Cheap high quality volume control for BOSOZ
  134. Aleph p1.7 problems
  135. A75 revisited
  136. stasis 2 and 3 schematics
  137. Question for Pass a40 Builders
  138. Improving current source for Aleph
  139. small Aleph idea
  140. FET for BOSOZ
  141. BosoZ - damaged FETS ?
  142. Simpler Zen Variation 2?
  143. Pass Hybrid
  144. Why no Ono PCBs?
  145. What to build with 2x22V 160VA tranny and Heatsink
  146. Bag O Fun 2
  147. Aleph 5 PSU
  148. Power supply for a basic zen.
  149. Aleph ... which one to build ?
  150. Another Aleph finished!
  151. Does Pre-Matching 9610's Really Work?
  152. op amps
  153. Bag O Fun
  154. Is the output power tied to the rail voltage
  155. Aleph 2 HELP
  156. Is IRF640 useful..
  157. BOSOZ volume control
  158. P-channel mosfets for Aleph
  159. Book on ampbuilding (aleph) for background
  160. Interesting amp in Pass Gallery
  161. Aleph P current sources?
  162. Which preamp to build
  163. PAssive preamplifier (volume attenuator) with Aleph 2?
  164. IRF 230 or IRFP 140, what's better for AlephX ?
  165. base plate of heasink
  166. BSOZ using R15 & P5 as volume control
  167. Pearl and analogstage news.
  168. Power supply capacitors
  169. Wonted schematics of aleph1
  170. wanted service manual of aleph1
  171. Amplifier and speaker protection circuits
  172. Class A project
  173. Help with aleph 1.2 pcbs
  174. Aleph 2 Wiring/cable?
  175. Service manual for D-1 DAC
  176. Dumb newbie question
  177. FET cooling BoSoZ
  178. Setting bias current of Aleph 5
  179. Pass Zen regulators - AC filter caps required?
  180. long cables
  181. Zen & Zen Variations-Part.2
  182. Pearl Phono Parts
  183. aleph 1.2
  184. Gutting Out An Bose 1801 Amp
  185. DC offset / Bias setting for Aleph 2
  186. Pics of my ZEN (integrated)
  187. Pics af my ALEPH 2
  188. Preamp design (Aleph P 1.7)
  189. 1w=????
  190. About passive crossover
  191. Problem with PI PSU
  192. mosfets or JFETS with low Ciss
  193. Nominal heat of the input dif.pair in Aleph
  194. Pearl Grounding
  195. simple question
  196. PassDIY Gallery
  197. power supply question
  198. Zen V4.0
  199. SOZ vs Aleph/A75
  200. Thagard/Pass colaborations
  201. how about "Job" amplifiers
  202. BOZ input sensitivity
  203. Pictures of my Aleph 2
  204. Aleph simulation- strange waveforms
  205. Any one have Pcb layout for...
  206. Recommended DIY Speakers for Zen Amp
  207. Aleph 5 questions
  208. BOSOZ question
  209. Another Aleph5
  210. Is r9 really necessary?
  211. Aleph 5 transformer
  212. Best Pass Design Zen, SOZ, Aleph 30??
  213. Zen Amp
  214. zen rev. 2 feep-back?
  215. The Pearl-X
  216. A-75 Bias voltage
  217. Migration from A-40 to Aleph...
  218. Where to obtain matched mosfet for SOZ?
  219. Yet another variation on cascoded balanced line stage
  220. My first amp
  221. Aleph X bias current
  222. Feedback resistor values?
  223. Resistor values for Aleph-X
  224. bias set for aleph
  225. My Aleph is freezing
  226. zen variation 2
  227. aleph 2
  228. my amp design and mucury relays
  229. MONO - stereo /time thinkin'
  230. Aleph-X Sim Files
  231. 4 pole electrolytic capacitors
  232. son of Zen-lite
  233. Pearl Phono Stage Coupling Capacitors (?)
  234. Dynamic Headroom: Where is the limit?
  235. XVR1 active crossover, discrete active stage
  236. Driving a MOSFET power follower
  237. Fake IRFP240 !!!
  238. Question on greasing mosfets
  239. Alpha Heatsinks
  240. Aleph P1.7 Volume Control
  241. Opinions sought on Heatsink rating (see photo)
  242. Output capacitor for Pearl Preamp
  243. I Got My Boards
  244. very basic Pearl PS question(s)
  245. Aleph 4 to Aleph 5 modification?
  246. 2 questions
  247. Acceptable Aleph Ripple?
  248. Aleph L question
  249. Aleph 5 ps question
  250. P1 in BoSoZ

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