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

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