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  1. Aleph P or BOSOZ variant
  2. BJT Aleph
  3. What kind of VARIAC?
  4. Blue LED for BOSOZ, how to implement?
  5. attenuator for A75
  6. A sad Story
  7. Aleph 2 Frustration
  8. VU-meters + The Zen Sound
  9. Cec Amp71
  10. Stasis 1 pics
  11. balanced volume control
  12. How to match the FET
  13. Transformer connection for BOSOZ
  14. Orion and Aleph? - Suggestions please -long
  15. Multiple Z4 Questions
  16. yet another heatsink question
  17. another trip down memory lane...
  18. Luvlee Pearls
  19. zen 4 power supply transformer
  20. Resistor R2 and Zen
  21. Archeology ..... or, the Holy Grail - Pass style!
  22. Aleph0 question
  23. The Penultimate Zen Part 4
  24. Zen4 vs. Aleph30
  25. Maybe a silly heatsink idea...
  26. signal tracing or other circuit checkout methods
  27. Yet more new old pictures
  28. aleph 2 questions (beginner)
  29. Zen 4 heatsinks
  30. Gerber files for the Zen Part 4
  31. Driving capacity of BOSOZ
  32. BOSOZ R18, R19 function
  33. aleph theatre?
  34. aleph 2-thermistor coat cracked
  35. Matching BOSOZ > SOZ impedance
  36. Zen-worthy EQ?
  37. ZV4 has arrived.
  38. BOZ at higher voltages+funky PS anyone?
  39. BoSoZ: Single-ended use question
  40. Anyone play with the Zen Single-Stage Single-Ended Class A?
  41. Have you seen my new function generator
  42. Bias question in BOSOZ
  43. PS for Aleph 2 and 4 - Air core inductors
  44. Service manual for Aleph 30
  45. bosoz output level
  46. Aleph P microcontroller code
  47. Aleph5 heatsink help!
  48. Soz Cookbook
  49. Bride of Zen on a shoestring
  50. Just tested one side of my Zen -no joy ???
  51. SOZ Speaker Matching
  52. Aleph 2's Underway!
  53. Zen Variations part 4
  54. 800A Schematic
  55. PCB for the ZEN V4
  56. Amp reccomendations?
  57. Cheap high quality volume control for BOSOZ
  58. Aleph p1.7 problems
  59. A75 revisited
  60. stasis 2 and 3 schematics
  61. Question for Pass a40 Builders
  62. Improving current source for Aleph
  63. small Aleph idea
  64. FET for BOSOZ
  65. BosoZ - damaged FETS ?
  66. Simpler Zen Variation 2?
  67. Pass Hybrid
  68. Why no Ono PCBs?
  69. What to build with 2x22V 160VA tranny and Heatsink
  70. Bag O Fun 2
  71. Aleph 5 PSU
  72. Power supply for a basic zen.
  73. Aleph ... which one to build ?
  74. Another Aleph finished!
  75. Does Pre-Matching 9610's Really Work?
  76. op amps
  77. Bag O Fun
  78. Is the output power tied to the rail voltage
  79. Aleph 2 HELP
  80. Is IRF640 useful..
  81. BOSOZ volume control
  82. P-channel mosfets for Aleph
  83. Book on ampbuilding (aleph) for background
  84. Interesting amp in Pass Gallery
  85. Aleph P current sources?
  86. Which preamp to build
  87. PAssive preamplifier (volume attenuator) with Aleph 2?
  88. IRF 230 or IRFP 140, what's better for AlephX ?
  89. base plate of heasink
  90. BSOZ using R15 & P5 as volume control
  91. Pearl and analogstage news.
  92. Power supply capacitors
  93. Wonted schematics of aleph1
  94. wanted service manual of aleph1
  95. Amplifier and speaker protection circuits
  96. Class A project
  97. Help with aleph 1.2 pcbs
  98. Aleph 2 Wiring/cable?
  99. Service manual for D-1 DAC
  100. Dumb newbie question
  101. FET cooling BoSoZ
  102. Setting bias current of Aleph 5
  103. Pass Zen regulators - AC filter caps required?
  104. long cables
  105. Zen & Zen Variations-Part.2
  106. Pearl Phono Parts
  107. aleph 1.2
  108. Gutting Out An Bose 1801 Amp
  109. DC offset / Bias setting for Aleph 2
  110. Pics of my ZEN (integrated)
  111. Pics af my ALEPH 2
  112. Preamp design (Aleph P 1.7)
  113. 1w=????
  114. About passive crossover
  115. Problem with PI PSU
  116. mosfets or JFETS with low Ciss
  117. Nominal heat of the input dif.pair in Aleph
  118. Pearl Grounding
  119. simple question
  120. PassDIY Gallery
  121. power supply question
  122. Zen V4.0
  123. SOZ vs Aleph/A75
  124. Thagard/Pass colaborations
  125. how about "Job" amplifiers
  126. BOZ input sensitivity
  127. Pictures of my Aleph 2
  128. Aleph simulation- strange waveforms
  129. Any one have Pcb layout for...
  130. Recommended DIY Speakers for Zen Amp
  131. Aleph 5 questions
  132. BOSOZ question
  133. Another Aleph5
  134. Is r9 really necessary?
  135. Aleph 5 transformer
  136. Best Pass Design Zen, SOZ, Aleph 30??
  137. Zen Amp
  138. zen rev. 2 feep-back?
  139. The Pearl-X
  140. A-75 Bias voltage
  141. Migration from A-40 to Aleph...
  142. Where to obtain matched mosfet for SOZ?
  143. Yet another variation on cascoded balanced line stage
  144. My first amp
  145. Aleph X bias current
  146. Feedback resistor values?
  147. Resistor values for Aleph-X
  148. bias set for aleph
  149. My Aleph is freezing
  150. zen variation 2
  151. aleph 2
  152. my amp design and mucury relays
  153. MONO - stereo /time thinkin'
  154. Aleph-X Sim Files
  155. 4 pole electrolytic capacitors
  156. son of Zen-lite
  157. Pearl Phono Stage Coupling Capacitors (?)
  158. Dynamic Headroom: Where is the limit?
  159. XVR1 active crossover, discrete active stage
  160. Driving a MOSFET power follower
  161. Fake IRFP240 !!!
  162. Question on greasing mosfets
  163. Alpha Heatsinks
  164. Aleph P1.7 Volume Control
  165. Opinions sought on Heatsink rating (see photo)
  166. Output capacitor for Pearl Preamp
  167. I Got My Boards
  168. very basic Pearl PS question(s)
  169. Aleph 4 to Aleph 5 modification?
  170. 2 questions
  171. Acceptable Aleph Ripple?
  172. Aleph L question
  173. Aleph 5 ps question
  174. P1 in BoSoZ
  175. To sell or not to sell
  176. The Nania Audio Power Theory?
  177. Using IRFZ44 in place of a IRFP044
  178. My first ever Zen amp.
  179. Aleph30 vs LeachAmp: PS Fusing
  180. Aleph P - microcontroller
  181. Aleph30: Theory on C7
  182. need help for an aleph2
  183. Aleph three channel
  184. What happens when the Aleph-X "crosses over"?
  185. Aleph 2: Shorted Main Board? Help!
  186. Balance control
  187. I/V conversion
  188. Grounding thev Balanced line stage(BoSoz)
  189. Aleph 2 with 60V rails.
  190. Choke power supply for Pass A75
  191. Aleph30 distorsion
  192. DIY progress report
  193. Max fet capacitance before follower circuit required?
  194. aleph 2 question
  195. Electro. tantalum caps ok for A-40?
  196. Layout question for aleph
  197. matching.....
  198. BOSOZ regulator question
  199. 13W audio integrated amplifier
  200. help my converter is oszillating
  201. Experimental powersupply for Aleph4
  202. Pass XA200
  203. BoSoZ stepped attenuator
  204. Aleph4 220uf voltage ??????? Anyone Yuhhuuu
  205. Zen question
  206. Heatsink question
  207. Help to find IRF 9110 or equivalent
  208. Zen Balanced Line Stage Balanced vs Unbalanced
  209. How should I build the Son Of Zen. Hardwired or using PCBs?
  210. IRFP140N vs IRFP240
  211. IRF 244 TO-3 for sale
  212. Check this SOZ out!
  213. Pass' amps way too noisy?
  214. Aleph 5 turn-on thump - only the brave should read
  215. Pearls
  216. Cure for HF oscillation on positive cycles only
  217. finished zen amp. How do I removed the hum?
  218. BoSoZ C1, C2 film caps
  219. To Biamp or not to Biamp, that is the question???????
  220. resistors for sale
  221. How to test output watts?
  222. Using inductors in BOSOZ PSU question.
  223. The Aleph-X-Hood
  224. Aleph 4 - wonderful sound but too hot
  225. Threshold S300 output transistors help
  226. BOZ with parallel output?
  227. Source Follower Enlightenment
  228. What kind of music Nelson listens to?
  229. BoSoZ Power Supply
  230. my aleph5 ...
  231. aleph-x preamp question
  232. Help needed for BZLS: low freq oscillation
  233. Aleph 30
  234. Please help me check the Aleph Front end PCB Layout
  235. Pearl Phono Stage
  236. HELP! I Short circuited a IRF9610, now what?
  237. static noise and hum
  238. Aleph 30
  239. Strange voltage curves
  240. pass aleph L preamp service manual
  241. Amp-questions
  242. BOSOZ level control
  243. More beauty of p2p wiring
  244. Battery Supplies
  245. relation between ampere, voltage and distortion or linearity
  246. R4 & R5, Aleph 30
  247. Aleph 3 Heat sink capability
  248. aleph bias, ...
  249. x soz
  250. First channel of Alpeh 4 is working, however...

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