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  1. Heatsinks for Aleph
  2. Passiv preamp for ZEN V4
  3. Single sided PCB for Zen v4
  4. MOSFETS for BOSOZ
  5. This is not just another Aleph
  6. Irfp044?
  7. Could this be the perfect coils for Aleph's PS?
  8. ZenV4, SOZ, or Original Zen for Ariel?
  9. Power caps and rectifiers ZV4
  10. Just another Aleph
  11. Aleph 1.7
  12. Reducing gain on Bride of Zen?
  13. XA200 pics
  14. A Baby Zen V2
  15. Aleph 2 Heat Sink (chassis)
  16. Cascaded-cascode design
  17. benefits of dual mono transformers in Aleph?
  18. Aleph 2 transformer advice
  19. pic update for aleph5 and aleph p1.7
  20. Aleph-X with less than 500mA total bias
  21. Increasing size of power supply caps. in BOZ.
  22. Aleph P or BOSOZ variant
  23. BJT Aleph
  24. What kind of VARIAC?
  25. Blue LED for BOSOZ, how to implement?
  26. attenuator for A75
  27. A sad Story
  28. Aleph 2 Frustration
  29. VU-meters + The Zen Sound
  30. Cec Amp71
  31. Stasis 1 pics
  32. balanced volume control
  33. How to match the FET
  34. Transformer connection for BOSOZ
  35. Orion and Aleph? - Suggestions please -long
  36. Multiple Z4 Questions
  37. yet another heatsink question
  38. another trip down memory lane...
  39. Luvlee Pearls
  40. zen 4 power supply transformer
  41. Resistor R2 and Zen
  42. Archeology ..... or, the Holy Grail - Pass style!
  43. Aleph0 question
  44. The Penultimate Zen Part 4
  45. Zen4 vs. Aleph30
  46. Maybe a silly heatsink idea...
  47. signal tracing or other circuit checkout methods
  48. Yet more new old pictures
  49. aleph 2 questions (beginner)
  50. Zen 4 heatsinks
  51. Gerber files for the Zen Part 4
  52. Driving capacity of BOSOZ
  53. BOSOZ R18, R19 function
  54. aleph theatre?
  55. aleph 2-thermistor coat cracked
  56. Matching BOSOZ > SOZ impedance
  57. Zen-worthy EQ?
  58. ZV4 has arrived.
  59. BOZ at higher voltages+funky PS anyone?
  60. BoSoZ: Single-ended use question
  61. Anyone play with the Zen Single-Stage Single-Ended Class A?
  62. Have you seen my new function generator
  63. Bias question in BOSOZ
  64. PS for Aleph 2 and 4 - Air core inductors
  65. Service manual for Aleph 30
  66. bosoz output level
  67. Aleph P microcontroller code
  68. Aleph5 heatsink help!
  69. Soz Cookbook
  70. Bride of Zen on a shoestring
  71. Just tested one side of my Zen -no joy ???
  72. SOZ Speaker Matching
  73. Aleph 2's Underway!
  74. Zen Variations part 4
  75. 800A Schematic
  76. PCB for the ZEN V4
  77. Amp reccomendations?
  78. Cheap high quality volume control for BOSOZ
  79. Aleph p1.7 problems
  80. A75 revisited
  81. stasis 2 and 3 schematics
  82. Question for Pass a40 Builders
  83. Improving current source for Aleph
  84. small Aleph idea
  85. FET for BOSOZ
  86. BosoZ - damaged FETS ?
  87. Simpler Zen Variation 2?
  88. Pass Hybrid
  89. Why no Ono PCBs?
  90. What to build with 2x22V 160VA tranny and Heatsink
  91. Bag O Fun 2
  92. Aleph 5 PSU
  93. Power supply for a basic zen.
  94. Aleph ... which one to build ?
  95. Another Aleph finished!
  96. Does Pre-Matching 9610's Really Work?
  97. op amps
  98. Bag O Fun
  99. Is the output power tied to the rail voltage
  100. Aleph 2 HELP
  101. Is IRF640 useful..
  102. BOSOZ volume control
  103. P-channel mosfets for Aleph
  104. Book on ampbuilding (aleph) for background
  105. Interesting amp in Pass Gallery
  106. Aleph P current sources?
  107. Which preamp to build
  108. PAssive preamplifier (volume attenuator) with Aleph 2?
  109. IRF 230 or IRFP 140, what's better for AlephX ?
  110. base plate of heasink
  111. BSOZ using R15 & P5 as volume control
  112. Pearl and analogstage news.
  113. Power supply capacitors
  114. Wonted schematics of aleph1
  115. wanted service manual of aleph1
  116. Amplifier and speaker protection circuits
  117. Class A project
  118. Help with aleph 1.2 pcbs
  119. Aleph 2 Wiring/cable?
  120. Service manual for D-1 DAC
  121. Dumb newbie question
  122. FET cooling BoSoZ
  123. Setting bias current of Aleph 5
  124. Pass Zen regulators - AC filter caps required?
  125. long cables
  126. Zen & Zen Variations-Part.2
  127. Pearl Phono Parts
  128. aleph 1.2
  129. Gutting Out An Bose 1801 Amp
  130. DC offset / Bias setting for Aleph 2
  131. Pics of my ZEN (integrated)
  132. Pics af my ALEPH 2
  133. Preamp design (Aleph P 1.7)
  134. 1w=????
  135. About passive crossover
  136. Problem with PI PSU
  137. mosfets or JFETS with low Ciss
  138. Nominal heat of the input dif.pair in Aleph
  139. Pearl Grounding
  140. simple question
  141. PassDIY Gallery
  142. power supply question
  143. Zen V4.0
  144. SOZ vs Aleph/A75
  145. Thagard/Pass colaborations
  146. how about "Job" amplifiers
  147. BOZ input sensitivity
  148. Pictures of my Aleph 2
  149. Aleph simulation- strange waveforms
  150. Any one have Pcb layout for...
  151. Recommended DIY Speakers for Zen Amp
  152. Aleph 5 questions
  153. BOSOZ question
  154. Another Aleph5
  155. Is r9 really necessary?
  156. Aleph 5 transformer
  157. Best Pass Design Zen, SOZ, Aleph 30??
  158. Zen Amp
  159. zen rev. 2 feep-back?
  160. The Pearl-X
  161. A-75 Bias voltage
  162. Migration from A-40 to Aleph...
  163. Where to obtain matched mosfet for SOZ?
  164. Yet another variation on cascoded balanced line stage
  165. My first amp
  166. Aleph X bias current
  167. Feedback resistor values?
  168. Resistor values for Aleph-X
  169. bias set for aleph
  170. My Aleph is freezing
  171. zen variation 2
  172. aleph 2
  173. my amp design and mucury relays
  174. MONO - stereo /time thinkin'
  175. Aleph-X Sim Files
  176. 4 pole electrolytic capacitors
  177. son of Zen-lite
  178. Pearl Phono Stage Coupling Capacitors (?)
  179. Dynamic Headroom: Where is the limit?
  180. XVR1 active crossover, discrete active stage
  181. Driving a MOSFET power follower
  182. Fake IRFP240 !!!
  183. Question on greasing mosfets
  184. Alpha Heatsinks
  185. Aleph P1.7 Volume Control
  186. Opinions sought on Heatsink rating (see photo)
  187. Output capacitor for Pearl Preamp
  188. I Got My Boards
  189. very basic Pearl PS question(s)
  190. Aleph 4 to Aleph 5 modification?
  191. 2 questions
  192. Acceptable Aleph Ripple?
  193. Aleph L question
  194. Aleph 5 ps question
  195. P1 in BoSoZ
  196. To sell or not to sell
  197. The Nania Audio Power Theory?
  198. Using IRFZ44 in place of a IRFP044
  199. My first ever Zen amp.
  200. Aleph30 vs LeachAmp: PS Fusing
  201. Aleph P - microcontroller
  202. Aleph30: Theory on C7
  203. need help for an aleph2
  204. Aleph three channel
  205. What happens when the Aleph-X "crosses over"?
  206. Aleph 2: Shorted Main Board? Help!
  207. Balance control
  208. I/V conversion
  209. Grounding thev Balanced line stage(BoSoz)
  210. Aleph 2 with 60V rails.
  211. Choke power supply for Pass A75
  212. Aleph30 distorsion
  213. DIY progress report
  214. Max fet capacitance before follower circuit required?
  215. aleph 2 question
  216. Electro. tantalum caps ok for A-40?
  217. Layout question for aleph
  218. matching.....
  219. BOSOZ regulator question
  220. 13W audio integrated amplifier
  221. help my converter is oszillating
  222. Experimental powersupply for Aleph4
  223. Pass XA200
  224. BoSoZ stepped attenuator
  225. Aleph4 220uf voltage ??????? Anyone Yuhhuuu
  226. Zen question
  227. Heatsink question
  228. Help to find IRF 9110 or equivalent
  229. Zen Balanced Line Stage Balanced vs Unbalanced
  230. How should I build the Son Of Zen. Hardwired or using PCBs?
  231. IRFP140N vs IRFP240
  232. IRF 244 TO-3 for sale
  233. Check this SOZ out!
  234. Pass' amps way too noisy?
  235. Aleph 5 turn-on thump - only the brave should read
  236. Pearls
  237. Cure for HF oscillation on positive cycles only
  238. finished zen amp. How do I removed the hum?
  239. BoSoZ C1, C2 film caps
  240. To Biamp or not to Biamp, that is the question???????
  241. resistors for sale
  242. How to test output watts?
  243. Using inductors in BOSOZ PSU question.
  244. The Aleph-X-Hood
  245. Aleph 4 - wonderful sound but too hot
  246. Threshold S300 output transistors help
  247. BOZ with parallel output?
  248. Source Follower Enlightenment
  249. What kind of music Nelson listens to?
  250. BoSoZ Power Supply

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