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  1. Wonted schematics of aleph1
  2. wanted service manual of aleph1
  3. Amplifier and speaker protection circuits
  4. Class A project
  5. Help with aleph 1.2 pcbs
  6. Aleph 2 Wiring/cable?
  7. Service manual for D-1 DAC
  8. Dumb newbie question
  9. FET cooling BoSoZ
  10. Setting bias current of Aleph 5
  11. Pass Zen regulators - AC filter caps required?
  12. long cables
  13. Zen & Zen Variations-Part.2
  14. Pearl Phono Parts
  15. aleph 1.2
  16. Gutting Out An Bose 1801 Amp
  17. DC offset / Bias setting for Aleph 2
  18. Pics of my ZEN (integrated)
  19. Pics af my ALEPH 2
  20. Preamp design (Aleph P 1.7)
  21. 1w=????
  22. About passive crossover
  23. Problem with PI PSU
  24. mosfets or JFETS with low Ciss
  25. Nominal heat of the input dif.pair in Aleph
  26. Pearl Grounding
  27. simple question
  28. PassDIY Gallery
  29. power supply question
  30. Zen V4.0
  31. SOZ vs Aleph/A75
  32. Thagard/Pass colaborations
  33. how about "Job" amplifiers
  34. BOZ input sensitivity
  35. Pictures of my Aleph 2
  36. Aleph simulation- strange waveforms
  37. Any one have Pcb layout for...
  38. Recommended DIY Speakers for Zen Amp
  39. Aleph 5 questions
  40. BOSOZ question
  41. Another Aleph5
  42. Is r9 really necessary?
  43. Aleph 5 transformer
  44. Best Pass Design Zen, SOZ, Aleph 30??
  45. Zen Amp
  46. zen rev. 2 feep-back?
  47. The Pearl-X
  48. A-75 Bias voltage
  49. Migration from A-40 to Aleph...
  50. Where to obtain matched mosfet for SOZ?
  51. Yet another variation on cascoded balanced line stage
  52. My first amp
  53. Aleph X bias current
  54. Feedback resistor values?
  55. Resistor values for Aleph-X
  56. bias set for aleph
  57. My Aleph is freezing
  58. zen variation 2
  59. aleph 2
  60. my amp design and mucury relays
  61. MONO - stereo /time thinkin'
  62. Aleph-X Sim Files
  63. 4 pole electrolytic capacitors
  64. son of Zen-lite
  65. Pearl Phono Stage Coupling Capacitors (?)
  66. Dynamic Headroom: Where is the limit?
  67. XVR1 active crossover, discrete active stage
  68. Driving a MOSFET power follower
  69. Fake IRFP240 !!!
  70. Question on greasing mosfets
  71. Alpha Heatsinks
  72. Aleph P1.7 Volume Control
  73. Opinions sought on Heatsink rating (see photo)
  74. Output capacitor for Pearl Preamp
  75. I Got My Boards
  76. very basic Pearl PS question(s)
  77. Aleph 4 to Aleph 5 modification?
  78. 2 questions
  79. Acceptable Aleph Ripple?
  80. Aleph L question
  81. Aleph 5 ps question
  82. P1 in BoSoZ
  83. To sell or not to sell
  84. The Nania Audio Power Theory?
  85. Using IRFZ44 in place of a IRFP044
  86. My first ever Zen amp.
  87. Aleph30 vs LeachAmp: PS Fusing
  88. Aleph P - microcontroller
  89. Aleph30: Theory on C7
  90. need help for an aleph2
  91. Aleph three channel
  92. What happens when the Aleph-X "crosses over"?
  93. Aleph 2: Shorted Main Board? Help!
  94. Balance control
  95. I/V conversion
  96. Grounding thev Balanced line stage(BoSoz)
  97. Aleph 2 with 60V rails.
  98. Choke power supply for Pass A75
  99. Aleph30 distorsion
  100. DIY progress report
  101. Max fet capacitance before follower circuit required?
  102. aleph 2 question
  103. Electro. tantalum caps ok for A-40?
  104. Layout question for aleph
  105. matching.....
  106. BOSOZ regulator question
  107. 13W audio integrated amplifier
  108. help my converter is oszillating
  109. Experimental powersupply for Aleph4
  110. Pass XA200
  111. BoSoZ stepped attenuator
  112. Aleph4 220uf voltage ??????? Anyone Yuhhuuu
  113. Zen question
  114. Heatsink question
  115. Help to find IRF 9110 or equivalent
  116. Zen Balanced Line Stage Balanced vs Unbalanced
  117. How should I build the Son Of Zen. Hardwired or using PCBs?
  118. IRFP140N vs IRFP240
  119. IRF 244 TO-3 for sale
  120. Check this SOZ out!
  121. Pass' amps way too noisy?
  122. Aleph 5 turn-on thump - only the brave should read
  123. Pearls
  124. Cure for HF oscillation on positive cycles only
  125. finished zen amp. How do I removed the hum?
  126. BoSoZ C1, C2 film caps
  127. To Biamp or not to Biamp, that is the question???????
  128. resistors for sale
  129. How to test output watts?
  130. Using inductors in BOSOZ PSU question.
  131. The Aleph-X-Hood
  132. Aleph 4 - wonderful sound but too hot
  133. Threshold S300 output transistors help
  134. BOZ with parallel output?
  135. Source Follower Enlightenment
  136. What kind of music Nelson listens to?
  137. BoSoZ Power Supply
  138. my aleph5 ...
  139. aleph-x preamp question
  140. Help needed for BZLS: low freq oscillation
  141. Aleph 30
  142. Please help me check the Aleph Front end PCB Layout
  143. Pearl Phono Stage
  144. HELP! I Short circuited a IRF9610, now what?
  145. static noise and hum
  146. Aleph 30
  147. Strange voltage curves
  148. pass aleph L preamp service manual
  149. Amp-questions
  150. BOSOZ level control
  151. More beauty of p2p wiring
  152. Battery Supplies
  153. relation between ampere, voltage and distortion or linearity
  154. R4 & R5, Aleph 30
  155. Aleph 3 Heat sink capability
  156. aleph bias, ...
  157. x soz
  158. First channel of Alpeh 4 is working, however...
  159. BOSOZ power supply
  160. AC power connection schematic explanation needed
  161. No more Aleph, why?
  162. Matched IRFP240 and IRF9610 Order
  163. Pics of my BOZ
  164. Mr. PASS pls come in
  165. pics of my aleph5
  166. Newbie: Aleph2 Capacitor Question
  167. aleph boards Who...
  168. Preamp
  169. High speed amplifier
  170. The beaty of p2p wiring
  171. Aleph 2
  172. 1 Ohm For Aleph30
  173. Nelson Pass
  174. Mosfet matching - minimum delta's
  175. Pass Amp Types and Descriptions
  176. Experimental Design - Comments, Flames Welcome
  177. Capps
  178. 2-stage aleph
  179. New to DIY
  180. PASSed History
  181. aleph hum
  182. Aleph Help
  183. amplifier oscillations
  184. Can I use Brian GT's Aleph boards for a Aleph 1.2
  185. The Aleph-X
  186. Aleph 4 and BOSOZen
  187. Aleph PC Boards Available
  188. Resonace in LC PSU?
  189. Aleph 5 component wattage
  190. Zenified
  191. Zen Variations 3 - Questions
  192. Preamp for QUAD 405
  193. A question about toroids.....
  194. Aleph P1.7 modification
  195. Zen Aleph-balanced
  196. Aleph P1.7 circuit question
  197. Minimum Bias Current for Zen?
  198. Finally building my BOSOZ
  199. Balanced Line Stage Gerber file
  200. Subwoofer with BOSOZ
  201. Bosoz
  202. Small Aleph 4 power block...
  203. Lexan Chassis for Aleph 2
  204. Aleph powersupply design question
  205. Aleph5....it works!!!
  206. Balanced operation of Zen Variation ?
  207. Bride of Zen, Bride of Son of Zen
  208. R21? and Current Source AC Current Gain
  209. Balanced Line Stage simulation ....
  210. beginning with class a
  211. Aleph 60 mystical resistors
  212. Can I use the power supply from a BOSOZ
  213. PCB for Aleph P 1.7 preamplifier
  214. Aleph 30 gain
  215. Parallel Devices in Zen Variations Part 3
  216. Pass X2 and negative feedback
  217. What the hell is that ???
  218. Aleph P Rev. 1.7
  219. PCB and schematic differences on Aleph 5.
  220. Analogue meters in x-series
  221. Part III of the Zen Variations is posted on PassDIY.com
  222. Current source for BOZ
  223. Aleph 30 hums
  224. New amp on a block
  225. AlephPCBs are ready and will be shipped out soon (pics inside)
  226. Class A cooling..
  227. Advice on cap bypassing please.
  228. Funny Heat sink pricing
  229. A75 grounding
  230. Question boZ zehner diode D101
  231. Aleph L/P PCB Bulk Purchase?
  232. Matched IRFP240/IRF9610's for sale
  233. Beginner Has Some Questions...aleph
  234. preamp
  235. Balanced Line Stage and Aleph 3 posted
  236. ( stupid ? ) idea to reduce power consumption
  237. What are XLR connections??
  238. Pearl Phono Stage Boards
  239. Input impedance for Zen Variations
  240. 15uf signal path capacitors for BOSOZ
  241. IRFP240-IR = to3 or to247?
  242. Great news for Passmania men
  243. Aleph P rev 1.7
  244. Matching IRFP240 for Alpeh2
  245. Enough gain for passive pre ?
  246. Aleph 3 oscillations
  247. An other Aleph.....the Aleph 1.2
  248. Aleph 2 Power R
  249. Aleph P's unblanced inputs and volume
  250. New member in the Forums.

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