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  1. Dynamic Headroom: Where is the limit?
  2. XVR1 active crossover, discrete active stage
  3. Driving a MOSFET power follower
  4. Fake IRFP240 !!!
  5. Question on greasing mosfets
  6. Alpha Heatsinks
  7. Aleph P1.7 Volume Control
  8. Opinions sought on Heatsink rating (see photo)
  9. Output capacitor for Pearl Preamp
  10. I Got My Boards
  11. very basic Pearl PS question(s)
  12. Aleph 4 to Aleph 5 modification?
  13. 2 questions
  14. Acceptable Aleph Ripple?
  15. Aleph L question
  16. Aleph 5 ps question
  17. P1 in BoSoZ
  18. To sell or not to sell
  19. The Nania Audio Power Theory?
  20. Using IRFZ44 in place of a IRFP044
  21. My first ever Zen amp.
  22. Aleph30 vs LeachAmp: PS Fusing
  23. Aleph P - microcontroller
  24. Aleph30: Theory on C7
  25. need help for an aleph2
  26. Aleph three channel
  27. What happens when the Aleph-X "crosses over"?
  28. Aleph 2: Shorted Main Board? Help!
  29. Balance control
  30. I/V conversion
  31. Grounding thev Balanced line stage(BoSoz)
  32. Aleph 2 with 60V rails.
  33. Choke power supply for Pass A75
  34. Aleph30 distorsion
  35. DIY progress report
  36. Max fet capacitance before follower circuit required?
  37. aleph 2 question
  38. Electro. tantalum caps ok for A-40?
  39. Layout question for aleph
  40. matching.....
  41. BOSOZ regulator question
  42. 13W audio integrated amplifier
  43. help my converter is oszillating
  44. Experimental powersupply for Aleph4
  45. Pass XA200
  46. BoSoZ stepped attenuator
  47. Aleph4 220uf voltage ??????? Anyone Yuhhuuu
  48. Zen question
  49. Heatsink question
  50. Help to find IRF 9110 or equivalent
  51. Zen Balanced Line Stage Balanced vs Unbalanced
  52. How should I build the Son Of Zen. Hardwired or using PCBs?
  53. IRFP140N vs IRFP240
  54. IRF 244 TO-3 for sale
  55. Check this SOZ out!
  56. Pass' amps way too noisy?
  57. Aleph 5 turn-on thump - only the brave should read
  58. Pearls
  59. Cure for HF oscillation on positive cycles only
  60. finished zen amp. How do I removed the hum?
  61. BoSoZ C1, C2 film caps
  62. To Biamp or not to Biamp, that is the question???????
  63. resistors for sale
  64. How to test output watts?
  65. Using inductors in BOSOZ PSU question.
  66. The Aleph-X-Hood
  67. Aleph 4 - wonderful sound but too hot
  68. Threshold S300 output transistors help
  69. BOZ with parallel output?
  70. Source Follower Enlightenment
  71. What kind of music Nelson listens to?
  72. BoSoZ Power Supply
  73. my aleph5 ...
  74. aleph-x preamp question
  75. Help needed for BZLS: low freq oscillation
  76. Aleph 30
  77. Please help me check the Aleph Front end PCB Layout
  78. Pearl Phono Stage
  79. HELP! I Short circuited a IRF9610, now what?
  80. static noise and hum
  81. Aleph 30
  82. Strange voltage curves
  83. pass aleph L preamp service manual
  84. Amp-questions
  85. BOSOZ level control
  86. More beauty of p2p wiring
  87. Battery Supplies
  88. relation between ampere, voltage and distortion or linearity
  89. R4 & R5, Aleph 30
  90. Aleph 3 Heat sink capability
  91. aleph bias, ...
  92. x soz
  93. First channel of Alpeh 4 is working, however...
  94. BOSOZ power supply
  95. AC power connection schematic explanation needed
  96. No more Aleph, why?
  97. Matched IRFP240 and IRF9610 Order
  98. Pics of my BOZ
  99. Mr. PASS pls come in
  100. pics of my aleph5
  101. Newbie: Aleph2 Capacitor Question
  102. aleph boards Who...
  103. Preamp
  104. High speed amplifier
  105. The beaty of p2p wiring
  106. Aleph 2
  107. 1 Ohm For Aleph30
  108. Nelson Pass
  109. Mosfet matching - minimum delta's
  110. Pass Amp Types and Descriptions
  111. Experimental Design - Comments, Flames Welcome
  112. Capps
  113. 2-stage aleph
  114. New to DIY
  115. PASSed History
  116. aleph hum
  117. Aleph Help
  118. amplifier oscillations
  119. Can I use Brian GT's Aleph boards for a Aleph 1.2
  120. The Aleph-X
  121. Aleph 4 and BOSOZen
  122. Aleph PC Boards Available
  123. Resonace in LC PSU?
  124. Aleph 5 component wattage
  125. Zenified
  126. Zen Variations 3 - Questions
  127. Preamp for QUAD 405
  128. A question about toroids.....
  129. Aleph P1.7 modification
  130. Zen Aleph-balanced
  131. Aleph P1.7 circuit question
  132. Minimum Bias Current for Zen?
  133. Finally building my BOSOZ
  134. Balanced Line Stage Gerber file
  135. Subwoofer with BOSOZ
  136. Bosoz
  137. Small Aleph 4 power block...
  138. Lexan Chassis for Aleph 2
  139. Aleph powersupply design question
  140. Aleph5....it works!!!
  141. Balanced operation of Zen Variation ?
  142. Bride of Zen, Bride of Son of Zen
  143. R21? and Current Source AC Current Gain
  144. Balanced Line Stage simulation ....
  145. beginning with class a
  146. Aleph 60 mystical resistors
  147. Can I use the power supply from a BOSOZ
  148. PCB for Aleph P 1.7 preamplifier
  149. Aleph 30 gain
  150. Parallel Devices in Zen Variations Part 3
  151. Pass X2 and negative feedback
  152. What the hell is that ???
  153. Aleph P Rev. 1.7
  154. PCB and schematic differences on Aleph 5.
  155. Analogue meters in x-series
  156. Part III of the Zen Variations is posted on PassDIY.com
  157. Current source for BOZ
  158. Aleph 30 hums
  159. New amp on a block
  160. AlephPCBs are ready and will be shipped out soon (pics inside)
  161. Class A cooling..
  162. Advice on cap bypassing please.
  163. Funny Heat sink pricing
  164. A75 grounding
  165. Question boZ zehner diode D101
  166. Aleph L/P PCB Bulk Purchase?
  167. Matched IRFP240/IRF9610's for sale
  168. Beginner Has Some Questions...aleph
  169. preamp
  170. Balanced Line Stage and Aleph 3 posted
  171. ( stupid ? ) idea to reduce power consumption
  172. What are XLR connections??
  173. Pearl Phono Stage Boards
  174. Input impedance for Zen Variations
  175. 15uf signal path capacitors for BOSOZ
  176. IRFP240-IR = to3 or to247?
  177. Great news for Passmania men
  178. Aleph P rev 1.7
  179. Matching IRFP240 for Alpeh2
  180. Enough gain for passive pre ?
  181. Aleph 3 oscillations
  182. An other Aleph.....the Aleph 1.2
  183. Aleph 2 Power R
  184. Aleph P's unblanced inputs and volume
  185. New member in the Forums.
  186. Re : I/V conversion.Nobody has a response?
  187. D1.I/V conversion
  188. Balanced DIY op amp schematic?
  189. interesting amp concept (soon to be reality)
  190. Aleph choice
  191. Gerber files for my Aleph pcb layout
  192. Transistor equivalents
  193. Spec on transformer for Aleph 5?
  194. Aleph 4 into a Aleph 2!
  195. CCS Using IRFP140N
  196. Mosfets for ZEN derivates
  197. Linkwitz Transform in discrete balanced circuit?
  198. My Aleph sounds better!
  199. IRFP240 problem
  200. The Claw??!!
  201. Pcb For Aleph 5
  202. big Heatsink VS Cooling Fan
  203. output Mosfet for Aleph2
  204. Capacitor for Aleph 2
  205. Real "cool" R-Theta heatsink simulation
  206. Timeframe for Aleph boards from Pass Labs?
  207. Aleph's front end separate power supply
  208. Anyone have Aleph board gerber files?
  209. BalZenPre output impedance question
  210. Which is Better?
  211. Best music for Amp evaluation
  212. What output capacitor value for BOSOZ
  213. Heat Test
  214. small / downgrades Aleph for active speakers
  215. Pearl -- does it have enough gain?
  216. Pearl phono preamp questions
  217. Simple Aleph 2 transformer question
  218. about aleph-zen transformer
  219. Aleph Current Source
  220. hum in aleph 30
  221. Aleph 4 PCB Bulk Purchase
  222. One heatsink for each mos ?
  223. folded cascode puzzling
  224. Modifying preamp power supply
  225. Zen Variations Part 2 Posted
  226. Question on device matching
  227. Biased interconnects and BOSOZ
  228. A75 vs SOZ
  229. Tube/MOSFET hybrid results/comments/suggestions?
  230. MOSFET outputs for an A-40?
  231. Aleph 2 Power resistors = V2/R
  232. The perfect heatsink
  233. Aleph 3 with 4 output devices
  234. Bosoz
  235. Pass heatsinks
  236. Balanced Phono Stages
  237. Constant current
  238. Aleph Ono
  239. Matching Aleph input devices as a part of the complete amplifier?
  240. DAC Project D1 Circuit available?
  241. Pass Labs XA200 amplifier
  242. SOZ virgin needs help!
  243. power resistor cables in SOZ
  244. My first Watt ?
  245. Aleph P 1.7 output muting relay...
  246. Aleph Temperature Sweet Spot
  247. DIY - Adjustable Power Supply Design
  248. Phono stage project
  249. An idea that disposes with the need for matching mosfets
  250. newbie question about the zen

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