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  1. Aleph powersupply design question
  2. Aleph5....it works!!!
  3. Balanced operation of Zen Variation ?
  4. Bride of Zen, Bride of Son of Zen
  5. R21? and Current Source AC Current Gain
  6. Balanced Line Stage simulation ....
  7. beginning with class a
  8. Aleph 60 mystical resistors
  9. Can I use the power supply from a BOSOZ
  10. PCB for Aleph P 1.7 preamplifier
  11. Aleph 30 gain
  12. Parallel Devices in Zen Variations Part 3
  13. Pass X2 and negative feedback
  14. What the hell is that ???
  15. Aleph P Rev. 1.7
  16. PCB and schematic differences on Aleph 5.
  17. Analogue meters in x-series
  18. Part III of the Zen Variations is posted on PassDIY.com
  19. Current source for BOZ
  20. Aleph 30 hums
  21. New amp on a block
  22. AlephPCBs are ready and will be shipped out soon (pics inside)
  23. Class A cooling..
  24. Advice on cap bypassing please.
  25. Funny Heat sink pricing
  26. A75 grounding
  27. Question boZ zehner diode D101
  28. Aleph L/P PCB Bulk Purchase?
  29. Matched IRFP240/IRF9610's for sale
  30. Beginner Has Some Questions...aleph
  31. preamp
  32. Balanced Line Stage and Aleph 3 posted
  33. ( stupid ? ) idea to reduce power consumption
  34. What are XLR connections??
  35. Pearl Phono Stage Boards
  36. Input impedance for Zen Variations
  37. 15uf signal path capacitors for BOSOZ
  38. IRFP240-IR = to3 or to247?
  39. Great news for Passmania men
  40. Aleph P rev 1.7
  41. Matching IRFP240 for Alpeh2
  42. Enough gain for passive pre ?
  43. Aleph 3 oscillations
  44. An other Aleph.....the Aleph 1.2
  45. Aleph 2 Power R
  46. Aleph P's unblanced inputs and volume
  47. New member in the Forums.
  48. Re : I/V conversion.Nobody has a response?
  49. D1.I/V conversion
  50. Balanced DIY op amp schematic?
  51. interesting amp concept (soon to be reality)
  52. Aleph choice
  53. Gerber files for my Aleph pcb layout
  54. Transistor equivalents
  55. Spec on transformer for Aleph 5?
  56. Aleph 4 into a Aleph 2!
  57. CCS Using IRFP140N
  58. Mosfets for ZEN derivates
  59. Linkwitz Transform in discrete balanced circuit?
  60. My Aleph sounds better!
  61. IRFP240 problem
  62. The Claw??!!
  63. Pcb For Aleph 5
  64. big Heatsink VS Cooling Fan
  65. output Mosfet for Aleph2
  66. Capacitor for Aleph 2
  67. Real "cool" R-Theta heatsink simulation
  68. Timeframe for Aleph boards from Pass Labs?
  69. Aleph's front end separate power supply
  70. Anyone have Aleph board gerber files?
  71. BalZenPre output impedance question
  72. Which is Better?
  73. Best music for Amp evaluation
  74. What output capacitor value for BOSOZ
  75. Heat Test
  76. small / downgrades Aleph for active speakers
  77. Pearl -- does it have enough gain?
  78. Pearl phono preamp questions
  79. Simple Aleph 2 transformer question
  80. about aleph-zen transformer
  81. Aleph Current Source
  82. hum in aleph 30
  83. Aleph 4 PCB Bulk Purchase
  84. One heatsink for each mos ?
  85. folded cascode puzzling
  86. Modifying preamp power supply
  87. Zen Variations Part 2 Posted
  88. Question on device matching
  89. Biased interconnects and BOSOZ
  90. A75 vs SOZ
  91. Tube/MOSFET hybrid results/comments/suggestions?
  92. MOSFET outputs for an A-40?
  93. Aleph 2 Power resistors = V2/R
  94. The perfect heatsink
  95. Aleph 3 with 4 output devices
  96. Bosoz
  97. Pass heatsinks
  98. Balanced Phono Stages
  99. Constant current
  100. Aleph Ono
  101. Matching Aleph input devices as a part of the complete amplifier?
  102. DAC Project D1 Circuit available?
  103. Pass Labs XA200 amplifier
  104. SOZ virgin needs help!
  105. power resistor cables in SOZ
  106. My first Watt ?
  107. Aleph P 1.7 output muting relay...
  108. Aleph Temperature Sweet Spot
  109. DIY - Adjustable Power Supply Design
  110. Phono stage project
  111. An idea that disposes with the need for matching mosfets
  112. newbie question about the zen
  113. Switching Power Supplys and Aleph Amplifiers
  114. Latout for ALeph Pre 1,7 ?!?
  115. New Aleph 2 amplifier in the PassDIY gallery
  116. More Output devices...A75
  117. SOZ dc offset voes persist
  118. some question about soz
  119. Officially Class A
  120. SOZ, BoSoz Parts
  121. Separate Cases for BoSoz?
  122. SOZ 4 ohm load
  123. Transformer at input of SOZ to convert unbalanced->balanced?
  124. Bonded Fin Heatsinks
  125. heatsinks for aleph 2.
  126. Power switch X
  127. Irf9620,9230
  128. Standby
  129. Zen for guitar power amp
  130. Sound of Pass
  131. Pass Labs XVR1 crossover
  132. Power Supply for Aleph 4
  133. different mosfets fpr BOSOZ
  134. Question on capacitor arrangement for aleph 2 amp
  135. BOZ transistor choice
  136. Boz Preamp Power Supply
  137. zen lightenment!
  138. What amp to build ?
  139. how low is 'low DC' on SOZ outputs?
  140. Aleph 2 and resistor wattage
  141. Any European Source fos VISHAY/DALE Resistors?
  142. 600.000uF SOZ
  143. BOSOZ Selector/volume control wiring?
  144. Switchable bias for the A75?
  145. Multi-channel Class A from ApexJr X-Formers?
  146. SOZ Temperature
  147. Balanced Line Stage vs. ad811 based preamp
  148. Input impedance on Alpeh
  149. Transformer rating for Aleph 4
  150. Aleph 60 bias problem
  151. ZEN-like headphones amp
  152. passdiy.com
  153. PSU Capasitors for Aleph 2
  154. differences between computer grade capacitors and small can capacitors
  155. 2 watt zen amp for headphones
  156. pearl phono
  157. Thagard A100 Repair
  158. availability of IFP240 in to3 package?
  159. Pearl transistor choice for Cascode
  160. A spot here for posting PCB files???
  161. Would these work as substitutes for IRFP240 in SOZ
  162. BOZ Bias Current
  163. Two thoroid in one box
  164. Fairchild IRFP
  165. Pearl Phono- What cartridge
  166. bulbs for the Zen lite
  167. Mic Preamp from X preamp circuit?
  168. 2 Newbie Questions: matching MOSFETs, and humming power supplies
  169. Pi Filter for A75
  170. A-75 buzz
  171. IRFP transistors
  172. Help needed with BZLS
  173. bride of son of zen at +-30v
  174. pearl Phono stage battery option
  175. Aleph 3 bias question
  176. Zen-lite for midrange-speaker with IRFP 250
  177. Aleph 2 Supply Filtering
  178. A look at the XA.
  179. current sourced cascoded BLS schematic
  180. MOSFET matching--Question on Vgs!
  181. Pearl Phono questions
  182. Make Amps Sound Better
  183. paralleling mosfets in BLS
  184. Quick Xono Question
  185. Matching the mosfets for the ZEN
  186. PCBs for Aleph30 & Aleph L !
  187. ZEN Downsized!
  188. Mr Pass, how do you find SACD?
  189. Using MPSA56/06 in A40
  190. Aleph3
  191. Active current sinks? help!!!
  192. Aleph Power Class
  193. Aleph4 capacitor selection
  194. Help with Current Sink
  195. Current sources (not sinks)
  196. channel distortion
  197. 5 Watt Resistors on Aleph 4 and Holco Resistors
  198. Aleph 30 Schematic Help - Nodes
  199. Aleph gain
  200. Help
  201. little noise with BOSOZ
  202. Large Heatsink Source Alert
  203. Bride of Son of Zen vs. A;eph P
  204. BAT VK30 Bride of son of zen rippoff?
  205. Is this any good, new DIY design?
  206. a75 front end supply
  207. Aleph P Capacitors
  208. PCB for Bride of zen
  209. Pass amp for newbie?
  210. Aleph 2 LC powersupply ...question..
  211. Thermistor for Aleph
  212. Aleph OPS as a differential amplifier. Possible?
  213. Aleph 4 Transformer
  214. Aleph 3/30
  215. BOSOZ Volume Control
  216. input sensitivity [SoZ]
  217. Aleph 3
  218. What is the Aleph4's true power capability?
  219. A75 without preamp?
  220. problem with zen line stage
  221. The Mini-A
  222. Caps in Aleph 60
  223. Distributor for filter capacitor?
  224. signal bottleneck
  225. 2sk170 and 389 spice models
  226. aleph power supply wiring
  227. aleph woes
  228. power disipation
  229. tape loop buffer for Zen Preamp
  230. Irfp244
  231. no sound from my aleph!!
  232. PCBs for aleph30 and aleph L
  233. a75 bias question
  234. Aleph gain
  235. Toroidal secondary voltage for Aleph
  236. SOZ Choke input filter?
  237. heatsink and other
  238. Aleph Preamps...(volumecontroll Q)
  239. BOSOZ parts ?'s
  240. Pearl with standard cap values?
  241. Matching IRF610's
  242. substitue for ztx 450?
  243. irf 240 or irfp 240 for the aleph
  244. hook up wiring
  245. Pearl Phono PCBs
  246. Mosfet mix on Aleph
  247. Zen Power Amplifier
  248. Pass plasma speaker history?
  249. Aleph 1.7
  250. aleph pcb

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