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  1. Information about PassLabs Aleph3
  2. I need a help!
  3. To choose my irf 240
  4. DACs?
  5. ONO variation for AX
  6. Aleph L schematic
  7. 350.5 modding the amp to work in more class A
  8. Aleph P1.7 "the design starts here"
  9. please help to clarify the coding
  10. Diode bridge as loop breaker question
  11. Desperately looking for SA-6e users' manual
  12. Schematic and help with Threshold SA/4
  13. aleph 3 construction (it's me again!)
  14. Bride of Zen used as a buffer.
  15. Aleph-X: R11, R33
  16. which pass amp "current" amp, which voltage?
  17. X250.5 powering Revel F52?
  18. carbon resistors for A30
  19. currently building a pass x1000 clone
  20. Fail Safe Power Supply
  21. pre amplifier aleph L or P
  22. input for aleph-x
  23. usefull articles and websites...let's collect them
  24. Identifing part...
  25. Pearl: replace zener D1 with voltage divider?
  26. Help Aleph30
  27. Newbee wants to build Aleph!
  28. adjusting current gain for Aleph30 necessary?
  29. Forte Model 4 ( Power Supply upgrade)
  30. question with selecting transformer
  31. Recommendations on Ono phono stage PCBs or layout files
  32. Pass Tharagard A75 vs Pass Aleph 1.2's
  33. question about power supply
  34. A5 service manual
  35. Aleph 5 hum...
  36. Threshold 400a bridge rectifier.
  37. Bridge rectifier and Aleph 3
  38. Aleph P volume
  39. driving AlephX unbalanced reasonable?
  40. Aleph-phase lag with non-inverting input
  41. source resistor
  42. Rails voltages for A30
  43. HiFi News review of Pass labs X.150.5 & X 2.5
  44. Cheap Solen Inductors for PI Filter on eBay
  45. Quick quick question !
  46. IRFP240 PSU... for dac
  47. proper design of pi-filter for Aleph 30
  48. aleph bias questions
  49. how to attenuate aleph p 1.7
  50. Hum problem with jfet Aleph 3 (babbelfish)
  51. Question on heatsinking
  52. Rule of thumb for BIAS current in class A
  53. Allegro PCB Editor
  54. Aleph5 trouble
  55. Advice Please on best pass diy amps for 3 way horns.
  56. Frequency response vs. output power
  57. Re : BL type & GR type of transistor for Aleph-Ono
  58. Is 60W enough?
  59. Adjusting the BIAS for Threshold SA3
  60. irfp9240 or SFH9240
  61. threshold and t.o.a.o pic
  62. Repair question re: threshold 400a
  63. Aleph 30 parts for Peter Daniel's boards
  64. 220uF capacitor rating for Aleph 30?
  65. if you all had a choice to start again what....
  66. Class A and Class AB - How Does This Work?
  67. F2 for beginners
  68. questions about passive preamp for Aleph-30
  69. Original Aleph P versions and service manual
  70. power mos for Aleph 30
  71. Capacitors in Series - phase changes?
  72. any chance to remoove coupling cap from Pass D1 IV stage
  73. Pass Labs S/Ns ?
  74. BOSOZ as low pass filter
  75. ALEPH 3 problem
  76. Recommend a Good Preamp for Pass Labs Amps
  77. LTPZen, Zen with long tailed pair input stage
  78. Fun with Lightbulbs and the SOZ...
  79. Aleph 3 on Peter Daniel A30 boards...
  80. I sell X1000.5 clones for 500$ each!
  81. Thank you Mr. Pass
  82. 3/4-stage Aleph 2
  83. zener diode high performance
  84. DIY aleph 4 with reduce o/p
  85. PASS D1 mods?
  86. Aleph 30 vs. X-250
  87. aleph 30 schematic
  88. X5 enough drive for B&W 802D's ?
  89. Threshold Stasis Model 3
  90. Purpose of 9-Volt Battery in Pearl?
  91. A Simple Question About Wire: Please Help
  92. Question about teflon
  93. Help my brain hurts
  94. Pass Pcb ?
  95. Speakers for Zen
  96. Aleph L schematic/discussion/infos?
  97. Manual writing 101 a must read.
  98. Aleph Service Manual
  99. where is a resistor or a capacitor very important?
  100. Cardas silver soldering ... or?
  101. Papa's new toys
  102. Zen9 and Jordan jx92s
  103. Hump in Closed Loop Frequency Response -- Root Cause ?
  104. Capacitance multiplicator in Alephs?
  105. NP recommended rectifier diode?
  106. Dual Bridge Rectifiers in PSU - why?
  107. Adding I2C input to D1?
  108. New Age PASS/A40 thoughts
  109. Has anyone built Zen V9 as a current source amp?
  110. IRFP244-PBF Prices
  111. Help a noob build a ZV9
  112. ZenV9 or Aleph 30?
  113. how to match devices -help-
  114. Parallel Inductors in PSU
  115. My aleph 5 project, 6 years in the making, pics inside!
  116. Aleph-X monoblocks finished.
  117. help with replacing my transistor on my Electrocompaniet
  118. F2 on an SMPS
  119. Balanced Zen Line Stage Output Impedance?
  120. bypass electrolitic caps in Threshold SA/3
  121. Scaling the D1 I/V-Stage.
  122. Pass: Constant Current Source Filter Networks
  123. Pearl with symmetrical (xlr) inputs?
  124. Looking for heatsinks
  125. Pass Aleph 5 clone for sale?
  126. The world's ugliest Zen
  127. New pearl layout with MC
  128. dead output fets?
  129. unregulated A75 front end
  130. IRF7103 for input stage
  131. X amp & TVC preamp?
  132. Threshold NS10 renewed
  133. Stasis One Meter
  134. Bypassing BZLS
  135. IRF P-Channel problems
  136. Aleph wire routing question
  137. What other threads/Forums do the Passovians follow???
  138. Another Threshold Stasis 2 rebuild
  139. LED VU meter for ZV9
  140. PHL in class AB?
  141. Zen Version 4
  142. Pearl: Coupling capacitor
  143. pass 250.5
  144. PassAleph 3 power amp with hum noise, please help
  145. Simple IRFP350 amplifier?
  146. Please help with PassAleph P for bi-amp
  147. chipamp ccs
  148. Anybody have Aleph mini/30 boards?
  149. Building Aleph 1.2
  150. Question about the pearl RIAA stage
  151. 2 sinks per channel for Zv9?
  152. F2 - driving two tweeters
  153. F1 for open baffle?
  154. which phono gain stage; the fet 10pc or the 10pe
  155. Right mosfet in the right position?
  156. amp for bass open baffle
  157. sa/12e or sa/4e or s/550e
  158. preamp Amp-On for Aleph 2 ?
  159. Help! I just fried a mini-Aleph (Polarity reversed)
  160. L Loaded ZV9 Help???
  161. Aleph-x standby mode
  162. Monster Output Stage- 2 KW
  163. Aleph 5, start up problem.
  164. Heat sink for Aleph 5 / Aleph 4
  165. Phono output driving amp
  166. Low Distortion High Dynamic Range Pre-amp
  167. pass D1 24/96 upgrade?
  168. First Watt F1 need HELP!
  169. Pass Labs X-Series
  170. TO3 Motorolla puzzle
  171. U.S voltage to U.K ??
  172. Peter Daniel's A30 Parts List?
  173. Matching of Pass Labs X350.5 and Audio Note M3 Kit
  174. Help ZEN's cousin to come to life!
  175. DIY F2 clone
  176. Baby Zen for biamping
  177. New AlephX - problem
  178. Why no SEWA or equivalent kits?
  179. Proton AP-1000 service manual
  180. BZLS transformer rating
  181. What kind of connector is this??
  182. Nakamichi pa-7e + B&W 800 Matrix
  183. Original schematic A3 ?
  184. Cascoded ZV7
  185. NS-10 phono stage
  186. p17 power supply
  187. R79 in Aleph Ono?
  188. Output mosfet matching tip
  189. Short the Output of an Aleph X
  190. Whats wrong with the picture?
  191. Quick Dumb question
  192. Zen V9 with Peter Daniel & Veteran boards
  193. Replacrment of ZTX 550 and ZTX 450
  194. Pearl circuit boards
  195. New build of Aleph X amplifier
  196. New build of Aleph P1.7 preamplifier
  197. Zen ZV9 power supply
  198. Grounding
  199. About 8 bits controler
  200. Zen ZV9 Question
  201. Threshold FET 2
  202. Boz AP1.7 Input Selector PCB
  203. Pearl layout - how to organise things to avoid noise
  204. Aleph 2 - 100k mfd enough?
  205. Aleph X - mosfet temperature
  206. Coupling Caps in Aleph Ono/XOno and Aleph X0
  207. Will X 2.5 Pre match Aleph 0 Power?
  208. aleph P powersupply
  209. A new A30 has started to sing!
  210. Aleph 30 PCB missing
  211. Convert a Pass Labs x250.5 from 110v to 220v
  212. First Watt F4 ,F5, F6, F7, F8 ?
  213. Worked first time-but not the second!
  214. R for Aleph P
  215. Heatsink Position, Temp, and Vgs
  216. Power supply idea
  217. Softstart for Zv9?
  218. Questions on Pass Zen and First Watt
  219. Matching issues- I can't believe it!?!
  220. Which chip sounds better with D1
  221. best preamp?
  222. What speakers match the Aleph 1.2s?
  223. Aleph X and matching power MOSFETs
  224. mini aleph
  225. building up a 6.1 with Pass Aleph-X
  226. aleph 30 troubleshooting tips
  227. sound of mosfets IRF630 vs IRF610
  228. Need help ! Aleph P 1.7 service manual
  229. Problem with Pearl. Please Help
  230. BOSUZ Hum
  231. Aleph P1.7 Tone Controls - Go ahead and flame
  232. original zen amp part substitution - irfp140 / N
  233. MOSFET rules, formulas and guidelines
  234. Aleph 2 turn-on thump
  235. A chopped Mini-A with Jfet input stage
  236. **WAY OT** The one and only NP
  237. New SE follower design
  238. Pass Zen V4 heatsink advise
  239. Threshold for Martin Logan Quest Z (for Mr. Pass)
  240. Aleph2 Transistor question!
  241. how adj a2 ac gain ?
  242. balance zen line stage input and output
  243. Zen amplifiers and global feedback
  244. Aleph 0 service manual
  245. F1 at 15VAC instead of 18VAC?
  246. Question for the One and Only (NP)
  247. Mini Aleph Board & Aleph 2 Parts List
  248. D1 Service manual
  249. P-1.7 attenuator
  250. Photo for the old model

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