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  1. first attempt at the NP I/V stage
  2. Mounting power transistors
  3. testing a single ended or differential topology
  4. How much current to drive output MOSFETs?
  5. Lot of help please
  6. Pass Labs Coffee Mugs on ebay
  7. First Watt + transformerless ribbon speaks
  8. Pumpkin preamp - More Boring Making Thread
  9. Pumpkin preamp - ordered by Steen , official making thread
  10. Burning Amp 07
  11. Ono PSU
  12. OTL SET 300B drives F4?????
  13. D1 Volume adjustments
  14. Yet Another Ono Thread
  15. F3 anyone?
  16. 2SK389/2SJ109 group buy
  17. Help! problems with aleph30
  18. distortiometer Sound Analyzer 1700B
  19. Will F4 have enough power in this system?
  20. aleph-p and tube
  21. differencial operation question
  22. let's build our instruments on our own
  23. DC-Offset from Preamp
  24. New Pass Integrated? Nelson holding out on us?
  25. D1 Offset Questions
  26. A PC Based Sound Analyzer
  27. Rmaf 07
  28. Threshold Fet nine VS ten
  29. problem with R44 on Aleph P 1.7
  30. A75 and adcom gfa-5400
  31. Need Lovoltech LU1014D & F3 Audio Board
  32. Mounting screw terminal capacitors to chassis
  33. Pass X150 power down Thump solution = Jensen Isomax (RCA to XLR converter)??
  34. negative output zens to subamp
  35. F3 jfets needed
  36. PLH output capacitor rating
  37. Has the Pass Labs patent for Aleph 5 expired?
  38. Problems with Aleph P1.7 Power Supply
  39. Aleph 1.7 Equipment
  40. X150 produces a "Pop" during power down
  41. Oscilloscope-distortion analyze- FFT
  42. First Watt F4?
  43. How to minimize 150W amp to 25W
  44. Supply voltage
  45. Class AB Super Symetry use Bipolar transistor
  46. About a Nelson Pass phase coherent crossover
  47. Distortion and hum with Pearl
  48. PASS like irf voltage-regulator
  49. Need help on x-bosoz
  50. Aleph P pre
  51. Aleph 30 power supply
  52. KA30se "KRYPTON" SE class A amplifier
  53. Aleph P 1.7 questions
  54. "MY" Aleph-X finished
  55. My complete bzls
  56. Nakamichi CA-5-E
  57. X250.5 with CJ Preamps
  58. Pass D1 analog stage
  59. Citation 12 Deluxe Repairs
  60. Commercial Aleph J Question
  61. Aleph AX and CCS
  62. Enough heatsink?
  63. UGS Power : it's U.P.
  64. Inductor Loading Adventures
  65. ? on power supply X0.2, XVR-1, Xono
  66. Jfet Cascoded BOZ
  67. BOSOZ Hum Problem
  68. BOSOZ Connections
  69. new sozlight "dark"
  70. Few Really Quick Pass Amp Questions
  71. Pass X 0.2 compared to X.1?
  72. Best PSU voltage for Aleph 5 ?
  73. Recommend amp project for Vandersteens
  74. balanced source to unbalanced amp?
  75. Aleph AC current gain made easy
  76. Mini Aleph Questions
  77. CSXCCSwhatever BOSOZ by Igor
  78. Class A does sound better!
  79. X150 amplifier compatibility
  80. My Zen-Light
  81. Threshold SL10 modified
  82. X.5 series could be improved?
  83. Citation 12 Questions
  84. F1 + which NP preamp?
  85. F3 - LED behaviour
  86. Pass Labs X5 for a multi-channel Thiel speakers setting?
  87. Question on X250.5 and X350.5
  88. Buying parts for DIY Aleph 5
  89. diy PASS amp....?
  90. Switches on Aleph Ono with Grado
  91. BOSOZ nearing completion/Aleph 5 just beginning.
  92. a thread on Transformer quality
  93. New Projects Questions
  94. LTSPICE IRF820 model
  95. How to deal with Lead free Power Fets.
  96. aleph 1.2
  97. Pearl phono with 24V battery supply
  98. Q:Power Supplies for all Zen Variations?
  99. ZV9 boards and preamp
  100. Q: Zen-lite with -30~+30 voltage rail?
  101. First Watt F3 clone builder experiences
  102. Forte 1a buzzing/humming fixed?
  103. Is high frequency rising-up OK?
  104. LT1083 PS-regulator for class A amps
  105. Want to build PLH? but cannot find IRF244.
  106. Newbie Here Tubes vs SS Question
  107. Heatsink source
  108. BOSOZ Problem
  109. Need some Pearl help - no sound!
  110. Extraneous Grounding Question for Aleph's
  111. PA5 Schematics and help anyone?
  112. passive biamping any worth?
  113. Smoking HOT X-BoSoZ HELP!
  114. Very quick Aleph 5 Questions
  115. Aleph 3 Bible
  116. want to build: F2 car amplifier
  117. Ono JFET matching
  118. Aleph4 Basic Questions
  119. ixys diodes on Aleph 5 psu
  120. Thermistor questions for Nelson.
  121. Mosfet Frontend Troubles
  122. 11 amp aleph-x
  123. Aleph-x hot source resistor
  124. Thanks Mr Pass for my Aleph 2 and UGS diy
  125. Power switch Threshold SA3
  126. Umbilical Power Connectors
  127. Forte Model 4a
  128. Aleph 5 problems
  129. RCA/XLR input ?
  130. A high voltage drive fully differential driver/op amp
  131. Popping from Forte 6
  132. Best sounding aleph ?800->20khz
  133. Threshold Fet Eleven/g
  134. Dx in Taiwan was sued
  135. Is Aleph 2 unstable < 6 Ohm???
  136. (Quasi)complementary JFET power amplfier
  137. Aleph 5 or Aleph 60
  138. Advice for Linkwitz Orion system with Nelson Pass-style pre-amp and amp
  139. 2 questions on the aleph-p
  140. Electrolytic Output Capacitor
  141. Please help me figure out... (SA3 related)
  142. MOSKIDO - Hybrid Tube/MOSFET Amplifier
  143. Favorite Threads and Posts in "Pass Labs"
  144. New xa.5 series amps
  145. what needs to be matched in an aleph-p 1.7?
  146. Bride of Zen r2
  147. Penultimate Zen ZETEX ZVP3310 P
  148. Mini-Aleph Heatsink size ???
  149. Why Class A? Wasting power is something of the past
  150. Powercords and effects on Pass Labs amps
  151. dc blocker test report
  152. Nakamichi PA-7II manuals - HELP
  153. Power Factor correction
  154. The Importance of Being Biased
  155. max in put for aleph-p
  156. voltage on the 1st cap of the aleph-p 1.7 power supply
  157. Big caps, little space for such....
  158. to be follower or not
  159. balanced operation of an aleph 1.7
  160. Another use for a P1.7
  161. aleph 1.7 power supply
  162. fairchild J109 = Toshiba 2SK370?
  163. Happy Birthday Mr. Nelson Pass!
  164. resistor wattage?
  165. Has anyone using LC input in their power supply?
  166. has anyone used auricaps and BG on their aleph 1.7?
  167. choke for the power supply
  168. does it really have to be 3x 10uF cap in the aleph 1.7?
  169. +/- in and out on the aleph-p 1.7?
  170. PCBs for aleph 1.7 preamp - where else can I get them?
  171. the need for matched fets
  172. aleph 1.7
  173. Ground issue
  174. Mr. Pass please help
  175. A75 problem
  176. Need electronic for my speakers - Please help
  177. Optimising Heatsink Geometries
  178. Aleph 2 IRF9610 matched pair
  179. XA160 or X350.5 ?
  180. mini aleph VS gainclone VS Class D amp
  181. tda 2050 power supply/pcb
  182. Original Zen redecorating project questions
  183. Mini Aleph rebuild
  184. Mr. Pass, do you have a wishlist?
  185. F1, F2, F3 listening impression
  186. greedy boyz ............again
  187. My Pearl Phono Section
  188. Threshold SL10 schematics and manual
  189. Modified Pearl for MC only
  190. Zen 9 and 90Hz
  191. Attenuating input gain on X amp?
  192. XA-100.5 or 160.5 monos
  193. Pumpkin Preamp - Perfect for F4
  194. What not to do to your amp
  195. Jfet BOZ
  196. Matching MOSFET's for Aleph 2
  197. Aleph ELKO capacitors
  198. Zen v4 problem
  199. boz with balanced out
  200. Upgrade X250.5 to X350
  201. Hybrid Aleph- anyone buit this??
  202. Balanced zen line stage
  203. Bs170-bs250
  204. BOZ stops working when adding pot-ground
  205. One or 2 PSU´s for Mini-A?
  206. pass labs x-5 XLR jumpers
  207. to all greedy boyz
  208. irfp240 max dissipation
  209. Pearl shorted...please help me out of this!
  210. inductors for Aleph X PSU
  211. A great story...
  212. Resistor Type used by Pass Labs
  213. X amp considerations
  214. Sorry, another heatsink thread
  215. ALEPH P1.7 Troubleshooting
  216. PASS LABS X-5 service maual
  217. Where do all the clone projects go?
  218. Question on P1.7 measurements
  219. Is all negative feedback created equal?
  220. Inrush thermistors on Xono phono stage
  221. Pass Labs XA100: I found a pair but I have a doubt
  222. 256 steps to heaven...
  223. Help - Balanced Pearl Phono
  224. Warm capacitors.
  225. hdam and aleph-p
  226. need a 256 steps volume.
  227. Designing Passive preamp
  228. PI-filter (or CLC vs CRC vs C)
  229. A little XBOSOZ help
  230. Another diy-pearl...
  231. upgrading PASS D1 Dac to 24/96
  232. want to trade 2sa991 for 2sc1844
  233. briangt aleph pcbs
  234. Aleph 2 ac current setting ?
  235. Basic questions about 256 steps attenuator
  236. BOZ with current source?
  237. Anybody wants to sell his Zen#9 pcbs?
  238. Zen Lite and Heatsinks
  239. Aleph 1.7 preamp PCB layout.
  240. Pass Labs News
  241. JFET input SuSy Chipamp
  242. Anybody built an Aleph 3/30 with unmatched Mosfets?
  243. Nichicon LQ 12000 mcF vs Panasonic 22000 mcF caps for Aleph 30?
  244. BJT for Aleph30
  245. Is a Plitron 300VA 22Vx2 toroid enough for an Aleph 3 or 30?
  246. A question of “appropriateness”
  247. Possible F4 Heatsink
  248. Aleph P1.7 output potentiometer
  249. First Pass project, need Aleph-M PSU advice please
  250. Help finish a project....

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