PDA

View Full Version : Pass Labs


Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 [14] 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

  1. X150 amplifier compatibility
  2. My Zen-Light
  3. Threshold SL10 modified
  4. X.5 series could be improved?
  5. Citation 12 Questions
  6. F1 + which NP preamp?
  7. F3 - LED behaviour
  8. Pass Labs X5 for a multi-channel Thiel speakers setting?
  9. Question on X250.5 and X350.5
  10. Buying parts for DIY Aleph 5
  11. diy PASS amp....?
  12. Switches on Aleph Ono with Grado
  13. BOSOZ nearing completion/Aleph 5 just beginning.
  14. a thread on Transformer quality
  15. New Projects Questions
  16. LTSPICE IRF820 model
  17. How to deal with Lead free Power Fets.
  18. aleph 1.2
  19. Pearl phono with 24V battery supply
  20. Q:Power Supplies for all Zen Variations?
  21. ZV9 boards and preamp
  22. Q: Zen-lite with -30~+30 voltage rail?
  23. First Watt F3 clone builder experiences
  24. Forte 1a buzzing/humming fixed?
  25. Is high frequency rising-up OK?
  26. LT1083 PS-regulator for class A amps
  27. Want to build PLH? but cannot find IRF244.
  28. Newbie Here Tubes vs SS Question
  29. Heatsink source
  30. BOSOZ Problem
  31. Need some Pearl help - no sound!
  32. Extraneous Grounding Question for Aleph's
  33. PA5 Schematics and help anyone?
  34. passive biamping any worth?
  35. Smoking HOT X-BoSoZ HELP!
  36. Very quick Aleph 5 Questions
  37. Aleph 3 Bible
  38. want to build: F2 car amplifier
  39. Ono JFET matching
  40. Aleph4 Basic Questions
  41. ixys diodes on Aleph 5 psu
  42. Thermistor questions for Nelson.
  43. Mosfet Frontend Troubles
  44. 11 amp aleph-x
  45. Aleph-x hot source resistor
  46. Thanks Mr Pass for my Aleph 2 and UGS diy
  47. Power switch Threshold SA3
  48. Umbilical Power Connectors
  49. Forte Model 4a
  50. Aleph 5 problems
  51. RCA/XLR input ?
  52. A high voltage drive fully differential driver/op amp
  53. Popping from Forte 6
  54. Best sounding aleph ?800->20khz
  55. Threshold Fet Eleven/g
  56. Dx in Taiwan was sued
  57. Is Aleph 2 unstable < 6 Ohm???
  58. (Quasi)complementary JFET power amplfier
  59. Aleph 5 or Aleph 60
  60. Advice for Linkwitz Orion system with Nelson Pass-style pre-amp and amp
  61. 2 questions on the aleph-p
  62. Electrolytic Output Capacitor
  63. Please help me figure out... (SA3 related)
  64. MOSKIDO - Hybrid Tube/MOSFET Amplifier
  65. Favorite Threads and Posts in "Pass Labs"
  66. New xa.5 series amps
  67. what needs to be matched in an aleph-p 1.7?
  68. Bride of Zen r2
  69. Penultimate Zen ZETEX ZVP3310 P
  70. Mini-Aleph Heatsink size ???
  71. Why Class A? Wasting power is something of the past
  72. Powercords and effects on Pass Labs amps
  73. dc blocker test report
  74. Nakamichi PA-7II manuals - HELP
  75. Power Factor correction
  76. The Importance of Being Biased
  77. max in put for aleph-p
  78. voltage on the 1st cap of the aleph-p 1.7 power supply
  79. Big caps, little space for such....
  80. to be follower or not
  81. balanced operation of an aleph 1.7
  82. Another use for a P1.7
  83. aleph 1.7 power supply
  84. fairchild J109 = Toshiba 2SK370?
  85. Happy Birthday Mr. Nelson Pass!
  86. resistor wattage?
  87. Has anyone using LC input in their power supply?
  88. has anyone used auricaps and BG on their aleph 1.7?
  89. choke for the power supply
  90. does it really have to be 3x 10uF cap in the aleph 1.7?
  91. +/- in and out on the aleph-p 1.7?
  92. PCBs for aleph 1.7 preamp - where else can I get them?
  93. the need for matched fets
  94. aleph 1.7
  95. Ground issue
  96. Mr. Pass please help
  97. A75 problem
  98. Need electronic for my speakers - Please help
  99. Optimising Heatsink Geometries
  100. Aleph 2 IRF9610 matched pair
  101. XA160 or X350.5 ?
  102. mini aleph VS gainclone VS Class D amp
  103. tda 2050 power supply/pcb
  104. Original Zen redecorating project questions
  105. Mini Aleph rebuild
  106. Mr. Pass, do you have a wishlist?
  107. F1, F2, F3 listening impression
  108. greedy boyz ............again
  109. My Pearl Phono Section
  110. Threshold SL10 schematics and manual
  111. Modified Pearl for MC only
  112. Zen 9 and 90Hz
  113. Attenuating input gain on X amp?
  114. XA-100.5 or 160.5 monos
  115. Pumpkin Preamp - Perfect for F4
  116. What not to do to your amp
  117. Jfet BOZ
  118. Matching MOSFET's for Aleph 2
  119. Aleph ELKO capacitors
  120. Zen v4 problem
  121. boz with balanced out
  122. Upgrade X250.5 to X350
  123. Hybrid Aleph- anyone buit this??
  124. Balanced zen line stage
  125. Bs170-bs250
  126. BOZ stops working when adding pot-ground
  127. One or 2 PSU´s for Mini-A?
  128. pass labs x-5 XLR jumpers
  129. to all greedy boyz
  130. irfp240 max dissipation
  131. Pearl shorted...please help me out of this!
  132. inductors for Aleph X PSU
  133. A great story...
  134. Resistor Type used by Pass Labs
  135. X amp considerations
  136. Sorry, another heatsink thread
  137. ALEPH P1.7 Troubleshooting
  138. PASS LABS X-5 service maual
  139. Where do all the clone projects go?
  140. Question on P1.7 measurements
  141. Is all negative feedback created equal?
  142. Inrush thermistors on Xono phono stage
  143. Pass Labs XA100: I found a pair but I have a doubt
  144. 256 steps to heaven...
  145. Help - Balanced Pearl Phono
  146. Warm capacitors.
  147. hdam and aleph-p
  148. need a 256 steps volume.
  149. Designing Passive preamp
  150. PI-filter (or CLC vs CRC vs C)
  151. A little XBOSOZ help
  152. Another diy-pearl...
  153. upgrading PASS D1 Dac to 24/96
  154. want to trade 2sa991 for 2sc1844
  155. briangt aleph pcbs
  156. Aleph 2 ac current setting ?
  157. Basic questions about 256 steps attenuator
  158. BOZ with current source?
  159. Anybody wants to sell his Zen#9 pcbs?
  160. Zen Lite and Heatsinks
  161. Aleph 1.7 preamp PCB layout.
  162. Pass Labs News
  163. JFET input SuSy Chipamp
  164. Anybody built an Aleph 3/30 with unmatched Mosfets?
  165. Nichicon LQ 12000 mcF vs Panasonic 22000 mcF caps for Aleph 30?
  166. BJT for Aleph30
  167. Is a Plitron 300VA 22Vx2 toroid enough for an Aleph 3 or 30?
  168. A question of “appropriateness”
  169. Possible F4 Heatsink
  170. Aleph P1.7 output potentiometer
  171. First Pass project, need Aleph-M PSU advice please
  172. Help finish a project....
  173. pi-filter Power supply for Alephs
  174. Great deal on Digital scope. Is this enough scope?
  175. Matching Aleph 30 mosfet
  176. Aleph 0s Sevice Manual
  177. thanks
  178. aleph p1.7 landed but not grounded
  179. Re-build Babo Zen (Papa's Zen5 w. jfet inputs)
  180. Threshold S/550e Bias advice
  181. Help to elminate A75 front end oscillation
  182. X Aleph Project Down Under
  183. New Linear MOSFETs from IXYS
  184. Zen Lite Layout
  185. Improving on X-BosoZ to mate the F4
  186. Aleph-X source resistors...0.47R?
  187. CL-60 - How hot should they run with A30???
  188. 10k attenuator for AP1.7 output?
  189. Threshold S/550e Service Manual
  190. = Aleph ?
  191. Aleph 30 upgrades?
  192. aleph xono advise
  193. Best bias for 400a/S300?
  194. Aleph 2 project
  195. new power mosfets from IXYS ...
  196. Minimalist diy preamp project
  197. Water-cooled
  198. High Voltage SE amp
  199. Aleph 3 pcb question.
  200. Value of a Threshold 400a amplifier? - does it sounds good?
  201. 3 quistion in 1 ! ZV4 - Buffer - BoSoZ volumepot
  202. Balanced filter stage with BOSOZ
  203. Fishy Babbelfish revisited
  204. Aleph-X with 2SJ109 as input pair
  205. Aleph 30 substitute
  206. Yet another A-75
  207. Need help for finding bushing for irf240 and 9610
  208. IRFP240 divested to Vishay
  209. Aleph 2 in 220v country ?
  210. SL10 with Cas2 or 400A?
  211. 2sj109/2sk389 too low Vgs range ?
  212. XLR shorting plugs...
  213. No more International Recitifier
  214. troubleshooting zv9
  215. Aleph 5 with 2 irf-240's /channel
  216. martin logan's
  217. Huge heatsink on E-BAY
  218. The adress of Pass Labs
  219. Zv6-t?
  220. build by Nelson Pass
  221. Debugging Over/Undershoot Issues with Aleph30
  222. BOSOZ Output Waveform Question
  223. To all potential Ono builders
  224. pearl HELP!
  225. 2SK389 and MPS 18
  226. Building of Pass A40
  227. Bride of Zen
  228. Power On Mute for PLH
  229. Nelson PCAD, Allegro, Eagle
  230. Threshold/Pass for an alltube power
  231. Pearl Phono with 2SK30
  232. Papa have few new pages on first watt.......
  233. aleph1.2 IRF240 vs IRFP250
  234. XBOSOZ Transformer
  235. stupid question.... import PCB to PDF..
  236. Convert voltage Pass Labs XA 100 from 110v to 220v
  237. Puzzle of 6 mixed up Aleph 2
  238. what's this?
  239. Aleph-X PCB
  240. Pearl Phono Preamp
  241. Aleph P 1.7 / Aleph 1.2 Balanced IC Question
  242. pre amp
  243. AlephJ-X
  244. check my aleph layout n comments
  245. a question about C4,6,11 in The Pearl Phono
  246. Baby Zen Nursery - help needed
  247. Threshold 400a
  248. Aluminum Sheets in US?
  249. aleph1.2
  250. Quad ESL 2805

Content Relevant URLs by vBSEO 3.3.2