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 33 34

  1. 400A or Stasis 3?
  2. first attempt at the NP I/V stage
  3. Mounting power transistors
  4. testing a single ended or differential topology
  5. How much current to drive output MOSFETs?
  6. Lot of help please
  7. Pass Labs Coffee Mugs on ebay
  8. First Watt + transformerless ribbon speaks
  9. Pumpkin preamp - More Boring Making Thread
  10. Pumpkin preamp - ordered by Steen , official making thread
  11. Burning Amp 07
  12. Ono PSU
  13. OTL SET 300B drives F4?????
  14. D1 Volume adjustments
  15. Yet Another Ono Thread
  16. F3 anyone?
  17. 2SK389/2SJ109 group buy
  18. Help! problems with aleph30
  19. distortiometer Sound Analyzer 1700B
  20. Will F4 have enough power in this system?
  21. aleph-p and tube
  22. differencial operation question
  23. let's build our instruments on our own
  24. DC-Offset from Preamp
  25. New Pass Integrated? Nelson holding out on us?
  26. D1 Offset Questions
  27. A PC Based Sound Analyzer
  28. Rmaf 07
  29. Threshold Fet nine VS ten
  30. problem with R44 on Aleph P 1.7
  31. A75 and adcom gfa-5400
  32. Need Lovoltech LU1014D & F3 Audio Board
  33. Mounting screw terminal capacitors to chassis
  34. Pass X150 power down Thump solution = Jensen Isomax (RCA to XLR converter)??
  35. negative output zens to subamp
  36. F3 jfets needed
  37. PLH output capacitor rating
  38. Has the Pass Labs patent for Aleph 5 expired?
  39. Problems with Aleph P1.7 Power Supply
  40. Aleph 1.7 Equipment
  41. X150 produces a "Pop" during power down
  42. Oscilloscope-distortion analyze- FFT
  43. First Watt F4?
  44. How to minimize 150W amp to 25W
  45. Supply voltage
  46. Class AB Super Symetry use Bipolar transistor
  47. About a Nelson Pass phase coherent crossover
  48. Distortion and hum with Pearl
  49. PASS like irf voltage-regulator
  50. Need help on x-bosoz
  51. Aleph P pre
  52. Aleph 30 power supply
  53. KA30se "KRYPTON" SE class A amplifier
  54. Aleph P 1.7 questions
  55. "MY" Aleph-X finished
  56. My complete bzls
  57. Nakamichi CA-5-E
  58. X250.5 with CJ Preamps
  59. Pass D1 analog stage
  60. Citation 12 Deluxe Repairs
  61. Commercial Aleph J Question
  62. Aleph AX and CCS
  63. Enough heatsink?
  64. UGS Power : it's U.P.
  65. Inductor Loading Adventures
  66. ? on power supply X0.2, XVR-1, Xono
  67. Jfet Cascoded BOZ
  68. BOSOZ Hum Problem
  69. BOSOZ Connections
  70. new sozlight "dark"
  71. Few Really Quick Pass Amp Questions
  72. Pass X 0.2 compared to X.1?
  73. Best PSU voltage for Aleph 5 ?
  74. Recommend amp project for Vandersteens
  75. balanced source to unbalanced amp?
  76. Aleph AC current gain made easy
  77. Mini Aleph Questions
  78. CSXCCSwhatever BOSOZ by Igor
  79. Class A does sound better!
  80. X150 amplifier compatibility
  81. My Zen-Light
  82. Threshold SL10 modified
  83. X.5 series could be improved?
  84. Citation 12 Questions
  85. F1 + which NP preamp?
  86. F3 - LED behaviour
  87. Pass Labs X5 for a multi-channel Thiel speakers setting?
  88. Question on X250.5 and X350.5
  89. Buying parts for DIY Aleph 5
  90. diy PASS amp....?
  91. Switches on Aleph Ono with Grado
  92. BOSOZ nearing completion/Aleph 5 just beginning.
  93. a thread on Transformer quality
  94. New Projects Questions
  95. LTSPICE IRF820 model
  96. How to deal with Lead free Power Fets.
  97. aleph 1.2
  98. Pearl phono with 24V battery supply
  99. Q:Power Supplies for all Zen Variations?
  100. ZV9 boards and preamp
  101. Q: Zen-lite with -30~+30 voltage rail?
  102. First Watt F3 clone builder experiences
  103. Forte 1a buzzing/humming fixed?
  104. Is high frequency rising-up OK?
  105. LT1083 PS-regulator for class A amps
  106. Want to build PLH? but cannot find IRF244.
  107. Newbie Here Tubes vs SS Question
  108. Heatsink source
  109. BOSOZ Problem
  110. Need some Pearl help - no sound!
  111. Extraneous Grounding Question for Aleph's
  112. PA5 Schematics and help anyone?
  113. passive biamping any worth?
  114. Smoking HOT X-BoSoZ HELP!
  115. Very quick Aleph 5 Questions
  116. Aleph 3 Bible
  117. want to build: F2 car amplifier
  118. Ono JFET matching
  119. Aleph4 Basic Questions
  120. ixys diodes on Aleph 5 psu
  121. Thermistor questions for Nelson.
  122. Mosfet Frontend Troubles
  123. 11 amp aleph-x
  124. Aleph-x hot source resistor
  125. Thanks Mr Pass for my Aleph 2 and UGS diy
  126. Power switch Threshold SA3
  127. Umbilical Power Connectors
  128. Forte Model 4a
  129. Aleph 5 problems
  130. RCA/XLR input ?
  131. A high voltage drive fully differential driver/op amp
  132. Popping from Forte 6
  133. Best sounding aleph ?800->20khz
  134. Threshold Fet Eleven/g
  135. Dx in Taiwan was sued
  136. Is Aleph 2 unstable < 6 Ohm???
  137. (Quasi)complementary JFET power amplfier
  138. Aleph 5 or Aleph 60
  139. Advice for Linkwitz Orion system with Nelson Pass-style pre-amp and amp
  140. 2 questions on the aleph-p
  141. Electrolytic Output Capacitor
  142. Please help me figure out... (SA3 related)
  143. MOSKIDO - Hybrid Tube/MOSFET Amplifier
  144. Favorite Threads and Posts in "Pass Labs"
  145. New xa.5 series amps
  146. what needs to be matched in an aleph-p 1.7?
  147. Bride of Zen r2
  148. Penultimate Zen ZETEX ZVP3310 P
  149. Mini-Aleph Heatsink size ???
  150. Why Class A? Wasting power is something of the past
  151. Powercords and effects on Pass Labs amps
  152. dc blocker test report
  153. Nakamichi PA-7II manuals - HELP
  154. Power Factor correction
  155. The Importance of Being Biased
  156. max in put for aleph-p
  157. voltage on the 1st cap of the aleph-p 1.7 power supply
  158. Big caps, little space for such....
  159. to be follower or not
  160. balanced operation of an aleph 1.7
  161. Another use for a P1.7
  162. aleph 1.7 power supply
  163. fairchild J109 = Toshiba 2SK370?
  164. Happy Birthday Mr. Nelson Pass!
  165. resistor wattage?
  166. Has anyone using LC input in their power supply?
  167. has anyone used auricaps and BG on their aleph 1.7?
  168. choke for the power supply
  169. does it really have to be 3x 10uF cap in the aleph 1.7?
  170. +/- in and out on the aleph-p 1.7?
  171. PCBs for aleph 1.7 preamp - where else can I get them?
  172. the need for matched fets
  173. aleph 1.7
  174. Ground issue
  175. Mr. Pass please help
  176. A75 problem
  177. Need electronic for my speakers - Please help
  178. Optimising Heatsink Geometries
  179. Aleph 2 IRF9610 matched pair
  180. XA160 or X350.5 ?
  181. mini aleph VS gainclone VS Class D amp
  182. tda 2050 power supply/pcb
  183. Original Zen redecorating project questions
  184. Mini Aleph rebuild
  185. Mr. Pass, do you have a wishlist?
  186. F1, F2, F3 listening impression
  187. greedy boyz ............again
  188. My Pearl Phono Section
  189. Threshold SL10 schematics and manual
  190. Modified Pearl for MC only
  191. Zen 9 and 90Hz
  192. Attenuating input gain on X amp?
  193. XA-100.5 or 160.5 monos
  194. Pumpkin Preamp - Perfect for F4
  195. What not to do to your amp
  196. Jfet BOZ
  197. Matching MOSFET's for Aleph 2
  198. Aleph ELKO capacitors
  199. Zen v4 problem
  200. boz with balanced out
  201. Upgrade X250.5 to X350
  202. Hybrid Aleph- anyone buit this??
  203. Balanced zen line stage
  204. Bs170-bs250
  205. BOZ stops working when adding pot-ground
  206. One or 2 PSU´s for Mini-A?
  207. pass labs x-5 XLR jumpers
  208. to all greedy boyz
  209. irfp240 max dissipation
  210. Pearl shorted...please help me out of this!
  211. inductors for Aleph X PSU
  212. A great story...
  213. Resistor Type used by Pass Labs
  214. X amp considerations
  215. Sorry, another heatsink thread
  216. ALEPH P1.7 Troubleshooting
  217. PASS LABS X-5 service maual
  218. Where do all the clone projects go?
  219. Question on P1.7 measurements
  220. Is all negative feedback created equal?
  221. Inrush thermistors on Xono phono stage
  222. Pass Labs XA100: I found a pair but I have a doubt
  223. 256 steps to heaven...
  224. Help - Balanced Pearl Phono
  225. Warm capacitors.
  226. hdam and aleph-p
  227. need a 256 steps volume.
  228. Designing Passive preamp
  229. PI-filter (or CLC vs CRC vs C)
  230. A little XBOSOZ help
  231. Another diy-pearl...
  232. upgrading PASS D1 Dac to 24/96
  233. want to trade 2sa991 for 2sc1844
  234. briangt aleph pcbs
  235. Aleph 2 ac current setting ?
  236. Basic questions about 256 steps attenuator
  237. BOZ with current source?
  238. Anybody wants to sell his Zen#9 pcbs?
  239. Zen Lite and Heatsinks
  240. Aleph 1.7 preamp PCB layout.
  241. Pass Labs News
  242. JFET input SuSy Chipamp
  243. Anybody built an Aleph 3/30 with unmatched Mosfets?
  244. Nichicon LQ 12000 mcF vs Panasonic 22000 mcF caps for Aleph 30?
  245. BJT for Aleph30
  246. Is a Plitron 300VA 22Vx2 toroid enough for an Aleph 3 or 30?
  247. A question of “appropriateness”
  248. Possible F4 Heatsink
  249. Aleph P1.7 output potentiometer
  250. First Pass project, need Aleph-M PSU advice please

Content Relevant URLs by vBSEO 3.3.2