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

  1. question on very high input impedance for B1
  2. WTB : Power Supply Board for ONO Phono preamp Clone (From Group Buy)
  3. Threshold S 300/II Main Caps Replace
  4. Dealing with Schuro.de
  5. Threshold FET ONE Series II aka FET1 MKII
  6. Subwoofer to Aleph-X
  7. No Feedback amp for Fountek NEO CD3 ?
  8. Tiny Vifa tweeter question
  9. 110 to 220volt conversion?
  10. Bias adjusting on Threshold SA4/e
  11. So, this is my Quad ZV9!
  12. Dear Dr. Nelson Pass
  13. Pass Aleph P 1.7 help
  14. passlabs B1 buffer and buffalo 2 dac
  15. SPICE model for Lovoltech LD1107N
  16. Aleph 30 PCBs FS?
  17. Best Power Supply for Pass Labs Aleph (X)Ono
  18. amp recommendation
  19. Rail voltage
  20. Aleph 1
  21. F3 - Small humming noise, how to get rid of it
  22. Mini Aleph Power Supply
  23. Pass 250.5 oscillation?
  24. DIY pass amp for MJK OB
  25. Aleph 30 transformer hum
  26. 6-channel X250 build
  27. supermosfets!
  28. Thoughts for replacing the scarce 2SK389 in the pearl
  29. Which amp should I built for my 16 ohm speakers?
  30. Aleph 30 transistors
  31. Ultimate sounded ZEN (Var I) vs good sounded used Aleph 5
  32. New Amp "ULTRASYMMETRY" from Nelson Pass - still a Concept Amplifier?
  33. Is it possible to connect both XLR and RCA inputs at the same time into an Aleph 5
  34. 2Sj109's available on Ebay for 7.80 a pop.
  35. Another T-400a question (sorry)
  36. D1 with high transconductance FET?
  37. Datasheets for Lovoltech LD1107N
  38. BA-1 relay & power questions
  39. scaling down F4
  40. Source Followers and gain - ignorance requests instruction!
  41. XA100.5 Slew Rate
  42. Restoring a Threshold SL10
  43. Trouble Shooting an F1
  44. Aleph 3
  45. Upscaling Aleph-J SRPP tp 100W
  46. Looking for a X5!
  47. F5 meets Buzquito
  48. Fet Tutorial
  49. Building an Aleph 3. Should I bypass the feedback capacitor?
  50. Class A solid state single ended
  51. Aleph P v1.7 Muting Circuit
  52. Pass XA 100.5 with Premier Power Plant?
  53. Starting an F1 for the first time...
  54. F2,J2,F3,F5 amps and driver layout
  55. Threshold 400 help
  56. Aleph L with potentiometer
  57. Blown Transformer?
  58. Aleph Current Source Mod
  59. Repairing My Penultimate Zen V4
  60. F2 amp and psu pcb?
  61. foil inducers
  62. First Watt M2
  63. The ultimate Inrush Current Limiter Solution for large Toroidal Transformers
  64. Buffer Preamp with Shunt PS
  65. First Watt F5 vs Aleph 5
  66. Fortè model 3 schematic
  67. A bjt Bride of Zen
  68. 2SJ109 and 2SJ74 in GR version???
  69. B1 PSSR Question and idea
  70. Snow De-Lite
  71. F2 Set Up
  72. FYI: Toshiba 2SK1529/2SJ200 reached EOL
  73. Threshold SA and Pass X series
  74. Nakamichi PA7II Blowing output transistors.
  75. SuSy Circlotron - jFET input Buffer + OPA1632 + 2SK135
  76. Fet-10 HE transformer secondaries
  77. Chokes for SE class A
  78. Semisouth SiC JFETs: SJEP120R100 or SJEP170R550 better for building amp?
  79. F2 internal wiring
  80. Citation 12 Schematic
  81. Pass D1 ???C40 and C55???
  82. Problem with threshol t-100
  83. What are, and what to do with, these NOS/used caps?
  84. semisouth for bosoz?!?
  85. Aleph 30 Power Supply
  86. Testing a Mosfet
  87. Threshold amps DC Protected
  88. Forte model 2: worth to change caps?
  89. Pass DIYers
  90. signal ground on X.5 amplifiers
  91. THRESHOLD CAS-2 poweramp.
  92. Troubleshooting a Pearl phono, anyone up for it?
  93. a question of speaker for ampli xa160.5
  94. a question of speaker for ampli xa160.5
  95. a question of speaker for ampli xa160.5
  96. Preamlifier for Aleph 3
  97. Why does a terminstor reduce transformer buzz?
  98. The biggest AudioGallery of the Word-www_exoticaudio_org- mooved. Who knows new URL?
  99. Solid State Replacement of Ribbon Transformer?
  100. How to get less hiss/noise from x cs ccs BOSOZ
  101. Matched mosfet (IRFP240)
  102. Recommended first Pass Labs clone build
  103. Zen v4 variable current source adjustment
  104. Why FET amplifiers?
  105. Which mosfet is best???
  106. First Watt F2 J-fet
  107. negative effects of high frequency filtration?
  108. What logo shall i use on my Perl build?
  109. adcom gfa545
  110. New Pass labs xa.8 E (e stands for extreem)
  111. Building mini-A (BrianGT boards), IRFP240 backordered, can I use IRFP140?
  112. Phono sction: threshold Vs forte audio
  113. F1 questions
  114. Threshold SA40s
  115. Balanced B1 Buffer
  116. A Zen Phase Splitter??
  117. Switching a Threshold Fet Nine/Ten from 110v to 220v
  118. Top of the Line Chassis for Aleph 1.2
  119. Enlarge hole in IRF240?
  120. possible resistor values for a Nakamichi SR-2 receiver
  121. Whitch is better
  122. Which the best Aleph power amp?
  123. Novel Control for B1 (input and level)
  124. Mr Pass, anything from the CES?
  125. Chassis for Aleph 5 Clone
  126. Resistor for Amp output testing
  127. External trigger standby
  128. Threshold SA/ and SA/e series monoblocks
  129. Heatsink Design like NIRO and wanted for ZEN/Firstwatt SE projects - where to order?
  130. F5 Output Connection Question
  131. Threshold T 100 schematic and service manual?
  132. Aleph P caps replace - keep 1000uF 100V?
  133. Simple cirklotron with Lateral MOSFETs
  134. Hashimoto's New Current Mirror - Sanyo's patent present prompt on Christmas Eve 2009
  135. TVC vs. Stepped Attenuator
  136. Aleph 5 bias diferential
  137. Has the XVR1 been discontinued?
  138. B1 Buffer: discrete vs. integrated approach?
  139. To Anodize or Not...
  140. Newborn F2 refuses mating, what's going on?
  141. Grounding Question
  142. F5 type amp but with higher power
  143. My,PASS ALEPH J and f4
  144. an Aleph maniac is back
  145. • FORTE Model 1 • INput impedance
  146. Aleph 5 CLC PS question....
  147. F4 DC offset drift performance question.
  148. Look at these heatsink diagrams for F2 please
  149. F5 SPICE Simulation??
  150. Fidelity of Son Of Zen (SOZ)?
  151. Aleph x one problem
  152. Cascode BOZ
  153. Threshold SA/4e and SA/2
  154. Aleph 1,5 ?
  155. aleph 2 help
  156. My new Pass amplifiers
  157. Does a singlerail PP need to be more complicated?
  158. True supersymetric 2 stage PLH-amp???
  159. X250 DC Offset & Bias Question
  160. cl60 equivalent
  161. LM317 in Alpeh amp
  162. F2 PSU with 2 EI transformers?
  163. Selector Switch for BOZ
  164. ZEN parts needed
  165. Throwing away open loop gain with an opamp near or at unity gain
  166. xp20 year oct 08/xp20 year 2009
  167. Aleph J in bad shape
  168. Aleph 4 TR problem
  169. What about unsymmetrical clipping?
  170. Pearl Two
  171. Advice
  172. Building the F2 - teach the newbie please! (one question at a time)
  173. Why high voltage Fets when low voltage types gives less distortion?
  174. Pass XP 20
  175. Burning amp (unintentionally!)
  176. Threshold S-200
  177. If you were to guess what I killed on a F5 when the output shorted?
  178. Speaker Project for Firstwatt and BA amplifiers
  179. the class A mono ampli...
  180. Which ampli pass for loudspeaker proac responce 3.5?
  181. Which ampli pass for loudspeaker proac responce 3.5?
  182. Bride of Zen as a preamp for F2?
  183. Threshold S300 offset issues
  184. B1 Active Crosover
  185. Any news on B4?
  186. The impact of the cascoded transistor in an Zenamp?
  187. Leaving Class A? Martin Colloms vs Nelson Pass
  188. Now I know why everybody is going to Class D - When will Nelson be forced?
  189. pass zen4 pcb
  190. Preamp with more Aleph than Zen-style
  191. B1 Active Crossover
  192. 2SK170 limit
  193. Xp 20 vs x0.2
  194. I need Help with my F5....
  195. F4: Schematic and Feedback Circuit
  196. Ixys depleationmode fet susy one stage balanced pushpull Zenitronamp.
  197. Aleph-x trouble
  198. A Bride for a Beast?
  199. pass labs basis allfet amp.
  200. pass X 1000.5 or Xa 200.5
  201. F2 and DCB1 parts selection - please advice!
  202. F5 Listening Impressions & Discussion
  203. Threshold SA/1 standard fuses replacement and use of Variac
  204. Crazy Clipping Behavior Quasi Complementary MOSFET Citation 12 TAA Book
  205. TLE2426 in B1 instead of resistors
  206. good day i'm a new forumer!!! info for XP20
  207. 5 watt class a
  208. Preamp in F5 manual
  209. "Current" Feedback and SuSy
  210. B1 for attenuating 4 outputs....help
  211. Forte model 40 phono stage fault
  212. Inductor Circlotron
  213. B1 Preamp Grounding Question
  214. Which components to use for pass aleph
  215. F5 hums only after my iTouch is connected
  216. The simplified schematic of J2 what I suppose to be.
  217. F5: How much smoke did I let out?
  218. aleph bias tips
  219. ZEN include active crossover without additional OP AMP for ultimate sounding PHL1230
  220. IRF540 or IRF3710............................
  221. B1 builders thread
  222. A question for Mr Pass on mosfet distortion
  223. Currently used rectifiers in XA series (BYW99W-200 substitute)
  224. Newbie Class-A Build
  225. trademark laws
  226. Newbie needs help.I want2build a Pass amp!
  227. Aleph J Front End for Pre
  228. J2 and update of F2 (pelase delete)
  229. Honking Sound?
  230. Any reason why Pass is not Dual Mono amp???
  231. Explosion in Forte 1A...
  232. Parts give away
  233. Bride of Zen with a small NFB
  234. Zen headamp. PCB, my ver.
  235. 2SJ28 Vfet SE Amplifier
  236. help me about NP D-1
  237. Tubes to transistors, is it worthwhile
  238. Circlotron Meditations
  239. Aleph-X: strange signals ....
  240. Aleph X building
  241. IXYS depletion MOSFETs: What are they good for?
  242. U406
  243. Forte Audio 4A
  244. Temperature of resistors in CCRC PSU
  245. What Pass designs have you built?
  246. Next Zen designs
  247. aleph power questions
  248. Fate of Class A
  249. "NP Series" ... which to build if:
  250. Threshold 800A and other old models: Mospec 2N5876/2N5878 or ON MJ21193/MJ21194 ?

Content Relevant URLs by vBSEO 3.3.2