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. Aleph 2 uneven temperatures
  2. Multiple chassis grounding question
  3. IRFP240 source?
  4. Article: Beast With a Thousand Jfets
  5. JRDG Coherence One Series I & II powersupply
  6. BOSOZ Dual Transformers (2 X 36VAC +36VAC)
  7. Matching Mosfet already in Amp
  8. My SIT - First Impressions and.........
  9. My little Nelson Pass Aleph J rackmount
  10. Relays gold plated
  11. Modifying B1 Buffer
  12. F5 on 2x22v?
  13. Newbie with lots of questions
  14. F4 Bom
  15. PLH advise
  16. AB100 Class AB Power Amplifier
  17. pass xa 160.5 info!!
  18. Treshold 4000 schematic
  19. An illustrated guide for Aleph 60 builders
  20. Class AB Question for Nelson
  21. DCB1 & Aleph 5
  22. panel meter for monitoring bias for F5 or F5T
  23. F5 Finally Took The Plunge
  24. New Semelab Sic Normally Off power jfet
  25. Best way to tune in BIAS F5 V2 Turbo
  26. please help me
  27. F3 mono blocks
  28. My F4 Build
  29. Newbee need help
  30. Heatsinks from Surplus Store for J2 or F6
  31. Pearl Phono (original) problems
  32. how much base current for Mosfet for an amp with 2.6 Bias
  33. Flat heatsink for F1 ?
  34. SIT Startup Problems - What did I miss?
  35. what obvious perceived sound quality segments found in Class A compared to AB?
  36. Heatsinks..best place to get them in the U.S.?
  37. BOSOZ as line level crossover
  38. interesting similarities - higura-Pass
  39. Aleph 3 psu
  40. Aleph 60 and F5Tv2 in the same chassis
  41. How about the use of cpu collers of a water type.
  42. Recompensating a Stasis 3
  43. Would removing the LEDs in my F4 or any FW amplifier yield better sound?
  44. Help with strange failure on Aleph
  45. Which PS for my zen
  46. Pass amps with Elna Silmic2s? any freq alteration?
  47. Why don't the Aleph amplifiers have input RC filters?
  48. joes ba3 questions
  49. Bias increase after components burn in a few days??
  50. DIY Audio F4 220u Capacitors
  51. F5 measurement/tuning
  52. pass speakers
  53. wich current output for dac 1e
  54. The F5X Preamp
  55. Pioneer SX as preamp?
  56. Large mosfet for aleph
  57. Just wondering...
  58. treshold dac1e listen test
  59. novel heatsink for F5T
  60. BOZ distortion problem
  61. Aleph J for Universal Mounting Spec
  62. DCB1 questions,
  63. why not F6 with semisouth Device since they are still available in large quantities..
  64. Nelson Pass is *very* good, and a gracious person but......
  65. why does Passlab XA30.5 has 5 pairs of output devices?
  66. U244 anyone?
  67. F5 - is normal ICs twist out the Hum?
  68. Tweeter for TAD TM1201 100db/at 3khz
  69. input capacitors for Pass amps? which is generally used?
  70. could the F5C or F5T be run at 40v rails?
  71. ACA with Universal Power Supply
  72. sjep120r100 faking from China
  73. Son of Zen v7 HiZ in
  74. INT-150 from 230v to 240v?
  75. Mos V Mosfet
  76. Soft-start -VS- CL60 Thermister's
  77. Aleph 30 switch broken
  78. F6 heatsink Calculations
  79. Bergquist thermal pads
  80. Need help on "pass" transistor math
  81. Remote Toroidal Transformer !
  82. Cheapest/simplest way to connect computer to F5?
  83. Cascoded F5
  84. Nelson Pass "Resumé" in Chinese!!!
  85. Stasis 2 help and other Questions
  86. Mini-A Mono-block Is it possible ?
  87. DIY Audio F4 Premium Resistors?
  88. Gain Structure?
  89. preamplifier which to choose for the final xa 160.5?
  90. F5 Turbo V1, modified for more Class A power into 4 ohms
  91. F5 Turbo Sneak Peak
  92. IRFP240 & 9240 Gate Source Breakdown Voltage
  93. f4 vs aleph j
  94. KCC CL 30 What kind of part?
  95. Broken A 30
  96. Semisouth remaining stock
  97. DIY B1 on eBay - a Problem?
  98. VFet F5
  99. A little help needed, PLH no Bias !
  100. Burning Amp Tweets
  101. Pass B1 CLONE build completed and happy
  102. SiC alternatives
  103. Semisouth goes Dodo ; what now ?
  104. Operating points of Semisouth JFETs
  105. c-core trannies for f5 (or other pass amp)
  106. Pass at BAF 2012
  107. Forte 1a - little buzzy, runnin' hot.
  108. Questions to Mr Pass about the amplifiers and speakers he has created - Online Video
  109. class A amp design with constant current source with BJT
  110. converting PA amplifier into symetrical class A son of Zen amplifier
  111. converting PA amplifier into symetrical class A son of Zen
  112. F5 build
  113. F5 bias
  114. Got me a Nak PA-7 amp...
  115. avoiding static
  116. Other MOSFETs for the F5?
  117. SIT amp idea
  118. PASS F5 Clone-Question
  119. Pass Class A/B designs for HT?
  120. F5 output MOSFETS matched or not?
  121. buzz/ripple treshold amp
  122. which amp
  123. F3 boards
  124. V9, F4, Zenevo results and questions
  125. amp wont.turn on , wt can be wrong?
  126. F3
  127. Wanted! F3 boards
  128. AMPLIFIER TESTING: HOW-TO QUESTIONS
  129. Can I have a listen?
  130. F5 turbo, or KSA50/100MKII clone
  131. Matched irfp9240 irfp240
  132. Ground loop problems with ZEN4
  133. L'Fake - A Cheap- A** Expedient to Replace the Elusive SIT
  134. 0r68 3Watt MF resistors for sale in UK?
  135. Wanted: F3 pcb - anyone?
  136. Class A Amp, in Car-Caravan
  137. Citation 12 input sensitivity
  138. F5 Alternative transistors
  139. Help indentifying this MINI ALEPH power supply
  140. Am I really listening to my F5 at 0.22 watt?
  141. "Look Ma, I have a new Xformer. Want a new toaster oven" The FuP6 amp story
  142. Project Aleph 5
  143. SIT devices for DIY
  144. F5 PSU Question
  145. Behind SIT 2
  146. Aleph 3 standby mode, possible turn off
  147. Aleph 3 power consumption
  148. Lazy Man's Balanced F5?
  149. Rookie questions
  150. B5 Opening Ceremony - Active vs Passive
  151. Threshold Preamp 240v?
  152. output devices on X -X.5 and XA.5
  153. Mesmerize B1 vs Original Pass B1 - please guide me!
  154. Pass Labs / Harbeth
  155. First Watt F4 and Magnepan MMG's
  156. New to DIY - F5 Questions
  157. F5c question
  158. B1 board availability
  159. Pass Labs X0 and Notch Filter
  160. Toshiba 2sj201 and 2sk are out of production?
  161. Nakamichi PA-5 upgrades
  162. B1 Mono output
  163. Compound Power Amplifiers
  164. One of my Zen Lights has died!
  165. Some Questions for building X2 rev0 or 1 Clone
  166. Aleph P1.7 Power Supply mod
  167. Remarkable Capacitors in Pass Amplifers
  168. Pass Lab XA 160.5 Break-In Time
  169. SJEP120R100 Question
  170. Juma's Preamp for F5 -new built-
  171. Aleph 3
  172. Aleph-X humming\buzzing
  173. F5 heat sink, rhetorical question,
  174. My F5 blew up!!
  175. Anyone have trouble when ordering from Newark?
  176. My faithful Forte Model 3
  177. pass jfet pre amp
  178. Aleph 3 / power supply
  179. Aleph 60 building thread
  180. Aleph 5 low level buzzing at output both channels
  181. Aleph-X diff pair trouble?
  182. To DIY, or OEM PASS?
  183. DIY Rhinestone F5
  184. Back to the Citation 12
  185. Xono
  186. ONO OHH NO SEARCHING FOR BOARDS
  187. Burning Amplifier 2012 Nominee 1DIFFQC
  188. EMI filtering and voltage regulation in Pass amps and preamps
  189. F6 Amplifier
  190. F5 question
  191. 0R5 Ribbon Apogee Scintilla drive: CCS Aleph 1.2 vs. X/XA/XS Series+Imp-Transformer
  192. SMPS for DIY Audio F5c
  193. Aleph X voitage
  194. Pass-type headphone amp?
  195. IRF710 in BOZ, BOSOZ, etc?
  196. BOFU highs with and w/o whizzer?
  197. De-Lite strange problem
  198. A new BBA3
  199. Ticle Zen Amp
  200. Harris IRF450
  201. The little oscillation detector
  202. Does it need......
  203. Help with F5 with Gamut style MOSFET's
  204. DIY frontpanel design XA30.5?
  205. My Forte 1A fails the five second rule
  206. Anyone build Zen I/V?
  207. De-Lite grounding
  208. pass labs x2-1
  209. Das ist aber Schade...
  210. Amp Camp Amp - ACA
  211. PSRR using contant current source in ZEN
  212. Where has the red :cool:button gone?
  213. "pop" noise in relay volume control
  214. fake fwt f5 on ebay aus
  215. Fresh F5 Build
  216. F3 and F1 boards
  217. What Would A NP Tape Preamp Look Like?
  218. Zen Light w BOZ in one case
  219. Favorite Pass Amp Poll Continued
  220. Wiring Attenuator for dual channel Balanced
  221. Favorite Pass Amp Poll
  222. Using B1 in a NAD C350
  223. F5 output voltage problem
  224. Anywhere I can buy Schematics for my Threshold SA3?
  225. Enclosure/cabinet equal to original First Watt
  226. The dumb-O-tron
  227. Square signal on ZEN V9
  228. Amp for Pass B1
  229. THRESHOLD STASIS/500 RUNNING HOT
  230. Recapping Forte 1a any suggestions
  231. Pass JFET Op-amp to MOSFET Push-Pull Follower
  232. Quick direction please for Firstwatt F3 DIY
  233. Pics of my aleph 2 and problems!
  234. ZEN V9 clips !
  235. F3 boards Wanted
  236. My first Passlab - Aleph X 100w
  237. Permission of F5 logo on enclosure
  238. Balanced F5 in a Small Footprint
  239. B1 for auto use
  240. Forte Model 2 Preamp - looking for schematic
  241. AlephX Aleph P and volume doing head in
  242. Parallel B1 buffer possible?
  243. oneplustwo Aleph X build thread
  244. which new preamp for Pass X.5?
  245. Pass Labs XA 60.5
  246. pass labs x2-1
  247. Yet another F5 building log
  248. Thermal IR photos of F5...
  249. L'Amp: A simple SIT Amp and F6
  250. Cut Son of Zen in Half

Content Relevant URLs by vBSEO 3.3.2