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  1. Pass amps with Elna Silmic2s? any freq alteration?
  2. Why don't the Aleph amplifiers have input RC filters?
  3. joes ba3 questions
  4. Bias increase after components burn in a few days??
  5. DIY Audio F4 220u Capacitors
  6. F5 measurement/tuning
  7. pass speakers
  8. wich current output for dac 1e
  9. The F5X Preamp
  10. Pioneer SX as preamp?
  11. Large mosfet for aleph
  12. Just wondering...
  13. treshold dac1e listen test
  14. novel heatsink for F5T
  15. BOZ distortion problem
  16. Aleph J for Universal Mounting Spec
  17. DCB1 questions,
  18. why not F6 with semisouth Device since they are still available in large quantities..
  19. Nelson Pass is *very* good, and a gracious person but......
  20. why does Passlab XA30.5 has 5 pairs of output devices?
  21. U244 anyone?
  22. F5 - is normal ICs twist out the Hum?
  23. Tweeter for TAD TM1201 100db/at 3khz
  24. input capacitors for Pass amps? which is generally used?
  25. could the F5C or F5T be run at 40v rails?
  26. ACA with Universal Power Supply
  27. sjep120r100 faking from China
  28. Son of Zen v7 HiZ in
  29. INT-150 from 230v to 240v?
  30. Mos V Mosfet
  31. Soft-start -VS- CL60 Thermister's
  32. Aleph 30 switch broken
  33. F6 heatsink Calculations
  34. Bergquist thermal pads
  35. Need help on "pass" transistor math
  36. Remote Toroidal Transformer !
  37. Cheapest/simplest way to connect computer to F5?
  38. Cascoded F5
  39. Nelson Pass "Resumé" in Chinese!!!
  40. Stasis 2 help and other Questions
  41. Mini-A Mono-block Is it possible ?
  42. DIY Audio F4 Premium Resistors?
  43. Gain Structure?
  44. preamplifier which to choose for the final xa 160.5?
  45. F5 Turbo V1, modified for more Class A power into 4 ohms
  46. F5 Turbo Sneak Peak
  47. IRFP240 & 9240 Gate Source Breakdown Voltage
  48. f4 vs aleph j
  49. KCC CL 30 What kind of part?
  50. Broken A 30
  51. Semisouth remaining stock
  52. DIY B1 on eBay - a Problem?
  53. VFet F5
  54. A little help needed, PLH no Bias !
  55. Burning Amp Tweets
  56. Pass B1 CLONE build completed and happy
  57. SiC alternatives
  58. Semisouth goes Dodo ; what now ?
  59. Operating points of Semisouth JFETs
  60. c-core trannies for f5 (or other pass amp)
  61. Pass at BAF 2012
  62. Forte 1a - little buzzy, runnin' hot.
  63. Questions to Mr Pass about the amplifiers and speakers he has created - Online Video
  64. class A amp design with constant current source with BJT
  65. converting PA amplifier into symetrical class A son of Zen amplifier
  66. converting PA amplifier into symetrical class A son of Zen
  67. F5 build
  68. F5 bias
  69. Got me a Nak PA-7 amp...
  70. avoiding static
  71. Other MOSFETs for the F5?
  72. SIT amp idea
  73. PASS F5 Clone-Question
  74. Pass Class A/B designs for HT?
  75. F5 output MOSFETS matched or not?
  76. buzz/ripple treshold amp
  77. which amp
  78. F3 boards
  79. V9, F4, Zenevo results and questions
  80. amp wont.turn on , wt can be wrong?
  81. F3
  82. Wanted! F3 boards
  83. AMPLIFIER TESTING: HOW-TO QUESTIONS
  84. Can I have a listen?
  85. F5 turbo, or KSA50/100MKII clone
  86. Matched irfp9240 irfp240
  87. Ground loop problems with ZEN4
  88. L'Fake - A Cheap- A** Expedient to Replace the Elusive SIT
  89. 0r68 3Watt MF resistors for sale in UK?
  90. Wanted: F3 pcb - anyone?
  91. Class A Amp, in Car-Caravan
  92. Citation 12 input sensitivity
  93. F5 Alternative transistors
  94. Help indentifying this MINI ALEPH power supply
  95. Am I really listening to my F5 at 0.22 watt?
  96. "Look Ma, I have a new Xformer. Want a new toaster oven" The FuP6 amp story
  97. Project Aleph 5
  98. SIT devices for DIY
  99. F5 PSU Question
  100. Behind SIT 2
  101. Aleph 3 standby mode, possible turn off
  102. Aleph 3 power consumption
  103. Lazy Man's Balanced F5?
  104. Rookie questions
  105. B5 Opening Ceremony - Active vs Passive
  106. Threshold Preamp 240v?
  107. output devices on X -X.5 and XA.5
  108. Mesmerize B1 vs Original Pass B1 - please guide me!
  109. Pass Labs / Harbeth
  110. First Watt F4 and Magnepan MMG's
  111. New to DIY - F5 Questions
  112. F5c question
  113. B1 board availability
  114. Pass Labs X0 and Notch Filter
  115. Toshiba 2sj201 and 2sk are out of production?
  116. Nakamichi PA-5 upgrades
  117. B1 Mono output
  118. Compound Power Amplifiers
  119. One of my Zen Lights has died!
  120. Some Questions for building X2 rev0 or 1 Clone
  121. Aleph P1.7 Power Supply mod
  122. Remarkable Capacitors in Pass Amplifers
  123. Pass Lab XA 160.5 Break-In Time
  124. SJEP120R100 Question
  125. Juma's Preamp for F5 -new built-
  126. Aleph 3
  127. Aleph-X humming\buzzing
  128. F5 heat sink, rhetorical question,
  129. My F5 blew up!!
  130. Anyone have trouble when ordering from Newark?
  131. My faithful Forte Model 3
  132. pass jfet pre amp
  133. Aleph 3 / power supply
  134. Aleph 60 building thread
  135. Aleph 5 low level buzzing at output both channels
  136. Aleph-X diff pair trouble?
  137. To DIY, or OEM PASS?
  138. DIY Rhinestone F5
  139. Back to the Citation 12
  140. Xono
  141. ONO OHH NO SEARCHING FOR BOARDS
  142. Burning Amplifier 2012 Nominee 1DIFFQC
  143. EMI filtering and voltage regulation in Pass amps and preamps
  144. F6 Amplifier
  145. F5 question
  146. 0R5 Ribbon Apogee Scintilla drive: CCS Aleph 1.2 vs. X/XA/XS Series+Imp-Transformer
  147. SMPS for DIY Audio F5c
  148. Aleph X voitage
  149. Pass-type headphone amp?
  150. IRF710 in BOZ, BOSOZ, etc?
  151. BOFU highs with and w/o whizzer?
  152. De-Lite strange problem
  153. A new BBA3
  154. Ticle Zen Amp
  155. Harris IRF450
  156. The little oscillation detector
  157. Does it need......
  158. Help with F5 with Gamut style MOSFET's
  159. DIY frontpanel design XA30.5?
  160. My Forte 1A fails the five second rule
  161. Anyone build Zen I/V?
  162. De-Lite grounding
  163. pass labs x2-1
  164. Das ist aber Schade...
  165. Amp Camp Amp - ACA
  166. PSRR using contant current source in ZEN
  167. Where has the red :cool:button gone?
  168. "pop" noise in relay volume control
  169. fake fwt f5 on ebay aus
  170. Fresh F5 Build
  171. F3 and F1 boards
  172. What Would A NP Tape Preamp Look Like?
  173. Zen Light w BOZ in one case
  174. Favorite Pass Amp Poll Continued
  175. Wiring Attenuator for dual channel Balanced
  176. Favorite Pass Amp Poll
  177. Using B1 in a NAD C350
  178. F5 output voltage problem
  179. Anywhere I can buy Schematics for my Threshold SA3?
  180. Enclosure/cabinet equal to original First Watt
  181. The dumb-O-tron
  182. Square signal on ZEN V9
  183. Amp for Pass B1
  184. THRESHOLD STASIS/500 RUNNING HOT
  185. Recapping Forte 1a any suggestions
  186. Pass JFET Op-amp to MOSFET Push-Pull Follower
  187. Quick direction please for Firstwatt F3 DIY
  188. Pics of my aleph 2 and problems!
  189. ZEN V9 clips !
  190. F3 boards Wanted
  191. My first Passlab - Aleph X 100w
  192. Permission of F5 logo on enclosure
  193. Balanced F5 in a Small Footprint
  194. B1 for auto use
  195. Forte Model 2 Preamp - looking for schematic
  196. AlephX Aleph P and volume doing head in
  197. Parallel B1 buffer possible?
  198. oneplustwo Aleph X build thread
  199. which new preamp for Pass X.5?
  200. Pass Labs XA 60.5
  201. pass labs x2-1
  202. Yet another F5 building log
  203. Thermal IR photos of F5...
  204. L'Amp: A simple SIT Amp and F6
  205. Cut Son of Zen in Half
  206. Celebrating Ten Years DIY
  207. My F5T V3 build
  208. 3-stage Pass Inspired Amp
  209. Nakamichi PA-7E?
  210. From Cree
  211. Strange behavior of my Threshold SL10
  212. My Pearl2 Built
  213. Volume attenuator resistance question
  214. Good preamplifier with tone controllers for F5
  215. Speakers suggestions for F5's
  216. Papa's Zen Lights are no slouch!
  217. Attenuation circuit. What is ideal location?
  218. Stuck on F5 Build power-up...
  219. F5 PSU
  220. X 30.5 or X 150.5? (What would you buy?)
  221. F5 - LED
  222. V9 troubleshooting: SOLVED, some remarks and questions...
  223. Will This Enclosure Work For F5/F6?
  224. Best strategy to convert Aleph 3 to monoblock
  225. "crippled" f4 max psu voltage
  226. Solar-Powered XA30.5?
  227. New Semisouth SiC "JFET Lite"
  228. Trouble on Zen V9
  229. And now for something completely different...
  230. F5 turbo heatsinks
  231. Input Impedance of the Aleph 0s
  232. DeLite-ccs boards
  233. XP 20 relays noise ,
  234. aleph X monoblocks
  235. Mini Aleph and B1
  236. How Hot Is My F5?
  237. So , Generg ........
  238. F5 with BJT at input
  239. B1 buffer DC at output
  240. SIT power jfet
  241. JFET substitution for Pass B1
  242. 7.1 class a sorround system
  243. how change the balance input to unbalance input in PASS amp?
  244. F5 problems
  245. Pearl Phono 1 - diagnostic help please
  246. Zen 9 - Troubleshoot Bad Channel
  247. Fairchild interest alternatives
  248. I need my Aleph J/30 hybrid
  249. Pass Aleph 2 clone alarm this fine AM
  250. RELAY SWITCH VOLUME CONTROL - HELP NEEDED !

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