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  1. super symmetry seeking ideas
  2. Bass-ackward amp selection...
  3. What is "Pass Labs"
  4. Lame Amp Question - X'ing, Balanced Input, same as Bridging?
  5. Install a VU meter in Aleph 1.2
  6. Threshold 400A Looking for advice on restoration
  7. Looking for Threshold FET 10/e in silver
  8. UGS-DC offset
  9. New A40 built but -30V in R. channel
  10. Pass Labs amp combination for Thiel speakers, need Mr Pass' advice ! And everyone...
  11. Regulating first stage of a First Watt amplifier
  12. Pass Labs Loudspeakers
  13. aleph 5 or x
  14. Bride of Zen assembly question
  15. From whats what and which to Nirvana
  16. Found a pair of Aleph 1.0 and 1.2 shall I buy?
  17. F5 clone by Suds
  18. Which transistors?
  19. welding on the aleph 2 pcbs
  20. FET10e Channel Noise
  21. My Aleph 5 MK II Power Amplifier
  22. Mosfet testing
  23. Threshold Amplifier - Overview and Schematic Collection of all Models
  24. Threshold Fet One
  25. CheffDeGaar UGS preamp vs other or Borbely
  26. More FET noise measurements (for EUVL)
  27. Penultimate Zen transformer
  28. Best symmetrical PSU for B1 buffer
  29. I would like to see what we can do to help Zen Mod attend Burning Amp 2011
  30. help with Mini-Aleph/Aleph 30
  31. My Dream Aleph 2 Coming True
  32. Indcutor in CRC filter of PSU
  33. Switch & Volume control needed...
  34. Voltage output issue with B1
  35. PAPA'S KOAN ....... was Papa's Surprise
  36. Can this circuit using B1 buffers be simplified
  37. AM I Planning for disaster??
  38. Complete Novice Needs Help
  39. 2SJ109
  40. Is the F1 dead?
  41. seperate regulated front end for f4
  42. Display problem with Pass X1
  43. "CA-10", new Single Ended Power amp Device based on Aleph or ZEN ?
  44. capacitor
  45. Need service manual Sony
  46. A Zen I/V variant for the Saber DAC
  47. Capacitors Aging Pass X0
  48. ALEPH2
  49. Just wondering if Vic is....
  50. Pass amps for my tannoy monitor golds?
  51. 314159265358979323846264.... good rasons why?
  52. what to do whit this ??
  53. Threshold S/300
  54. Power output into 4 ohms
  55. Suggest me a preamp for my F4!
  56. Whats what and which
  57. BABY MONITOR OVER VOLTAGE APPLIED
  58. I fried someting on my F5...ugh
  59. citation 12 irf 130
  60. Pass mosfet citation 12 clone
  61. Voltage regulation on F5 power supply?
  62. speaker cone expand and contract when power on SA-3
  63. Transformer output for zen I/V
  64. FS: F5 Heatsinks
  65. MF Citation12 - MF gate resistor value
  66. Bosoz or another line stage in front of crossover with B1 buffers
  67. Threshold SA/1 diagram or Service Manual
  68. Recommend a project to fit in a Counterpoint SA100 chassis
  69. Heatsink at 2SJ109 in Aleph J
  70. Zen I/V Converter
  71. convert aleph 2 to pre for f4
  72. F5 with IRFP9140
  73. Matching IRFP244 MOS-FETs
  74. How does the current source work in a single-ended amp ?
  75. ZVP3310 - Good choice as input fet for Aleph 30
  76. Impasse with the F-5?
  77. Aleph amp questions
  78. Zen4 problem
  79. Forte Model 3 advice needed
  80. Fired up my Aleph 30 for the first time tonight...
  81. Aleph testing
  82. Balanced F5 question
  83. All JFET PLH Amplifier
  84. PS Caps
  85. Quick heatsink question
  86. Anyone Interested in Aleph PCBs?
  87. Transformer Screen & Signal Grounding Issues
  88. Pass F2
  89. Threshold S/500 power supply electrolytic replacement
  90. Thermistor Selection
  91. Return of Zen Input Scaling
  92. Aleph 4 Strickly DIY Project Build
  93. F5 where is the 4th harmonic
  94. New Nelson Build dubbed the Arch Nemesis
  95. jboz J310, 12volts, question about Drain R
  96. New guy here... My trusty 400a died...
  97. B5 caught in the wild :)
  98. F5 on batteries
  99. A question for Nelson Pass
  100. Aleph2 project
  101. Adcom gfa555 upgrade
  102. Want to build a Pass lab design....help desired
  103. AVX polypropylene film caps
  104. Aleph 3 input fets - How hot?
  105. F5 Preamp Simulation Shoot Out
  106. Would you guys mind giving me some input on my Aleph 5 PCB design?
  107. F5 Cascode and parallel output device questions
  108. Watt Meter
  109. Aleph J input capacitor (C1)
  110. passive noble 10k preamp loud buzz
  111. Building an Aleph 5...two quick questions
  112. Blown outputs (maybe?) in my Forte' 3 amp.
  113. Power supply connections
  114. Pearl Phono strange working
  115. amp selection?
  116. Troulbleshooting BOZ-J
  117. Other DIY Pass pre amps
  118. Amplifier Utilizing Two-Stage-Included Local Negative
  119. DC Couple X150.5?
  120. Thermistors and the F5
  121. Nakamichi TA-3A Tuner problem
  122. B 5 crossover
  123. Zenē MOSFET SRPP Power Amplifier
  124. Another GFA-555 With high dc offset
  125. Best Firstwatt amp for backloaded horns?
  126. F-5 Power Supply part Question
  127. A question about Push-pull class-a
  128. Modified Dual Differential F5
  129. Nelson Pass Aleph 5 - Heatsinks
  130. BoZ versus BosoZ
  131. f4 parts substitution
  132. Hoping somebody can help with De-Lite build?
  133. HELP: Trivial Balance Control for Balanced B1
  134. Fave Amp: Breadth
  135. pcb
  136. Alpeh 5 ???
  137. Aleph 4 - the right amp?
  138. X150.5 overheating (maybe)
  139. B-1 assembly, Pass boards and PEC pots
  140. Pass ONO or XONO PCB???
  141. F2 and F5 heat question
  142. Aleph 5 ,go..........
  143. Firstwatt F1J
  144. Anyone has experience on the Pass Labs X260.5 vs X350.5
  145. Value of Nakamichi PA-7 power amp?
  146. F5 - how to reduce bandwidth response
  147. SemiSouth Donuts
  148. My new members Show f 5 amp
  149. Which Pass Aleph diy board choose for no compromise headphone amplifier?
  150. input selector
  151. F2 Zen Type
  152. 400A VU meter
  153. B1 buffer w/out volume controls
  154. Biasing and cascoding questions
  155. Mosfet Citation 12 - Negative swing clip first
  156. First Watt kits? Projects?
  157. F4 sweet spot...
  158. pass-d : zen using a switched constant current source
  159. Pass X350 voltage & current
  160. F5
  161. Looking for a capacitor
  162. Mini-Aleph-J Question
  163. Hello, again, and and a request for help for a failing memory.
  164. s150 blown neg rail fuse
  165. F5 with 2SK2013/2SJ313
  166. Bi-amping question
  167. Something for us.
  168. New (to me) Threshold FET-10 HL (What to refurbish?)
  169. "Reference" amplifier
  170. Gold plated TO3 BjT's from the late 50's for Single Ended Pure Class-A Power Audio
  171. FET 10/HL to drive headphones?
  172. convert aleph 2 to aleph j
  173. convert a2 to aj
  174. Hum in Balanced Mode in Balanzed Bride Of Zen
  175. F3 vs J2 for a SET guy
  176. Aleph 3
  177. Playing with Nelson's puzzle.
  178. Bride of Zen setup and suggestions
  179. IRFP240 from eBay - real or fake?
  180. J-Low Horn Scaling
  181. woofer recommendations for F5 amplifier
  182. Pictures of your diy Pass amplifier
  183. Strange little circuit
  184. F4 power supply
  185. Balanced Zen Line Stage
  186. Aleph P with balanced shunt attenuator
  187. Zen Extension
  188. B1 buffer volume problem
  189. A little help needed with a Pass Aleph 30
  190. Aleph P1.7
  191. How different is the Nakamichi PA-7 from a Threshold Stasis?
  192. RIAA caps for Pearl and Pearl 2
  193. New First Watt Site
  194. Penultimate Zen V4 Input Fet's Question
  195. NP in Seattle May 20
  196. new SemiSouth SJDP120R085 "normally on" JFET
  197. Anyone Looking For A F5 Toroid?
  198. A blast from the past .. PAPA1
  199. Zen9-like Preamp for Power Followers
  200. New caps for my SL-10: which one?
  201. f5 power up issue
  202. grounding issue with F1
  203. IRFP9240 Fairchild where to buy it?
  204. Boiled Water Buffer
  205. sic NPN (SAND) upgrade for D1B1??
  206. Pass Labs B4 crossover questions
  207. 400A Overheat ??
  208. strange behaviuor of F5
  209. Case for a PASS amp
  210. Nakamichi PA-7 and PA-5 amps
  211. Forte Model 1 needs new toroid transformer I think...
  212. 10 uf Aeon cap availability for B-1?
  213. output impedance of Pearl ?
  214. Use Mercury-vapored Lamps for Zen-Enlightment?
  215. Building the "CodeNelson" Power Amp
  216. Mica Insulators for Toshiba 2SJ201 & 2SK1530?
  217. Trojan warnings?
  218. looking for the PCB 22kw amp
  219. Difference in B1's
  220. This is some FET !!!
  221. an absolutelly pass labs off topic
  222. Toshiba 2sk174BL at Mouser
  223. B1 and impedance matching?
  224. Class A mosfet idle issue
  225. X2_Preamp quetion
  226. UGS preamp for sale?!
  227. It works and doesn't Hum!
  228. Dynamic Bias - Active Bias - Automatic/Self biased - Overview wanted
  229. J-JLH or PLH-J ?
  230. Swapping Threshold S & SA frontboards.
  231. B1 question
  232. Fairchild Amplifier A00-6
  233. Spare faceplate for S/500 ?
  234. Help needed
  235. Which resistors to use???
  236. b 1 buffer
  237. VU-meter for BOSOZ
  238. F3 vs. ZV9 - the differences...
  239. question on very high input impedance for B1
  240. WTB : Power Supply Board for ONO Phono preamp Clone (From Group Buy)
  241. Threshold S 300/II Main Caps Replace
  242. Dealing with Schuro.de
  243. Threshold FET ONE Series II aka FET1 MKII
  244. Subwoofer to Aleph-X
  245. No Feedback amp for Fountek NEO CD3 ?
  246. Tiny Vifa tweeter question
  247. 110 to 220volt conversion?
  248. Bias adjusting on Threshold SA4/e
  249. So, this is my Quad ZV9!
  250. Dear Dr. Nelson Pass

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