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  1. Voltage on f1 power supply ?
  2. Nelson Pass patents the Karlson Koncept :)
  3. silpad or mica for to247 in F1
  4. Simple THD meter
  5. Semisouth SJEP120R100 Power Loss
  6. Most powerful Pass Labs Amp
  7. Help diagnosing B1 Build (newbie)
  8. nowe audio "mono3.5" Solid State Single Ended MOSFET Power Amp -New Heatsink Approach
  9. Aleph 3: rail voltage as dc offset
  10. Balanced B1 Buffer
  11. Pass A-40 boards available anyplace?
  12. Next suggested build after F5
  13. Completed aleph J --loud cracking sound on switch off
  14. New Aleph J build
  15. Help needed to start F3 building
  16. Input impedance resistor, F4 amplifier
  17. Forte 6 which pot
  18. LSK170F ?
  19. My Aleph3/5-BA-2-Semisouth-J2 Clone Monster
  20. Would this enclosure work for an F5?
  21. Threshold S/500 stable at low loads?
  22. 30006900 Mosfet ??
  23. Gen 9 Mosfets
  24. how to switch my X1 preamp voltage 220V to 240V
  25. Bought a new wonderful X250 need some advice
  26. Help with irfp240
  27. An IV amp using the BS170R mosfet
  28. Nakamichi PA-5 and PA-7 Design Help Requested
  29. A40 parts
  30. DIY Speaker Suggestions to use with F5
  31. Which Pass DIY amp for lowest heat + power useage?
  32. My fist Pass Amp
  33. Semisouth Aleph J?
  34. Trouble with point to point F5
  35. Mezmerize DCB1 Building Thread
  36. New Line Stage
  37. what aleph disign is best to drive thiel cs3.7?
  38. F1 Help
  39. Bi-Polar Capacitor Help Needed
  40. Pre-Amplifier Aleph P 1.7 - why Attenuator Network after the Gain Stage?
  41. super symmetry seeking ideas
  42. Bass-ackward amp selection...
  43. What is "Pass Labs"
  44. Lame Amp Question - X'ing, Balanced Input, same as Bridging?
  45. Install a VU meter in Aleph 1.2
  46. Threshold 400A Looking for advice on restoration
  47. Looking for Threshold FET 10/e in silver
  48. UGS-DC offset
  49. New A40 built but -30V in R. channel
  50. Pass Labs amp combination for Thiel speakers, need Mr Pass' advice ! And everyone...
  51. Regulating first stage of a First Watt amplifier
  52. Pass Labs Loudspeakers
  53. aleph 5 or x
  54. Bride of Zen assembly question
  55. From whats what and which to Nirvana
  56. Found a pair of Aleph 1.0 and 1.2 shall I buy?
  57. F5 clone by Suds
  58. Which transistors?
  59. welding on the aleph 2 pcbs
  60. FET10e Channel Noise
  61. My Aleph 5 MK II Power Amplifier
  62. Mosfet testing
  63. Threshold Amplifier - Overview and Schematic Collection of all Models
  64. Threshold Fet One
  65. CheffDeGaar UGS preamp vs other or Borbely
  66. More FET noise measurements (for EUVL)
  67. Penultimate Zen transformer
  68. Best symmetrical PSU for B1 buffer
  69. I would like to see what we can do to help Zen Mod attend Burning Amp 2011
  70. help with Mini-Aleph/Aleph 30
  71. My Dream Aleph 2 Coming True
  72. Indcutor in CRC filter of PSU
  73. Switch & Volume control needed...
  74. Voltage output issue with B1
  75. PAPA'S KOAN ....... was Papa's Surprise
  76. Can this circuit using B1 buffers be simplified
  77. AM I Planning for disaster??
  78. Complete Novice Needs Help
  79. 2SJ109
  80. Is the F1 dead?
  81. seperate regulated front end for f4
  82. Display problem with Pass X1
  83. "CA-10", new Single Ended Power amp Device based on Aleph or ZEN ?
  84. capacitor
  85. Need service manual Sony
  86. A Zen I/V variant for the Saber DAC
  87. Capacitors Aging Pass X0
  88. ALEPH2
  89. Just wondering if Vic is....
  90. Pass amps for my tannoy monitor golds?
  91. 314159265358979323846264.... good rasons why?
  92. what to do whit this ??
  93. Threshold S/300
  94. Power output into 4 ohms
  95. Suggest me a preamp for my F4!
  96. Whats what and which
  97. BABY MONITOR OVER VOLTAGE APPLIED
  98. I fried someting on my F5...ugh
  99. citation 12 irf 130
  100. Pass mosfet citation 12 clone
  101. Voltage regulation on F5 power supply?
  102. speaker cone expand and contract when power on SA-3
  103. Transformer output for zen I/V
  104. FS: F5 Heatsinks
  105. MF Citation12 - MF gate resistor value
  106. Bosoz or another line stage in front of crossover with B1 buffers
  107. Threshold SA/1 diagram or Service Manual
  108. Recommend a project to fit in a Counterpoint SA100 chassis
  109. Heatsink at 2SJ109 in Aleph J
  110. Zen I/V Converter
  111. convert aleph 2 to pre for f4
  112. F5 with IRFP9140
  113. Matching IRFP244 MOS-FETs
  114. How does the current source work in a single-ended amp ?
  115. ZVP3310 - Good choice as input fet for Aleph 30
  116. Impasse with the F-5?
  117. Aleph amp questions
  118. Zen4 problem
  119. Forte Model 3 advice needed
  120. Fired up my Aleph 30 for the first time tonight...
  121. Aleph testing
  122. Balanced F5 question
  123. All JFET PLH Amplifier
  124. PS Caps
  125. Quick heatsink question
  126. Anyone Interested in Aleph PCBs?
  127. Transformer Screen & Signal Grounding Issues
  128. Pass F2
  129. Threshold S/500 power supply electrolytic replacement
  130. Thermistor Selection
  131. Return of Zen Input Scaling
  132. Aleph 4 Strickly DIY Project Build
  133. F5 where is the 4th harmonic
  134. New Nelson Build dubbed the Arch Nemesis
  135. jboz J310, 12volts, question about Drain R
  136. New guy here... My trusty 400a died...
  137. B5 caught in the wild :)
  138. F5 on batteries
  139. A question for Nelson Pass
  140. Aleph2 project
  141. Adcom gfa555 upgrade
  142. Want to build a Pass lab design....help desired
  143. AVX polypropylene film caps
  144. Aleph 3 input fets - How hot?
  145. F5 Preamp Simulation Shoot Out
  146. Would you guys mind giving me some input on my Aleph 5 PCB design?
  147. F5 Cascode and parallel output device questions
  148. Watt Meter
  149. Aleph J input capacitor (C1)
  150. passive noble 10k preamp loud buzz
  151. Building an Aleph 5...two quick questions
  152. Blown outputs (maybe?) in my Forte' 3 amp.
  153. Power supply connections
  154. Pearl Phono strange working
  155. amp selection?
  156. Troulbleshooting BOZ-J
  157. Other DIY Pass pre amps
  158. Amplifier Utilizing Two-Stage-Included Local Negative
  159. DC Couple X150.5?
  160. Thermistors and the F5
  161. Nakamichi TA-3A Tuner problem
  162. B 5 crossover
  163. Zenē MOSFET SRPP Power Amplifier
  164. Another GFA-555 With high dc offset
  165. Best Firstwatt amp for backloaded horns?
  166. F-5 Power Supply part Question
  167. A question about Push-pull class-a
  168. Modified Dual Differential F5
  169. Nelson Pass Aleph 5 - Heatsinks
  170. BoZ versus BosoZ
  171. f4 parts substitution
  172. Hoping somebody can help with De-Lite build?
  173. HELP: Trivial Balance Control for Balanced B1
  174. Fave Amp: Breadth
  175. pcb
  176. Alpeh 5 ???
  177. Aleph 4 - the right amp?
  178. X150.5 overheating (maybe)
  179. B-1 assembly, Pass boards and PEC pots
  180. Pass ONO or XONO PCB???
  181. F2 and F5 heat question
  182. Aleph 5 ,go..........
  183. Firstwatt F1J
  184. Anyone has experience on the Pass Labs X260.5 vs X350.5
  185. Value of Nakamichi PA-7 power amp?
  186. F5 - how to reduce bandwidth response
  187. SemiSouth Donuts
  188. My new members Show f 5 amp
  189. Which Pass Aleph diy board choose for no compromise headphone amplifier?
  190. input selector
  191. F2 Zen Type
  192. 400A VU meter
  193. B1 buffer w/out volume controls
  194. Biasing and cascoding questions
  195. Mosfet Citation 12 - Negative swing clip first
  196. First Watt kits? Projects?
  197. F4 sweet spot...
  198. pass-d : zen using a switched constant current source
  199. Pass X350 voltage & current
  200. F5
  201. Looking for a capacitor
  202. Mini-Aleph-J Question
  203. Hello, again, and and a request for help for a failing memory.
  204. s150 blown neg rail fuse
  205. F5 with 2SK2013/2SJ313
  206. Bi-amping question
  207. Something for us.
  208. New (to me) Threshold FET-10 HL (What to refurbish?)
  209. "Reference" amplifier
  210. Gold plated TO3 BjT's from the late 50's for Single Ended Pure Class-A Power Audio
  211. FET 10/HL to drive headphones?
  212. convert aleph 2 to aleph j
  213. convert a2 to aj
  214. Hum in Balanced Mode in Balanzed Bride Of Zen
  215. F3 vs J2 for a SET guy
  216. Aleph 3
  217. Playing with Nelson's puzzle.
  218. Bride of Zen setup and suggestions
  219. IRFP240 from eBay - real or fake?
  220. J-Low Horn Scaling
  221. woofer recommendations for F5 amplifier
  222. Pictures of your diy Pass amplifier
  223. Strange little circuit
  224. F4 power supply
  225. Balanced Zen Line Stage
  226. Aleph P with balanced shunt attenuator
  227. Zen Extension
  228. B1 buffer volume problem
  229. A little help needed with a Pass Aleph 30
  230. Aleph P1.7
  231. How different is the Nakamichi PA-7 from a Threshold Stasis?
  232. RIAA caps for Pearl and Pearl 2
  233. New First Watt Site
  234. Penultimate Zen V4 Input Fet's Question
  235. NP in Seattle May 20
  236. new SemiSouth SJDP120R085 "normally on" JFET
  237. Anyone Looking For A F5 Toroid?
  238. A blast from the past .. PAPA1
  239. Zen9-like Preamp for Power Followers
  240. New caps for my SL-10: which one?
  241. f5 power up issue
  242. grounding issue with F1
  243. IRFP9240 Fairchild where to buy it?
  244. Boiled Water Buffer
  245. sic NPN (SAND) upgrade for D1B1??
  246. Pass Labs B4 crossover questions
  247. 400A Overheat ??
  248. strange behaviuor of F5
  249. Case for a PASS amp
  250. Nakamichi PA-7 and PA-5 amps

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