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. AM I Planning for disaster??
  2. Complete Novice Needs Help
  3. 2SJ109
  4. Is the F1 dead?
  5. seperate regulated front end for f4
  6. Display problem with Pass X1
  7. "CA-10", new Single Ended Power amp Device based on Aleph or ZEN ?
  8. capacitor
  9. Need service manual Sony
  10. A Zen I/V variant for the Saber DAC
  11. Capacitors Aging Pass X0
  12. ALEPH2
  13. Just wondering if Vic is....
  14. Pass amps for my tannoy monitor golds?
  15. 314159265358979323846264.... good rasons why?
  16. what to do whit this ??
  17. Threshold S/300
  18. Power output into 4 ohms
  19. Suggest me a preamp for my F4!
  20. Whats what and which
  21. BABY MONITOR OVER VOLTAGE APPLIED
  22. I fried someting on my F5...ugh
  23. citation 12 irf 130
  24. Pass mosfet citation 12 clone
  25. Voltage regulation on F5 power supply?
  26. speaker cone expand and contract when power on SA-3
  27. Transformer output for zen I/V
  28. FS: F5 Heatsinks
  29. MF Citation12 - MF gate resistor value
  30. Bosoz or another line stage in front of crossover with B1 buffers
  31. Threshold SA/1 diagram or Service Manual
  32. Recommend a project to fit in a Counterpoint SA100 chassis
  33. Heatsink at 2SJ109 in Aleph J
  34. Zen I/V Converter
  35. convert aleph 2 to pre for f4
  36. F5 with IRFP9140
  37. Matching IRFP244 MOS-FETs
  38. How does the current source work in a single-ended amp ?
  39. ZVP3310 - Good choice as input fet for Aleph 30
  40. Impasse with the F-5?
  41. Aleph amp questions
  42. Zen4 problem
  43. Forte Model 3 advice needed
  44. Fired up my Aleph 30 for the first time tonight...
  45. Aleph testing
  46. Balanced F5 question
  47. All JFET PLH Amplifier
  48. PS Caps
  49. Quick heatsink question
  50. Anyone Interested in Aleph PCBs?
  51. Transformer Screen & Signal Grounding Issues
  52. Pass F2
  53. Threshold S/500 power supply electrolytic replacement
  54. Thermistor Selection
  55. Return of Zen Input Scaling
  56. Aleph 4 Strickly DIY Project Build
  57. F5 where is the 4th harmonic
  58. New Nelson Build dubbed the Arch Nemesis
  59. jboz J310, 12volts, question about Drain R
  60. New guy here... My trusty 400a died...
  61. B5 caught in the wild :)
  62. F5 on batteries
  63. A question for Nelson Pass
  64. Aleph2 project
  65. Adcom gfa555 upgrade
  66. Want to build a Pass lab design....help desired
  67. AVX polypropylene film caps
  68. Aleph 3 input fets - How hot?
  69. F5 Preamp Simulation Shoot Out
  70. Would you guys mind giving me some input on my Aleph 5 PCB design?
  71. F5 Cascode and parallel output device questions
  72. Watt Meter
  73. Aleph J input capacitor (C1)
  74. passive noble 10k preamp loud buzz
  75. Building an Aleph 5...two quick questions
  76. Blown outputs (maybe?) in my Forte' 3 amp.
  77. Power supply connections
  78. Pearl Phono strange working
  79. amp selection?
  80. Troulbleshooting BOZ-J
  81. Other DIY Pass pre amps
  82. Amplifier Utilizing Two-Stage-Included Local Negative
  83. DC Couple X150.5?
  84. Thermistors and the F5
  85. Nakamichi TA-3A Tuner problem
  86. B 5 crossover
  87. Zenē MOSFET SRPP Power Amplifier
  88. Another GFA-555 With high dc offset
  89. Best Firstwatt amp for backloaded horns?
  90. F-5 Power Supply part Question
  91. A question about Push-pull class-a
  92. Modified Dual Differential F5
  93. Nelson Pass Aleph 5 - Heatsinks
  94. BoZ versus BosoZ
  95. f4 parts substitution
  96. Hoping somebody can help with De-Lite build?
  97. HELP: Trivial Balance Control for Balanced B1
  98. Fave Amp: Breadth
  99. pcb
  100. Alpeh 5 ???
  101. Aleph 4 - the right amp?
  102. X150.5 overheating (maybe)
  103. B-1 assembly, Pass boards and PEC pots
  104. Pass ONO or XONO PCB???
  105. F2 and F5 heat question
  106. Aleph 5 ,go..........
  107. Firstwatt F1J
  108. Anyone has experience on the Pass Labs X260.5 vs X350.5
  109. Value of Nakamichi PA-7 power amp?
  110. F5 - how to reduce bandwidth response
  111. SemiSouth Donuts
  112. My new members Show f 5 amp
  113. Which Pass Aleph diy board choose for no compromise headphone amplifier?
  114. input selector
  115. F2 Zen Type
  116. 400A VU meter
  117. B1 buffer w/out volume controls
  118. Biasing and cascoding questions
  119. Mosfet Citation 12 - Negative swing clip first
  120. First Watt kits? Projects?
  121. F4 sweet spot...
  122. pass-d : zen using a switched constant current source
  123. Pass X350 voltage & current
  124. F5
  125. Looking for a capacitor
  126. Mini-Aleph-J Question
  127. Hello, again, and and a request for help for a failing memory.
  128. s150 blown neg rail fuse
  129. F5 with 2SK2013/2SJ313
  130. Bi-amping question
  131. Something for us.
  132. New (to me) Threshold FET-10 HL (What to refurbish?)
  133. "Reference" amplifier
  134. Gold plated TO3 BjT's from the late 50's for Single Ended Pure Class-A Power Audio
  135. FET 10/HL to drive headphones?
  136. convert aleph 2 to aleph j
  137. convert a2 to aj
  138. Hum in Balanced Mode in Balanzed Bride Of Zen
  139. F3 vs J2 for a SET guy
  140. Aleph 3
  141. Playing with Nelson's puzzle.
  142. Bride of Zen setup and suggestions
  143. IRFP240 from eBay - real or fake?
  144. J-Low Horn Scaling
  145. woofer recommendations for F5 amplifier
  146. Pictures of your diy Pass amplifier
  147. Strange little circuit
  148. F4 power supply
  149. Balanced Zen Line Stage
  150. Aleph P with balanced shunt attenuator
  151. Zen Extension
  152. B1 buffer volume problem
  153. A little help needed with a Pass Aleph 30
  154. Aleph P1.7
  155. How different is the Nakamichi PA-7 from a Threshold Stasis?
  156. RIAA caps for Pearl and Pearl 2
  157. New First Watt Site
  158. Penultimate Zen V4 Input Fet's Question
  159. NP in Seattle May 20
  160. new SemiSouth SJDP120R085 "normally on" JFET
  161. Anyone Looking For A F5 Toroid?
  162. A blast from the past .. PAPA1
  163. Zen9-like Preamp for Power Followers
  164. New caps for my SL-10: which one?
  165. f5 power up issue
  166. grounding issue with F1
  167. IRFP9240 Fairchild where to buy it?
  168. Boiled Water Buffer
  169. sic NPN (SAND) upgrade for D1B1??
  170. Pass Labs B4 crossover questions
  171. 400A Overheat ??
  172. strange behaviuor of F5
  173. Case for a PASS amp
  174. Nakamichi PA-7 and PA-5 amps
  175. Forte Model 1 needs new toroid transformer I think...
  176. 10 uf Aeon cap availability for B-1?
  177. output impedance of Pearl ?
  178. Use Mercury-vapored Lamps for Zen-Enlightment?
  179. Building the "CodeNelson" Power Amp
  180. Mica Insulators for Toshiba 2SJ201 & 2SK1530?
  181. Trojan warnings?
  182. looking for the PCB 22kw amp
  183. Difference in B1's
  184. This is some FET !!!
  185. an absolutelly pass labs off topic
  186. Toshiba 2sk174BL at Mouser
  187. B1 and impedance matching?
  188. Class A mosfet idle issue
  189. X2_Preamp quetion
  190. UGS preamp for sale?!
  191. It works and doesn't Hum!
  192. Dynamic Bias - Active Bias - Automatic/Self biased - Overview wanted
  193. J-JLH or PLH-J ?
  194. Swapping Threshold S & SA frontboards.
  195. B1 question
  196. Fairchild Amplifier A00-6
  197. Spare faceplate for S/500 ?
  198. Help needed
  199. Which resistors to use???
  200. b 1 buffer
  201. VU-meter for BOSOZ
  202. F3 vs. ZV9 - the differences...
  203. question on very high input impedance for B1
  204. WTB : Power Supply Board for ONO Phono preamp Clone (From Group Buy)
  205. Threshold S 300/II Main Caps Replace
  206. Dealing with Schuro.de
  207. Threshold FET ONE Series II aka FET1 MKII
  208. Subwoofer to Aleph-X
  209. No Feedback amp for Fountek NEO CD3 ?
  210. Tiny Vifa tweeter question
  211. 110 to 220volt conversion?
  212. Bias adjusting on Threshold SA4/e
  213. So, this is my Quad ZV9!
  214. Dear Dr. Nelson Pass
  215. Pass Aleph P 1.7 help
  216. passlabs B1 buffer and buffalo 2 dac
  217. SPICE model for Lovoltech LD1107N
  218. Aleph 30 PCBs FS?
  219. Best Power Supply for Pass Labs Aleph (X)Ono
  220. amp recommendation
  221. Rail voltage
  222. Aleph 1
  223. F3 - Small humming noise, how to get rid of it
  224. Mini Aleph Power Supply
  225. Pass 250.5 oscillation?
  226. DIY pass amp for MJK OB
  227. Aleph 30 transformer hum
  228. 6-channel X250 build
  229. supermosfets!
  230. Thoughts for replacing the scarce 2SK389 in the pearl
  231. Which amp should I built for my 16 ohm speakers?
  232. Aleph 30 transistors
  233. Ultimate sounded ZEN (Var I) vs good sounded used Aleph 5
  234. New Amp "ULTRASYMMETRY" from Nelson Pass - still a Concept Amplifier?
  235. Is it possible to connect both XLR and RCA inputs at the same time into an Aleph 5
  236. 2Sj109's available on Ebay for 7.80 a pop.
  237. Another T-400a question (sorry)
  238. D1 with high transconductance FET?
  239. Datasheets for Lovoltech LD1107N
  240. BA-1 relay & power questions
  241. scaling down F4
  242. Source Followers and gain - ignorance requests instruction!
  243. XA100.5 Slew Rate
  244. Restoring a Threshold SL10
  245. Trouble Shooting an F1
  246. Aleph 3
  247. Upscaling Aleph-J SRPP tp 100W
  248. Looking for a X5!
  249. F5 meets Buzquito
  250. Fet Tutorial

Content Relevant URLs by vBSEO 3.3.2