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  1. Discontinuation of 2SJ74 and 2SK170
  2. PSU for the ZV9
  3. Aleph Mini with JFET input?
  4. Has anyone ever modified a X250.5?
  5. maybe it is time to release a ultimate stereo power amplifier?
  6. Aleph with 2sk1058
  7. aleph x
  8. First Watt F1 Compatible with Passive Preamp (Miller Capacitance)?
  9. XA60.5 - Is there a coupling cap in the signal path ?
  10. Aleph mini one channel not working
  11. increasing ouput on adcom GFP750
  12. Good source switcher
  13. ZERO autotransformers with XA or AX amps?
  14. X250.5
  15. Mr. Pass
  16. Ono/Xono Circuit Experts needed!
  17. forte' 4a
  18. X350/X2.5 power up 'pop' ?
  19. Cascoded Jfet BOZ optimized for large output signals
  20. XA30.5 review on 6moons
  21. F4 Builders in Germany
  22. Pcb for xvr1 ??
  23. Zen V9 builder need help
  24. Tone Control Oscillation problem
  25. setting the bias current for an av400 moule
  26. F4 and DAC?
  27. Passion 15MkII Kit (Pass Zen V5)
  28. Matching ZTX450 across Aleph channels?
  29. HELP Aleph 5 is burned?
  30. Aleph 30 Supply Voltage
  31. Focal Grand Utopia Bi-amplified by Pass Labs X250.5?
  32. Two versions of commercial Aleph 3 ?
  33. Power JFET of ZenV9
  34. Buzz Hum Aleph 5 with computer as source, no good results with GLI
  35. What happened to Brian Gt?
  36. Suitability of mosfets!!
  37. Were are the Aleph series service manuals?
  38. Audio system grounding
  39. XLR Pin 1 question - chassis vs circuit ground
  40. threshold sl10
  41. Aleph P1.7 Chassis ?
  42. Pearl channel short-circuited
  43. F2 with 12V supply
  44. Threshold SA3 buzz / hum in speakers
  45. what would you do?
  46. My first class A amplifier
  47. any news on Future Product - Active Crossover / Equalizer
  48. www.passlabs.com down?
  49. who can give me the ALEPH SCH with cascode??
  50. Save Complementary J-FET's - F4 Input Alternative
  51. Good circuit for single end in to balance out?
  52. Pass D1V3 DAC - build thread
  53. How to make power inductors
  54. 22000W power amp
  55. OnSemi FETs?
  56. F3 fine tuning
  57. Schematic for hifiZen Aleph-X rev 1.0 boards?
  58. Identify problem with Aleph P
  59. Aleph P1.7 pcb's....
  60. ZV9 PCB'S available???
  61. F1/2/3 etc with Front Loaded hords and CD's
  62. Matching B&W802D
  63. An advice on JFET
  64. F3 schematic
  65. This link will make Mr. Pass smile !
  66. troubleshooting an Aleph P
  67. Aleph 2 Differences in power consumption
  68. little trannies looking for amp
  69. Supersym patent
  70. My own Pumpkin preamp - Construction
  71. Double variable outputs for BOSOZ
  72. X350 Power cord,not IEC?
  73. Aleph 4 Bridge rectifiers
  74. BrianGT MIni A pcb - schematic ?
  75. Thanks Nelson
  76. Advice on new project- Mini-A w/ JFET or F4?
  77. Aleph Clipping Mod
  78. Zen Output Question
  79. Where to find Harris/Fairchild IRF9610??
  80. F2 and Tangband W3-871. Filter?
  81. Can Aleph 3 drive 15" 97dB woofer?
  82. Aleph 5 Transformer Problem, I think
  83. Zalman mini-Aleph
  84. aleph and bridge rectifier
  85. cascode output, Dynaharmony , class E
  86. mini Zen5 & JBOZ project
  87. Aleph 30 post-mortem
  88. DB25 Umbilical for Pass X0.2/X1?
  89. Need help to choose a Pass amp
  90. Capacitor Ground Plates
  91. Is it just silicon lube?
  92. Any PL news or pictures from CES 2008?
  93. Lovoltech website
  94. New preamp
  95. Mini-A with no negaive feedback?
  96. 400a with hot emitter resistor
  97. FYI: Nelson Pass Interview posted at Stereophile
  98. Aleph30 higher bias
  99. Replacement of tha WonderCaps in a Threshold FET/10
  100. MTP2P50E (subsitute for IRF9610)
  101. preamplifier Pass X2.0/1
  102. Where to have a few PCB's made theese days?
  103. Need some help to simulate Aleph 5
  104. F1 in northern New England
  105. Threshold 400a power switch
  106. hum issue with Aleph P1.7
  107. A40
  108. Half-Nelson Amp
  109. recapping Threshold SL-10
  110. Original Aleph 3 can be bridged into mono amp?
  111. Bridge Aleph 30
  112. Can ZV9 get by with a passive pre??
  113. a75 75volt rails?
  114. Passlabs D1 with DC servo ?
  115. D1 I/V stage ,Cascode Question
  116. i know many times....output potentiometer
  117. Discrete Super Symmetric(I think) Opamp for I/V Etc...
  118. Holly Days time
  119. JfetBOZ mods
  120. Threshold FET/10 He Service Manual
  121. is a f3 enough to power seas 7" excel?
  122. ALEPH P 1.7 is UP
  123. Buy matched mosfets?
  124. Grounding the Aleph 2
  125. zero Feedback, Zero cap, Fully Differential Preamp
  126. Class Mosfet power amplifier circuit
  127. Affordable best caps for aleph 5 - PSU -
  128. searchnig for schematic Threshold Fet one
  129. Sub for NTE128P for ZTX450 Aleph 30
  130. Zen transformer rating!!
  131. 100 Watt Volksamp 60 ?
  132. Help with AX100 dc offset-Grey-GL-NP are you out there
  133. Zen V4 smoke....
  134. threshold TA-300???
  135. sa-3.9e & sa-6e monos
  136. Jfet/Mosfet cascode with OPT
  137. aleph30 dc offset
  138. Help! Strong hum from transformer
  139. BOSOZ help
  140. External powersupply for Aleph X
  141. 7 amp aleph
  142. OK To Leave X600.5 On Continuously?
  143. Threshold PCX Crossover Info wanted..
  144. MOS-FETS exclusively, input to output, why Nelson?
  145. F1 Amplifier circuit clarification..
  146. The AX of a handyman french
  147. Pass X250.5 Voltage Change Confusion
  148. Untouched 400A With Channel Blown --Easy Fix?
  149. thump on speaker...how to avoid it?
  150. Threshold S/200
  151. BoSoZ has developed a hum after 4 years...
  152. Ono/ Xono Output coupling Caps
  153. Hi Nelson; Notch Filter for Moths?
  154. ATC SCM7 . . . with Papa's diy amp?
  155. First Watt F1 Pcb
  156. questions about aleph 3
  157. A75 front-end unwanted output signal
  158. Bride of Zen using ECC83
  159. Error in Aleph 3 schematic ?
  160. PCB help Aleph P
  161. Aleph 5 mods
  162. New Pass preamps
  163. Aleph J Schematic
  164. Aleph 2 Current devices: which voltage?
  165. which one
  166. Little help needed on Aleph P1.7
  167. F6
  168. i need help for making an 1800 watt amplifier
  169. Looking for updated A40 schematic.
  170. "Circumcising" the F3
  171. time mark generator and Tektronix 475A Service-Calibration
  172. Help me get a taste of Pass diy
  173. 400A or Stasis 3?
  174. first attempt at the NP I/V stage
  175. Mounting power transistors
  176. testing a single ended or differential topology
  177. How much current to drive output MOSFETs?
  178. Lot of help please
  179. Pass Labs Coffee Mugs on ebay
  180. First Watt + transformerless ribbon speaks
  181. Pumpkin preamp - More Boring Making Thread
  182. Pumpkin preamp - ordered by Steen , official making thread
  183. Burning Amp 07
  184. Ono PSU
  185. OTL SET 300B drives F4?????
  186. D1 Volume adjustments
  187. Yet Another Ono Thread
  188. F3 anyone?
  189. 2SK389/2SJ109 group buy
  190. Help! problems with aleph30
  191. distortiometer Sound Analyzer 1700B
  192. Will F4 have enough power in this system?
  193. aleph-p and tube
  194. differencial operation question
  195. let's build our instruments on our own
  196. DC-Offset from Preamp
  197. New Pass Integrated? Nelson holding out on us?
  198. D1 Offset Questions
  199. A PC Based Sound Analyzer
  200. Rmaf 07
  201. Threshold Fet nine VS ten
  202. problem with R44 on Aleph P 1.7
  203. A75 and adcom gfa-5400
  204. Need Lovoltech LU1014D & F3 Audio Board
  205. Mounting screw terminal capacitors to chassis
  206. Pass X150 power down Thump solution = Jensen Isomax (RCA to XLR converter)??
  207. negative output zens to subamp
  208. F3 jfets needed
  209. PLH output capacitor rating
  210. Has the Pass Labs patent for Aleph 5 expired?
  211. Problems with Aleph P1.7 Power Supply
  212. Aleph 1.7 Equipment
  213. X150 produces a "Pop" during power down
  214. Oscilloscope-distortion analyze- FFT
  215. First Watt F4?
  216. How to minimize 150W amp to 25W
  217. Supply voltage
  218. Class AB Super Symetry use Bipolar transistor
  219. About a Nelson Pass phase coherent crossover
  220. Distortion and hum with Pearl
  221. PASS like irf voltage-regulator
  222. Need help on x-bosoz
  223. Aleph P pre
  224. Aleph 30 power supply
  225. KA30se "KRYPTON" SE class A amplifier
  226. Aleph P 1.7 questions
  227. "MY" Aleph-X finished
  228. My complete bzls
  229. Nakamichi CA-5-E
  230. X250.5 with CJ Preamps
  231. Pass D1 analog stage
  232. Citation 12 Deluxe Repairs
  233. Commercial Aleph J Question
  234. Aleph AX and CCS
  235. Enough heatsink?
  236. UGS Power : it's U.P.
  237. Inductor Loading Adventures
  238. ? on power supply X0.2, XVR-1, Xono
  239. Jfet Cascoded BOZ
  240. BOSOZ Hum Problem
  241. BOSOZ Connections
  242. new sozlight "dark"
  243. Few Really Quick Pass Amp Questions
  244. Pass X 0.2 compared to X.1?
  245. Best PSU voltage for Aleph 5 ?
  246. Recommend amp project for Vandersteens
  247. balanced source to unbalanced amp?
  248. Aleph AC current gain made easy
  249. Mini Aleph Questions
  250. CSXCCSwhatever BOSOZ by Igor

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