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  1. Help with Aleph 1.7 PCBs !
  2. What amp for dedicated sub use?
  3. Cubie - small F5 variant with GR grade JFETs and LatFETs
  4. my new nelson pass aleph p1.7
  5. The diyAudio Firstwatt F6
  6. F3 Clone Build - building own heatsinks
  7. Please help with my F5/F5T questions
  8. BA-3 Amplifier illustrated build guide
  9. Center tapped transformer for stereo pass f5
  10. Does the new Xs 300 Amplifier have Elna Silmics in it?
  11. pass aleph p
  12. Looking For A VFet Enclosure
  13. The BA-3 as preamp build guide
  14. F5 Amplifier with lower idle bias
  15. Balanced F4 With Input Transformer
  16. LaoCao SIT Tests
  17. Happy Fathers Day, Nelson Pass!
  18. 4x Mini Alpeh grounding questions
  19. F4 with Quads ESL 988, you read ok
  20. Solved the transformer buzz / hum in my F4
  21. Please help me repair Preamp Pass Labs X1 .
  22. Mini Alpeh high dc offset
  23. Car Power Supply for BA-1 or BA2?
  24. why papa doesnt choose Lateral Mosfets?
  25. Plitron Transformer Prices
  26. Heat issue zen Lite
  27. Changing the gain on a FW F5
  28. F6 product announcement and owner's manual
  29. Aleph 4 monoblocks with 4 ohm load speakers?
  30. Heatsink F5T
  31. Bride of Zen - mosfet gate capacitance
  32. Direct drive ribbon with modified F5T
  33. Pass hybrid Car/Home Class A amplifier project
  34. New B4 active crossover
  35. Basic F5 Pot Substitution
  36. aleph j vs aleph 3 vsn aleph 5
  37. A40 Clipping Point
  38. Connecting loudspeaker to an SIT1
  39. Pre for Aleph0
  40. Forte model 3
  41. F1: Hey Godzilla made a comeback too...
  42. New here, advice needed.
  43. Is an F4T possible?
  44. Passive pre with Amp Camp Amp?
  45. What to DO ? [Switching etc... between amp's]
  46. Heatsink calculation question.
  47. Help: Nakamichi TA-3 Stasis Receiver
  48. Hum from aleph amplifier
  49. New Aleph Mono's completed
  50. Aleph J - Noob seeking pre build answers and help
  51. What else is needed for F5tv2 with Teabag's boards
  52. IR vs Fairchild?
  53. Pearl (original) vs Hagerman bugle 2
  54. JFET suitable for new design
  55. Leave Amp Camp Amp Powered ON or OFF??
  56. F5 v3.0 PSU and Bias Help Needed
  57. Recommendation for 5-10W amp.
  58. Transformer Hum
  59. F5 (turbo) as first project: Yea or Nay?
  60. need info: 1997 PL45AR0 PCB *pics
  61. SIT Device Emulation
  62. Is a passive a good choice for a F5V3Turbo
  63. Building a BA-3 need help please..
  64. Threshold S/500 issue and circuit request.
  65. F5T V3 with 2x40V transformer?
  66. V-FET (SIT) amplifier production
  67. Threshold Stasis 2 issue
  68. V-FET (SIT) amplifier production
  69. Preamp grounding
  70. F7 F8 F9 F10 other planet sound from First Watt
  71. Amp is great... power switch not so much
  72. Help me identify this amp i just picked up (aleph J?)
  73. new SiC JFETs ?
  74. First Watt B4.....buffer, gain and impedance...
  75. Amp for Thiel cs5
  76. 2sk246 bias problem
  77. can i use IRF640/9540 for testing the F5
  78. My mistake on the F5
  79. F5 help please.
  80. Change Aleph J to 100volt
  81. XCSS-BOSOZ PCB
  82. Peak dca 75 pro anybody have this?
  83. Rotary front panel power switch for 4U chassis
  84. Problems with my setup
  85. Some questions on an Adcom 5400
  86. J2 with Aleph front end
  87. "Mini" F5
  88. Best Options for making F-5 an Integrated Amp
  89. Hum from X250 amp itself
  90. Cascode amp idea
  91. F5Turbo Illustrated Build Guide
  92. Transformer hum or buzz in my F4
  93. Pass Labs X350.5 Issue
  94. Orchestral music amp
  95. Threshold S/550
  96. My Stasis 3 runs cold
  97. Alloy wheels as amp heat sink?
  98. Funny Pre
  99. new caps for aleph 3
  100. DC voltage on outputs on F5
  101. F5T Mosfet options
  102. "Amp Cramp" Low Power Class A Amp
  103. CRC Filter resistors
  104. Article - Sony VFETs part 1
  105. Sound of various Pass amps
  106. What speakers are you running with your ACA?
  107. F5 max acceptable DC offset on Inputs ?
  108. F5 - R1 Trim Distortion - Worthwhile vs Blow up ?
  109. F5 original .47R vs 0.68R ???
  110. F5 original with 2SK366 and 2SJ107 ok???
  111. forte 1a
  112. Pass Labs X2.5 popping/howling from right channel
  113. Power on thump/pop X150.5
  114. where to get hold of Aleph 2 PCBs or .grb files, other than KK PCB?
  115. Decided on the Aleph 2, what psu should I build?
  116. XA30.5 and noise
  117. Oszilloskop GO10 Schematic
  118. Help ! amplifier fixing !
  119. BOSOZ preamp beginners questions
  120. F5 Toshiba Output bias Issue
  121. Help wanted: Jfet front-end for Aleph 2
  122. Problem with Pearl 2
  123. New phone numbers
  124. passlabs x1000
  125. 5 pcs 2sk170 burn, speaker burn, help!
  126. Yearly Aleph 5 clone breakdown
  127. Another Aleph J arriving
  128. Optimal source output v for b1 + zv9?
  129. Mr. Nelson, why does Pass Labss only offer one class A stereo model?
  130. Testing the Zen-Lite
  131. Aleph P 1.7 stereo preamplifier.....
  132. F5 Fuse burn after connect ground to chassis
  133. DIY the device of US Patent 4,899,387
  134. impedance on PASS XP-10
  135. Change the resistor value in the PS scheme
  136. Threshold 400A - spacer?
  137. Threshold Cas-2
  138. Dad's away so I can play
  139. General question about First Watt amps
  140. FORTE 44 Line Stage Schematic Reconstructed
  141. Sony SITs - 2SK82 E Rank With 2SJ28 F Rank
  142. Zen Turns Twenty
  143. Biasing the F5 higher, new trim pots?
  144. Speakers to Match with DIY F5
  145. Static Electricity B1 Fried Power Amps
  146. F5 v2.0 question from a novice...
  147. magnetic switch instead of slow blow fuse
  148. pass x250.5 - x250.8
  149. Pearl 2 help?
  150. F5 monos finished
  151. BOSOZ Help - Remote???
  152. Pass Aleph 5 current issue
  153. Measurements of tests on Aleph 5
  154. Yamaha 2SK77 with First Watt design?
  155. Forte amp + type of speakers
  156. Curly-F4
  157. Input tranformer for the F5 turbo
  158. whare to place the volume potentiometers in my system and what the value?
  159. Back to 100K input impedance on the F5
  160. Aleph 4 vs F5
  161. Which of these designs would you choose?
  162. Multi channel amp grounding problem
  163. F5 with 2sj162 2sk1058 ?
  164. My troublesome Bride of Zen
  165. What to do.. Build Aleph JX or F5T V3 monoblocks?
  166. Beginner to build an Aleph30 needs some help
  167. Aleph J versus Aleph 3
  168. Inputs needed for my design of a Circlotron with F6 front end
  169. Preamp between the DAC and the F5
  170. Newbie ACA build!
  171. Maximum Output XA .5 vs XA .8
  172. F5 boards rev 3.0
  173. Sony VFET Amps
  174. Witch amplitude on F5 entrance (calculation check)\ or preamp amplification for F5
  175. L'amp cascoded design?
  176. Aleph P 1.7 Volumecontrol Output-imendance question
  177. ACA inpout impedance
  178. Antek transformers
  179. Prolonged Amplifier Run Time
  180. Dual supply B1 Buffer
  181. Is this suitable heatsinks for the V2 and V3 versions?
  182. Crazy SIT PHONO LCR thread....
  183. F5T psu caps for the diyaudio psu board?
  184. Class A Bias
  185. 2SK79 V-FET Preamp ETC ????
  186. Luminaria?
  187. f5 no voltage through R11 R12
  188. transistors kit for two F5 channel`s
  189. Rotel RA-1520 preout is good for the F5 Turbo V2?
  190. Transformer Isolation
  191. Pass Aleph 30 110/230 AC compatible?
  192. Pass STAT Headphone Amplifier Concept
  193. TVC with Pass Labs XA30.5?
  194. ACA as 5W guitar power amp
  195. My AM A3 A5 F5 turbo v3 PCB show
  196. Nakamichi & STASIS
  197. Which pass amp for altec Lansing 605b?
  198. Would like to Buy Pass Labs Amplifiers
  199. Need 1 Aleph stuffed pcb
  200. Price difference in builfing a F5 Turbi V.2 Vs V.3?
  201. Dissipation of Burning Amp Chassis
  202. Selection an amplifier Pass in class "A"
  203. F6 build problem
  204. Nakamichi PA5 hums
  205. Meter repair for Pass Amps
  206. Velleman K4700 mods
  207. ACA illustrated build guide
  208. TOSHIBA 2SA1837 2SC4793
  209. Papa's Koan (M)2
  210. Bf862 purchased on ebay - labeled as 2AW2?
  211. Non Contact Thermometer
  212. Recommend a Preamp!
  213. Pass X1 problem
  214. passive I/V conversion on a dac 1e Threshold
  215. f5 populated PD boards for sale.
  216. Mu Follower design in NP's Amps
  217. Question: Why does the phase of AC supply make the sound difference?
  218. Biasing F5, short circuit to stand off, SPARKS!
  219. bridging adaptor for single supply amp
  220. CRC power supply cap addition
  221. Is the XA60.5 more similar to the 100.5 or 30.5?
  222. Hidden quality and design
  223. F5 + B&W DM683
  224. Aleph P 1.0 service manual
  225. 400a MJ15003/4
  226. Convert voltage 110 to 220 - Aleph 3 amp
  227. GFA-535 bias pot wattage rating?
  228. Illustrated guide to the 4U deluxe Chassis
  229. James Watt
  230. Help! Anyone in Seattle area willing to take on a challenging F5T issue?
  231. Simple(r) Crossover with Adjustable EQ
  232. BA-2 Common DC offset
  233. I'm going to build a Pass XOno.
  234. Solid State Karna
  235. F3 PCB's FOR SALE
  236. I like it
  237. When does an F5T transition from Class A to A/B?
  238. The Hybrid SIT Parafeed
  239. Amp Camp Amp...built it, but no power. Need help troubleshooting!
  240. Removing Protection Circuitry From F5
  241. Transistor insulators and thermal conductivity.
  242. Two B1 questions
  243. Six output pairs with standard F5T front end?
  244. Aleph H Schematic - Revealed at Last
  245. Ironamp Video Posted
  246. 2SK2586 and 2SJ555 combo Mosfet
  247. ACA AMP Battery Powered? Help? Crazy?
  248. More gain from F5 and Aleph J?
  249. Actual NP Speakers Auditioned at BA 2013 in Pass Room
  250. Nakamichi PA-7 Biasing question

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