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  1. Thermistor circuit to MOSFET gate for F5 with 40 V rails
  2. Class A Follower Buffer?
  3. best buffer for DC coupling
  4. Which preamp with Pass Alph J ? (LDR,B1...) ?
  5. Versions of Pass Amps
  6. A40 revival ?
  7. Adjusting P3 - a video
  8. Old School Prototyping
  9. SA4/e age
  10. Help with Aleph 1.7 PCBs !
  11. What amp for dedicated sub use?
  12. Cubie - small F5 variant with GR grade JFETs and LatFETs
  13. my new nelson pass aleph p1.7
  14. The diyAudio Firstwatt F6
  15. F3 Clone Build - building own heatsinks
  16. Please help with my F5/F5T questions
  17. BA-3 Amplifier illustrated build guide
  18. Center tapped transformer for stereo pass f5
  19. Does the new Xs 300 Amplifier have Elna Silmics in it?
  20. pass aleph p
  21. Looking For A VFet Enclosure
  22. The BA-3 as preamp build guide
  23. F5 Amplifier with lower idle bias
  24. Balanced F4 With Input Transformer
  25. LaoCao SIT Tests
  26. Happy Fathers Day, Nelson Pass!
  27. 4x Mini Alpeh grounding questions
  28. F4 with Quads ESL 988, you read ok
  29. Solved the transformer buzz / hum in my F4
  30. Please help me repair Preamp Pass Labs X1 .
  31. Mini Alpeh high dc offset
  32. Car Power Supply for BA-1 or BA2?
  33. why papa doesnt choose Lateral Mosfets?
  34. Plitron Transformer Prices
  35. Heat issue zen Lite
  36. Changing the gain on a FW F5
  37. F6 product announcement and owner's manual
  38. Aleph 4 monoblocks with 4 ohm load speakers?
  39. Heatsink F5T
  40. Bride of Zen - mosfet gate capacitance
  41. Direct drive ribbon with modified F5T
  42. Pass hybrid Car/Home Class A amplifier project
  43. New B4 active crossover
  44. Basic F5 Pot Substitution
  45. aleph j vs aleph 3 vsn aleph 5
  46. A40 Clipping Point
  47. Connecting loudspeaker to an SIT1
  48. Pre for Aleph0
  49. Forte model 3
  50. F1: Hey Godzilla made a comeback too...
  51. New here, advice needed.
  52. Is an F4T possible?
  53. Passive pre with Amp Camp Amp?
  54. What to DO ? [Switching etc... between amp's]
  55. Heatsink calculation question.
  56. Help: Nakamichi TA-3 Stasis Receiver
  57. Hum from aleph amplifier
  58. New Aleph Mono's completed
  59. Aleph J - Noob seeking pre build answers and help
  60. What else is needed for F5tv2 with Teabag's boards
  61. IR vs Fairchild?
  62. Pearl (original) vs Hagerman bugle 2
  63. JFET suitable for new design
  64. Leave Amp Camp Amp Powered ON or OFF??
  65. F5 v3.0 PSU and Bias Help Needed
  66. Recommendation for 5-10W amp.
  67. Transformer Hum
  68. F5 (turbo) as first project: Yea or Nay?
  69. need info: 1997 PL45AR0 PCB *pics
  70. SIT Device Emulation
  71. Is a passive a good choice for a F5V3Turbo
  72. Building a BA-3 need help please..
  73. Threshold S/500 issue and circuit request.
  74. F5T V3 with 2x40V transformer?
  75. V-FET (SIT) amplifier production
  76. Threshold Stasis 2 issue
  77. V-FET (SIT) amplifier production
  78. Preamp grounding
  79. F7 F8 F9 F10 other planet sound from First Watt
  80. Amp is great... power switch not so much
  81. Help me identify this amp i just picked up (aleph J?)
  82. new SiC JFETs ?
  83. First Watt B4.....buffer, gain and impedance...
  84. Amp for Thiel cs5
  85. 2sk246 bias problem
  86. can i use IRF640/9540 for testing the F5
  87. My mistake on the F5
  88. F5 help please.
  89. Change Aleph J to 100volt
  90. XCSS-BOSOZ PCB
  91. Peak dca 75 pro anybody have this?
  92. Rotary front panel power switch for 4U chassis
  93. Problems with my setup
  94. Some questions on an Adcom 5400
  95. J2 with Aleph front end
  96. "Mini" F5
  97. Best Options for making F-5 an Integrated Amp
  98. Hum from X250 amp itself
  99. Cascode amp idea
  100. F5Turbo Illustrated Build Guide
  101. Transformer hum or buzz in my F4
  102. Pass Labs X350.5 Issue
  103. Orchestral music amp
  104. Threshold S/550
  105. My Stasis 3 runs cold
  106. Alloy wheels as amp heat sink?
  107. Funny Pre
  108. new caps for aleph 3
  109. DC voltage on outputs on F5
  110. F5T Mosfet options
  111. "Amp Cramp" Low Power Class A Amp
  112. CRC Filter resistors
  113. Article - Sony VFETs part 1
  114. Sound of various Pass amps
  115. What speakers are you running with your ACA?
  116. F5 max acceptable DC offset on Inputs ?
  117. F5 - R1 Trim Distortion - Worthwhile vs Blow up ?
  118. F5 original .47R vs 0.68R ???
  119. F5 original with 2SK366 and 2SJ107 ok???
  120. forte 1a
  121. Pass Labs X2.5 popping/howling from right channel
  122. Power on thump/pop X150.5
  123. where to get hold of Aleph 2 PCBs or .grb files, other than KK PCB?
  124. Decided on the Aleph 2, what psu should I build?
  125. XA30.5 and noise
  126. Oszilloskop GO10 Schematic
  127. Help ! amplifier fixing !
  128. BOSOZ preamp beginners questions
  129. F5 Toshiba Output bias Issue
  130. Help wanted: Jfet front-end for Aleph 2
  131. Problem with Pearl 2
  132. New phone numbers
  133. passlabs x1000
  134. 5 pcs 2sk170 burn, speaker burn, help!
  135. Yearly Aleph 5 clone breakdown
  136. Another Aleph J arriving
  137. Optimal source output v for b1 + zv9?
  138. Mr. Nelson, why does Pass Labss only offer one class A stereo model?
  139. Testing the Zen-Lite
  140. Aleph P 1.7 stereo preamplifier.....
  141. F5 Fuse burn after connect ground to chassis
  142. DIY the device of US Patent 4,899,387
  143. impedance on PASS XP-10
  144. Change the resistor value in the PS scheme
  145. Threshold 400A - spacer?
  146. Threshold Cas-2
  147. Dad's away so I can play
  148. General question about First Watt amps
  149. FORTE 44 Line Stage Schematic Reconstructed
  150. Sony SITs - 2SK82 E Rank With 2SJ28 F Rank
  151. Zen Turns Twenty
  152. Biasing the F5 higher, new trim pots?
  153. Speakers to Match with DIY F5
  154. Static Electricity B1 Fried Power Amps
  155. F5 v2.0 question from a novice...
  156. magnetic switch instead of slow blow fuse
  157. pass x250.5 - x250.8
  158. Pearl 2 help?
  159. F5 monos finished
  160. BOSOZ Help - Remote???
  161. Pass Aleph 5 current issue
  162. Measurements of tests on Aleph 5
  163. Yamaha 2SK77 with First Watt design?
  164. Forte amp + type of speakers
  165. Curly-F4
  166. Input tranformer for the F5 turbo
  167. whare to place the volume potentiometers in my system and what the value?
  168. Back to 100K input impedance on the F5
  169. Aleph 4 vs F5
  170. Which of these designs would you choose?
  171. Multi channel amp grounding problem
  172. F5 with 2sj162 2sk1058 ?
  173. My troublesome Bride of Zen
  174. What to do.. Build Aleph JX or F5T V3 monoblocks?
  175. Beginner to build an Aleph30 needs some help
  176. Aleph J versus Aleph 3
  177. Inputs needed for my design of a Circlotron with F6 front end
  178. Preamp between the DAC and the F5
  179. Newbie ACA build!
  180. Maximum Output XA .5 vs XA .8
  181. F5 boards rev 3.0
  182. Sony VFET Amps
  183. Witch amplitude on F5 entrance (calculation check)\ or preamp amplification for F5
  184. L'amp cascoded design?
  185. Aleph P 1.7 Volumecontrol Output-imendance question
  186. ACA inpout impedance
  187. Antek transformers
  188. Prolonged Amplifier Run Time
  189. Dual supply B1 Buffer
  190. Is this suitable heatsinks for the V2 and V3 versions?
  191. Crazy SIT PHONO LCR thread....
  192. F5T psu caps for the diyaudio psu board?
  193. Class A Bias
  194. 2SK79 V-FET Preamp ETC ????
  195. Luminaria?
  196. f5 no voltage through R11 R12
  197. transistors kit for two F5 channel`s
  198. Rotel RA-1520 preout is good for the F5 Turbo V2?
  199. Transformer Isolation
  200. Pass Aleph 30 110/230 AC compatible?
  201. Pass STAT Headphone Amplifier Concept
  202. TVC with Pass Labs XA30.5?
  203. ACA as 5W guitar power amp
  204. My AM A3 A5 F5 turbo v3 PCB show
  205. Nakamichi & STASIS
  206. Which pass amp for altec Lansing 605b?
  207. Would like to Buy Pass Labs Amplifiers
  208. Need 1 Aleph stuffed pcb
  209. Price difference in builfing a F5 Turbi V.2 Vs V.3?
  210. Dissipation of Burning Amp Chassis
  211. Selection an amplifier Pass in class "A"
  212. F6 build problem
  213. Nakamichi PA5 hums
  214. Meter repair for Pass Amps
  215. Velleman K4700 mods
  216. ACA illustrated build guide
  217. TOSHIBA 2SA1837 2SC4793
  218. Papa's Koan (M)2
  219. Bf862 purchased on ebay - labeled as 2AW2?
  220. Non Contact Thermometer
  221. Recommend a Preamp!
  222. Pass X1 problem
  223. passive I/V conversion on a dac 1e Threshold
  224. f5 populated PD boards for sale.
  225. Mu Follower design in NP's Amps
  226. Question: Why does the phase of AC supply make the sound difference?
  227. Biasing F5, short circuit to stand off, SPARKS!
  228. bridging adaptor for single supply amp
  229. CRC power supply cap addition
  230. Is the XA60.5 more similar to the 100.5 or 30.5?
  231. Hidden quality and design
  232. F5 + B&W DM683
  233. Aleph P 1.0 service manual
  234. 400a MJ15003/4
  235. Convert voltage 110 to 220 - Aleph 3 amp
  236. GFA-535 bias pot wattage rating?
  237. Illustrated guide to the 4U deluxe Chassis
  238. James Watt
  239. Help! Anyone in Seattle area willing to take on a challenging F5T issue?
  240. Simple(r) Crossover with Adjustable EQ
  241. BA-2 Common DC offset
  242. I'm going to build a Pass XOno.
  243. Solid State Karna
  244. F3 PCB's FOR SALE
  245. I like it
  246. When does an F5T transition from Class A to A/B?
  247. The Hybrid SIT Parafeed
  248. Amp Camp Amp...built it, but no power. Need help troubleshooting!
  249. Removing Protection Circuitry From F5
  250. Transistor insulators and thermal conductivity.

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