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  1. Pass Aleph 4 vs Quad 606
  2. SIT follower
  3. Where can I get Pass amp power meters?
  4. power factor correction in class a amps
  5. Are two resistors in parallel better sonically than one?
  6. Size of allen screw to mount IRFP044 to heatsink?
  7. Threshold S/1000 Series II Bias procedure
  8. B1 clone input impedance
  9. DC offset protection in Pass Labs' amps?
  10. FET ten/hl recorder output puzzle
  11. Need Aleph L Service Manual
  12. Pass B1 clone. Configure for some gain?
  13. Parallelling voltage + current source amp with active crossove?
  14. Double buffered B1
  15. F5 and F5 Turbo measurements
  16. PASS SR1 anyone ?
  17. Class aP amplification
  18. The most NEUTRAL/transparent sounding Adcom ?
  19. B1 buffer load question
  20. Preamp for both F4 pair and Adcom GFA-5300?
  21. The Mu Monster
  22. SIT Power Follower revisited
  23. Pass F5 as a headphone amp?
  24. F5 gate stopper value question.
  25. Aleph 1000 ready for reality!
  26. Will 88db speakers play well with an F5?
  27. F5 C source resistors on the MOSFETs
  28. AmpCamp Wiring
  29. alephs mini output resistors smoking
  30. IXYS 200V Depletion Mode Mosfet Now Available
  31. Front Panel Designer files + photo's of your projects DISCUSSION
  32. Front Panel Designer files + photo's of your projects
  33. F5 variations for sub 4 ohm speakers?
  34. LSK Line Stage Original Schematic BAF 2013
  35. Pass Aleph P 1.7 preamp - distortion
  36. new caps to Threshold S/160
  37. "Solar" amp
  38. Tube Zen??
  39. Where to repair a Rawson Aleph 5 clone
  40. Latest restomod tips for Threshold 400a Cascode ?
  41. F5 build power on with smoke from R19 and R20
  42. SE Common source power buffer(ish), a lot of degeneration?
  43. Brief description of Pass Amp.
  44. BA-3 Complimentary 'integrated amp'
  45. F5c (cascode) cviller boards 40 V rails build
  46. Does this DC B1 work?
  47. Aleph as guitar power amplifier
  48. Aloha F5 v3 Monoblock build
  49. What is the value of V_G here? (resistive ground drive DC B1)
  50. firefox warning with passlabs and passdiy
  51. Help with zv9 build
  52. The diyAudio build guides
  53. Help with ACA build
  54. Rising DC Offset
  55. Mini Aleph with lateral mosfets?
  56. ImPASSe PreAmplifier PCB !
  57. Thermistor circuit to MOSFET gate for F5 with 40 V rails
  58. Class A Follower Buffer?
  59. best buffer for DC coupling
  60. Which preamp with Pass Alph J ? (LDR,B1...) ?
  61. Versions of Pass Amps
  62. A40 revival ?
  63. Adjusting P3 - a video
  64. Old School Prototyping
  65. SA4/e age
  66. Help with Aleph 1.7 PCBs !
  67. What amp for dedicated sub use?
  68. Cubie - small F5 variant with GR grade JFETs and LatFETs
  69. my new nelson pass aleph p1.7
  70. The diyAudio Firstwatt F6
  71. F3 Clone Build - building own heatsinks
  72. Please help with my F5/F5T questions
  73. BA-3 Amplifier illustrated build guide
  74. Center tapped transformer for stereo pass f5
  75. Does the new Xs 300 Amplifier have Elna Silmics in it?
  76. pass aleph p
  77. Looking For A VFet Enclosure
  78. The BA-3 as preamp build guide
  79. F5 Amplifier with lower idle bias
  80. Balanced F4 With Input Transformer
  81. LaoCao SIT Tests
  82. Happy Fathers Day, Nelson Pass!
  83. 4x Mini Alpeh grounding questions
  84. F4 with Quads ESL 988, you read ok
  85. Solved the transformer buzz / hum in my F4
  86. Please help me repair Preamp Pass Labs X1 .
  87. Mini Alpeh high dc offset
  88. Car Power Supply for BA-1 or BA2?
  89. why papa doesnt choose Lateral Mosfets?
  90. Plitron Transformer Prices
  91. Heat issue zen Lite
  92. Changing the gain on a FW F5
  93. F6 product announcement and owner's manual
  94. Aleph 4 monoblocks with 4 ohm load speakers?
  95. Heatsink F5T
  96. Bride of Zen - mosfet gate capacitance
  97. Direct drive ribbon with modified F5T
  98. Pass hybrid Car/Home Class A amplifier project
  99. New B4 active crossover
  100. Basic F5 Pot Substitution
  101. aleph j vs aleph 3 vsn aleph 5
  102. A40 Clipping Point
  103. Connecting loudspeaker to an SIT1
  104. Pre for Aleph0
  105. Forte model 3
  106. F1: Hey Godzilla made a comeback too...
  107. New here, advice needed.
  108. Is an F4T possible?
  109. Passive pre with Amp Camp Amp?
  110. What to DO ? [Switching etc... between amp's]
  111. Heatsink calculation question.
  112. Help: Nakamichi TA-3 Stasis Receiver
  113. Hum from aleph amplifier
  114. New Aleph Mono's completed
  115. Aleph J - Noob seeking pre build answers and help
  116. What else is needed for F5tv2 with Teabag's boards
  117. IR vs Fairchild?
  118. Pearl (original) vs Hagerman bugle 2
  119. JFET suitable for new design
  120. Leave Amp Camp Amp Powered ON or OFF??
  121. F5 v3.0 PSU and Bias Help Needed
  122. Recommendation for 5-10W amp.
  123. Transformer Hum
  124. F5 (turbo) as first project: Yea or Nay?
  125. need info: 1997 PL45AR0 PCB *pics
  126. SIT Device Emulation
  127. Is a passive a good choice for a F5V3Turbo
  128. Building a BA-3 need help please..
  129. Threshold S/500 issue and circuit request.
  130. F5T V3 with 2x40V transformer?
  131. V-FET (SIT) amplifier production
  132. Threshold Stasis 2 issue
  133. V-FET (SIT) amplifier production
  134. Preamp grounding
  135. F7 F8 F9 F10 other planet sound from First Watt
  136. Amp is great... power switch not so much
  137. Help me identify this amp i just picked up (aleph J?)
  138. new SiC JFETs ?
  139. First Watt B4.....buffer, gain and impedance...
  140. Amp for Thiel cs5
  141. 2sk246 bias problem
  142. can i use IRF640/9540 for testing the F5
  143. My mistake on the F5
  144. F5 help please.
  145. Change Aleph J to 100volt
  146. XCSS-BOSOZ PCB
  147. Peak dca 75 pro anybody have this?
  148. Rotary front panel power switch for 4U chassis
  149. Problems with my setup
  150. Some questions on an Adcom 5400
  151. J2 with Aleph front end
  152. "Mini" F5
  153. Best Options for making F-5 an Integrated Amp
  154. Hum from X250 amp itself
  155. Cascode amp idea
  156. F5Turbo Illustrated Build Guide
  157. Transformer hum or buzz in my F4
  158. Pass Labs X350.5 Issue
  159. Orchestral music amp
  160. Threshold S/550
  161. My Stasis 3 runs cold
  162. Alloy wheels as amp heat sink?
  163. Funny Pre
  164. new caps for aleph 3
  165. DC voltage on outputs on F5
  166. F5T Mosfet options
  167. "Amp Cramp" Low Power Class A Amp
  168. CRC Filter resistors
  169. Article - Sony VFETs part 1
  170. Sound of various Pass amps
  171. What speakers are you running with your ACA?
  172. F5 max acceptable DC offset on Inputs ?
  173. F5 - R1 Trim Distortion - Worthwhile vs Blow up ?
  174. F5 original .47R vs 0.68R ???
  175. F5 original with 2SK366 and 2SJ107 ok???
  176. forte 1a
  177. Pass Labs X2.5 popping/howling from right channel
  178. Power on thump/pop X150.5
  179. where to get hold of Aleph 2 PCBs or .grb files, other than KK PCB?
  180. Decided on the Aleph 2, what psu should I build?
  181. XA30.5 and noise
  182. Oszilloskop GO10 Schematic
  183. Help ! amplifier fixing !
  184. BOSOZ preamp beginners questions
  185. F5 Toshiba Output bias Issue
  186. Help wanted: Jfet front-end for Aleph 2
  187. Problem with Pearl 2
  188. New phone numbers
  189. passlabs x1000
  190. 5 pcs 2sk170 burn, speaker burn, help!
  191. Yearly Aleph 5 clone breakdown
  192. Another Aleph J arriving
  193. Optimal source output v for b1 + zv9?
  194. Mr. Nelson, why does Pass Labss only offer one class A stereo model?
  195. Testing the Zen-Lite
  196. Aleph P 1.7 stereo preamplifier.....
  197. F5 Fuse burn after connect ground to chassis
  198. DIY the device of US Patent 4,899,387
  199. impedance on PASS XP-10
  200. Change the resistor value in the PS scheme
  201. Threshold 400A - spacer?
  202. Threshold Cas-2
  203. Dad's away so I can play
  204. General question about First Watt amps
  205. FORTE 44 Line Stage Schematic Reconstructed
  206. Sony SITs - 2SK82 E Rank With 2SJ28 F Rank
  207. Zen Turns Twenty
  208. Biasing the F5 higher, new trim pots?
  209. Speakers to Match with DIY F5
  210. Static Electricity B1 Fried Power Amps
  211. F5 v2.0 question from a novice...
  212. magnetic switch instead of slow blow fuse
  213. pass x250.5 - x250.8
  214. Pearl 2 help?
  215. F5 monos finished
  216. BOSOZ Help - Remote???
  217. Pass Aleph 5 current issue
  218. Measurements of tests on Aleph 5
  219. Yamaha 2SK77 with First Watt design?
  220. Forte amp + type of speakers
  221. Curly-F4
  222. Input tranformer for the F5 turbo
  223. whare to place the volume potentiometers in my system and what the value?
  224. Back to 100K input impedance on the F5
  225. Aleph 4 vs F5
  226. Which of these designs would you choose?
  227. Multi channel amp grounding problem
  228. F5 with 2sj162 2sk1058 ?
  229. My troublesome Bride of Zen
  230. What to do.. Build Aleph JX or F5T V3 monoblocks?
  231. Beginner to build an Aleph30 needs some help
  232. Aleph J versus Aleph 3
  233. Inputs needed for my design of a Circlotron with F6 front end
  234. Preamp between the DAC and the F5
  235. Newbie ACA build!
  236. Maximum Output XA .5 vs XA .8
  237. F5 boards rev 3.0
  238. Sony VFET Amps
  239. Witch amplitude on F5 entrance (calculation check)\ or preamp amplification for F5
  240. L'amp cascoded design?
  241. Aleph P 1.7 Volumecontrol Output-imendance question
  242. ACA inpout impedance
  243. Antek transformers
  244. Prolonged Amplifier Run Time
  245. Dual supply B1 Buffer
  246. Is this suitable heatsinks for the V2 and V3 versions?
  247. Crazy SIT PHONO LCR thread....
  248. F5T psu caps for the diyaudio psu board?
  249. Class A Bias
  250. 2SK79 V-FET Preamp ETC ????

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