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  1. Best Websites for Audio Power Amplifier Design (except class D)
  2. Transconductance Amplifier.
  3. Is it that impossible?
  4. F5 Monoblocks
  5. Xa30-60.5 input voltage change 110->230 v.
  6. Sound quality discrepancy in Nakamichi Stasis receivers
  7. Help with Kelvin Labs Integrated
  8. pass labs XA30.8
  9. Threshold FET 9
  10. Questions about input JFETs in F5T
  11. Camp Amp and power supply
  12. Pass D1 board
  13. Preamp kit w/Sony command set?
  14. Pass Labs X1 channel switches off. Help needed
  15. BA-3 front end as headphone amp
  16. Live Lab Hangout #1.1 Posted
  17. Pass Labs amplifier sound quality
  18. SIC, SIT, V- and JFets
  19. X5HV - the F5 principle applied to a headphone amp
  20. Battery powered Aleph-J
  21. Inverted Aleph J headphone amp with 2SK715 and VP2106
  22. optimising a Zen design to specific drivers
  23. Parts Selection - Running in parts first?
  24. A Pass inspired Sk170 Headphone Amp - is this stupid
  25. Looking for help with Pass F5 mono's in Salt Lake City area
  26. Threshold SA10/e & FET-9
  27. Thresholds
  28. A-40 Question
  29. FQA19N20
  30. 2sk77b and 2sk180 new projects
  31. what's the best Pass take on 4ohm load with balanced input?
  32. Slot loaded open baffle drivers
  33. Thank you Mr. Pass
  34. Threshold SL-10 rushing noise on right channel mm phono
  35. Class A/B switching?
  36. Chunky Aleph 5 clone is born!
  37. Which Pass amp?!
  38. The Aleph Design Reloaded
  39. Pass Labs Headphone Amp
  40. Aleph 3? Project.
  41. Citation MF12 Equivalent Components
  42. Crispy or Original Recipe?
  43. Threshold SL-10 Balance Control
  44. ACA Concept
  45. BA-3 as preamp or rebuild B1
  46. F5 Turbo 3 Failure
  47. Heat Sink Rating
  48. DIY'er of the Year!
  49. Switching between Firstwatt F5 and AlephJ
  50. F5 parts (2015)
  51. Multiple Channel Aleph J PSU configuration
  52. Class A and bass
  53. class A amp circuit
  54. Are the two circuits equivalent?
  55. Which amp would you build?
  56. Power of Burning Amp 3?
  57. XA-100 with B&W 802
  58. J2 amp driving these HF/MF ESLs?
  59. Aleph 5 - identification
  60. F5, strange problem...
  61. Problems when starting up F5.
  62. Aleph 30 or Aleph J or Aleph 3 or Aleph 5
  63. Help:Aleph j odd (scary) behaviour.
  64. Halair's F5 build
  65. Possible for mix IRF + FQA as complementary mosfet?
  66. Transformer starting point: why toroid?
  67. Amp for compressiondriver?
  68. F1J clone troubleshooting
  69. Amp Camp-tweeters
  70. Largest Pass DIY Amp built?
  71. How important is N to P ch Mosfet matching for an F5Tv3
  72. Can I do this with my F5?
  73. WTB : UGS BOARD
  74. CLC or CLCLC ?
  75. Need advice which clone to build
  76. Aleph 5 CLC inductor help.
  77. Simple follower
  78. Papa Nelson Big Mu Amp
  79. Aleph P1.7 Power Transformer Question
  80. BigE's F5T build (Split from QA400)
  81. Glowing Review of the Pass Labs XA60.8
  82. Schematic Question
  83. Looking for amps for active xover
  84. F5
  85. Adcom GFP750 to Threshold 4000
  86. KK Aleph 5 parts list.
  87. And Stereophiles Amplifier Product of the Year is.....
  88. Hard do choose F5 Turbo V2 or Aleph 5
  89. F2 modification for headphones
  90. Slow Start for Bride of Zen
  91. Newbie question.
  92. First Watt F4: Looking to Buy
  93. Aleph 5 vs Aleph x vs Aleph2 vs Zen XA
  94. Quad type bipolar PS for AlephJ
  95. Paralleling channels of a J2.
  96. ELNA LAO caps v. Nichicon KG Gold caps in J2 PS?
  97. XA.8 single-ended current sources
  98. XA30.8 review on 6moons
  99. I know it says 'DIY', but I can brag about my store-bought J2, can't I?
  100. Mica insulator thickness for Mosfets
  101. Heatsink dilemma, reduce Vcc or Iq
  102. Aleph 30 - noise in right channel
  103. F5 Turbo v3 PSU
  104. Pass Aleph 4 vs Quad 606
  105. SIT follower
  106. Where can I get Pass amp power meters?
  107. power factor correction in class a amps
  108. Are two resistors in parallel better sonically than one?
  109. Size of allen screw to mount IRFP044 to heatsink?
  110. Threshold S/1000 Series II Bias procedure
  111. B1 clone input impedance
  112. DC offset protection in Pass Labs' amps?
  113. FET ten/hl recorder output puzzle
  114. Need Aleph L Service Manual
  115. Pass B1 clone. Configure for some gain?
  116. Parallelling voltage + current source amp with active crossove?
  117. Double buffered B1
  118. F5 and F5 Turbo measurements
  119. PASS SR1 anyone ?
  120. Class aP amplification
  121. The most NEUTRAL/transparent sounding Adcom ?
  122. B1 buffer load question
  123. Preamp for both F4 pair and Adcom GFA-5300?
  124. The Mu Monster
  125. SIT Power Follower revisited
  126. Pass F5 as a headphone amp?
  127. F5 gate stopper value question.
  128. Aleph 1000 ready for reality!
  129. Will 88db speakers play well with an F5?
  130. F5 C source resistors on the MOSFETs
  131. AmpCamp Wiring
  132. aleph´s mini output resistors smoking
  133. IXYS 200V Depletion Mode Mosfet Now Available
  134. Front Panel Designer files + photo's of your projects DISCUSSION
  135. Front Panel Designer files + photo's of your projects
  136. F5 variations for sub 4 ohm speakers?
  137. LSK Line Stage Original Schematic BAF 2013
  138. Pass Aleph P 1.7 preamp - distortion
  139. new caps to Threshold S/160
  140. "Solar" amp
  141. Tube Zen??
  142. Where to repair a Rawson Aleph 5 clone
  143. Latest restomod tips for Threshold 400a Cascode ?
  144. F5 build power on with smoke from R19 and R20
  145. SE Common source power buffer(ish), a lot of degeneration?
  146. Brief description of Pass Amp.
  147. BA-3 Complimentary 'integrated amp'
  148. F5c (cascode) cviller boards 40 V rails build
  149. Does this DC B1 work?
  150. Aleph as guitar power amplifier
  151. Aloha F5 v3 Monoblock build
  152. What is the value of V_G here? (resistive ground drive DC B1)
  153. firefox warning with passlabs and passdiy
  154. Help with zv9 build
  155. The diyAudio build guides
  156. Help with ACA build
  157. Rising DC Offset
  158. Mini Aleph with lateral mosfets?
  159. ImPASSe PreAmplifier PCB !
  160. Thermistor circuit to MOSFET gate for F5 with 40 V rails
  161. Class A Follower Buffer?
  162. best buffer for DC coupling
  163. Which preamp with Pass Alph J ? (LDR,B1...) ?
  164. Versions of Pass Amps
  165. A40 revival ?
  166. Adjusting P3 - a video
  167. Old School Prototyping
  168. SA4/e age
  169. Help with Aleph 1.7 PCBs !
  170. What amp for dedicated sub use?
  171. Cubie - small F5 variant with GR grade JFETs and LatFETs
  172. my new nelson pass aleph p1.7
  173. The diyAudio Firstwatt F6
  174. F3 Clone Build - building own heatsinks
  175. Please help with my F5/F5T questions
  176. BA-3 Amplifier illustrated build guide
  177. Center tapped transformer for stereo pass f5
  178. Does the new Xs 300 Amplifier have Elna Silmics in it?
  179. pass aleph p
  180. Looking For A VFet Enclosure
  181. The BA-3 as preamp build guide
  182. F5 Amplifier with lower idle bias
  183. Balanced F4 With Input Transformer
  184. LaoCao SIT Tests
  185. Happy Fathers Day, Nelson Pass!
  186. 4x Mini Alpeh grounding questions
  187. F4 with Quads ESL 988, you read ok
  188. Solved the transformer buzz / hum in my F4
  189. Please help me repair Preamp Pass Labs X1 .
  190. Mini Alpeh high dc offset
  191. Car Power Supply for BA-1 or BA2?
  192. why papa doesnt choose Lateral Mosfets?
  193. Plitron Transformer Prices
  194. Heat issue zen Lite
  195. Changing the gain on a FW F5
  196. F6 product announcement and owner's manual
  197. Aleph 4 monoblocks with 4 ohm load speakers?
  198. Heatsink F5T
  199. Bride of Zen - mosfet gate capacitance
  200. Direct drive ribbon with modified F5T
  201. Pass hybrid Car/Home Class A amplifier project
  202. New B4 active crossover
  203. Basic F5 Pot Substitution
  204. aleph j vs aleph 3 vsn aleph 5
  205. A40 Clipping Point
  206. Connecting loudspeaker to an SIT1
  207. Pre for Aleph0
  208. Forte model 3
  209. F1: Hey Godzilla made a comeback too...
  210. New here, advice needed.
  211. Is an F4T possible?
  212. Passive pre with Amp Camp Amp?
  213. What to DO ? [Switching etc... between amp's]
  214. Heatsink calculation question.
  215. Help: Nakamichi TA-3 Stasis Receiver
  216. Hum from aleph amplifier
  217. New Aleph Mono's completed
  218. Aleph J - Noob seeking pre build answers and help
  219. What else is needed for F5tv2 with Teabag's boards
  220. IR vs Fairchild?
  221. Pearl (original) vs Hagerman bugle 2
  222. JFET suitable for new design
  223. Leave Amp Camp Amp Powered ON or OFF??
  224. F5 v3.0 PSU and Bias Help Needed
  225. Recommendation for 5-10W amp.
  226. Transformer Hum
  227. F5 (turbo) as first project: Yea or Nay?
  228. need info: 1997 PL45AR0 PCB *pics
  229. SIT Device Emulation
  230. Is a passive a good choice for a F5V3Turbo
  231. Building a BA-3 need help please..
  232. Threshold S/500 issue and circuit request.
  233. F5T V3 with 2x40V transformer?
  234. V-FET (SIT) amplifier production
  235. Threshold Stasis 2 issue
  236. V-FET (SIT) amplifier production
  237. Preamp grounding
  238. F7 F8 F9 F10 other planet sound from First Watt
  239. Amp is great... power switch not so much
  240. Help me identify this amp i just picked up (aleph J?)
  241. new SiC JFETs ?
  242. First Watt B4.....buffer, gain and impedance...
  243. Amp for Thiel cs5
  244. 2sk246 bias problem
  245. can i use IRF640/9540 for testing the F5
  246. My mistake on the F5
  247. F5 help please.
  248. Change Aleph J to 100volt
  249. XCSS-BOSOZ PCB
  250. Peak dca 75 pro anybody have this?

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