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  1. Survey: Best Sounding HF/MF range Horn driver to use with First Watt amps?
  2. Stasis tech in any newer amps or receivers?
  3. Advice on what to build... B1/F5?
  4. Another F6?
  5. what amp for Altec 19
  6. Babysitter construction help
  7. Heatsink for F2J?
  8. First watt F7 review
  9. Threshold SA-3 problem (or not?)
  10. Gyrator loaded Son of ZV9/F3
  11. Pearl RIAA modifications?
  12. BA-3 amp construction with more than 3 pairs
  13. Nakamichi PA-7II won't power on, limiter resistor blown
  14. Threshold SL-10 MC Stage Settings
  15. [Need Advice] Preamp with variable gain for PaPa Amplifier
  16. LSK489 for B1 buffer?
  17. Looking for old F-5 schematic F-5C & BOM
  18. Zen Mod, I built the oscillation detector, question:
  19. Is this dual mono F-5 wiring correct?
  20. Silent Transformers in Europe
  21. Mosfet to heatsink continuity testing on F-5
  22. DIYstore Time Delay with BA-3 power amp-Per Build Guide
  23. Help locating F5 schematic
  24. First Watt F4 components
  25. Is this a problem? Toasty resistor in F-5
  26. Passive Pre + F5 + Sub-woofer need buffer?
  27. Aleph 3 diy problem with one channel
  28. who manufactures the amplifier faceplates for passlabs?
  29. F4 Turbo
  30. Hats off to Mr Pass, encouragement to new members
  31. What are the outputs full or 100% bias on BA-3 amp?
  32. Thank you Mr. Pass
  33. Pass F5: Which speakers would you use?
  34. BA-3 Power amp transformer Question:
  35. Converting Forte Model 3 to Model 1a
  36. Bride of Zen cascoded
  37. For those with finished, playing Pearl 2 Phono preamps
  38. Soft start on Dual mono Burning Amp
  39. Aleph L
  40. Setting offset voltage on Nak SR 3a
  41. Nelson - high end class D opinions?
  42. X2.5 Pre for F1?
  43. Sources for nice knobs...
  44. How to test large capacitors?
  45. Non-amp related question for NP
  46. About possible Babelfish J interest
  47. circuit schematic software
  48. Aleph J Power Supply Capacitor
  49. MOSFETS and direct drive ESLs
  50. A little tip
  51. My UGS UP Amplifier
  52. Aleph J boards and LSJ 74 Fets
  53. Aleph J
  54. Suitable volume pots for DIY Pass Pre amps
  55. mosfet matching wide variations/swings
  56. To dual or not to dual? BOSOSZ
  57. Help needed with Bride of Zen build
  58. IRFP450 for Mini-AX Amp
  59. Firstwatt F5, some Problems...
  60. IRLB3813 Triode-curve
  61. Speaker crossover concerns
  62. Nakamichi CA7 preamp
  63. F5 Headamp ?
  64. Threshold S/150
  65. Threshold 4000 repair. Need some help.
  66. Source for Aleph 3 Boards.
  67. Pass F5 potential bias issues
  68. New PassDIY Headphone Amp (Coming Soon)
  69. Threshold DAC1/e on Audiogon
  70. Cubie2
  71. changing to 110 voltage
  72. 1'ST edition Aleph P
  73. First Watt SIT-1 - Input Sensitivity
  74. STMicroelectronics SCT20N120 and SCT30N120
  75. IRF610 3.rd generation
  76. Pass Amp "Flavors"
  77. Best Websites for Audio Power Amplifier Design (except class D)
  78. Transconductance Amplifier.
  79. Is it that impossible?
  80. F5 Monoblocks
  81. Xa30-60.5 input voltage change 110->230 v.
  82. Sound quality discrepancy in Nakamichi Stasis receivers
  83. Help with Kelvin Labs Integrated
  84. pass labs XA30.8
  85. Threshold FET 9
  86. Questions about input JFETs in F5T
  87. Camp Amp and power supply
  88. Pass D1 board
  89. Preamp kit w/Sony command set?
  90. Pass Labs X1 channel switches off. Help needed
  91. BA-3 front end as headphone amp
  92. Live Lab Hangout #1.1 Posted
  93. Pass Labs amplifier sound quality
  94. SIC, SIT, V- and JFets
  95. X5HV - the F5 principle applied to a headphone amp
  96. Battery powered Aleph-J
  97. Inverted Aleph J headphone amp with 2SK715 and VP2106
  98. optimising a Zen design to specific drivers
  99. Parts Selection - Running in parts first?
  100. A Pass inspired Sk170 Headphone Amp - is this stupid
  101. Looking for help with Pass F5 mono's in Salt Lake City area
  102. Threshold SA10/e & FET-9
  103. Threshold's
  104. A-40 Question
  105. FQA19N20
  106. 2sk77b and 2sk180 new projects
  107. what's the best Pass take on 4ohm load with balanced input?
  108. Slot loaded open baffle drivers
  109. Thank you Mr. Pass
  110. Threshold SL-10 rushing noise on right channel mm phono
  111. Class A/B switching?
  112. Chunky Aleph 5 clone is born!
  113. Which Pass amp?!
  114. The Aleph Design Reloaded
  115. Pass Labs Headphone Amp
  116. Aleph 3? Project.
  117. Citation MF12 Equivalent Components
  118. Crispy or Original Recipe?
  119. Threshold SL-10 Balance Control
  120. ACA Concept
  121. BA-3 as preamp or rebuild B1
  122. F5 Turbo 3 Failure
  123. Heat Sink Rating
  124. DIY'er of the Year!
  125. Switching between Firstwatt F5 and AlephJ
  126. F5 parts (2015)
  127. Multiple Channel Aleph J PSU configuration
  128. Class A and bass
  129. class A amp circuit
  130. Are the two circuits equivalent?
  131. Which amp would you build?
  132. Power of Burning Amp 3?
  133. XA-100 with B&W 802
  134. J2 amp driving these HF/MF ESLs?
  135. Aleph 5 - identification
  136. F5, strange problem...
  137. Problems when starting up F5.
  138. Aleph 30 or Aleph J or Aleph 3 or Aleph 5
  139. Help:Aleph j odd (scary) behaviour.
  140. Halair's F5 build
  141. Possible for mix IRF + FQA as complementary mosfet?
  142. Transformer starting point: why toroid?
  143. Amp for compressiondriver?
  144. F1J clone troubleshooting
  145. Amp Camp-tweeters
  146. Largest Pass DIY Amp built?
  147. How important is N to P ch Mosfet matching for an F5Tv3
  148. Can I do this with my F5?
  149. WTB : UGS BOARD
  150. CLC or CLCLC ?
  151. Need advice which clone to build
  152. Aleph 5 CLC inductor help.
  153. Simple follower
  154. Papa Nelson Big Mu Amp
  155. Aleph P1.7 Power Transformer Question
  156. BigE's F5T build (Split from QA400)
  157. Glowing Review of the Pass Labs XA60.8
  158. Schematic Question
  159. Looking for amps for active xover
  160. F5
  161. Adcom GFP750 to Threshold 4000
  162. KK Aleph 5 parts list.
  163. And Stereophiles Amplifier Product of the Year is.....
  164. Hard do choose F5 Turbo V2 or Aleph 5
  165. F2 modification for headphones
  166. Slow Start for Bride of Zen
  167. Newbie question.
  168. First Watt F4: Looking to Buy
  169. Aleph 5 vs Aleph x vs Aleph2 vs Zen XA
  170. Quad type bipolar PS for AlephJ
  171. Paralleling channels of a J2.
  172. ELNA LAO caps v. Nichicon KG Gold caps in J2 PS?
  173. XA.8 single-ended current sources
  174. XA30.8 review on 6moons
  175. I know it says 'DIY', but I can brag about my store-bought J2, can't I?
  176. Mica insulator thickness for Mosfets
  177. Heatsink dilemma, reduce Vcc or Iq
  178. Aleph 30 - noise in right channel
  179. F5 Turbo v3 PSU
  180. Pass Aleph 4 vs Quad 606
  181. SIT follower
  182. Where can I get Pass amp power meters?
  183. power factor correction in class a amps
  184. Are two resistors in parallel better sonically than one?
  185. Size of allen screw to mount IRFP044 to heatsink?
  186. Threshold S/1000 Series II Bias procedure
  187. B1 clone input impedance
  188. DC offset protection in Pass Labs' amps?
  189. FET ten/hl recorder output puzzle
  190. Need Aleph L Service Manual
  191. Pass B1 clone. Configure for some gain?
  192. Parallelling voltage + current source amp with active crossove?
  193. Double buffered B1
  194. F5 and F5 Turbo measurements
  195. PASS SR1 anyone ?
  196. Class aP amplification
  197. The most NEUTRAL/transparent sounding Adcom ?
  198. B1 buffer load question
  199. Preamp for both F4 pair and Adcom GFA-5300?
  200. The Mu Monster
  201. SIT Power Follower revisited
  202. Pass F5 as a headphone amp?
  203. F5 gate stopper value question.
  204. Aleph 1000 ready for reality!
  205. Will 88db speakers play well with an F5?
  206. F5 C source resistors on the MOSFETs
  207. AmpCamp Wiring
  208. aleph´s mini output resistors smoking
  209. IXYS 200V Depletion Mode Mosfet Now Available
  210. Front Panel Designer files + photo's of your projects DISCUSSION
  211. Front Panel Designer files + photo's of your projects
  212. F5 variations for sub 4 ohm speakers?
  213. LSK Line Stage Original Schematic BAF 2013
  214. Pass Aleph P 1.7 preamp - distortion
  215. new caps to Threshold S/160
  216. "Solar" amp
  217. Tube Zen??
  218. Where to repair a Rawson Aleph 5 clone
  219. Latest restomod tips for Threshold 400a Cascode ?
  220. F5 build power on with smoke from R19 and R20
  221. SE Common source power buffer(ish), a lot of degeneration?
  222. Brief description of Pass Amp.
  223. BA-3 Complimentary 'integrated amp'
  224. F5c (cascode) cviller boards 40 V rails build
  225. Does this DC B1 work?
  226. Aleph as guitar power amplifier
  227. Aloha F5 v3 Monoblock build
  228. What is the value of V_G here? (resistive ground drive DC B1)
  229. firefox warning with passlabs and passdiy
  230. Help with zv9 build
  231. The diyAudio build guides
  232. Help with ACA build
  233. Rising DC Offset
  234. Mini Aleph with lateral mosfets?
  235. ImPASSe PreAmplifier PCB !
  236. Thermistor circuit to MOSFET gate for F5 with 40 V rails
  237. Class A Follower Buffer?
  238. best buffer for DC coupling
  239. Which preamp with Pass Alph J ? (LDR,B1...) ?
  240. Versions of Pass Amps
  241. A40 revival ?
  242. Adjusting P3 - a video
  243. Old School Prototyping
  244. SA4/e age
  245. Help with Aleph 1.7 PCBs !
  246. What amp for dedicated sub use?
  247. Cubie - small F5 variant with GR grade JFETs and LatFETs
  248. my new nelson pass aleph p1.7
  249. The diyAudio Firstwatt F6
  250. F3 Clone Build - building own heatsinks

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