|Pass Labs This forum is dedicated to Pass Labs discussion.|
Please consider donating to help us continue to serve you.
Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
||Thread Tools||Search this Thread|
|2nd March 2012, 06:35 PM||#1|
Join Date: Sep 2003
JBL 4343 studiomonitors and future Pass labs diy amplifier project.
Greetings in the Pass labs Forum.
I have a pair of JBL 4343 studio monitors, I wish to supply with a diy Pass labs Power amplifier, preamplifier and phono amplifier (Aleph Ono printed circuit boards located in the drawer) in the (near) future.
Years ago I bought the parts for a Nelson Pass/Norman Thagard A75 amplifier from a former colleague: Printed circuitboards,1600 VA toroidal transformer; 2x30 Volt secondary and matched output mosfet transistors; International Rectifier IRFP 9140N and IRFP 150N.
I bought the A75 parts, when I thought the 75 class A watt's were handy in use, together with the less efficient loudspeakers I had at that time, but now feel that the JBL 4343 with it's 93 dB (?) effficiency may not need such a powerful amplifier to fullfill my dreams of a great sounding Pass labs diy power amplifier project.
Are there any of the future Pass labs amplifiers available for diy'ers, where the mentioned output mosfet transistors; IRFP 9140N and IRFP 150N, would fit like "hand in glove"?
I wish to build a Pass labs power amplifier I can use fullrange together with JBL 4343.
Thank you in advance.
Last edited by AML; 4th March 2012 at 02:21 PM. Reason: Simplified thread using "K.i.s.s. tools"
|Thread Tools||Search this Thread|
|Thread||Thread Starter||Forum||Replies||Last Post|
|Pass Labs 1.2 Amplifier||GeeVee||Pass Labs||40||4th November 2011 07:31 PM|
|JBL 4343 modifications||HH||Multi-Way||7||25th June 2011 10:03 PM|
|First Pass Labs project a few simple questions....||Boscoe||Pass Labs||8||28th January 2011 12:57 AM|
|JBL 4343 - 4344 upgrade thread||macka||Multi-Way||11||18th September 2005 10:39 PM|
|DIY Pass labs 100watt amplifier.||microwalsh8504||Pass Labs||12||6th February 2004 08:27 PM|
|New To Site?||Need Help?|