joe-electro

Kenetek T4B opto-attenuators for your LA-2A, LA-3A or similar opto-compressor projects.  Available in singles, matched pairs and fast/slow pairs.  You can even specify the release curve you want: classic, fast or slow. All sound great. The classic curve is the "ideal" curve I've come up with over the past 23 years for good, overall use.  Slow release is just a little bit slower, better on male vocals and bass.  The fast release is just a little bit faster, better on female vocals, acoustic and electric guitars.

Order page:  http://www.gearslut.com/index.php?main_page=index&cPath=84

More info here:  http://www.kenetek.com/T4AT4BUnits/KenetekT4BModules/tabid/300/Default.aspx

Video comparing Kenetek, Universal Audio and a classic Urei T4B: https://www.youtube.com/watch?v=HB86Mw4mZLw

Kenetek T4B in a Kenetek LA-2X:

Lead Vocals:  https://www.youtube.com/watch?v=7LKDjZSlK_Y
Male Lead Vocals: https://www.youtube.com/watch?v=5savreAcRY4
Acoustic Guitar: https://www.youtube.com/watch?v=3ApV1OTwwzs
Drum Overheads: https://www.youtube.com/watch?v=CT1iiVeHgIo

PM me if you need more info.

Thanks!!!
« Last Edit: October 06, 2015, 12:44:12 PM by joe-electro »
When I have money I buy gear. If there's any left I buy food.


gary o

Re: Kenetek T4B Opto-Attenuators for your LA-2A and LA-3A projects
« Reply #1 on: January 04, 2016, 05:34:15 AM »
HI do your T4s have Led or EL panel light source, thanks

gary o

Re: Kenetek T4B Opto-Attenuators for your LA-2A and LA-3A projects
« Reply #2 on: January 05, 2016, 07:09:26 AM »
Wow read a bit now & seen your vids brilliant, i done many crude experiments with home made T4bs great fun & now nice to see  more  scientific eay , great test rig

jensenmann

Re: Kenetek T4B Opto-Attenuators for your LA-2A and LA-3A projects
« Reply #3 on: January 06, 2016, 09:03:56 AM »
I did some experiments with T4B clones way back and it turned out that joe-electro´s version is closest to the original Urei T4Bs I have at hand. His stereomatching is perfect and he´s a cool guy to deal with. Many thumbs up!!! I can highly recommend his services.
Jens
Quote from: PRR
The tubes of course don't care what frequency they distort

Paperweight

Re: Kenetek T4B Opto-Attenuators for your LA-2A and LA-3A projects
« Reply #4 on: June 21, 2016, 07:30:36 PM »
Bought a pair of T4B modules from Joe a month ago. Smooth transaction. Neat little warranty certificate and free candy.