12v triggered outlet?


Where can I get a audio level 12v triggered outlet. I want to use the 12v trigger to turn on my tube amps and sub(of course the amps and sub don't have a 12v trigger) so I need to switch power on to them.
programmergeek

Showing 4 responses by mitch2

Programmergeek and Kurt, I have the exact same deal with my Lamm M1.1 monos and LL2 Deluxe preamp. Eldartford, my LL2 and Kurt's K-1xe do not have switched outlets. Could this be as simple as wiring a switch in line on one half of a 12V DC power supply then connecting the wires to the amp using female 2 or 2.1 mm connectors, keeping the amp plugged in and using the DC wired switch to power the amp on-off?
I appreciate that I could use a remote power switch, but I would prefer to keep my amps plugged directly into their dedicated circuits, without a switch in the path. Therefore, I am looking for a solution to use the 12V trigger. Also, I don't want to turn the amps on every time the preamp comes on since I leave the preamp on much more of the time than the amps. Thanks for the ideas though.
Hi Kurt,
I did contact Lamm, and received a response (which I will forward to you) but before implementing it I thought I might get some more insight here. I believe the "switched" approach is to simply run a 12V DC circuit between the two jacks on the back of the amps. When I get a chance over the holidays, I will give it a try and report back to you. Some here may not understand that the on/off switch for our Lamm amps is on the back, and somewhat difficult to reach. It is an expensive switch and it would be better turning the amps on/off using a remote switch. Not sure what amps Programmergeek has, and how the solution might apply to him.
Eldartford makes a good point that the relay contacts will be in the AC power line path. I guess I assumed the relay contacts on my Lamm amps would be worlds better than any sort of external power switch. I do not need a remote to turn the amps on/off so when I have time I will investigate rigging a switched 12V trigger. Fortunately for me, the amp power switches are not difficult to reach so simply using the amp power switches has been working well. Based on how Vladamir builds his stuff, I assume those switches are good for quite a few off/on cycles.