Friday, August 1, 2008

Headphone/Monitor Switch in a can


Frustrated with having my monitors and headphones amp on separate outputs. I cooked up this wacky and simple switcher to select where to send the main outputs from my desktop workstation P.C.


Basically it is just a DPDT switch wired up to a set up 1/4" TR inputs, fed from outputs 1 and 2 of my sound card. The switch can either trow the signal to the headphones amp or the monitors. I simply grabbed the closet empty semi rigid container I could find  (I.E: empty soda can) to house the wiring and such. In the pictures below I've only completed 2/3 of the wiring as I still have to add a second set of outputs (I ran out of female 1/4" TR plugs). Thus, in it's current state it simply acts as a glorified on/off switch. Once I get some more TR plugs I'll put it all in a proper enclosure and it will find a happy home on my desk. Build pictures bellow.





I scavenged some 1/4" female plugs from an old mixer. Bellow are all the build materials (minus two female TR plugs of course)




Here is the can with the holes punched out, I just used a flat head screwdriver and a little ub3r skill to cut "X"s in the aluminum, then simply folded the corners in.





Soldering the TR plugs:






Inside the can after all the TR plugs are installed




After the switch gets installed





And finally 2/3 of the finished project