SPA-4S Two or Four Place
FAA TSO approved.
Compact Stereo System
The SPA-4S is a 2 or 4 place voice activated intercom with inputs for
stereo music. It is a compact system that allows it to fit in space critical
panels. The SPA-4S uses the industry standard Sigtronics squelch, fast on slow
off for hands free communication. The music will full mute during ATC
communication and partial mute during intercom communication. When radio /
intercom use is ended the music will gradually return to its previous volume.
Easy Upgrade
Each intercom comes complete with all necessary mounting hardware,
jacks, and two 4-foot pre-wired harnesses. The SPA-4S only requires 1” X 2.5” of
panel space, mounts horizontal or vertically, is 4” deep, and weights 5.5 oz.
The SPA-4S intercom can easily upgrade the SPA-400. The SPA-4S uses the same
panel hole pattern and interface cable as the SPA-400. A second cable is
provided for the music inputs and headphone outputs.
If you find a better price elsewhere on this product we will Match that price and beat it by 10% of the difference. See Details.
Purchase today and you can return it in the original condition through Thursday, March 09, 2023 ! See our return policy.
SPA-4S Two or Four Place
FAA TSO approved.
Compact Stereo System
The SPA-4S is a 2 or 4 place voice activated intercom with inputs for
stereo music. It is a compact system that allows it to fit in space critical
panels. The SPA-4S uses the industry standard Sigtronics squelch, fast on slow
off for hands free communication. The music will full mute during ATC
communication and partial mute during intercom communication. When radio /
intercom use is ended the music will gradually return to its previous volume.
Easy Upgrade
Each intercom comes complete with all necessary mounting hardware,
jacks, and two 4-foot pre-wired harnesses. The SPA-4S only requires 1” X 2.5” of
panel space, mounts horizontal or vertically, is 4” deep, and weights 5.5 oz.
The SPA-4S intercom can easily upgrade the SPA-400. The SPA-4S uses the same
panel hole pattern and interface cable as the SPA-400. A second cable is
provided for the music inputs and headphone outputs.
Adapts all Sigtrnoics SPA Intercoms to standard 2.25 inch round instrument hole.
If you find a better price elsewhere on this product we will match that price and beat it by 10% of the difference.
Purchase today and you can return it in the original condition through Thursday, March 09, 2023 ! See our return policy.