Sigtronics 4 Place Built In Intercom - Stereo SPA-4S
The SPA-4S is 4 place voice activated intercom with inputs for stereo music. It is a compact system that allows it to fit in space critical panels.
Sigtronics SPA-4S 4 Place Built In Stereo Intercom
The SPA-4S is a 2 or 4 place voice activated intercom with inputs for stereo
music. It is a small, 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.
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. The SPA-4SN is available for the high noise amateur built
aircraft. As with all of Sigtronics products, the SPA-4S is RFI and EMI immune.
Power: 11-32 VDC.
Size: 4" x 2.5" x 1"
Weight: 5.5 oz, Weight Jacks & Harness 7 oz
feature allows pilot to always hear radios - even if the intercom is
FAA TSO Approved
included, including jack kit & pre-wired harness.
Satellite Radio, MP3 or CD players as audio source.
priority assures that ATC hears only the crew member
Made in the U.S.A.