SPO-42N 4-Place High Noise Intercom
$288.00
Price: $288.00
(as of Nov 03, 2025 09:27:06 UTC – Details)
5-year warranty and a sure-fit for all students, instructors and aircraft renters. All have a music input and Aux output for recording lessons and radio communications. Both pilot and co-pilot positions have PTT jacks. Powered by an internal 9V battery (included), good for 40 hours of operation in airplanes lacking a cigarette lighter socket. A 4-foot Aux power adapter is included. When using the power cord, the battery is by-passed, preserving the life of the battery. The 2-place SPO-22, 4-place SPO-42 and 6-place SPO-62 are compatible with all standard aircraft headsets. The 4-place and 6-place models have a satellite box for rear seat positions to keep unwanted headset cords out of the pilots way. A special HIGH-NOISE model, perfect for Ultra-lights and Kit aircraft, is available in all configurations. It filters out background noise, lowers the input level at mic amp, increases output signal, and mic interface can be modified to interface with radios. Also features a sidetone modification. Made in USA.
-year warranty and a sure-fit for all students, instructors and aircraft renters. All have a music input and Aux output for recording lessons and radio communications.
Joe Forness –
Great product
I put this on my Ambulance and it works GREAT! The crew can communicate with out yelling and it maintains a mello environment for the patient. Really easy to install!!Ill be getting the same equipment for the rest of our vehicles.