Sigtronics SCI-S 4 and SCI-S 6
4 & 6 Place Stereo Panel Mount Intercoms
Dual Everything! Introducing the all new four and six place SCI-S Stereo Intercoms.
Dual Music Inputs Pilot / Co-pilot and crew can choose their own music. Automatically mutes with incoming traffic or when intercom is used.
Dual Squelch Indicator Lights You know instantly which position to adjust. No more guess work.
Dual Volume Controls You control the volume of both front and back seats. We've added the extra volume you wanted.
Dual Squelch Controls Set the squelch of the front and back seats from one position.

SCI-S4
Four Place Stereo Panel Mount

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SCI-S6
Six Place Stereo Panel Mount

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Sigtronics SPA-400 Four Place Panel Mount Intercom
Sigtronics pioneered the voice activated intercom market in 1974 and continues to deliver value and performance today in the FAA TSO approved SPA-400 intercom series.

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Sigtronics SAS-440 Four Place
Auto Squelch Panel Mount Intercom
The SAS-440 Intercom Series reduces squelch adjustment to the push of a button, offering an increased level of safety and convenience to the pilot.

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Sigtronics SPA-600 Six Place Panel Mount Intercom
Sigtronics pioneered the voice activated intercom market in 1974 and continues to deliver value and performance today in the FAA TSO approved SPA-600 intercom series.

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Sigtronics SAS-640
Six Place Auto Squelch Panel Mount Intercom
The SAS-640 Intercom Series reduces squelch adjustment to the push of a button, offering an increased level of safety and convenience to the pilot.

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AVCOMM AC-2EX Intercom
Expandable, stereo and portable - AVCOMM's new AC-2EX may possibly be the only intercom you will ever need! The compact design makes it easy to carry in your flight bag, a feature pilots who rent aircraft will especially appreciate. Need four positions? Simply add the AC-2XM module to accommodate additional passengers.

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