Silynx Clarus I headset system on a police vest
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Fortis Headset - Black
Fortis Headset - Tan
Fortis Headset - Black
Fortis Headset - Black. Front view. cables.
Fortis Headset - Black. Front View. Connections options.
Soldier with Fortis headset
Soldier with Black Fortis Control Box
Close up of Fortis Headset on vest
Fortis Headset - Black
Fortis Headset - Tan
Fortis Headset - Black
Fortis Headset - Black. Front view. cables.
Fortis Headset - Black. Front View. Connections options.
Soldier with Fortis headset
Soldier with Black Fortis Control Box
Close up of Fortis Headset on vest

FORTIS QUAD PTT


The FORTIS QUAD PTT/controller is the "brain" of the FORTIS QUAD PTT In-Ear headset system - the world's smallest and lightest tactical headset system designed for users who need to manage up to four communication networks simultaneously.

Ideal for commanders, signal officers, and other mission-critical roles, it combines advanced hearing protection with intuitive multi-network control.

The rugged, IP68-rated control box is immersion-proof up to 20 meters and tested to MIL-STD-810G standards. Its four dedicated PTT buttons enable ambidextrous operation, while Hear-Thru controls offer five levels of situational awareness, letting users hear what matters most in real time.

Silynx's in-ear microphone technology enables "Talking From the Ear" functionality, real-language voice prompts, and full-duplex communication. Powered directly by connected radios, the system seamlessly integrates with tactical radios, smartphones, intercom systems (ICS), and Silynx wireless PTTs, including finger-activated and weapon-mounted options.


Color: Black
SKU: FTIS-2-B-01

How Silynx Cables Work - One Control Box, Every Radio

The Silynx ecosystem is modular by design. The headset, the control box, and the radio cable are three separate components - connected by Quick Disconnect (QDC) on the headset side and a radio-specific connector on the radio side. When you change radios, you change the cable, not the headset or controller. This is the single biggest cost-and-logistics advantage Silynx delivers over fixed-cable competitor systems.

Soldier with Fortis headset system  in military gear holding a rifle in an industrial setting
Soldier with CLarus II headset system in tactical gear holding a ruggedized tablet against a textured wall.

Clarus II

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Soldier with CLarus II system  in tactical gear holding a rifle in an indoor setting

Clarus I

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The Link Between Plan and Execution.

Every successful operation depends on seamless communication - Silynx bridges the gap between strategy and action with systems operators trust with their lives.

Soldier with Silynx In ear headset system in military gear with a rifle in a forest setting
Silynx Protego SNG on Silver mannequin head with a black earbud on a white background
Soldierwith Silynx Clarus II  headset system in full gear holding a rifle against a clear sky
Silynx CLarus II control box - black
Silynx Wireless PTT (MWPTT)
Silynx PROTEGO PRO — In-Ear Tactical Headset
Silynx Clarus headset system, hard hat, and sunglasses on a textured surface
SILYNX BLACK Clarus 1 on a white background
Silynx Protego STD Headset
Person wearing a white protective suit and gas mask using silynx clarus I outdoors
SILYNX BLACK Clarus 1 on a white background
Silynx Chest PTT
Silynx Protego STD Headset
Silynx CLarus headset system on Motorola radio.
SILYNX BLACK Clarus 1 on a white background
Black Silynx Motorola APX cable connector on a white background
Soldier with Silynx In ear headset system in military gear with a rifle in a forest setting
Silynx Protego SNG on Silver mannequin head with a black earbud on a white background
Soldierwith Silynx Clarus II  headset system in full gear holding a rifle against a clear sky
Silynx CLarus II control box - black
Silynx Wireless PTT (MWPTT)
Silynx PROTEGO PRO — In-Ear Tactical Headset
Silynx Clarus headset system, hard hat, and sunglasses on a textured surface
SILYNX BLACK Clarus 1 on a white background
Silynx Protego STD Headset
Person wearing a white protective suit and gas mask using silynx clarus I outdoors
SILYNX BLACK Clarus 1 on a white background
Silynx Chest PTT
Silynx Protego STD Headset

Frequently Asked Questions

Still looking for an answer?

The FORTIS QUAD PTT is the world's smallest and lightest tactical headset system designed for operators who need to manage up to four communication networks simultaneously. It is the core controller of the FORTIS QUAD PTT In-Ear headset system.

The FORTIS QUAD PTT is ideal for commanders, signal officers, JTACs, and other mission-critical roles that require simultaneous control of multiple communication networks.

The FORTIS QUAD PTT supports up to four simultaneous communication networks through four dedicated PTT buttons, making it the highest-capacity controller in the Silynx lineup.

The FORTIS QUAD PTT is IP68-rated for immersion up to 10 meters and tested to MIL-STD-810G standards, ensuring reliability in extreme operational environments.

The FORTIS QUAD PTT draws power directly from connected radios, eliminating the need for separate batteries in the controller.

The FORTIS QUAD PTT includes Silynx's Talking from The Ear in-ear microphone technology, Hear-Thru situational awareness with five adjustable levels, real-language voice prompts, and full-duplex communication.

The system includes the FORTIS Quad PTT Control Box, In-Ear Headset with integrated microphones, an external microphone socket, Hear-Thru functionality and four dedicated PTT buttons, foam ear tips in three sizes, and a M.O.L.L.E mounting clip. Optional wireless PTT (finger-activated or weapon-mounted) is available separately.