Bluetooth
Make a phone call, listen to music, or talk on your radio wirelessly. Take calls anywhere, any time, without removing your headset and its hearing protection. Your team won't hear your Bluetooth audio.
APX379 only
Built & serviced in Lemoyne, PA — by firefighters, since 2009
Apex 3-Series
DECT7 wireless headset with Advanced Hearing Protection and Bluetooth. Take calls and listen to music while you stay on the team.
The APX379 adds Bluetooth. Both Apex 3-Series headsets give you DECT7, 24dB NRR, Stereo Listen-Through and up to 1,600 feet of range. With Bluetooth, you can take calls, listen to music or connect a two-way radio wirelessly.
The headband converts from over the head to behind the head, and reconfigures for under-helmet wear, which works for most hard hats and ball caps. Hardhat Adapters mount each ear muff to an adjustable clip that fits most standard and specialty hard hats. Tell us what your team wears and EFES will help you choose.
Displayed prices come from the Sonetics 2022 USA & Canada price list, effective July 7, 2022, and are not current quotes. EFES confirms current pricing and availability once the configuration and radio compatibility have been reviewed. Call (800) 504-2044.

Product overview
The Sonetics APX379 lets you have a hands-free conversation with your team without having to shout. It protects you from dangerous noise levels while automatically adjusting audio to a comfortable listening level.
Bluetooth gives you a quiet place to take calls anywhere, any time. Take calls, listen to music, or connect a two-way radio wirelessly, with no need to remove your headset and its hearing protection. Your team won't hear your Bluetooth audio, so calls remain private.
With DECT7 wireless technology, you just talk. Full-duplex, real-time conversation means no delays, no waiting your turn and no buttons to push. Stereo Listen-Through lets you hear alarms and warnings, monitor your equipment, or have a face-to-face conversation with someone without a headset. Passive noise reduction gives you 24dB NRR, with up to 1,600 feet of range (line of sight) and up to 24 hours of talk time on a 4-hour charge.
The APX379 connects to a SON150 wireless Base Station for installed systems or a wireless ComHub for mobile team communication. The APX377 gives you the same features without Bluetooth.
Apex 3-Series features
The APX379 gives you everything on the APX377, plus Bluetooth.
Make a phone call, listen to music, or talk on your radio wirelessly. Take calls anywhere, any time, without removing your headset and its hearing protection. Your team won't hear your Bluetooth audio.
APX379 only
With DECT7 wireless technology, you just talk. No delays. No waiting your turn. No buttons to push. Talk when you want to; interrupt when you need to; warn your team when you have to.
All Apex 3-Series
Open mics mean you can keep your hands where they belong: on your work. No more button mashing or fumbling with shoulder mics.
24dB NRR passive noise reduction protects your hearing. Stereo Listen-Through microphones on the front of each ear muff let you hear alarms, warnings and equipment, or talk face-to-face with someone without a headset, without removing your hearing protection.
All Apex 3-Series
Up to 1,600 feet (line of sight) covers work zones large and small. Need to go farther? Connect your portable two-way radio.
Up to 1,600 ft
The headset automatically limits sudden loud sounds, such as gunshots, from reaching you in Stereo Listen-Through mode, just like shooter muffs.

Swap silicone ruggedizers for each individual or team. Colors include safety yellow, safety orange, safety pink and glow-in-the-dark, and the ruggedizers help protect the headset.
Bluetooth and team communication
Model lineup
Capabilities and pricing from the Sonetics 2022 USA & Canada price list, effective July 7, 2022. Prices reproduce that list and are not current quotes; EFES confirms pricing and availability on your quote.
Swipe to compare
| Model | Configuration | Bluetooth | Listen-Through | Price |
|---|---|---|---|---|
| APX379-OH | Over the head | Yes | Stereo | $1,095 |
| APX379-BH | Behind head | Yes | Stereo | $1,095 |
| APX379-HH | Hardhat | Yes | Stereo | $1,145 |
| All APX379 models | DECT7 wireless | 24dB NRR | Up to 1,600 ft (line of sight) | Up to 24 hr talk time |
Before you request a quote
Bluetooth gives you a quiet place to take calls anywhere, any time, with no need to remove your headset and its hearing protection. Your team won't hear your Bluetooth audio, so calls remain private. If you don't need it, the APX377 has the same features without Bluetooth.
The headband converts from over the head to behind the head, and reconfigures for under-helmet wear, which works for most hard hats and ball caps. Hardhat Adapters mount each ear muff to an adjustable clip that fits most standard and specialty hard hats. Tell us what your team wears and EFES will help you choose.
Up to 1,600 feet (line of sight) from the ComHub or Base Station. Steel, concrete and equipment between you can reduce that, which we take into account when we configure your system. Need to go farther? Connect your portable two-way radio.
Up to 24 hours of talk time on a 4-hour charge, so you can schedule multiple shifts with confidence. The battery is user-replaceable.
Yes. Swap silicone ruggedizers for each individual or team. Colors include safety yellow, safety orange, safety pink and glow-in-the-dark, and the ruggedizers help protect the headset.
Configured and supported by EFES
Tell us your team size, the head protection your team wears, which team members need Bluetooth and the radios you already own.
EFES will quote the headsets with the ComHub or Base Station as one system.
Call (800) 504-2044 or request a quote. EFES is at 440 Oak Street, Lemoyne, Pennsylvania.
