Radians R3400 Quad Electronic Ear Muffs

Radians R-3400 Quad Mic Electronic Earmuffs

The Radians R-3400 Quad Mic Electronic Earmuffs combine a 24 dB Noise Reduction Rating (NRR) with four independent microphones for surrounding sound pickup. The electronic system amplifies low-level sounds while compressing louder sounds, and a wired 3.5mm stereo input lets you connect a compatible audio device.

Adjust the headband before your range session, then fold the earmuffs compactly into your range bag when finished. Shop Radians shooting hearing protection at Glenwood Springs Outdoors in Glenwood Springs, Colorado.

Features and specifications

• Brand and model: Radians R-Series R-3400 Quad Mic.
• Noise Reduction Rating: 24 dB NRR.
• Microphones: Four independent microphones for surround sound pickup.
• Electronic audio: Amplifies low-level sounds and compresses louder sounds.
• Audio connection: 3.5mm stereo input jack; patch cable included.
• Headband: Adjustable for fit.
• Power indicator: LED on/off indicator.
• Storage: Compact folding design.
• Power: Two AAA batteries required, not included.

Wired audio, not Bluetooth

The R-3400 uses a wired 3.5mm audio connection, unlike the separate R-3700 Bluetooth model. Devices without a compatible audio jack may require an adapter.

Fit and use

Follow Radians' fitting, operating, and care instructions and your range's hearing-protection requirements, including additional earplugs when required. Keep connected audio low enough to follow range commands. NRR is a laboratory rating, not a guarantee of the noise reduction an individual wearer will achieve.

Available in store at Glenwood Springs Outdoors, 831 Grand Ave, Glenwood Springs, CO.