immediate communication...
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S P 5 0 / S P 5 0
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R A D I O S
PMMN4001A
RLN5411A
HMN9021A
Flexible Ear Receiver
This receive-only earpiece contains a flexible earloop and speaker
which rests external to the ear. Black, without volume control.
BDN6720A
Flexible Ear Receiver
7580372E11
Replacement Foam Ear Cushion for BDN6720A.
Ultra-Lite Earpiece
Small and lightweight, this earpiece clips comfortably to the ear.
Features boom microphone and In-line Push-to-Talk.
PMMN4001A
Ultra-Lite Earpiece with Microphone and Push-to-Talk
Lightweight Headsets
Lightweight Headsets allow for high-clarity, discreet two-way communication, while maintaining the
comfort necessary for extended wear in moderate noise environments. No adapter required.
RLN5411A
Ultra-Light, Behind-the-Head Headset with Boom Microphone and
In-line Push-to-Talk
RMN4016A
Single-Muff, Adjustable, Lightweight Headset with Boom Microphone
and In-line Push-to-Talk
HMN9013B
Single-Muff, Adjustable, Lightweight Headset with Boom Microphone
REX4648A
Replacement Foam Earpad and Windscreen Kit for HMN9013A and RMN4016A
Noise-Cancelling Headsets with Boom Microphone
Ideal for two-way communication in extremely noisy environments. Dual-muff, tactical headsets include
2 microphones on outside of earcups which reproduce ambient sound back into headset. Harmful
sounds are suppressed to safe levels, and low sounds are amplified up to 5 times original level, but
never more than 82dB. Has on/off volume control on earcups. Easily replaceable ear seals are filled
with a liquid and foam combination to provide excellent sealing and comfort. 3-foot coiled cord assem-
bly included. Adapter Cable required. Hardhat not included.
RMN4052B
Tactical Headband Style Headset. Grey, Noise Reduction Rating = 24dB.
RMN4053B
Tactical Hardhat Mount Headset. Grey, Noise Reduction Rating = 22dB.
RKN4094A
Adapter Cable with In-Line Push-to-Talk
For use with RMN4052B/RMN4053A.
R E P L A C E M E N T E A R S E A L S
RKN4923A
Replacement Earseals for RMN4051B/RMN4052B/RMN4053A
Includes 2 snap-in earseals. Recommended replacement interval; once every 6
months to ensure constant level of attenuation, hygiene and comfort.
Hardhat Mount Headset
With Noise-Cancelling Boom Microphone
Ideal for two-way communication in high-noise environments, this headset mounts easily to hardhats
with slots, or can be worn alone. Easily replaceable ear seals are filled with a liquid and foam combina-
tion to provide excellent sealing and comfort. 3-foot coiled cord assembly included. Noise reduction rat-
ing of 22dB. Adapter Cable required. Hardhat not included.
RMN4051B
Two-way, Hardhat Mount Headset with Noise-Cancelling Boom Microphone
RKN4094A
Adapter Cable with In-Line Push-to-Talk. For use with RMN4051B.
Medium Weight Headsets
Medium Weight Headsets offer high-clarity sound, with the additional hearing protection neces-
sary to provide consistent, clear, two-way radio communication in harsh, noisy environments or
situations.
HMN9021A
Medium Weight, Dual-Muff, Over-the-Head Style Headset with In-line PTT
Noise Reduction Rating = 24dB.
HMN9022A
Medium Weight, Dual-Muff, Behind-the-Head Style Headset
Can be worn with hardhat. Noise Reduction Rating = 24dB.
BDN6647G
Medium Weight, Single-Muff Headset with Boom Microphone
RMN4053B
RMN4051B
BDN6720A
