Specifications
AMPS1: 
Advance Microphone for Public Safety
LISTEN-ONLY OPTIONS for 
all COBALT Speaker Mics
The AMPS1 is a heavy duty 
remote speaker microphone, 
built for public safety use. 
Engineered for performance 
and durability, AMPS1 features 
a noise-canceling mic, high 
output speaker and high/low 
switch to toggle speaker volume.
Noise Cancelling 
Mic reduces 
background noise
Large Tactile 
Side PTT
Rubber 
Non-slip 
Grips
Panic Switch 
(selected models)
3.5 mm External Jack for
Listen-only Earpiece
Fully rotating Metal-
reinforced Clothing Clip
Waterproof 
Connector
(selected 
models)
Waterproof 
Cables
Hi/Low Volume 
Switch
(6dB switch)
Starting at:
$
90.
Depending on connector
PLATFORM FEATURES:
Large speaker microphone
Front-firing, hi volume speaker
Hi/Low volume toggle switch
with 6 dB range
Rugged heavy duty design 
built for public safety use
Fully submersible--meets
IP67 standards!
Large tactile switch PTT is easy
to use even wearing gloves
Earphone jack for optional
listen-only earphone
Panic switch available (radio 
must support external panic)
Cord lengths available:
  6” straight
  7” straight
  12” coiled
KLEL-S3.5
$21.
KLSC-S3.5
$26.
KLSH-S3.5
$33.
ADD $30. FOR
QUICK DISCONNECT
VERSION
30










