Main Features
MLT-PLS-2W is a special-purpose Loudspeaker that allows collective listening of earphone-level voice or call signals, even in a noisy environment. It is intended to complement transceivers with a DC current source in their audio output.
The device comprises an amplifier that increases the source signal up to 2Watt.
During transmission, the output is automatically attenuated.
The desired volume leveled is set by a six (6) position rotary switch.
The Loudspeaker and the amplifier are housed in a rigid plastic box.
The device is supplied with a vehicle mount base, BAS-21, suitable for securing the Loudspeaker in a fixed station or in a moving vehicle.
Accessories
Vehicle Mount Base BAS-21
Operating Characteristics
Supply Voltage (nominal): 24 Volt
Supply Voltage (range): 18 25 Volt with acceptable
degradation of acoustic performance
Power consumption: 210 mA / 24 Volt
Input voltage (max): 0.775 Volt (RMS)
Input impedance: > 5k Ohm
Loudspeaker resistance: 16 Ohm
Output power: ? 2 Watt with Vs=24 Volt
? 1.5 Watt with Vs=21 Volt
Acoustic degradation (max): 5% with Vs=24 Volt
Filter central frequency : 0 dB at 1000 Hz
Filter bandpass zone: -3 dB at 175 Hz and 3150 Hz
Operating temperature: -40οC to +65οC per MIL-STD-810E
Vibration tests: 5.517Hz = 1.5g,
1720Hz = 2.54mm,
20300Hz = 2g
Immersion: 1 foot for 30 min
Shocks: 30g / 11ms
Housing material: PA6+30%GF





Production of the MLT-PLS-2W loudspeaker has been established
in 1999.
The product has been produced since in over 7000 units.
The product has been sold primarily to the Hellenic Armed Forces
for man-pack, vehicle, ship and boat applications.
The companys production capacity for this product is currently 500 units per month.
Telephone : +30-210-6647320
Fax : +30-210-6647322
E-mail : miltech@miltech.gr
URL : http://www.miltech.gr
NATO Stock Number : 5965-23-114-2073