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Tactical Speaker, Amplified

MRC-67 Series

NSN: 5965-01-511-3633

MRC-67 series amplified speakers are rugged, waterproof audio speaker systems made to withstand tactical environments.  The MRC-67 series will monitor a single transceiver and/or encryption unit.  They are compatible with virtually any communication systems using the standard transceiver interface audio connections.  A variety of power input configurations and colours are available.

The MRC-67 series is ideal for tactical operations centres, SOTM systems, and vehicle use.  The MRC-67 series’ rugged construction provides audio monitoring in the most demanding tactical environments.

  • Wide range of DC input voltages
  • Internal 5-watt amplifier
  • LED indicators
  • Automatic muting when handset is keyed
Part Number MRC-67A / MRC-67B
Size Length 120.65 mm
Width 120.65 mm
Height 95.25 mm
Weight 1.6 kg
DC Input 10-36 VDC
Audio Input 1.6 V RMS (2.3 V P-P)
Audio Output 5 W maximum
Audio Band Pass 300 Hz to 3000 Hz
Total Harmonic Distortion 2% at 5 W
Sound Pressure Level 90 dBa at 1 m with 0.6 V RMS 1 kHz
Speaker Mute Automatic when PTT keyed
Power Indicator Green LED (NVG compatible)
Power Switch On/Off – handset operational with speaker off
Operating Temperature – 50°C to + 70°C
Storage Temperature – 70°C to + 85°C
Operating Altitude 4.6 km
Storage Altitude 16.8 km
Humidity 95% relative
Variants MRC-67A – individual power and audio input connectors
MRC-67B – integrated power input audio connector
Colour Variants MRC-67A/B-0: Black
MRC-67A/B-5: Green
MRC-67A/B-7: Red
MRC-67A/B-8: Grey