







MILITARY MCDOWELL RESEARCH MRC-67A AMPLIFIED SPEAKER
MCDOWELL RESEARCH MRC-67A high-efficiency amplified speaker for military applications. Featuring NVG-compatible LEDs, automatic mute, and a rugged design, it's ideal for clear and powerful sound under demanding conditions.
**Technical data:**
- Part number: MRC-67A
- NSN: 5965-01-511-3633
- DC input: 10–36 VDC
- Operation indicator: Green LED, NVG compatible
- Receive audio alerts: Yellow LED, NVG compatible
- Audio input: 1.6V RMS (2.3V PP)
- Audio output: 5 watts max.
- Audio bandpass: 300 Hz to 3000 Hz
- Total harmonic distortion: 2% at 5 watts
- Sound pressure level: 90 dBA at 1 meter with 0.6 V RMS 1 kHz
- Speaker mute: Automatically when the PTT button is pressed
- On/off switch: Handset ready for use when loudspeaker is switched off
- Size: 4.75 inches L x 4.75 inches W x 3.75 inches H
- Weight: 3.6 pounds.
- Operating temperature: –50 °C to +70 °C
- Storage temperature: –70 °C to +85 °C
- Operating altitude: 15,000 feet
- Storage altitude: 55,000 feet
- Immersion: 10 feet
**Accessories (optional):**
- MRC67-026DC
- MRC67-030
**AC-DLPS:**
- MRC67-012
**AC DLPS (OFF):**
- MRC67-013
**DC cable:**
- PCP-130
MILITARY MCDOWELL RESEARCH MRC-67A AMPLIFIED SPEAKER
MCDOWELL RESEARCH MRC-67A high-efficiency amplified speaker for military applications. Featuring NVG-compatible LEDs, automatic mute, and a rugged design, it's ideal for clear and powerful sound under demanding conditions.
**Technical data:**
- Part number: MRC-67A
- NSN: 5965-01-511-3633
- DC input: 10–36 VDC
- Operation indicator: Green LED, NVG compatible
- Receive audio alerts: Yellow LED, NVG compatible
- Audio input: 1.6V RMS (2.3V PP)
- Audio output: 5 watts max.
- Audio bandpass: 300 Hz to 3000 Hz
- Total harmonic distortion: 2% at 5 watts
- Sound pressure level: 90 dBA at 1 meter with 0.6 V RMS 1 kHz
- Speaker mute: Automatically when the PTT button is pressed
- On/off switch: Handset ready for use when loudspeaker is switched off
- Size: 4.75 inches L x 4.75 inches W x 3.75 inches H
- Weight: 3.6 pounds.
- Operating temperature: –50 °C to +70 °C
- Storage temperature: –70 °C to +85 °C
- Operating altitude: 15,000 feet
- Storage altitude: 55,000 feet
- Immersion: 10 feet
**Accessories (optional):**
- MRC67-026DC
- MRC67-030
**AC-DLPS:**
- MRC67-012
**AC DLPS (OFF):**
- MRC67-013
**DC cable:**
- PCP-130