The Cortex External Speaker is designed for the marine environment with an IP66 ingress protection the speaker is suitable for mounting almost anywhere on board. Compact in size, the speaker features a durable and UV stable polymer housing.

Rated at 70W max power output (35W RMS) with a frequency response of 120Hz-20,000Hz to deliver a full clear sound for Cortex VHF voice and unique annunciated alarms.

Surface Mount through using a 74.5mm (2 15/16”) diameter hole and requiring a minimum mounting depth of 56mm (2 1/4”).

External Waterproof Single Speaker for Cortex M1 

Vesper’s External Weatherproof Speakers are designed for the marine environment. With an IP66 ingress protection they are suitable for mounting almost anywhere on board. Compact in size, these speakers feature a heavy duty molded plastic housing.

Features:

• 3” 70 Watt Speaker
• Frequency response of 80Hz-18Khz
• 4 Ohms impedance
• UV resistant polymer housing
• IP66 water resistant for marine applications
• Polypropylene cone
• Heavy duty molded ABS plastic basket and grill construction
• Rear plastic waterguard housing protects margnet and internal components
• Surface installation 75mm (2 1/8”) cut out 
• Supplied with 2m (6.5ft) or cable
• Single speaker

• Mounted Outer Diameter: 93.5mm
• Frequency Range: 120hz~20khz
• Impedance: 4ohm
• Watts: 70 Watt
• Magnet Ferrite: 4oz
• Woofer Material Polypropylene Cone
• IP Rating: IP66
• UV Stable: Yes
• Pre-wired with 6.5ft / 1.98m of cable.