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D2 Marine Audio Driver

Marine Audio Driver

D2 MARINE DRIVE

High powered marine drive designed to operate in extreme environmental conditions. Designed to IP67 sealed standards , manufactured in robust Polyamide capable of withstanding sun, sea salt and water ingress. 100V line or 4Ω format, the D2 can replace multiple traditional horn speakers using the ship’s structure as a efficient audio transmitter for high volume voice alarm / public announcements warnings.

 

TECHNICAL SPECIFICATIONS

Impedance:

Integrated Circuitry:

Operating temperature range:

Storage temperature range:

Weight:

Dimensions:

Mounting method:

 

Connection to amplifier:

Maximum power rating:

Sensitivity: (glass)

Sensitivity: (MDF)

Typical Bandwidth:

Sound Pressure Level: (glass)

Sound Pressure Level: (MDF)

Speech Transmission Index /

Common Intelligibility Scale

Environmental protection:

Flammability UL Rating:

Material/Colour:

 

4 Ohms

100V line transformer

-20°C to +120°C (-50°F to 248°F)

-50°C to +120°C (-122°F to 248°F)

c3.4kg

192mm (H) x 160mm (Footprint Diameter)

Mounting plate welded/bonded to surface,

sounder mounted to plate with screws

100V Transformer

50W - 12.5W/25W/37.5W/50W

79dBA @ 1m

66dBA @ 1m

150Hz-15,000Hz

Peak 103dBA (SPL 100dBA) @ 1kHz 1m

Peak 94dBA (SPL 89dBA) @ 1kHz 1m

0.60 to 0.75 /

0.78 to 0.88

IP67

94-V0

Cover:Polyamide/ Signal white RAL 9003

Base: Aluminium/ Signal white RAL 9003

 

 

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