Standard Horizon MLS410PAB External Speaker With 10W Amplifier, 5", Black alt-0202-0240 dB(A) rating: 123 @ one

dB(A) rating: 123 @ one meter

Power input: 10-30 Vdc

Infant -USCG Type II

These Disconnect Terminals can be connected to wires quickly and easily

Standard Horizon MLS410PAB External Speaker With 10W Amplifier, 5", Black alt-0202-0240 dB(A) rating: 123 @ oneThe MLS 410PA is a 10W amplified speaker designed to work with the current VLH 3000A and past models GX2000, and GX2200 (not compatible with any current model VHFs from Standard Horizon). The MLS 410PA is designed to be connected to a 12V source to power the 10W amplifier and provide much louder audio than you would get from a separate passive speaker. The MLS 410PA also includes a volume control knob on the front to manually adjust audio ouput right