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MB Quart


MB Quart Nautic Series Marine Class SQ Amplifier (1,000 Watts Max, 5 Channels, with Bass Remote)

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MB Quart Nautic Series Marine Class SQ Amplifier (1,000 Watts Max, 5 Channels, with Bass Remote)

An amplifier dedicatedly designed for Marine Class, the MB Quart Nautic Series is built to brave the storm and play your favorite tunes.

Planned a cruise trip this weekend? How about fitting your pet boat with the MB Quart Nautic Series Marine Class SQ Amplifier, which tailors the sound to resonate your tunes through rain, storm, waves, or wind.

The SQ Topology coupled with fluid-FETS doles out sonic accuracy and clarity way beyond your regular amplifiers. Its robust, marine-grade power supply goes easy on the existing electrical connection while the IPX water resistant certification ensures the amp stays high and dry even in the roughest, rolling seas.

The white glossy epoxy finish adds a stylish yet utilitarian décor to your deck. Enjoy chart-busters as you navigate and venture into newer currents in your quest for that unchartered mystery island.



Warranty: 1 year

Water Resistance: IPX Rating

Amp Class: Class Q1 Mono – Channel 5 Class D

                    Class SQ – Class A/B

Amp Total Channels: 5

Amp Max Power: 1000 watts

Amp Power @ 1 Ohm: 1 x 400 watts CH5 Only

Amp Power @ 2 Ohms: 4 x 150 + 1 x 200

Amp Power @ 4 Ohms: 4 x 75 + 1 x 100

Amp Crossover: Electronic

Amp Bass Boost: 0-12dB

Amp Subsonic Filter: OFF/25Hz

Amp Variable Voltage: 0.02-9V

Amp Signal to Noise: > 90dB

Amp Frequency Response: 10Hz-45KHz

Amp Total Harmonic Distortion: < 0.15%

Amp Power Terminal 12v/GND: 10 AWG

Amp Speaker Terminal Wire Gauge: 12 AWG

Weight: 9.95 lbs



1 x 5-Channel Amplifier

1 x 10” Power Harness

1 x 10” Speaker Output Harness

1 x Wired Remote with 16’ Cable Attached

1 x 1” & ½” Adhesive Backed Hook and Loop Pad

1 x Adhesive Backed MB Quart Logo Panel

1 x Four ¾” Screws

1 x 2.5 mm Allen Wrench

1 x Quick Start Installation Guide

1 x Remote Turn-On Note

1 x MB Quart Logo Installation Note

1 x Window Sticker