No. The terminals and cooling vents are not waterproof. What makes these amplifiers preferable for recreational vehicles is that they have pigtail connections versus exposed wore terminals offering some protection to liquid splashes, but by no means waterproof.

Does this amp have speaker (high) level inputs?

No. RCA inputs only. You will need a LOC to convert to low level outputs.

I have a 2018 polaris with ride command, will this amp connect to the ride command head unit?

Not sure better check with Polaris

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MB Quart NA2-400.1 Compact 400 watt Mono Powersports Amplifier to for a subwoofer

Product ID: 547190346

Details

Manufacturer
Mbquart
Maximum Supply Voltage
9 Volts
Minimum Supply Voltage
0.2 Volts
Mounting Type
Freestanding
Voltage
9 Volts

⚡400W max power output

🌊IPX5 marine-grade waterproof

❄️Aluminum heatsink for advanced cooling

RM2724

Duties & taxes included

In stock

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Description

🌊⚡ Power your marine soundscape with unstoppable, crystal-clear bass!

COOL UNDER PRESSURE - Aluminum heatsink and PWM power supply keep the amp running cooler, longer—no overheating, just pure power.
WEATHERPROOF WARRIOR - IPX5-rated waterproof design with marine-grade connectors ensures your sound stays flawless on any water adventure.
PLUG PLAY SIMPLICITY - Quick-disconnect wiring and nickel-plated RCA connectors make installation and seasonal removal effortless.
PRECISION AUDIO CONTROL - Full low-pass filter and low-noise preamp circuit deliver studio-quality bass tuning for your subwoofer setup.
UNSTOPPABLE MARINE POWER - 400 watts of crystal-clear, distortion-free audio built to conquer salt spray and storms.

The MB Quart NA2-400.1 is a compact, 400-watt mono amplifier engineered for marine and powersports use. Featuring IPX5 waterproofing, marine-grade connectors, and an aluminum heatsink for superior cooling, it delivers distortion-free, high-powered audio with advanced tuning controls. Designed for durability and easy installation, this amp is perfect for powering subwoofers in harsh environments while maintaining pristine sound quality.

Specifications

ASIN	B06VT7XSYC
Brand Name	MB Quart
Customer Reviews	4.5 4.5 out of 5 stars (113)
Global Trade Identification Number	00806576227359
Included Components	Quick Start Guide
Item Weight	2.09 Pounds
Manufacturer	Mbquart
Material Type	Aluminum
Maximum Output Power	400 watts
Maximum Supply Voltage	9 Volts
Minimum Supply Voltage	0.2 Volts
Model Number	NA2-400.1
Mounting Type	Freestanding
Number of Channels	1
Number of Items	10
Number of Packs	1
Output Power	400 Watts
Package Type Name	box" or "envelope
Part Number	NA24001
Specification Met	Astm, Ipx5
UPC	806576227359
Unit Count	1.0 Count
Voltage	9 Volts

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