BOSS Audio Systems ASK904B.64 Marine Boat 6.5 inch Speakers and 4 Channel Amplifier - 500 High Output, Bluetooth Remote, USB and Auxiliary, Waterproof Pouch

BOSS Audio Systems ASK904B.64 Marine Boat 6.5 inch Speakers and 4 Channel Amplifier - 500 High Output, Bluetooth Remote, USB and Auxiliary, Waterproof Pouch

Q: I hooked this system up in my boat. It works great until i turn the boat motor on. Then it cuts in and out continuously. Ideas what might be wrong

I’m having the exact same problem. With te engine off it works just fine but ad soon as I turn the engine on in cuts and turns off. I made a completely separate cable and connection straight from the battery and the problem persists. I have a voltage gauge and volts go from 12.6 with the engine off to 14.4 with te engine on which is just fine. I even changed the voltage rectifier in my engine but the problem persists. Its definitely a problem with the amp.

Q: Will the unit still work from a smart phone if the remote gets lost or broken.

The remote is hardwired, if you lose it will not function

Product ID: 16543816

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Details

Item dimensions L x W x H
7.5 x 5.3 x
Voltage
12 Volts
Manufacturer
BOSS Audio
Mounting Type
Flush Mount
Brand
BOSS Audio

💧IPX7 waterproof rating

📡Built-in Bluetooth with remote

🔊500W max power x4 channels

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Description

🚤 Ride the waves with sound that commands attention!

COMPACT PROFESSIONAL - Sleek 7.8” x 3.8” x 1.8” amplifier and 6.5” speakers fit flush for a clean, modern installation that impresses.
POWERHOUSE PERFORMANCE - Unleash 500 watts of crystal-clear sound across 4 channels for an immersive marine audio experience.
VERSATILE CONNECTIVITY - USB charging port and auxiliary input keep your devices powered and your music flowing without interruption.
WEATHERPROOF DURABILITY - IPX7-rated waterproof design ensures your audio system thrives even in splashy, unpredictable marine conditions.
SEAMLESS BLUETOOTH STREAMING - Cut the cords—control your playlist effortlessly with the included Bluetooth remote and stream from Spotify or Pandora.

The BOSS Audio Systems ASK904B.64 is a marine-grade audio solution featuring a 500W max 4-channel Class A/B amplifier paired with 6.5-inch waterproof speakers. Designed for durability with an IPX7 rating, it offers wireless Bluetooth streaming controlled via remote, USB charging, and auxiliary inputs. Perfect for boaters seeking powerful, weather-resistant sound with professional-grade installation ease.

Specifications

Item dimensions L x W x H	7.5 x 5.3 x 1.7 inches
Voltage	12 Volts
Manufacturer	BOSS Audio Systems
Mounting Type	Flush Mount
Brand	BOSS Audio Systems
Number of Channels	4
Output Power	5E+2 Watts
Package Type Name	Box
Specification Met	Ipx7
Material	Plastic
Global Trade Identification Number	00791489123020
UPC	791489123020
Item Weight	10 pounds
Product Dimensions	7.5 x 5.3 x 1.7 inches
Item model number	ASK904B.64
Is Discontinued By Manufacturer	No
Wireless Remote	Yes
Warranty	3 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers
Expansion	Built-In Bluetooth
Memory Card Slot	MP3
Weight	4.5 Kilograms