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BOSS Audio Systems MC900B 4チャンネル耐候性アンプ - Bluetooth対応 500W Bluetooth多機能リモコン付きフルレンジ A/B級安定した4-8オーム駆動 AUX-IN RCA出力 USB充電式

BOSS Audio Systems MC900B 4チャンネル耐候性アンプ - Bluetooth対応 500W Bluetooth多機能リモコン付きフルレンジ A/B級安定した4-8オーム駆動 AUX-IN RCA出力 USB充電式

Q: Is there any way to adjust the settings on the amp? It doesn't seem like I'm getting full power out of mine???

I've got two of these installed in the fairing of two H-D. Both have worked great till recently. the older one just one day starting putting out about half the volume it use to. I connected a different speaker and no change. I can switch my phone between the two and with the phone volume the same, the newer one is twice as loud. Is this amp about to die?

Q: Kindly recommend 6.5 inch powered speakers with bass of correct Watts & Impendance. Thanks

This amp will have no problem driving 6.5" 4ohm speakers if they are in to 50-150watt range. Remember it is 4 channel

Q: Can this run 4 80w speakers?

Yes. It will do fine w/ 4 speakers especially if they are low end or factory car speakers. If they are aftermarket higher end speakers you may struggle with clean sound at higher volumes...in which case I'd get a better $$ amp

Q: How long is the wire for the remote?

Well friend it’s about 10 feet long if you’re putting this on your motorcycle I definitely recommend it it’s the best add-on I did my bike I can go 80 mph and here Chris music

Product ID: 731914654

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Details

Item dimensions L x W x H
19.8 x 9.7 x
Voltage
12 Volts
Brand
BOSS Audio
Number of Channels
4
Global Trade Identification Number

⚡500W peak power output

🌊Marine weatherproof design

🔊4-channel full-range amplifier

Description

🎵 Ride the wave of flawless sound—wherever life takes you!

POWER YOUR SOUNDSCAPE - Unleash crisp, powerful audio with 500 watts of peak power for immersive listening anywhere.
VERSATILE CONNECTIVITY - Supports AUX-IN, RCA output, and USB charging for all your devices and setups.
BUILT TO BRAVE THE ELEMENTS - Marine-grade weatherproofing ensures your amplifier thrives in sun, rain, or sea spray—no compromises.
SEAMLESS BLUETOOTH STREAMING - Cut the cords and stream your favorite playlists effortlessly with built-in Bluetooth connectivity.
STABLE RELIABLE PERFORMANCE - Class A/B design drives 4-8 ohm speakers with consistent, distortion-free sound.

The BOSS Audio Systems MC900B is a 4-channel, 500-watt Class A/B amplifier designed for marine environments. Featuring weatherproof construction, Bluetooth audio streaming, and versatile input/output options, it delivers stable, high-quality sound for 4-8 ohm speakers, perfect for professionals seeking reliable, powerful audio on the go.

Have a Question? See What Others Asked

Is there any way to adjust the settings on the amp? It doesn't seem like I'm getting full power out of mine???

Kindly recommend 6.5 inch powered speakers with bass of correct Watts & Impendance. Thanks

Can this run 4 80w speakers?

How long is the wire for the remote?

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