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  • VIDEO
BOSS Audio Systems MC900B AmplifierSpeece, Inc.
  • BOSS Audio Systems MC900B 4 Channel ATV UTV Car Marine Amplifier - 500 High Output, Low Level Inputs, Full Range, Weatherproof, Bass for Subwoofer
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BOSS Audio Systems MC900B 4 Channel ATV UTV Car Marine Amplifier - 500 High Output, Low Level Inputs, Full Range, Weatherproof, Bass for Subwoofer

4.2 out of 5 stars 973 ratings
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About this item

  • Power - 125 Watts Max x 4 @4 Ohms, 94 Watts RMS x 4 @4 Ohms
  • Specs - Dimensions - 1.75” x 6.6” x 1.75”, Weighs 2.9 lbs.
  • Bluetooth - You do not need a head unit. Just power up the MC900B and hook up some speakers to it. The included Bluetooth remote control lets you stream your music via your Bluetooth device and use apps like Spotify and Pandora
  • Auxiliary in - The Bluetooth remote is compatible with the audio output from smartphones as well as MP3 players. Just plug in and start playing
  • USB Charging - You can charge your USB devices using the USB charging port
  • Weatherproof - The MC900B has been designed to handle some light weather conditions without giving up on you. It is great for use in ATVs and boats.
  • Class AB - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal

Frequently bought together

This item: BOSS Audio Systems MC900B 4 Channel ATV UTV Car Marine Amplifier - 500 High Output, Low Level Inputs, Full Range, Weatherproof, Bass for Subwoofer
$172.99
Get it by Saturday, Nov 22
In Stock
Sold by Speece, Inc. and ships from 鶹 Fulfillment.
Total price:$00
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Product information

Technical Details

Product Dimensions ‎19.81 x 9.65 x 4.45 cm; 1.3 kg
Item model number ‎MC900B
Batteries ‎1 12V batteries required.
Is discontinued by manufacturer ‎No
Wireless remote ‎No
Warranty ‎Manufacturers Defect Warranty
Department ‎BOSS AUDIO
Manufacturer ‎BOSS Audio Systems
Place of Business ‎OXNARD, CA, 93030 US
ASIN ‎B00IBI518Y

Additional Information

Customer Reviews
4.2 out of 5 stars 973 ratings

4.2 out of 5 stars
鶹 Rank
Date First Available Feb. 17 2014

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BOSS Audio Systems MC900B 4 Channel ATV UTV Car Marine Amplifier - 500 High Output, Low Level Inputs, Full Range, Weatherproof, Bass for Subwoofer


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Product details

  • Batteries ‏ : ‎ 1 12V batteries required.
  • Is discontinued by manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 19.81 x 9.65 x 4.45 cm; 1.3 kg
  • Manufacturer ‏ : ‎ BOSS Audio Systems
  • ASIN ‏ : ‎ B00IBI518Y
  • Item model number ‏ : ‎ MC900B
  • Department ‏ : ‎ BOSS AUDIO
  • Customer Reviews:
    4.2 out of 5 stars 973 ratings

Product description

BOSS Audio Systems MC900B 4 Channel ATV UTV Car Marine Amplifier - 500 High Output, Low Level Inputs, Full Range, Weatherproof, Bass for Subwoofer


From the manufacturer

ATV6.5B
MC900B

Rev up your music on land or sea with the Boss Audio MC900B Class A/B Full Range All-Terrain Amplifier. With 500 Watts Max Power this 4-Channel Amplifier is ideal for your entire audio system.

It can power up your speakers, subwoofers or a combination of both. Bluetooth technology lets you stream music apps. No need for an In-Dash Head Unit to play your music.

You can control it all with the Inline Multi-Function Remote. Plug into the USB Port to charge your USB-Connected devices.

  • Fully Marinized/Weatherproof
  • Class A/B Full Range
  • 500 Watts @4-Ohms Max Power
  • 94 Watts x 4 RMS @4-Ohms
  • Aux-in, High Level and Pre-Amp Outputs
  • Bluetooth Audio Streaming
  • USB Charging
  • Inline Multi-Function Remote Control

Fully Marinized

Fully Marinized

High-tech, state-of-the-art waterproofing materials plus special UV coatings for plastic surfaces, coated circuit boards and connections ensure these marine and outdoor products are corrosion resistant and protected against harsh elements.

Class A/B

Class A/B

Our Class-A/B amplifiers feature specific linear circuitry that increases sound quality and power output while reducing distortion and improving efficiency.

4 Ohm Stable

4 Ohm Stable

4-Ohm stable meets the power-load requirements of full-range automotive speakers and most subwoofers, which predominately feature 4 ohm impedance.

Bluetooth Audio Streaming

Bluetooth Audio Streaming

Wirelessly stream audio via Bluetooth from compatible devices so you can listen to streaming music services such as Spotify and Pandora through your system.

Pre-Amp Outputs

Pre-Amp Outputs

This unit's Pre-Amp outputs let you expand your system by adding one amp or signal processor.

Low Level Inputs

Low Level Inputs

Low-level inputs accept pre-amp output signals to allow for the addition of amps and processors to units equipped with RCA Pre-amp outputs.

Aux Input

Aux Input

The Aux Input allows you to connect to the audio output of an external device such as an MP3 Player or smartphone so you can enjoy your music through your system.

USB Charging

USB Charging

Charge USB connected devices through the built-in 1A charger.