Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Boss Store
  3. Discontinued Boss Motorcycle & Harley-Davidson Audio
  4. Discontinued Boss Harley-Davidson Audio Packages

Discontinued Boss Harley-Davidson Audio Packages for your 2011 FLSTSB Cross Bones close

Filters

Your Vehicle

close
Universal fit Icon
Explore universal-fit product options for your 2011 FLSTSB Cross Bones
Vehicle-specific solutions are not available in this category.
Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort
You are currently viewing discontinued products.

Boss MCBK600B

Bluetooth Weatherproof 3" Speaker and Amplifier System w/ Multi-Function Remote Control

MCBK600B big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Boss MCBK600B

Bluetooth Weatherproof 3" Speaker and Amplifier System w/ Multi-Function Remote Control

• Street Legal High Performance Amplified System with Pair of 3" Speakers and Multi-Function Remote Control
• 2-Channel 800W Max Weatherproof Amplifier
• Multi-Function Illuminated Buttons Bluetooth Remote Control
• 3" Matte Black All-Terrain Speakers

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• Street Legal High Performance Amplified System with Pair of 3" Speakers and Multi-Function Remote Control
• 2-Channel 800W Max Weatherproof Amplifier
• Multi-Function Illuminated Buttons Bluetooth Remote Control
• 3" Matte Black All-Terrain Speakers

Boss MCBK500

600 Watt Motorcycle Amplifier w/ Two 3" Speakers

No picture DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Boss MCBK500

600 Watt Motorcycle Amplifier w/ Two 3" Speakers

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

Boss Audio 1000w Bluetooth 8 Speakers & 2 Amp Handlebar System Motorcycle

Boss Audio 1000w Bluetooth 8 Speakers & 2 Amp Handlebar System Motorcycle

MCBK470B 2 Pack big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Boss Audio 1000w Bluetooth 8 Speakers & 2 Amp Handlebar System Motorcycle

Boss Audio 1000w Bluetooth 8 Speakers & 2 Amp Handlebar System Motorcycle

• 1000 Watts Max Each
• 2 Pairs of 3" Matte Black Weatherproof Speakers
• Street Legal High Performance Powersports Amplified System
• 4 Channel Class A/B Power Amplifier

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1

• 1000 Watts Max Each
• 2 Pairs of 3" Matte Black Weatherproof Speakers
• Street Legal High Performance Powersports Amplified System
• 4 Channel Class A/B Power Amplifier

Boss Audio All Terrain 1000w Bluetooth Speaker & Handlebar Amp System (3 Pack)

Boss Audio All Terrain 1000w Bluetooth Speaker & Handlebar Amp System (3 Pack)

No picture DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Boss Audio All Terrain 1000w Bluetooth Speaker & Handlebar Amp System (3 Pack)

Boss Audio All Terrain 1000w Bluetooth Speaker & Handlebar Amp System (3 Pack)

• 1000 Watts Max Each
• 2 Pairs of 3" Matte Black Weatherproof Speakers
• Street Legal High Performance Powersports Amplified System
• 4 Channel Class A/B Power Amplifier

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1

• 1000 Watts Max Each
• 2 Pairs of 3" Matte Black Weatherproof Speakers
• Street Legal High Performance Powersports Amplified System
• 4 Channel Class A/B Power Amplifier

 
    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store     Delete

    2015 Subaru Legacy

    1995 Dodge Ram 1500

    2011 Audi A6 Quattro

    2011 Chevrolet Tahoe

    2012 Mitsubishi Lancer

    2012 Scion tC

    2011 Ford Edge

    2019 Ford Ranger

    2007 Lexus IS250

    1996 Dodge Dakota

    Vehicle
    Store     Delete

    2011 Harley Davidson FLSTSB Cross Bones

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 2011 FLSTSB Cross Bones
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.
    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon
    Back

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo