Garage
Shop

Motorcycle Installation and Accessories


Checkmark Icon Select vehicle to make sure it fits.

Top sellers

Loading...
Filters
filter-icon Filters & Sort

Belva BBSW167

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

BBSW167 big
Go to item page Right Arrow Icon of Right Arrow

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

• 7 Meters
• 16 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

shipping truck icon
Fast 2-day shipping to OH. Get it Thu, Nov. 20

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

18
Was $24.99 Details
$12.99

In stock

Like New from: $11.04

• 7 Meters
• 16 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

Belva BBSW127

12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

BBSW127 big
Go to item page Right Arrow Icon of Right Arrow

12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

• 7 Meters
• 12 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

shipping truck icon
Fast 2-day shipping to OH. Get it Thu, Nov. 20

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

43
Was $14.99 Details
$6.99

In stock

• 7 Meters
• 12 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

Diamond Audio BTDSP66LCD

6-Channel Digital Signal Processor with LCD Display

BTDSP66LCD big
Go to item page Right Arrow Icon of Right Arrow

6-Channel Digital Signal Processor with LCD Display

• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included

shipping truck icon
FREE shipping to OH. Delivers Nov. 26 - Nov. 28

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

$379.99

In stock.

• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included

Diamond Audio MSHR2

8-Gauge Oxygen Free Copper (OFC) 2-Channel Power and Ground Amplifier Wiring Kit for select 1998-2019 vehicles from Harley Davidson

MSHR2 big
Go to item page Right Arrow Icon of Right Arrow

8-Gauge Oxygen Free Copper (OFC) 2-Channel Power and Ground Amplifier Wiring Kit for select 1998-2019 vehicles from Harley Davidson

• 8-Gauge 2-Channel Amplifier Installation Kit
• Designed for select 1998-2019 vehicles from Harley Davidson
• Made from OFC (Oxygen Free Copper) wires
• Quality twisted OFC RCAs with quick disconnects included
• Plug and play installation, no cutting or splicing required

shipping truck icon
FREE shipping to OH. Delivers Nov. 26 - Nov. 28
VIP Star Icon

VIP Product Get $28.00 in rewards to spend later

empty

found car based on your search Make sure it fits. Select a vehicle
$279.99

In stock.

• 8-Gauge 2-Channel Amplifier Installation Kit
• Designed for select 1998-2019 vehicles from Harley Davidson
• Made from OFC (Oxygen Free Copper) wires
• Quality twisted OFC RCAs with quick disconnects included
• Plug and play installation, no cutting or splicing required

Belva BBSW167 (Like New (Open Box))

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

BBSW167 big
Go to item page Right Arrow Icon of Right Arrow

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

• 7 Meters
• 16 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

shipping truck icon
Fast 2-day shipping to OH. Get it Thu, Nov. 20

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $24.99 Details
$11.04

In stock

Only 1 Left!

• 7 Meters
• 16 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

Diamond Audio MSTLINK

4-Channel Input with Load Resistor and 4-Channel Output T-Harness Kit for select 2014-2023 vehicles from Harley Davidson

MSTLINK big
Go to item page Right Arrow Icon of Right Arrow

4-Channel Input with Load Resistor and 4-Channel Output T-Harness Kit for select 2014-2023 vehicles from Harley Davidson

• 4-Channel Input with Load Resistor and 4-Channel Output T-Harness Kit
• Compatible with select 2014-2023 vehicles from Harley Davidson
• Designed for both amplified and non-amplified
• Aftermarket replacement harness function
• Retains RAP (Retained Accessory Power)

shipping truck icon
FREE shipping to OH. Delivers Nov. 26 - Nov. 28
VIP Star Icon

VIP Product Get $18.00 in rewards to spend later

empty

found car based on your search Make sure it fits. Select a vehicle
$179.99

In stock.

• 4-Channel Input with Load Resistor and 4-Channel Output T-Harness Kit
• Compatible with select 2014-2023 vehicles from Harley Davidson
• Designed for both amplified and non-amplified
• Aftermarket replacement harness function
• Retains RAP (Retained Accessory Power)

Diamond Audio MSHR4

4-Channel Audio Wiring Kit for select 1998-2025 vehicles from Harley Davidson

MSHR4 big
Go to item page Right Arrow Icon of Right Arrow

4-Channel Audio Wiring Kit for select 1998-2025 vehicles from Harley Davidson

• 4-Channel Audio Wiring Kit for select 1998-2025 vehicles from Harley Davidson
• 8 gauge power and ground battery connections
• Heavy duty power quick disconnects
• All cable runs are blacked out, loomed, and terminated

shipping truck icon
FREE shipping to OH. Delivers Nov. 26 - Nov. 28
VIP Star Icon

VIP Product Get $30.00 in rewards to spend later

empty

found car based on your search Make sure it fits. Select a vehicle
$299.99

In stock.

• 4-Channel Audio Wiring Kit for select 1998-2025 vehicles from Harley Davidson
• 8 gauge power and ground battery connections
• Heavy duty power quick disconnects
• All cable runs are blacked out, loomed, and terminated

Diamond Audio MSDSP88

8-Channel Waterproof Micro Digital Signal Processor

MSDSP88 big
Go to item page Right Arrow Icon of Right Arrow

8-Channel Waterproof Micro Digital Signal Processor

• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included

shipping truck icon
FREE shipping to OH. Delivers Nov. 26 - Nov. 28

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

$439.99

In stock.

• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included

Diamond Audio MSBYPLG

Amplifier Bypass Plugs for select 2014-2023 vehicles from Harley Davidson (5-Pack Kit)

MSBYPLG big
Go to item page Right Arrow Icon of Right Arrow

Amplifier Bypass Plugs for select 2014-2023 vehicles from Harley Davidson (5-Pack Kit)

• Amplifier Bypass Plugs for select 2014-2023 vehicles from Harley Davidson (5-Pack Kit)
• Direct jumper plugs for factory amplified systems
• Allows easy installation of amplifier without cutting wires
• Allows factory wiring to be used with MSTLINK

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19
VIP Star Icon

VIP Product Get $6.00 in rewards to spend later

empty

found car based on your search Make sure it fits. Select a vehicle
1
$59.99

In stock

Only 1 Left!

• Amplifier Bypass Plugs for select 2014-2023 vehicles from Harley Davidson (5-Pack Kit)
• Direct jumper plugs for factory amplified systems
• Allows easy installation of amplifier without cutting wires
• Allows factory wiring to be used with MSTLINK

Diamond Audio MSRCA2

2-Channel Line Output Direct Motorsport RCA Harness Kit

MSRCA2 big
Go to item page Right Arrow Icon of Right Arrow

2-Channel Line Output Direct Motorsport RCA Harness Kit

• 2-Channel Direct Motorsport RCA Harness Kit
• Platinum-plated connectors
• Designed to integrate into most factory audio systems
• Adjustable line output converter
• Color: White

shipping truck icon
FREE shipping to OH. Delivers Nov. 26 - Nov. 28
VIP Star Icon

VIP Product Get $6.00 in rewards to spend later

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

$59.99

In stock.

• 2-Channel Direct Motorsport RCA Harness Kit
• Platinum-plated connectors
• Designed to integrate into most factory audio systems
• Adjustable line output converter
• Color: White

Diamond Audio ZEN-HD

Amplifier Integration Interface for select 2024-2025 vehicles from Harley Davidson

ZEN-HD big
Go to item page Right Arrow Icon of Right Arrow

Amplifier Integration Interface for select 2024-2025 vehicles from Harley Davidson

• Amplifier integration interface for Harley-Davidson motorcycles
• Compatible with select 2024-2025 vehicles from Harley Davidson
• Allows for the addition of aftermarket amplifiers to the factory stereo

shipping truck icon
FREE shipping to OH. Delivers Nov. 29 - Dec. 6
VIP Star Icon

VIP Product Get $60.00 in rewards to spend later

empty

found car based on your search Make sure it fits. Select a vehicle
$599.99

Available

Ships in 10-14 days

• Amplifier integration interface for Harley-Davidson motorcycles
• Compatible with select 2024-2025 vehicles from Harley Davidson
• Allows for the addition of aftermarket amplifiers to the factory stereo

Diamond Audio HDBB6CH

6-Channel Backbone Speaker Harness for Harley-Davidson Saddlebags

HDBB6CH big
Go to item page Right Arrow Icon of Right Arrow

6-Channel Backbone Speaker Harness for Harley-Davidson Saddlebags

• 6-channel backbone speaker harness
• Designed for use with Harley-Davidson saddlebags

shipping truck icon
FREE shipping to OH. Delivers Nov. 26 - Nov. 28

empty

found car based on your search Make sure it fits. Select a vehicle
$189.99

In stock.

• 6-channel backbone speaker harness
• Designed for use with Harley-Davidson saddlebags

Diamond Audio HDPW24RADIO

4-Channel Fairing and Saddlebag Speaker Harness for select 2024 vehicles from Harley Davidson

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

4-Channel Fairing and Saddlebag Speaker Harness for select 2024 vehicles from Harley Davidson

• 4-channel signal interface harness
• Allows for the installation of aftermarket speakers
• Includes load resistors when connecting to the factory amplifier
• Provides power to the audio system or other accessories

shipping truck icon
FREE 3-day shipping to OH. Delivers Dec. 1 - Dec. 8

empty

found car based on your search Make sure it fits. Select a vehicle
$69.99

Available

Ships in 10-14 days

• 4-channel signal interface harness
• Allows for the installation of aftermarket speakers
• Includes load resistors when connecting to the factory amplifier
• Provides power to the audio system or other accessories

Diamond Audio MSHDTSR

Low-Level RCA Output Add-on Harness for Diamond Audio MSHD14 Stereo

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

Low-Level RCA Output Add-on Harness for Diamond Audio MSHD14 Stereo

• Low-level RCA output add-on harness for Diamond Audio MSHD14 stereo
• Designed to add two more sets of preamp RCA outputs to the stereo
• Provides the stereo with 5 sets (10-channels) of 5-volt preamp outputs

shipping truck icon
FREE shipping to OH. Delivers Nov. 29 - Dec. 6

empty

found car based on your search Make sure it fits. Select a vehicle
$109.99

Available

Ships in 10-14 days

• Low-level RCA output add-on harness for Diamond Audio MSHD14 stereo
• Designed to add two more sets of preamp RCA outputs to the stereo
• Provides the stereo with 5 sets (10-channels) of 5-volt preamp outputs

    Clear all
    ADVERTISEMENT
    ADVERTISEMENT
    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

    Add vehicle
    Loading...
    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