Skip to content

Welcome to Harbor Supply - Your Ultimate Marine Supplier!

SAME DAY SHIPPING - PLACE YOUR ORDER BY 4PM EST

Returns Shipping

Search

Product type

Search Log in Basket

Menu

Shop All Categories
Electrical
Electronics & Navigation
Fishing
Marine Safety
Outfitting
Entertainment
Apparel

Same Day Shipping*
Contact Us
About Us
Track Your Order

Home
Entertainment - Accessories

Entertainment - Accessories

(150 products)

Sort by

Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

View as List Grid

FiltersFilter & Sort

Applied Filters

Clear all

Sort by

Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Product type

Accessories (142)
Display Mounts (4)
Satellite Receivers (1)
Wire (3)

Clear

Price

From $

-

To $

From To

Clear

Brand

Ancor (2)
Boss Audio (8)
Continental (1)
DS18 (14)
Fusion (71)
Intellian (4)
JBL (1)
JENSEN (9)
KVH (3)
Marine Audio (3)
Ocean Breeze Marine Accessories (11)
Pioneer (3)
Polk Audio (1)
Poly-Planar (6)
Roswell Marine (10)
Shakespeare (3)

Clear

45% off

Roswell Marine
Roswell 5M 6-Channel RCA Cable [C920-0325]

$43.99 ~~$80.00~~

Very low stock (7 units)

View details
32% off

Shakespeare
Shakespeare 4352 10' AM / FM Extension Cable [4352]

$40.99 ~~$59.99~~

Low stock (16 units)

View details
60% off

Fusion
Fusion NRX300 Screw Covers [S00-00522-22]

$3.99 ~~$9.99~~

Very low stock (1 unit)

View details
19% off
Fusion
Fusion XS-X65SPG 6.5" Sports Grill Cover - Grey f/ XS Series Speakers [010-12878-10]

$16.99 ~~$20.99~~

Very low stock (3 units)

View details
DS18
DS18 Marine Tinned OFC RCA Cable - 2 Female to 1 Male [MOFCR-2F1M]

$11.95

Very low stock (2 units)

View details
22% off
Fusion
Fusion Marine Handheld Microphone [010-13014-00]

$101.99 ~~$129.99~~

Very low stock (7 units)

View details
18% off

Fusion
Fusion EL-X651SPW 6.5" Sports Grill Covers - White f/ EL Series Speakers [010-12789-00]

$13.99 ~~$16.99~~

Low stock (10 units)

View details
32% off

Fusion
Fusion MS-RA70DC Din Cage f/RA-70 Series [010-12466-00]

$16.99 ~~$24.99~~

Very low stock (3 units)

View details
14% off

Fusion
Fusion RCA Cable Splitter - 1 Female to 2 Male - 1 [010-12895-00]

$5.99 ~~$6.99~~

Very low stock (6 units)

View details
19% off

Fusion
Fusion RCA Cable - 2 Channel - 6 [010-12888-00]

$12.99 ~~$15.99~~

Low stock (9 units)

View details
6% off
Intellian
Intellian ACU S6HD i-Series DC Powered w/WiFi [BP-T901P]

$709.99 ~~$754.00~~

Very low stock (1 unit)

View details
DS18
DS18 Marine Tinned OFC RCA Cable - 4 Channel - 25 [MOFCR-25FT.4CH]

$47.95

Very low stock (3 units)

View details
DS18
DS18 Marine Tinned OFC RCA Cable - 12 [MOFCR-12FT]

$20.95

Very low stock (2 units)

View details
DS18
DS18 Marine Tinned OFC RCA Cable - 1 Female to 2 Male [MOFCR-1F2M]

$11.95

Very low stock (3 units)

View details
22% off

Fusion
Fusion Power/Speaker Harness f/Apollo Stereos [010-12813-00]

$6.99 ~~$8.99~~

Low stock (13 units)

View details
Fusion
Fusion Surface Mount Kit f/MS-ERX400 Wired Remote Control [010-12922-02]

$5.99

Very low stock (4 units)

View details

Previous
Page 3 / 10
1
2
3
4
5
…
10
Next

Your cart

Your cart is empty

Subtotal:$0.00 USD

Loading...

Contact Us

Expert help & advice
Check your order status

Updates & tracking
Returns & Exchanges

All you need to know
Price-match guarantee

Our promise to you

Harbor Supply

info@harbor-supply.com

By Phone: 860-969-4684

By Chat - Click on our Chat Icon

Monday-Friday, 9AM-5PM EST

21 Bradley Corners Rd, Madison, CT 06443, United States

Facebook
Instagram

QUICK LINKS

About Us
Contact Us
Payment Policy
Privacy Policy
Returns & Refunds
Shipping
Terms & Conditions
Disclaimer

NEWSLETTER

Sign up for exclusive offers, original stories, events and more.

Email

Payment methods accepted

© 2025 Harbor Supply.

Choose options

Item added to your cart.

View cart