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Rockville RWSG4B Water Resistant Universal Marine Stereo Cover, Black, Heavy… competes with other Cases & Modding products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Cases & Modding category for alternatives.

Rockville

RWSG4B Water Resistant Universal Marine Stereo Cover, Black, Heavy Duty UV-Protective Boat Radio Shield with Easy-Install Design, Mounting Gasket and Hardware Included

Name: Rockville RWSG4B Water Resistant Universal Marine Stereo Cover, Black, Heavy Duty UV-Protective Boat Radio Shield with Easy-Install Design, Mounting
Brand: Rockville
SKU: B01DD64YLI
Price: 19.50 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-22

$19.50

Buy on Amazon — $19.50 Compare to similar cases & modding

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The RWSG4B Water Resistant Universal Marine Stereo Cover, Black, Heavy Duty UV-Protective Boat Radio Shield with Easy-Install Design, Mounting Gasket and Hardware Included is a niche pick — read recent reviews before buying in the cases & modding category, priced around $19.50. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies Rockville RWSG4B Water Resistant Universal Marine Stereo Cover… as a niche pick — read recent reviews before buying in the cases & modding category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Rockville's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for cases & modding of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by Rockville's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

DURABLE WEATHER PROTECTION: Built with high-impact ABS plastic, the Rockville RWSG4 offers IP65-rated water and dust resistance, safeguarding marine receivers from splashes, rain, and harsh marine conditions.
UNIVERSAL COMPATIBILITY: Designed to fit most standard marine stereos, this housing case supports brands like JBL and Rockville, making it a versatile choice for boaters upgrading their audio systems.
CLEAR UV-RESISTANT COVER: The transparent, UV-protective lid ensures clear visibility and full access to your receiver’s controls and display, maintaining functionality in bright sunlight.
EASY INSTALLATION: Includes secure mounting hardware for quick setup on boats, yachts, or jet skis, allowing users to protect their audio systems without complex tools or professional help.
SLEEK DESIGN: The modern finish complements any marine setup, adding a professional look while protecting your receiver from environmental wear and tear.

Full Specifications

Brand	Rockville
Color	Black
Style	Elite
Material	Plastic
Unit Count	1.0 Count
Part Number	RWSG4B
Model Number	RWSG4B
SLEEK DESIGN	The modern finish complements any marine setup, adding a professional look while protecting your receiver from environmental wear and tear.
Item Type Name	Rockville RWSG4B Universal Marine/ Boat Receiver Splash Guard Housing Case Black
Included Components	Stereo Receiver Waterproof Splash Guard Case
Warranty Description	1 year manufacturer warranty
Global Trade Identification Number	00811080026114

Ready to buy?

Rockville RWSG4B Water Resistant Universal Marine Stereo Cover, Black, Heavy Duty UV-Protective Boat Radio Shield with Easy-Install Design, Mounting Gasket and Hardware Included is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.