GEARit 16/4 Speaker Wire 250ft - OFC 4-Conductor Outdoor/In-Wall

In this review the GEARit 16/4 Speaker Wire (250 ft) is evaluated for installers wanting a durable, high-conductivity option for home theater, whole-house audio runs, and car audio where a 4-conductor cable is needed. The single biggest reason to buy is its OFC oxygen-free copper construction combined with UL CL3 rating, which makes it suitable for both outdoor direct burial and in-wall installations while delivering cleaner signal transfer than typical CCA alternatives.

Key Features

• Oxygen-free copper: Provides increased conductivity and lower resistance so speakers receive more of the amplifier's power for clearer sound.
• UL CL3/CL2 rated: Safe for in-wall runs and outdoor direct burial applications, meeting higher safety standards for permanent installations.
• 4-conductor design: Offers flexible wiring options for bi-amping, stereo runs, or running two speaker pairs from one cable without additional pulls.
• Soft-touch, color-coded jacket: Simplifies stripping and identification during installation, saving time on longer runs or multi-room setups.
• Heavy-duty protection: The jacket and build quality help resist abrasion and environmental stress when buried or routed through walls.

Who It's For

The GEARit 16/4 is aimed at DIY home theater builders, installers running multi-conductor speaker cables through walls, and car audio enthusiasts who prefer pure copper over copper-clad aluminum. Its 4-conductor layout is particularly useful for systems that need separate positive/negative runs for two speakers or bridged/bi-amped configurations.

Those who should look elsewhere include people who only need a single pair of speaker wires for short runs or ultraportable setups; a standard 16/2 or higher gauge single-pair cable may be simpler and cheaper for those cases. Also, if extreme audiophile applications require custom litz or exotic conductors, this is a practical workhorse rather than a boutique cable.

Pros & Cons

Pros

• OFC conductors deliver better conductivity and reduced corrosion risk compared with CCA alternatives.
• UL CL3/CL2 rating lets installers bury the cable or run it through walls with confidence in safety compliance.
• Color-coded, soft-touch jacket makes termination with banana plugs, spades, or pin connectors quick and reliable.
• 250 ft spool offers good value for multi-room installations or long runs without mid-run splices.

Cons

• At 16 AWG, very long single-run speaker feeds to low-impedance loads may benefit from a thicker gauge to reduce voltage drop.
• The four-conductor jacket is bulkier than single-pair cables, which can be less convenient in tight conduits.

Specifications

Brand	GEARit
Length	250 ft
Gauge	16 AWG
Conductors	4-conductor
Conductor Type	OFC oxygen-free copper
Ratings	UL CL3, CL2 - outdoor direct burial / in-wall

Our Verdict

The GEARit 16/4 Speaker Wire is a solid, value-oriented choice for installers who need a reliable OFC 4-conductor cable that can be buried or run in-wall. It balances conductivity, durability, and ease of termination, making it a smart pick for home theater, multi-room audio, and car applications where a 4-conductor run is useful.

Frequently Asked Questions

Can this cable be buried directly in the ground?
Yes, it is rated for outdoor direct burial so it can be installed under ground following local code and best practices for depth and protection.

Is this cable suitable for in-wall installations?
Yes, the UL CL3/CL2 rating means it is suitable for in-wall permanent installations in residential and commercial settings.

Will it work with banana plugs or spade terminals?
Yes, the soft stranded OFC conductors terminate cleanly with banana plugs, spade tips, or bent pin connectors for amplifier and speaker hookups.