50 ft Subwoofer RCA Cable LC-2 (Black) - Low Capacitance Shielded

In this review the 50 ft LC-2 subwoofer cable is presented as a purpose-built solution for home theater and studio systems that need clean, hum-free bass. Its single biggest selling point is practical: the cable combines unusually heavy shielding with a low capacitance construction, which makes it ideal for long unbalanced RCA runs where hum and high-frequency degradation are common. For anyone fighting subwoofer hum or wanting tighter bass definition from a long analog run, this cable is a focused, practical choice.

Key Features

• Unique design: The LC-2 was developed specifically for unbalanced RCA audio so it delivers coaxial geometry with lower capacitance than ordinary coax, preserving low-frequency clarity over long runs.
• Heavy shielding: Two high-coverage bare copper braids, one over the other, provide strong rejection of induced noise at audio frequencies, reducing interference in home environments.
• Hum prevention: Low shield resistance and robust shielding reduce ground potential differences and help prevent common causes of subwoofer hum and ground loop noise.
• Low capacitance: A foamed dielectric and large spacing keep capacitance around 12 pF/ft, which helps maintain transient response and bass definition over the full 50 ft length.
• High flex: Despite its thick build, the soft PVC jacket and foam dielectric make the cable surprisingly flexible for routing around furniture and equipment.
• Quality plugs: Gold-plated Taversoe RCA plugs use a circular leaf spring to grip jacks securely without excessive tightness that can damage connectors.

Who It's For

The LC-2 50 ft cable is best for audiophiles, home theater owners, and installers who need a long unbalanced RCA run with minimal hum and preserved low-frequency detail. It suits users who have experienced ground loop or RF interference with cheaper coax and want a robust, American-built cable.

It is not aimed at users who only need short runs under a few feet or those who require balanced XLR connections; for short patching or balanced installations, a different, lower-cost or balanced cable would be a better match.

Pros & Cons

Pros

• Excellent shielding eliminates much induced noise and improves bass clarity in real rooms.
• Low capacitance construction maintains signal integrity and transient response across 50 ft.
• Durable build and flexible jacket make installation manageable even for tight runs.
• Gold-plated Taversoe RCA plugs provide secure, reliable connections without over-tightening jacks.

Cons

• As a 50 ft unbalanced RCA cable, it is not a substitute for balanced connections where they are required for professional installations.
• The cable is thicker than typical consumer patch leads, which can be cumbersome in very cramped conduit runs.

Specifications

Brand	Blue Jeans Cable
Model	LC-2
Length	50 ft
Capacitance	Approx 12 pF/ft
Shielding	Two high-coverage bare copper braids
Plugs	Gold-plated Taversoe RCA plugs
Origin	Built in Seattle, Washington, USA

Our Verdict

The 50 ft LC-2 is a practical, well-built choice for anyone who needs a long RCA subwoofer run with minimal hum and strong bass definition. Its combination of double braids, low capacitance and quality RCA plugs offers clear value for home theaters and critical listening setups, making it worth the price for users who need dependable long-run analog performance.

Frequently Asked Questions

Will this cable reduce subwoofer hum?
The heavy double braid shielding and low shield resistance are designed to reduce induced noise and ground potential differences, which commonly reduce hum in subwoofer runs.

Is the capacitance low enough for a 50 ft run?
Yes, the LC-2 uses a foamed dielectric and spacing to keep capacitance around 12 pF/ft, which helps preserve low-frequency detail over 50 ft.

Are the connectors durable?
Yes, the gold-plated Taversoe RCA plugs use a circular leaf spring for a secure grip without over-tightening jacks, and the overall build is intended for long-term use.