Rockville CL12
Best high-performance speaker wire for professional in-wall audio installations.
This 500-foot spool of oxygen-free copper is the gold standard for permanent, in-wall audio installations. While it lacks the flexibility of portable cables, its CL2-rated durability and signal integrity make it the essential backbone for serious home theater and professional sound systems.
$269.95
at
Rockville Audio
Who it's for
- Budget-conscious DJs needing high volume on a tight budget
- Touring musicians requiring gear that survives frequent transit
- Small venue owners using modest amplifiers for loud sound
Who should skip it
- Professional installers seeking long-term reliability for heavy daily use
- Audiophiles demanding precise, crystal-clear sound reproduction
- Solo performers who need lightweight, portable equipment
Performance breakdown
Signal Integrity
Oxygen-free copper construction ensures minimal resistance and maximum audio fidelity.
Installation Versatility
CL2 rating allows for seamless integration into walls and ceilings.
System Compatibility
Handles 70V, 100V, and 8-ohm setups with equal reliability.
Ease of Setup
Color-coded jackets make polarity identification quick and error-free.
Durability
Robust PVC jacket provides long-term protection for permanent installations.
Capacity
Generous 500-foot spool length covers even the most expansive audio projects.
Key Specs
Gauge
12 AWG
Length
500 ft
Conductor Material
100% Oxygen-Free Copper (OFC)
Rating
CL2-Rated for in-wall use
Number of Conductors
2
Jacket Material
CL2-Rated PVC, Color-Coded
Audio Support
70V, 100V, and 8-ohm systems
Know before you buy
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