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White 18AWG two-conductor speaker wire on a spool, 50 feet long

Monoprice Inc.

Monoprice Inc. 104044 Speaker Wire 18AWG 2-Conductor 50ft White

SKU CH-DCN9-81HJJ

Oxygen-free 99.95% pure copper 18AWG two-conductor speaker wire on a 50-foot spool with CL2-rated white jacket for in-wall installation

  • Connector count2
  • Product typeOthers
  • Product colorWhite
  • Overall length15.24
  • Key featuresBuy with Confidence: With Monoprice's Lifetime Warranty on a
  • Oxygen-free 99.95% pure copper delivers cleaner signal than copper-clad aluminum
  • CL2-rated white jacket allows safe in-wall installation in residential buildings
  • 50 continuous feet on a spool provides ample length for multi-room runs
  • 18AWG two-conductor design suits typical home speaker connections
  • Lifetime warranty from Monoprice backs the cable for long-term reliability

18AWG 2-Conductor Speaker Wire

This 18AWG 2-conductor speaker wire delivers 50 feet of oxygen-free 99.95 percent pure bare copper for home audio installations. The white outer jacket is CL2 rated for safe in-wall use within residential buildings. Pure bare copper provides superior conductivity compared to copper clad aluminum alternatives.

Build Integration

The wire arrives on a spool for easy pulling through walls or ceilings during system setup. CL2 rating frees the installer from needing additional conduit for residential in-wall runs. Two conductors simplify stereo or single-channel connections without extra cable management.

Ideal Use Cases

Suits installers wiring bookshelf or floor-standing speakers where pure copper conductivity and in-wall safety ratings matter. Not suited for buyers who need four-conductor cable for bi-wiring or multi-zone runs. Users requiring thicker gauge for very long distances should look at something else.

How it compares

Measured against everything we stock in Speaker Wire & Speaker Cables, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 72% of the 295 comparable items (median $38.99).

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Specifications

Product
Brand nameMonoprice
Model name104044
Product typeOthers
Product colorWhite
Ports & slots
Connector count2

Questions about this item

How does the 18 AWG gauge limit the maximum run length before signal loss becomes noticeable?

At 18 AWG the wire is best kept under 50 ft for typical 8-ohm speakers; longer runs increase resistance and can reduce high-frequency detail.

Does the CL2-rated jacket add noticeable heat or stiffness when the wire is routed inside walls all day?

The CL2 jacket is a fire-safety rating, not a heating element; the cable stays cool and remains flexible enough for in-wall pulls.

What amplifier terminals are needed to connect the bare copper ends of this 2-conductor spool?

Any standard binding posts, spring clips or banana plugs that accept bare wire will work; no proprietary connectors are required.

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