
Monoprice
Monoprice 111936 Planate Series 16AWG Flat Speaker Wire
★★★★★
Monoprice 16AWG pure copper flat speaker wire runs discreetly along walls and under carpet for clean audio installations.
$26.79*
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.
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Overview
Key Features
Features cable markings on one of the two conductors
Speaker Wire | comes in a flat package
16AWG Pure Copper Flat Speaker Wire | from Monoprice
Pure Bare Copper is a superior conductor to the copper clad aluminum (CCA) conductors used in most other inexpensive speaker wire.
Specifications
Gauge
16 AWG
Conductor Material
Pure Bare Copper
Cable Length
100 feet
Cable Profile
Flat
Safety Rating
CL2 In-Wall Rated
Jacket Material
PVC
Polarity Identification
Conductor markings on one wire
Brand
Monoprice
Model
111936
Pros & Cons
👍 Pros
- Pure bare copper conductors provide lower resistance and better signal integrity than cheaper copper-clad aluminum alternatives
- Flat profile sits flush against baseboards, under carpet, and along walls for nearly invisible installation
- CL2 in-wall rating allows safe permanent installation inside walls without requiring additional conduit
- Conductor markings on one wire make it simple to maintain correct polarity throughout the entire run
- 100-foot spool length provides generous cable for most home audio setups
👎 Cons
- 16AWG gauge may introduce noticeable signal loss on runs significantly longer than 50 feet to lower-impedance speakers
- Flat design is less flexible around tight corners and bends compared to round speaker wire
- PVC jacket is functional but not as durable as braided or heavy-duty outer sheaths used in premium cables
- Only available in a single 100-foot length, so shorter or longer needs require cutting waste or purchasing multiple spools
Frequently Asked Questions
Is this speaker wire rated for in-wall installation?
Yes, the Monoprice Planate Series 111936 carries a CL2 rating, meaning it meets safety standards for installation inside walls.
What is the advantage of pure copper over copper-clad aluminum (CCA) wire?
Pure bare copper has lower electrical resistance than CCA, which means less signal loss over long runs. This results in more consistent audio quality, especially at longer distances between the amplifier and speakers.
How do I identify polarity on this flat wire?
One of the two conductors has cable markings printed along its length, making it easy to maintain consistent polarity when connecting to amplifier and speaker terminals.
How long is the spool included with this product?
The spool is 100 feet, which is enough for most multi-room or single-room installations with wire to spare.
Is 16AWG sufficient for my speakers?
16AWG is suitable for most home audio speaker runs up to about 50 feet. For very long runs or high-power applications, thicker gauges like 14AWG or 12AWG may be more appropriate.