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🎧 Elevate your home audio with pro-grade wire that’s as smart as your setup.
Monoprice 102820 offers 100 feet of 14AWG pure oxygen-free copper speaker wire with a CL2-rated fire-resistant jacket, designed specifically for safe, in-wall installations. This professional-grade cable ensures superior signal quality and durability, making it the go-to choice for millennial home cinema enthusiasts seeking a sleek, reliable, and code-compliant audio wiring solution.

| ASIN | B001WHQ9C8 |
| Best Sellers Rank | 53,355 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 480 in Speaker Cables |
| Brand | Monoprice |
| Cable Type | Composite |
| Cable type | Composite |
| Colour | White |
| Compatible Devices | Speaker |
| Compatible Phone Models | No Compatible Phone Models |
| Compatible devices | Speaker |
| Compatible phone models | No Compatible Phone Models |
| Connector Gender | Male |
| Connector Type | Bare Wire |
| Connector type | Bare Wire |
| Country Of Origin | Hong Kong |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.7 out of 5 stars 1,721 Reviews |
| Data Transfer Rate | 14 Gigabits Per Second |
| Gauge | 16.0 |
| Global Trade Identification Number | 00710348838820, 00844660028208 |
| Included Components | 14AWG CL2 Rated 2-Conductor Speaker Wire |
| Indoor Outdoor Usage | Indoor |
| Item Length | 30.48 Metres |
| Item Shape | Round |
| Manufacturer | Monoprice |
| Manufacturer Part Number | 102820 |
| Maximum Voltage | 100 Volts |
| Model Name | 102820 |
| Model Number | 102820 |
| Number of Items | 1 |
| Other Special Features of the Product | In-Wall Installation |
| Outer Material | Fire-resistant PVC or similar plastic |
| Recommended Uses For Product | Speakers |
| Specification Met | CL2 |
| UPC | 710348838820 844660028208 |
C**S
Great wire, pure copper, great CL2 jacket! Replacing my BOSE cables.
Great speaker wire! Replacing factory BOSE cables with this one as I need no-visible cable look for 5.1 system in the lounge. Obviously if you know about speaker cables the you will know already that this is great copper wire and it comes in CL2 rated jacket which means it can go into the walls/floor. 100ft is a lot, make sure you don't run more than 50ft each. Also, make sure that both rears are same length as signal to the speakers is analogue and IT MAKES DIFFERENCE (time). Yes, you can adjust it if you have cleaver amp but better to do it right.
S**R
The Pro Choice for In-Wall Projects – Clean, Safe, and Reliable
If you are running speaker wire through walls, under floorboards, or into a ceiling for a home cinema, you shouldn't just use any old "zip cord." This Monoprice 100ft spool is specifically designed for permanent installations, and the 4-conductor setup is a total game-changer for cable management. The "4-Conductor" Advantage Most speaker wire is 2-conductor (Positive/Negative). This cable houses four separate 18AWG wires inside a single outer jacket. Tidier Runs: Instead of pulling two separate cables from your AV receiver to a pair of speakers, you pull one cable. You then split the white/green and red/black pairs at the destination. It makes the "fishing" process through walls twice as fast and half as messy. Bi-Wiring: If you have high-end speakers that support bi-wiring, this single cable handles both the high and low frequencies perfectly. Safety & Build: CL2 Rated Pure Copper The "CL2" rating is the most important part of the spec sheet. It means the outer jacket is fire-resistant and rated for in-wall use to meet building codes. OFC (Oxygen Free Copper): Unlike "CCA" (Copper Clad Aluminium) which is cheaper but brittle and has higher resistance, this is Pure Bare Copper. You get better conductivity and it won't oxidise or become brittle over time. 18AWG Gauge: This is the "Goldilocks" thickness for most home setups. It’s thick enough to maintain signal integrity over the full 100ft (30m) run without losing volume or high-end detail, but thin enough to be flexible around corners. Installation Tips The outer white jacket is smooth, which helps it slide through conduit or holes in studs without snagging. Note: Because it’s a 4-conductor cable, it is slightly thicker and rounder than standard flat speaker wire. If you’re planning to run it under a thin carpet, it might leave a slight visible "bump"—but for walls and ceilings, it's perfect. Final Verdict Pros: CL2 Fire-rated (essential for insurance/safety); Pure Copper (not the cheap aluminium stuff); 4-in-1 design saves massive time on installs. Cons: Slightly stiffer than 2-conductor wire; might be too thick for very small "designer" cable trunking. For a 100ft spool of pure copper, the price is unbeatable. It’s professional-grade gear that ensures your home cinema sounds as good in 10 years as it does on day one.
S**R
100ft of Pure Copper
I didnt measure it to see if it really was 100ft but it did the job for me, had a bit left over.. seems like good quality copper, no silver strands anywhere. It does the job well.
R**H
14Awg speaker cable
Decent speaker cable. Does the job. White cable sleaving was thicker than expected, but cable was still flexible.
E**E
Four Stars
great value and quality.
M**W
Ideal
Sound quality is 100x better. Easy to strip. strong and thick copper so allow for a small sweeping bend when going around corners. I've put mine behind the ceiling coving. Worth the money!
A**E
Great price great quality great sound
I bought monoprice speaker cable after reading reviews this was for my cinema setup because their are long distances it’s recommended to use a thick gauge cable plus with wire that is to be installed in walls and ceilings you should use a fire resistance wire this monoprice cable is great value also their are different length rolls I would definitely recommend monoprice cable 👍
P**D
Great quality speaker wire and well priced
Very good quality speaker wire and pretty easy to work with. I found these by Monoprice to be just the right thickness, any thicker and they might be a problem for tight areas, and the sound quality from them is worthy of a medium to high-end sound system.
R**S
Great cable
Black is discreet and disappears. Outer sheath is easy to remove. Easy to strip. Somewhat stiff, but that's not a complaint. Great quality cables.
R**Z
Calidad de construcción
La calidad de construcción es muy buena. La transmisión de la señal eléctrica del audio superó mis expectativas y mejor considerablemente el audio en los altavoces comparado con un cable comercial de 16AWG. Recomiendo ampliamente este cable de 12AWG
R**A
Cavo di buona fattura.
Buon cavo. Rapporto qualità prezzo. Ottimo
D**A
Five Stars
good product
S**H
good
Good quality
Trustpilot
3 weeks ago
2 weeks ago