Don't let low-grade speaker wire be the weak link in your car audio system. Get every ounce of juice from your amplifier to your speakers with StreetWires Super Cable twisted-construction copper wire.

The installation-friendly, non-gripping wire jacket is flexible yet rugged. The positive markings and ribbed jacket on the positive wire make it easy to keep your speakers' polarity straight. Warranty: 1 year.

This StreetWires 14-gauge Super Cable speaker wire is available by the foot. Enter the number of feet desired in the "quantity" field of your shopping cart. For a secure, good-looking installation, use StreetWires speaker wire terminals, too.

StreetWires 14-gauge Super Cable™ Speaker Wire Reviews

Average Customer Review:

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Heavy duty!

Written By KenE, Ohio on Thursday, July 26, 2012

Crutchfield Customer Review (What's this?)

I purchased these wires because I wanted durable quality wires to run to new rear speakers in a truck getting heavy-duty use. These wires definitely fit the bill!

Pros: Good price Thick insulation Easy to work with

streetwires speaker wire...good stuff!

Written By getafterit, crescent city, california on Monday, June 18, 2012

I was hesitant to buy the streetwires speaker wire due to all the negative feedback about the clear coating. I suppose the clear covering could be a nusaince if you dont know how to remove it. The trick is to slice it lenght wise. Remember only to slice the amount needed and dont try and cut all the way through the covering. Then grab the wires in one hand and the covering in another and pull in opposite directions. Easy as that!

Pros: blue and clear wire colors make indentifying positive and negative easy. Thick outer coating protects against wire chaffing, nicks and cuts due to sharp edges on sheetmetal. Wires is very flexible so even the tightest of turns is a snap. Fishing this wire through the rubber wire boots on doors can be tricky but a can of pyroil silicone spray made this a snap. Thick covering also helps protect inner wires when dragging across sharp metal edges.

Cons: larger than average outside diameter could be visible in some under carpet applications.

14 ga. Street Wire

Written By Roger C, GA on Friday, February 03, 2012

Crutchfield Customer Review (What's this?)

Very difficult wire to work with. I do a lot of elec work and find this to be the most difficult wire to strip insulation off. Could not detect any noticeable difference between it and the original normal speaker wire

Hands-on research

What's in the box?

Download owner's manual

  • Bulk 14-gauge Super Cable speaker wire in a blue translucent jacket (sold by the foot)

Product Research


Overview: This 14-gauge Super Cable speaker wire combines extreme performance and superior looks. Engineered to strict industry specs, Super Cable delivers all the power from your amplifiers for a smooth, detailed audio performance. Some of the speaker wire technologies developed by StreetWires that are found in Super Cable include:

  • Oxygen-free Copper Stranding: balanced strand size and construction offers superior performance. The twisted strand construction reduces noise and interference.
  • Ultra-flex Jacket: perfect clarity and maximum flexibility makes installation easy. The zero-grip insulation and the low-profile parallel design make for smooth installations. One side of the jacket has "+" indicators along the entire length to indicate polarity.

Our Product Research Team

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