StreetWires 14 AWG Speaker Wire (UCT1425BL)

25 ft. of Ultra Cable 14 Gauge Fine-Stranded HighConductivity Tinned Copper Speaker Wire

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List price $44.95

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The StreetWires UCT1425BL Ultra Cable® is engineered to provide unsurpassed musical accuracy and maximum power flow. Superior materials, optimized stranding, and twisted pair construction, make Ultra Cable perfect for today’s high-end systems.

General Features:

  • Zero grip insulation for a smooth install
  • Fine-stranded high conductivity copper winding
  • Twisted construction
  • Clear/Trans Blue Ultra-Flex jacketing
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Speaker Wire

Wire / Cable Type
Wires and cables are made for different uses. This use that the wire or cable is made for.

Please make sure that the wire you are purchasing matches the intended use.

Twisted Pair Wire
Twisted pair wire is used to reduce unwanted noise. Found in the higher end speaker wire and RCA cables, twisted pair wire increases the overall quality of the sound and can help cancel out extra noise.
This the how long the item is. When purchasing an item that requires a specific length (such as RCA interconnect cables or speaker wire), please make sure that the length of the item is long enough for your needs.
Wire Gauge
The measurement of the diameter of wire. As the gauge number increases the size of the wire decreases. As the wire gauge number decreases, the diameter of the wire increases. For example, an 8 gauge wire is going to be larger than a 16 gauge wire.

When purchasing wire, make sure that you know what size, or gauge of wire is needed.

Primary Color
This is the main color of the item.
Secondary Color
A color that compliments the main color of the product.
Wire Material
The material that the wire is made of. Copper & aluminum are the most commonly used materials. OFC - Oxygen Free Copper is the ideal choice for wire material. Copper is a superior electrical conductor, & does not expand or contract with heat. CCA - Copper-Clad Aluminum is a suitable choice for lower powered or budget applications. The power transfer is not on par with OFC, but this material offers significant savings.
Complies to AWG Standards
Since 1857, The AWG (American Wire Gauge) system has been the standard for measuring the diameter of wire. AWG standard is the measure of bare wire to find true gauge. Companies that do not follow AWG Standards include the thickness of the wire jacket which means the actual wire is not "True to Gauge".

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


Barrington, IL

Great wire

October 9, 2013

This is the best 14 gauge wire sonic electronix offers. I got it for a great price and it is true to gauge and all copper. Provides great transfer for all of my door speakers, would highly recommend choosing Streetwires wire kits.

15 of 18 found this helpful

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New Zealand

Great quality product

September 23, 2013

This is great quality product that I would use again. Great service from Sonic also.

14 of 17 found this helpful

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Accessory Tools and Products

Accessories added

Car Audio Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $14.99

Browse 1 question and 5 answers
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Why did you choose this?
Sonic Electronix Store
running from a rear amp to the front stock speaker harness.
royce d on Oct 10, 2016
Used the twelve gauge for my subwoofers the last few times worked great and looks just as great. true size maybe even over sized so im getting this fourteen for jumpers or whatever else im gonna need it for Street Wires doesn't mess around.
Joseph M on Jun 17, 2015
Excellent wire. I've had two Kicker 15s hooked up with this wire for around 6 years with no issue at all even after rewiring.
Dale B on Aug 9, 2016
This has the best specs and it also has double the cut and abrasion resistance of any other speaker wire for it's size.
Copper wire and twisted for less noise transfer to your speakers. A++++
Alfred P. S on Feb 26, 2015

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: StreetWires 14 AWG Speaker Wire (UCT1425BL)

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StreetWires 14 AWG Speaker Wire (UCT1425BL)

25 ft. of Ultra Cable 14 Gauge Fine-Stranded HighConductivity Tinned Copper Speaker Wire


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Car Audio Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.



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