Skip Navigation

AudioQuest FLX-14/4 14-Gauge 4-Conductor In-Wall Speaker Cable

UL-approved for in-wall use; direct-burial rated (250 feet)

5 Reviews | 2 questions - 2 answers

Add to Cart

$439.99

Overview

Our take on the AudioQuest FLX-14/4 14-Gauge 4-Conductor In-Wall Speaker Cable

AudioQuest includes sequential footage markers to simplify measuring. Directional arrows tell you which way the signal should flow through the cable for the best sound. Plus, with a 4-conductor cable, you can run just one cable from your amplifier or receiver to a pair of speakers or in-wall volume control, so you'll have just one cable to pull, secure, and identify.

Four-conductor design means one less wire to run

Cross section

This four-conductor in-wall speaker cable from AudioQuest sports an advanced, high-performance design for impressively detailed sound. It features 19 precisely arranged, tightly packed strands in each conductor for excellent signal transfer and low distortion. Plus, twisted pair construction minimizes radio frequency and electromagnetic interference for crisp, clear, noise-free sound.

Handy extras for easy installation

AudioQuest includes sequential footage markers to simplify measuring. Directional arrows tell you which way the signal should flow through the cable for the best sound. Plus, with a 4-conductor cable, you can run just one cable from your amplifier or receiver to a pair of speakers or in-wall volume control, so you'll have just one cable to pull, secure, and identify.

Keep your home and family safe with in-wall-rated speaker wire

When you're running wire inside your walls, it's important that you use speaker cable that's approved for in-wall runs. This cable's CL3 certification means it passed safety tests administered by the Underwriters Laboratory (UL). The UL looks at heat generated from current flowing through wire, how quickly the cable will catch and spread fire when exposed to flame, and the wire's susceptibility to damage from external stresses. Also, be sure to check your local building and fire codes, and buy wire accordingly.

Arrived quickly, good quality, easy to use, perfect for the speakercraft in ceiling speakers I installed.

Mary N, Lebanon, NJ

What's in the Box:

  • 250' Spool of 4-conductor 14 gauge speaker wire

Product Highlights:

  • 14-gauge, 4-conductor cable (14/4)
  • UL-rated for in-wall installation
  • rated for direct burial
  • high-purity copper for high-integrity signal transfer
  • Concentric Pack stranding ensures high conductivity and low distortion
  • twisted pair construction combats interference
  • sequential footage markers printed on jacket for accurate cable measurements during installation
  • directional arrows tell you which way the signal should flow for the best sound
  • warranty: 5 years
  • Our 60-day money-back guarantee
Reviews

AudioQuest FLX-14/4 14-Gauge 4-Conductor In-Wall Speaker Cable Reviews

Average Customer Review:

5 Reviews

AudioQuest FLX - 14/4 14- Gauge 4-conductor in-wall speaker cable

Mary N from Lebanon, NJ on 8/19/2016

Crutchfield Customer Review (What's this?)

Arrived quickly, good quality, easy to use, perfect for the speakercraft in ceiling speakers I installed.

Pros: good quality, easy to use

Cons: pricey

Excellent product

Edward from port orchard, WA on 2/25/2016

Crutchfield Customer Review (What's this?)

Purchased two 125 feet spools of this cable. One of the Spools was short by about 25 feet. Sent several emails to this seller but no response. This product was shipped quickly Kudo to Crutchfield.com. Removed monster cable original, which was 12 gauge wire. The Audioquest cable was 11 gauge went to the leads are tied together.

Pros: The sound quality of this cable was outstanding ..heads and shoulders above the monster cable. All of this cable was installed in Wall or in ceiling. Easy pull through walls and ceiling.

Cons: nothing

In wall installation

Michael from California, MD on 3/30/2015

Crutchfield Customer Review (What's this?)

I was very impressed with the quality of this wire. It slides easily through the studs in the wall. I used electrical staples to hold the wires in place. This was installed before the walls were installed in new construction. I'm completely happy with the product.

Pros: Great quality wire. Easy to run long lengths. Fire safety rated!

Cons:

Red RT Pos, BLK RT Neg, WHT LT Pos, GRN LT Neg

John from Florida on 10/2/2009

Crutchfield Customer Review (What's this?)

This is easy wire to pull through wall, cabinets, etc. The title of the review is to show one of the conventional wire naming schemes for four conductor speaker wire. (I did not find this on this website) The only problem with "four lead" is that eventually it has to be divided up to get to the separate speakers. For a clean install heat shrink tubing or cable wrap can make it look nice. Of course, this is not important if the cable is out of sight. The free included speaker cable labels are great. Tip: circle the label around the wire loosely without touching the encircled cable and touch the two adhesive tips of the label first and then press the label together as you press towards the cable not vice versa. This keeps the labels from not meeting properly.

Pros:

Cons:

Audioquest Wire

Bill from Holualoa,Hawaii on 4/25/2009

Crutchfield Customer Review (What's this?)

Audioquest has a great product and Crutchfield deliverd!.

Pros:

Cons:

Details

Hands-on research

Product Research

Features

Overview: The FLX-DB14/4 in-wall speaker cable has four 14 gauge conductors to supply wiring for two speakers, or bi-wiring for one speaker. Using Semi-Solid packing, the individual copper strands within the bundle don't change position, resulting in reduced distortion. The long grain structure in the low distortion, oxygen free, high-conductivity copper AudioQuest uses results in a natural sound, uncolored by the cable. The Star-Quad geometry lowers cable inductance, reducing susceptibility to external noise sources.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Accessories
Staff Reviews

Product reviews from the Crutchfield Labs

What are the Labs?
Q & A

Customer Q&A

2 questions already asked

Country of origin is China. [ Kenny  Apr 05, 2016 ]  Staff
That seems perfectly logical to me. When practical I would use solder to connect the wires together to ensure you get the consistent lower resistance over time. [ STEVE R  Feb 16, 2016 ]
Library