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AudioQuest FLX/DB 16/4 In-wall Speaker Cable

16-gauge, 4-conductor wire (250-ft. roll)

Item # 703164250

Enjoy clean, detailed sound with this four-conductor in-wall speaker cable from AudioQuest.

Enjoy clean, detailed sound with this four-conductor in-wall speaker cable from AudioQuest.

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Item # 703164250

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C$455.99 Sale: -C$156.00 off

C$299.99
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About the AudioQuest FLX/DB 16/4 In-wall Speaker Cable

Four-conductor design for simpler stereo cable runs

Enjoy clean, detailed sound with this four-conductor in-wall speaker cable from AudioQuest. 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 to keep your music noise-free.

Four-conductor design for simpler stereo cable runs

Cross section

Enjoy clean, detailed sound with this four-conductor in-wall speaker cable from AudioQuest. 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 to keep your music noise-free.

Handy extras for easy installation

AudioQuest includes sequential footage markers on the cable jacket 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 NEC (National Electric Code) safety tests for in-wall usage. AudioQuest's FLX cables are also rated for direct burial. You can run them to your outdoor speakers and bury them in the ground without a protective conduit.

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Product highlights:

  • 16-gauge, 4-conductor cable (16/4)
  • CL3-rated for in-wall installations
  • 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
  • MFR # FLX/DB 16/4-250
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What's in the box:

  • 250' Spool of 4-conductor 16 gauge speaker wire

Customer reviews

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AudioQuest FLX/DB 16/4 In-wall Speaker Cable reviews

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Convenient 16/4 Cable

Aaron from Felton, PA on 5/6/2013

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Great high quality wire. Nice smooth round jacket make pulling a breeze. perfect for pulling two speaker pairs to an outdoor volume control in one wire.

Pros: Round jacket regardless of conductor count

Cons: none

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HARD TO FIND THIS PRODUCT...

Rob M> from Ft. Lauderdale, FL on 3/9/2011

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I was unable to buy this product anywhere local. Did a search, found Crutchfield had what I needed. It was expensive, but it was top quality and my system sounds great. Service was quick and accurate. Very Satisfied with every aspect.

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AudioQuest FLX/DB 16/4 In-wall Speaker Cable

GregM from Winston-Salem, NC on 9/19/2010

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Very pleased w/ ease of 4 wires in one, and the countdown printed on the cable to let you know how much is left.

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More details on the AudioQuest FLX/DB 16/4 In-wall Speaker Cable

Stacey B.

Product Research

Features

Overview: The FLX-DB16/4 in-wall speaker cable has four 16 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.

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Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
It appeared to be a quality wire with some desirable features such as tight twist and pure copper. [ Ray  Apr 11, 2018 ]

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