AudioQuest Black Lab Sub 8m is rated 5.0 out of 5 by 7.
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AudioQuest Black Lab Sub 8m

Subwoofer Interconnect
£79
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Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability. Find out more

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
Ts&Cs apply - see our delivery page.
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The AudioQuest Black Lab Sub Cable has been designed specifically for subwoofers and features a unique grouding cable to minimise hum.

Unique grounding cable

In most cases this won't be needed but if you suffer excessive hum from your subwoofer, then the Black Lab should be able to help. By connecting the ground cable to the metal chassis of your sub and the ground on your amp, earth hum problems should be solved.

Solid-core conductors for low distortion
For many years Audioquest has advocated solid-core rather than multi-strand cables. Electrical and magnetic interaction between strands in conventional cables can cause distortion, giving an unnatural edge to the sound and picture. Using Long-Grain Copper, the Audioquest Black Lab gives a cleaner, clearer sound than regular cables using OFHC (Oxygen-Free High-Conductivity) copper, thanks to fewer impurities.

Air-filled foamed-polyethylene insulation
Wire insulation can cause an imperfect signal by absorbing energy and then releasing it as distortion. The Black Lab uses air-filled Foamed-Polyethylene as air absorbs next to no energy and Polyethylene is low-loss and has a benign distortion profile. The result is reduced distortion for an even purer sound quality.

Cold-welded, gold-plated plugs
By using a high pressure weld rather than solder, there's less chance of a faulty connection between cable and plug. Not only does this lead to a more reliable connection in the long term but it also ensures low resistance and, hence, low distortion connection for the entire life of the cable.

Treat your subwoofer to a cable that's designed to get the best from it - the AudioQuest Black Lab.
Overview
Length of cable
8m
Length of Cable (m)
5 -9
Type of cable
Subwoofer
General
Manufacturer's Warranty
2 years
Features
Type Of Cable
Subwoofer
Rated 5 out of 5 by from Great quality Excellant cable, really happy and great recommendation from the staff in store
Date published: 2024-03-14
Rated 5 out of 5 by from Really helpful staff Recommend a black lab sub lead really impressed would recommend
Date published: 2022-09-09
Rated 5 out of 5 by from Home Cinema System Got great advice from Stuart in the Middlesbrough shop. Went for a 77” LG OLED, Anthem amp, Dali centre, rear and top speakers and an SAS 1000 sub. Stu confirmed that my Jami Classic 6s would work well with the set. The local installation team were superb and everything was installed in a day with minimal fuss and mess. Movie nights are stunningly impressive now!
Date published: 2022-08-28
Rated 5 out of 5 by from Great staff been using for years. I've purchased many items from Southgate Richer sounds. The best products and staff!
Date published: 2021-12-01
Rated 5 out of 5 by from great service BLACK LAB 8M, good quality, needed a long subwoofer cable and this did the job great
Date published: 2020-01-21
Rated 5 out of 5 by from Sounds fantastic loving it I bought this in store fantastic sound fantastic customer service very knowledgeable team
Date published: 2018-10-29
Rated 5 out of 5 by from Feel of quality This cable is nicely put together. It connects well and provides a strong connection between my Dali sub and my Denon avr
Date published: 2017-07-16
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