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Ethereal Series 2000 Subwoofer cable (6 feet)

Item # 120AS2006

California customers:
Please click here for your Proposition 65 warning.

10 questions - 12 answers

Item # 120AS2006

Product highlights:

  • easy grip RCA terminals
  • warranty: limited lifetime
  • MFR # AS-S-2006

What's in the box:

  • 6' Mono-RCA subwoofer cable (w/ a male RCA connector on each end)

Customer reviews for Ethereal Series 2000

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5.0 out of 5 stars
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More details on the Ethereal Series 2000

Stacey B.

Product Research


Helios Subwoofer Cable: The Helios subwoofer cable features oxygen free copper and 24k gold-tip easy-grip RCA connectors for excellent signal transfer and sound. The male RCA jacks use a metal hybrid shell for ease of handling. The subwoofer cable is also equipped with a flexible and durable cotton jacket that provides a great look and rugged durability.

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Customer Q&A

10 questions already asked

I have a kenwood subwoofer that is a few years old. It only has one input so would your cable work with it?
tash  Apr 15, 2019
3 answers
I have a 20+ year old Sherwood sub and this cable works fine.
john  Apr 15, 2019
If you have lfe you should be fine.
elbert  Apr 15, 2019
What kind of input of your kenwood sub? My sub have LFE line input so i use it normal.
hai  Apr 15, 2019
is this cable directional?
christian bowen  Jun 20, 2023
1 answer
Thank you for your question, Christian. This cable is not directional.
andrea  Jun 20, 2023 (Staff)
Will this rca cable work for standard audio input to an active full range speaker that has only a single input from source equipment?
marc  Feb 06, 2023
1 answer
I see no reason why not, Marc. While designed for subwoofer applications, the Ethereal Series 2000 cable can pass a full-range signal, no problem. These are actually a go-to option for power amplifiers like Rotel that have RCA inputs on far opposing sides of the rear panel, making dual mono cables a necessity. This cable is an excellent call!
bo  Feb 07, 2023 (Staff)
Can I use one cable or does it have to be two?
najee  Mar 17, 2022
1 answer
One. The receiver should have a single, dedicated, line level, subwoofer connection.
nathanael  Mar 17, 2022
Can this be used in a car application?
cheryl  Nov 01, 2020
1 answer
It's a home audio component 110/120 v would need a suitable DC-AC power inverter.
brian  Jun 23, 2021
If I buy this cable with the psw10 is it compatible with my existing home theater system the vizio 5.1 home theater system model type sb3651???
dfresh  Jun 27, 2020
2 answers
If your system takes RCA plugs it should work. I asked Crutchfield for help in choosing the correct cable. They were helpful and clear so I suggest you ask them.
steve  Jun 28, 2020
kory  Jun 27, 2020
Is this cable rated for in-wall use?
brent  Nov 04, 2019
1 answer
It is not UL rated for in-wall use. However since it is carrying a preamp signal, as long as you avoid electrical wires in the wall, you shouldn't have any interference or noise. The preamp signal also poses low safety risk.
casey  Nov 12, 2019 (Staff)
Can I cut this cord on the connection end to the subwoofer and put a right angle adapter on?
tim  Apr 23, 2020
1 answer
We do not recommend cutting the cable and suggest the use of RCA right angle adapters instead. Those can be found in the list on this page:|RCA
jason  May 17, 2020 (Staff)
Are these safe/rated to run in-wall?
abbyf  Apr 29, 2023
1 answer
Greetings Abby, and thank you for your question. These Ethereal subwoofer cables have no in wall rating, nor the other subwoofer cables we offer. If it is to go in wall, I would have to recommend running it thru conduit.
hogan  Apr 29, 2023 (Staff)

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