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AudioQuest FLX-X RCA Y-Adapter

1-male-to-2-female audio Y-adapter

14 Reviews

Item # 703M22F

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AudioQuest's well-made FLX-X male-to-female RCA Y-adapter provides a solid, high-quality connection for lots of home audio configurations. One of the most popular is connecting two subwoofers to the single sub output on a home theater receiver. Signal wires are made of AudioQuest's low-distortion Long Grain Copper.

Product Highlights:

  • 1-male-to-2-female audio Y-adapter
  • Long Grain Copper conductors and gold-plated RCA connectors
  • length is 9-1/2 inches
  • warranty: 5 years
  • Our 60-day money-back guarantee

Great quality, tight fit.

Anthony, Channahon, IL

What's in the Box:

  • 9.5" Y-adapter cable (with 2 female RCA connectors on one end and 1 male RCA connector on other end)

AudioQuest FLX-X RCA Y-Adapter Reviews

Average Customer Review(s):

(14 Reviews)

AudioQuest FLX-X RCA Y-Adapter

Anthony from Channahon, IL on 7/29/2017

Crutchfield Customer Review (What's this?)

Great quality, tight fit.



Great Sound.

Anthony from St.Georges, Grenada on 7/12/2017

Crutchfield Customer Review (What's this?)

This brand is always the best. After I tried other brands,I did see improvement in my audio/video. That's one of the reasons I always choose Audio Quest cables.

Pros: It cost much more than the competition,but its worth the cost.

Cons: The build quality is great.

AudioQuest FLX-X RCA Y-Adapter

Dan from Henderson County, NC on 6/7/2017

Crutchfield Customer Review (What's this?)

Arrived as anticipated. Appears to be a quality Y-Adapter. The Crutchfield technical support person was familiar with my plan to use the adapter to connect with my Sonos Connect to provide the TIDAL streaming service to my wired speakers in several rooms and my back porch. If Sonos had existed in 2006, I would not have needed the cable wiring from my central audio equipment. I would have given 5 stars but since I have not connected the adapter I will update afterward. The lifetime support by Crutchfield is why I purchased from them rather than other options.



AudioQuest FLX-X RCA Y-Adapter

edwin from San Juan, PR on 5/4/2017

Crutchfield Customer Review (What's this?)

It was very helpful. I was able to connect my stereo Martin Login sub to the Cambridge CXC60 I bought from you like a breeze. Excellent. Thanks for the suggestion. Your staff is always very helpful.

Pros: Excellent

Cons: none

Nice Cable

John R. from Gaffney, SC on 4/19/2017

Crutchfield Customer Review (What's this?)

Seems to be a well built cable. I use it to mono bridge a sub woofer amp and it's doing the job nicely.

Pros: Well built

Cons: None yet

Nice Cables

David from Columbus, OH on 2/8/2017

Crutchfield Customer Review (What's this?)

"With the Audioquest cables in my system. music sounded less harsh, with more air and ease, and with these cables I even noted greater bass definition and differentiation between instruments. Music sounded better."

Pros: Great product!

Cons: None

Audioquest adapter

Mike from Las Vegas, NV on 1/18/2017

Crutchfield Customer Review (What's this?)

Excellent adapter from a quality company.

Pros: Works well. Excellent build quality.

Cons: Nothing.

AudioQuest FLX-X RCA Y-Adapter: 1-male-to-2-female audio Y-adapter

Michael from Morristown, TN on 1/5/2017

Crutchfield Customer Review (What's this?)

I needed this adapter so I could have a Definitive Technology Super Cube 6000 sub woofer and the 2 internal sub woofers in my Definitive Technology BP-8060ST Tower Speakers installed. Having 3 powered subs and only 2 sub woofer outputs on my Sony 7.2 receiver makes this RCA Y Adapter a must. I have several cheap versions of Y Adapters laying around but added this Audio Quest FLX-X RCA Y-Adapter due to the higher amount of signal required for subs. This Y-Adapter is high quality constructed and the perfect size for my system. I'm going to get another one of these for a different system. Thanks to Crutchfield Advisor Hunter for this recommendation.

Pros: Overall appearance and quality construction. Just the right length. Flexibility of braided cables. Not bulky.

Cons: None

Great for multiple subwoofer hook-ups

Mark from Wichita Falls, TX on 10/31/2016

Crutchfield Customer Review (What's this?)

I needed a Y splitter in order to hook up two subwoofers from one pre-out on my amplifier/receiver. This product works great. It's exactly what I needed, and I have no complaints.

Pros: Hook up two subwoofers from one outlet.

Cons: None

AudioQuest FLX-X RCA Y-Adapter

Anonymous from St Marys, KS on 9/20/2016

Crutchfield Customer Review (What's this?)

Works well.



hook up

mch from Davenport iowa on 5/29/2015

Crutchfield Customer Review (What's this?)

Seems to work fine..

Pros: As advertised

Cons: None

Multiple Uses

DH from Indianapolis on 9/2/2014

Crutchfield Customer Review (What's this?)

I have three of these adapters. Two of them connect to the left & right output of my CD player. One set goes to my tube pre-amp and the other into my integrated amp, so I can listen either way at the push of a button. Another set allows me to input into my subwoofer from two sources. Very versatile. Minor problem, the sockets could be a little tighter, they can slip and come loose if you move equipment around much, they won't take much pulling before they come loose. To my ears, they don't degrade the sound at all.

Pros: Very versatile, multiple uses in a hi-fi set-up. Good sound.

Cons: Could have a tighter fit.

Audio Quest Y Adapter

Giovanni from Toa Baja, Puerto Rico on 12/10/2013

Crutchfield Customer Review (What's this?)

This fabulous flexible audio connector has a termination in gold that provides higher quality sound. All my wires are of this brand.



AudioQuest RCA Y-Adapter

Chuck from Buchanan, Ga. on 8/1/2013

Crutchfield Customer Review (What's this?)

No complaints with the appearance nor performance of these Y adapters. I'm using one at each side of my second pre-out to feed both channels of my left and right subs.

Pros: They work as advertised. Exactly what I wanted.

Cons: None apparent to my ears.


Hands-on research

Product Research


Overview: The Audioquest Y-adapter cable (M22F-FLX-X) is fitted with two female RCA connectors and one male RCA connector. The Y-adapter cable features solid long-grain copper conductors and gold-plated RCA plugs to ensure minimum signal loss.

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.

Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

Needed a splitter from the receiver to the pair of subs in the GoldenEar Towers I have.[ David  Oct 11, 2017 ]
I wanted to hook-up two sub woofers,and after some reviews i knew i wanted quality brand cable to do so that's why i used this brand,because i had used it before when i purchased HDMI cable from them.[ Anthony  Jun 15, 2017 ]
Need it to mono bridge my amp[ John  Apr 06, 2017 ]
Quality[ David  Jan 12, 2017 ]
Need extra sub channel for center channel hook up and my old Denon receiver only has one OUT for Sub hookup.[ Michael  Dec 06, 2016 ]
I wanted a high-quality adapter to split one LFE output into two.[ ERIC  Jun 01, 2016 ]
Helped me send bass signals to a pair of Def Tech fronts with built in subs[ Andrew  May 17, 2016 ]
I picked this adapter in order to connect 2 powered subwoofers to a single Sonos connect amp. Having 2 subs connected to a pair of bookshelf speakers really helps balance the bass in the room.[ GENE  May 09, 2016 ]
Work great with dual subs[ The  Apr 26, 2016 ]
I needed a way to split one sub-out to 2 tower speakers with subs built-in.[ Dominic  Mar 12, 2016 ]
To split one of my subwoofer outputs so that I can add a third sub in my surround system[ David  Feb 27, 2016 ]

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