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Kicker 46KISL

2-channel speaker wire adapter (bare-wire connector to RCAs)

Item # 20646KISL

Find what Fits your vehicle

Item # 20646KISL

In stock

About the Kicker 46KISL

Speaker-level input adapter

Kicker's KISL speaker wire adapter allows you to convert speaker wires into RCA plug connectors. With this adapter, you can connect your car stereo's speaker outputs directly into a Kicker CX or DX Series amp, or any other aftermarket amplifier equipped with RCA inputs that take high-level input signals.

Product highlights:

What's in the box:

  • 12" Stereo RCA-to-Speaker wire adapters (male RCA-type connectors on one end and bare wires on other)
  • 2 Female RCA to female RCA barrel connectors

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Kicker 46KISL reviews

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Crutchfield response

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More details on the Kicker 46KISL

Mark G.
The Kicker 46KISL replaces these items:

Product Research


Overview: The Kicker RCA-to-Speaker Wire Adapter (46KiSL) allows high level speaker outputs to be connected via RCA plugs. The adapter is ideal for use with amplifiers that have high-level input capability, but no speaker wire input connections. Simply splice the speaker output wires from your head unit to the bare wire ends of the adapter and plug it into your amplifier. The 12" adapters have male RCA plugs on one end, and come with two RCA female-to-female adapters, if needed.

Construction: The KiSL RCA-to-Speaker Wire adapter have split-pin RCA with silver-tinned OFC wire for excellent signal transfer. The K-Grip dual-mold connectors provide a good, solid grip. The KiSL adapter can be used without the need for a line-output converter (LOC).


  • Length: 12"
  • Wire Gauge: 16 AWG

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Customer Q&A

7 questions already asked

Which is positive and negative?
[ Gino  Jan 31, 2021 ]
1 answer
Solid color is positive and color with a black stripe is the negative. Hope this helps.
[ SEVAG  Jan 31, 2021 ]
Which is positive and negative?
[ Gino  Jan 31, 2021 ]
1 answer
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer.
[ Krissy  Feb 12, 2021 ]  Staff
How long is this?
[ saboroso  Jan 09, 2021 ]
2 answers
Approx 12"
[ Mark  Jan 21, 2021 ]
About 12 inchs
[ JAMES  Jan 21, 2021 ]
Do I need two sets of these if I am connecting an amp?
[ Claudio  May 31, 2020 ]
1 answer
No! One is all you can use per truck
[ DAVE  Dec 29, 2020 ]
I have a Kicker CXA 1200.1 amp. Was wondering if I actually need these because I have an high output adapter to rca's but sub still doesn't sound right. Any advice?
[ Tim  May 13, 2020 ]
1 answer
make sure that the amp settings are properly set. for example for your sub you want the low pass filter to be on and frequency at around 80hz to start. you also want to make sure that if you are using a high to low pass adapter to feed the amp you need to set the kicker amp to low level input. see if that works.
[ ALINSON  May 14, 2020 ]

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