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Overview

The KEY500.1 is a smart subwoofer amplifier and audio processor in one, featuring an AI-driven DSP (digital signal processing).

Kicker 47KEY5001 Compact Mono Subwoofer Amplifier

Model: 47KEY5001
Web Code: 19388190
Sold and shipped by | 4.4 seller rating (157 reviews)

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

About: Kicker 47KEY5001 Compact Mono Subwoofer Amplifier

The KEY500.1 is a smart subwoofer amplifier and audio processor in one, featuring an AI-driven DSP (digital signal processing).

Auto EQ

Using KICKER’s supplied test tones (below), the KEY automatically analyzes the audio being fed into the amplifier. Once this signal has been analyzed, the amp will automatically fix peaks in the signal coming in and restore the low bass that is typically missing. In a matter of moments, you get a clean, even bass response from your amp!

All the Control

Craft your sound with ease! The KEY500.1 comes with 24dB sub-sonic and low-pass crossovers, bass boost and gain controls.

Hidden Treasure

Measuring about eight inches long and less than two inches high, the KEY500.1 fits nearly anywhere. Mount it behind your glove box, under the seat, or in your trunk with ease.

Start. Don't Stop

The amplifier also features FIT+™ (Fail-safe Integration Technology PLUS) – which provides nearly universal compatibility with stock or aftermarket radios. Another industry first, the KEY500.1 is uniquely suited to accept factory input signals as high as 40 volts (400 watts). The KEY amplifier will work with almost every car on the road today, whether you have a factory or aftermarket audio system.

Features:

Mono subwoofer amplifier

150 watts RMS x 1 at 4 ohms

300 watts RMS x 1 at 2 ohms

500 watts RMS x 1 at 1 ohm

Class D amp technology

KEY Auto Setup customizes the signal for your stereo system

Test tones available from Kicker.com

Automatic adjustments include bass restoration and EQ

Variable low-pass filter (40-160 Hz, 24 dB/octave)

Variable subsonic filter (10-40 Hz, 24 dB/octave)

More Info:

Preamp and speaker-level inputsRadio-Detect circuit supplies speaker load for receiver to sense

DC offset sensing turn-on with speaker-level inputs

Wiring, fuse, and hardware not included with amplifier

8-gauge power and ground leads and a 60-A fuse recommended

Dimensions (W x H x D): 8-3/16" x 1-3/4" x 3-11/16"

What's in the box:

Mono amplifier

12" Input harness (4-pin Molex to female RCA)

Four 1" screws

Two 12" wire-ties

3mm Allen key

Quickstart guide

Kicker Tech Support information

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

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  • No restrictions in Canada
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See our return policy to find specific return information for this product and steps on how to return by mail.