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Kicker  47KEY5001

Key Series 500W RMS x 1 at 1 Ohm, Class-D Smart Mono Subwoofer Car Amplifier, with AI-driven DSP (Digital Signal Processing)

Item #55768

Condition:   Brand New

Product Highlights

  • KEY Series
  • 500W x 1 at 1 Ohms
  • Smart Monoblock Subwoofer Amplifier
  • AI-driven DSP

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.
Special offer:
SPECIAL OFFER ITEM

$279.99

Reg. Price $309.99  Save $30.00
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Kicker 47KEY5001 Key Series 500W x 1 at 1 Ohm, Class-D Smart Mono Subwoofer Car Amplifier, with AI-driven DSP (Digital Signal Processing)


Kicker Authorized Dealer Stamp

We are a Kicker authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • Class-D Mono Amplifier
  • • 12" Input Harness (4-pin Molex to female RCA)
  • • (4) 1" Screws
  • • (2) 12" Wire Ties
  • • 3mm Allen Key
  • • Owner's Manual

 

 

Kicker_KEYLOC
Achieve Perfectly Balanced Bass and Crystal-Clear Sound

Experience perfectly balanced bass and crystal-clear sound with AUTO EQ, which automatically optimizes your audio by correcting signal peaks and restoring lost low frequencies. Take full control of your sound with precision tuning, featuring 24dB subsonic and low-pass crossovers, bass boost, and gain controls, ensuring powerful, customized performance every time you drive.

Hassle-Free Audio Anywhere

Upgrade your ride with powerful, hassle-free audio—our ultra-compact design fits effortlessly behind your glove box, under a seat, or in the trunk, while advanced FIT+™ technology ensures seamless integration with virtually any stock or aftermarket radio for premium sound without the complications.

 

Kicker_KEYLOC
Kicker_KEYLOC
High-Performance Audio for Any Vehicle

Enjoy seamless, high-performance audio in any vehicle—our advanced technology accepts factory input signals up to 40 volts (400 watts), ensuring compatibility with almost any stock or aftermarket system.

  • Low Frequency Response : 40-160 Hz
  • Number of Channels : 1
  • Frequency Response : 10-160 Hz
  • Built In Crossovers : Yes
  • RMS Power Output : 1x500 Watts
  • Amplifier Class : D
  • Fuse Rating : 60 A

Features:

  • AUTO EQ: Instantly optimizes your audio using KICKER’s test tones, correcting signal peaks and restoring missing low bass for a clean, even bass response.
  • ALL THE CONTROL: Easily fine-tune your sound with 24dB subsonic and low-pass crossovers, bass boost, and gain controls.
  • HIDDEN TREASURE: Ultra-compact design (about 8 inches long, under 2 inches high) allows for easy installation behind the glove box, under a seat, or in the trunk.
  • START. DON’T STOP.: Features FIT+™ (Fail-safe Integration Technology PLUS) for seamless compatibility with stock and aftermarket radios.
  • Universal Compatibility: Accepts factory input signals up to 40 volts (400 watts), making it compatible with nearly every vehicle audio system.

 

Specifications:

  • Power (watts/ch):
    • 1 Ohm mono: 500W
    • 2 Ohm mono: 300W
    • 4 Ohm mono: 150W
  • Standard dimensions (in.):
    • Height: 1-11/16
    • Width: 4-1/8
    • Length: 8-1/8
  • Metric dimensions (cm):
    • Height: 4.3
    • Width: 9.2
    • Length: 20.7
  • Frequency Response (Hz): 10-160
  • Input Sensitivity:
    • High level: 1V-40V
    • Low level: 125mV-5V
  • Signal-to-Noise Ratio: >90dB, A-weighted, re: rated power
  • Selectable Electronic Crossover:
    • Variable Low Pass: 40-160 Hz
    • Variable High Pass: 10-40 Hz
  • UPC: 713034013280
  • Weight: 5
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

Do you own this product?

Write a review!
  • This tiny amp is insane! Powers my 12-inch sub at 2 ohms with just a little amount of gain and its already delivering perfect lows. The KEY feature is a game-changer for factory add-ons, and its size is mind-blowing. Surprisingly powerful, performs solid, and love the on-the-fly adjustments!

    Marcus
    12/28/2023

  • It performs well beyond its advertised continuous power output and works great with any subwoofer. Despite being small and compact, it offers a lot of features for the price.

    Lamont
    6/5/2024

  • Im using this to power a 6.75in kicker sub in my Bronco. Works well. fit easily above my glovebox on a m2m bracket. Sounds good to my ear and the kicker setup was easy.

    Michael
    1/6/2025

  • Amazing for the size and the price! Crazy power. but its DSP feature really convinced me to go for this Kicker amp. I'm still learning the autotune but it's a big help since I'm not a techy guy

    JJ
    3/28/2025

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