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Kicker 47KEY200.4 Key 4 Channel Smart Amplifier with AI Driven DSP and Auto Sound Correction

Kicker  |  SKU: 109850
Model# 47KEY200.4
Barcode: 713034013174
£289.95
Available to order. This item is held by our supplier. Order today and we'll dispatch it within 2 working days, usually delivered in 3 working days.
  • Free & Next-Day Delivery Available

    Delivered in 3 working days

  • Hassle-Free Returns Within 30 Days

    Hassle-Free Returns Within 30 Days

  • Free & Next-Day Delivery Available

    1 Year Warranty for Peaceful Ownership

Description


The concert quality of your factory stereo is revealed! What would take hours for a professional to achieve happens in a matter of minutes. All automatically. All with the press of a single button.

Acoustic Correction = Audio Perfection
Don't just make your system louder - make it clearer. Make it better…
Press the selector, and the microphone goes to work. The KEY uses a powerful internal computer to deliver dramatic improvements in realism and soundstage. A massive 40-band equalizer improves tonality, and a 24dB crossover re-defines the capabilities of each speaker.

Powerhouse
In addition to an unbelievable sound quality, the KEY200.4 delivers 200 watts of pumpin' power to your factory speakers. At KICKER, we know power and clarity always go hand-in-hand.

Hidden Treasure
Measuring less than eight inches long and only two inches high, the KEY200.4 fits nearly anywhere. Mount it behind your radio, under the seat, or in your boot with ease.

Start. Don't Stop.
The KEY200.4 is one of the first amps fully compatible with newer vehicles using start-stop systems. The amplifier also features FIT2™ (Fail-Safe Integration Technology), providing compatibility with nearly every stock and aftermarket radio on the road today.

Keep the Beat
If the temperature reaches the threshold, the KEY200.4's dynamic power-management algorithms kick into gear! Instead of hearing the amplifier's volume "pumping" or blowing a fuse - KEY technology engages a nearly inaudible limiter/compressor, applied only to the peaks of the music for as little as milliseconds at a time. The amplifier quickly cools, which deactivates the compressor. Music returns to its full dynamic range without a moment's interruption!

Additional Information
  • 200 Watts of Power (50x4),Auto EQ Microphone with Selector Switch Included,Compatible with Start/Stop Vehicle Technology,FIT2™ Technology Included,Turn On Via Remote 12v Signal or DC Offset,Auto 40-Band Equalizer,Bi-Amp Capability (Defeatable),Auto Compressor (Defeatable),Kicker EQ Pre-set (Defeatable),Auto Time Alignment (Defeatable),Auto Level Adjustment (Bi-Amp Mode Only),Auto Speaker Size Detection,24dB Crossovers,60/80/120Hz High Pass Filter (Defeatable),Power (watts/ch)
  • 4 Ohm stereo: 50 x 4,Microphone/Kicker EQ button: Included,Dimensions in CM (H x W x L): 4.3 x 7 x 18.7,Frequency Response (Hz): 20-20k
  • +0/-1dB,Input Sensitivity: High level 250mV-10V,Signal-to-Noise Ratio: >90dB
  • a-weighted
  • re: rated power,Active Crossover: 24dB/octave
  • selective high pass or all pass @60
  • 80
  • or 120Hz,4 channel power amplifier,Microphone,Microphone cable with switch,Fuse holder,Manual and installation hardware

Delivery Information

FREE UK delivery on orders over £50. Orders under £50 are just £4.99.

Next Day delivery with DPD – order before 3pm
Orders over £150: FREE next day delivery
Orders under £150: just £4.99

Saturday delivery with DPD: £9.99

Next day and Saturday delivery exclude Northern Ireland, the Scottish Highlands and the Channel Islands.

Refunds & Returns

30-day hassle-free returns. Not happy with your purchase? Return it within 30 days of delivery for a full refund.

Christmas gifts: returns are extended – orders placed now can be returned up to 8th January 2027.

How to return: the product must be unused and in its original packaging. Contact our customer service team and we'll guide you through it and refund you promptly.

Read our full returns & refund policy.