Kicker 45KEY1804 4-channel 45 x 4 Key Smart Amplifier

Kicker 45KEY1804 180 watt 4 Channel Key Smart Amplifier

The biggest advance – in the smallest package.
Introducing the KEY smart amplifier and audio processor in one, featuring A.I.-driven DSP.

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.

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.

Details:
180 Watts Of Power (45×4)
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 Preset (Defeatable)
Auto Time Alignment (Defeatable)
Auto Gain Adjustment
Auto Speaker Size Detection
24dB Crossovers
60/80/120hz High Pass Filter (Defeatable)

Specifications:
Power (watts/ch), 4 Ohm stereo 45x 4
Microphone/Kicker EQ button included
Standard dimensions(H x W x L) 1-11/16 x 2-3/4 x 7-3/8
Metric dimensions(H x W x L) 4.3 x 7 x18.7
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
What’s in the Box:
1 – 4 channel power amplifier
1 – microphone
1 – microphone cable with switch
1 – fuse holder
1 – manual and installation hardware