Description

Product Highlights:

• Kicker KEY180.4 Key Smart Amplifier
• Class-D Full Range 4 ohm Stable 4-Channel Amplifier
• RMS Power Rating:
• 4 ohms: 45 watts x 4 chan.
• Total power output: 180 watts
• CEA-2006 Compliant Amplifier
• Self tuning, automatic sound system improving amplifier!
• Automatically detects speaker sizes
• Automatically tunes four full-range speakers to optimize your system without the complicated equipment. Handles:
• Speaker level adjustment
• Speaker equalization
• Automatic 40-Band equalization
• Time alignment
• Handles all tuning via included microphone
• Start/Stop compatible! If your car automatically shuts off at stop lights, this amp can withstand the voltage drop
• Kicker FIT2 (Failsafe Integration Technology)
• Pulse Width Modulated MOSFET power supply
• Wired remote bass level control included
• LED power (green) and protect (red) indicators
• Soft start turn-on
• 4 channel operation
• Speaker-level (high-level) inputs
• Small footprint: Easy to mount and hide away
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Heavy duty aluminum alloy heat-sink
• Input sensitivity:
• High level: 250mV-10V
• Frequency Response: 20 – 20000 Hz
• Total Harmonic Distortion (THD): <1%
• Signal to Noise Ratio: 90dB
• Active crossover, selective high or all pass
• 60, 80 120Hz
• Dimensions: 7-3/8″W x 2-3/4″L x 1-11/16″H