Kicker 47KEY500.1 Mono Amplifier Glass Protectors 1 is uniquely suited to

1 is uniquely suited to accept factory input signals as high as 40 volts (400 watts)

The 2-line display provides more information with animation effects

Featuring a high-intensity NEO ring magnet and an IP65-rated weather-resistant carbon fiber cone

Broadcast Your Playlists To Group Riders

Kicker 47KEY500.1 Mono Amplifier Glass Protectors 1 is uniquely suited toAUTO EQ Using KICKERs 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,