
The KEY500.1 is a smart subwoofer amplifier and audio processor in one, featuring an AI-driven DSP (digital signal processer). Using Kicker’s 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!
| MODEL | KEY500.1 |
| Power at 4 Ohms | 150 |
| Power at 2 Ohms | 300 |
| Power at 1 Ohm | 500 |
| CXARC Remote Bass Capable (sold sep.) | Yes |
| Dimensions (inches): | |
| Height | 1-11/16 |
| Width | 4-1/8 |
| Length | 8-1/8 |
| Frequency Response (Hz): | 10-160 Hz |
| Input Sensitivity: | 125mV-40V |
| Signal-to-Noise Ratio: | 90 dB |
| Active Crossover: | HI, LO or OFF; Variable 50–200Hz at 12dB/Octave |
| Subsonic Filter: | Variable Low Pass 40-160 Hz, Variable High Pass 10-40 Hz |
| KickEQ™ Boost | Variable 0-6dB at 40Hz |