Features:
When your vehicles EQ settings aren't good enough, the Clarion IA -10 is there to satisfy. 
This advanced rotary equalizer will provide 7 band of equalization and sound customization. 
At each of the band centers, a 12 dB boost/cut is offered to precisely adjust the frequencies of each band.
It also features a dedicated subwoofer level output for enhanced subwoofer control.
On the back, there is an auxiliary input for playing an additional audio source.
The IA - 10 comes with brackets for mounting underneath a dash, in a console, or anywhere else that it fits.
 For an ideally tuned system, the IA - 10 equalizer can tune a system where other equalizers fall short.

Specifications:
Model: IA - 10
Power Supply : 11-15VDC NEG.GROUND 
Max Output Voltage: 7V RMS 
Equalization Range: ±12dB 
Subwoofer boost: 40 Hz - 120Hz 
Input Impedance: 10K OHMS 
S/N Ratio: 90dB 
T.H.D: 0.03% 
Channel Separation: 70dB 
Frequency Response: 15Hz-30kHz (-3dB) 
packed weight:858g/30.26oz
package size:20.5*17.5*4.5cm/8.07/*6.9*1.8in

Package List:
1 * Equalizer
1 * Install fittings