MCLAREN Audio MLX23 Vehicle Equalizers<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Crossover FrequenciesFront Output High Pass x 1 variable between 60Hz &amp; 600Hz x 10 variable between 600Hz &amp; 6KHz Rear/Mid Output High Pass x 1 variable between 60Hz &amp; 600Hz x 10 variable between 600Hz &amp; 6KHz</li><li>Sub Output Low Pass variable between 40Hz and 150Hz Crossover Slope 12 dB per octave Output Level 6 dB gain， up to 8VRMS Subwoofer Boost variable， 0-6 dB @ 45Hz</li><li>Input Level 620 mV to 7V Input Impedance 10K ohms Frequency Response 10 Hz to 30 KHz + 1 dB</li><li>T.H.D. 0.005%</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51g6AYh32rL.jpg" noproxy>