185/55r13 .

kenwood 6 way active crossover KEC 600
Model KEC 600,very high spec electronic crossover unit for component set up controlling tops mids and sub frequencies.Rainham Essex.NO WITHELD NUMBERS PLEASE. 6-Way Electronic Crossover Network Front Mid: LPF(800 Hz - 10 kHz), HPF(30 Hz - 800 Hz), Level(Off - 0 dB), On/Through Switch Front High: HPF(800 Hz - 10 kHz), Level(Off - 0 dB), Phase Switch(180°) Rear Mid: LPF(800 Hz - 10 kHz), HPF(30 Hz - 800 Hz), Level(Off - 0 dB), On/Through Switch Rear High: HPF(800 Hz - 10 kHz), Level(Off - 0 dB), Phase Switch(180°) Low 1:Operation Switch (Rear, F+R, AUX), LPF(30 Hz - 800 Hz), Level(0 - +10 dB), Phase Switch (180°), Mono/Stereo Switch Low 2:Operation Switch(Front, Rear, F+R), LPF(120 Hz - 800 Hz), Subsonic(30 Hz - 120 Hz), Level(Off - 0 dB), Phase Switch(180°), Mono/Stereo Switch Parametric EQ: Low1/Low2 Switch, Freq. Control(30 - 300 Hz), Level Control(-10 - +10 dB) RCA Inputs: 3 Pair RCA Outputs: 6 Pair Acrylic Panel Ground Screws for RCA Cables w/ Ground Wire Mounting Hardware Signal to Noise Ratio: 100 dB THD: 0.01% Frequency Response: 20 Hz - 100 kHz 12 dB/Oct Crossovers(Mono Mode 18 dB/Oct)