1/2 DIN size -- installs in or under your dash (underdash brackets included) * 8 bands of equalization (12 dB cut/boost at 125, 250, 500, 1,000, 2,000, 4,000, 8,000, and 16,000 Hz) * variable subwoofer EQ (variable from 40-60 Hz, 12 dB cut/boost) * subwoofer level control (0 to +6 dB) * high-pass crossover (100 Hz at 18 dB per octave) * low-pass crossover (variable 60-120 Hz, at 18 dB per octave) * preamp- and speaker-level inputs * three sets of RCA outputs (this unit has no built-in amplification -- amplifiers are required) * switchable green/amber illumination * EQ defeat switch * input sensitivity: 150 mV to 10 volts * 7-1/8"W x 1"H x 5-1/16"D * 1-year warranty