MTX THUNDER TA564 4-CHANNEL CAR AMPLIFIER *CLASSIC*
Requires 4-gauge power and ground leads — wiring and hardware not included with amplifier. Product Highlights no warranty. 13-15/16"W x 2-1/8"H x 9-3/4"D. preamp outputs. ThunderEQ bass boost (up to 18 dB at 40 Hz).