2500 WATT CALIBER SERIES CLASS-D MONOBLOCK 1-OHM STABLE AMPLIFIER WITH REMOTE BASS KNOB INCLUDED. POWER ACOUSTIK CB1-2500D. Power Acoustik Caliber CB1-2500D. Class-D 1-Ohm Stable Monoblock Amplifier. 3-way protection circuitry (thermal, overload, and speaker short protection).
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