Model: SMART3. @ 12.6 VDC - 1 Ohm: 3000 Watts RMS. 1PC Car Audio Class D Monoblock 1 ~ 2 Ohms Power Amplifier. Bass Boost Freq.: 35hz ~ 55hz / Boost: 0 ~ +10db. @ 12.6 VDC - 2 Ohms: 3000 Watts RMS. Input Sensitivity: 0.22v ~ 4v.
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