B-12:Type: 2-way Configuration With Active Filter Titanium Driver: 1" throat, 1.75" VCWoofer: 12", 3° VCAmplifier: CLASS D Bi-AMP, Bluetooth Frequency Range: 50Hz-20KHzDSP: With DSP processor and 4 modes can be selectedMic Input: XLR or 1/4" Jack (2-way)Line Input: XLR or 1/4" JackLine Output: XLRRMS Power: 800WMax SPL: 126dB / 136dB(Peak)Power Voltage: AC100V - AC240VBOAS COMPRAS !!ATT POWER INSTRUMENTOS MUSICAIS.