i-4021POWER is a active 21 inch subwoofer, amplifier module power: 1100W+550W, 1100W run 21" driver, 550W run other passive speaker.
Amplifier module bulid with 4 kind of immobilized DSP program and 4 kind of editable DSP program, suitable for clients used in different performance venues.
SPECS
Rated Power: 650W RMS 2600W PEAK
Amplifier module power: 1100W+550W
Component: LF1x21" (100mm voice coil, neodymium)
Impedance: 8Ω
Sensitivity: 104dB
Max SPL: 132dB
Frequency: 36Hz-140Hz
Cabinet: 18mm plywood
Handling: allow