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Jd21 U103d Flyer

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OPERATING FREQUENCY RANGE 25 Hz … 100 Hz FREQUENCY RESPONSE 29 Hz … 88 Hz (-3dB) MAXIMUM PEAK SPL 141 dB with music at 1m COVERAGE Omni DRIVERS one 21" driver impedance 4 ohms voice coil 4,5" power handling 3000 W two 18" drivers impedance 4 ohms voice coil 4,5" power handling 3000 W CUTOFF 80 Hz 4th order AMPLIFIER switch mode PSU , class D amplifier 3 x 2200W burst RMS at 4 ohms (95 V burst rms) INPUT LEVEL + 4 dBu FINISH box : birch plywood 15mm waterborne structure paint (optional custom color) grille : 2 mm stamped steel powder coated with special protective acoustic foam on the inside MECHANICAL weight 87 Kg dimensions 900 W x 600 H x 750 D OPTIONAL protective cover protective cover for multiple units OTHER CE compliant weather resistant 3 years warranty