the box pro Active 21" Bandpass Sub-Woofer

Active 21" Bandpass Sub-Woofer With Eighteensound Transducer made in Italy Power output: 2000 W Frequency response: 35 - 100 Hz (+- 3dB, depending on processor settings) Maximum level: 141 dB @ 1m Class D amplifier with SMPS Water-repellent membrane coating 4" Voice coil XLR input and output Power-twist input and output RJ45 Input and output (EtherCon) for control via PRONET software Compact 18 mm birch multiplex housing Dimensions (W x H x D): 754 x 511 x 770 mm Weight (without rollers): Approximately 61 kg Surface: Textured lacquer Colour: Black Includes 4 pieces 100 mm heavy duty castors Note: Supplied without power cord. A splash-proof Power Twist connector is included. 30 30-Day Money-Back Guarantee 3 3-Year Thomann Warranty available since December 2018 Item number 447348 sales unit 1 piece(s) Height in mm 511 mm Width in mm 754 mm Depth in mm 770 mm Weight in kg 67,3 kg Multi Cannel Power Amp No Woofer Size 21" Number of Woofers 1 High Cut Adjustable Stand mount flange M20 Color Black Wheels Yes Con...