Components: 53 cm woofer (21")
Connection: 2 x Speakon
Sensitivity: 103 dB
Maximum SPL: 141 dB
Dimensions (H x W x D): 750 x 580 x 860 mm
Weight: 70 kg
Rated power: 1600 W RMS
Size of woofer: (21") apprx. 53 cm
Number of bass-woofer: 1 Pc/Pcs
Program power: 3200 W
Frequency range: 33 - 800 Hz
Height: 75 cm
Depth: 86 cm
Width: 58 cm
Impedance: 4 Ohm 

Pro PA horn-loaded sub, 21" woofer, 1600 W RMS, 4 ohms
-Pro horn-loaded subwoofer, qualified for touring applications
-Rugged housing made of birch plywood
-54 cm (21") neodymium bass speaker with diecast aluminum basket
-Premium custom-made drivers by European manufacturer CELTO Acoustique
-Parallel Neutrik Speakon connectors
-Metal flange for top speakers
-Carrying handles and rubber feet
-Matching castors optionally available
-Scratch-resistant lacquer surface
-Impact-resistant steel grille with acoustic foam
-Transport aid: Wheels optional