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The new Dot Audio 550 sub is a compact speaker for maximum stacking application. The 550 sub is equipped with a long excursion 18” woofer water protected cone and 4” voicecoil for maximum sustainability. Vented box design with non turbulent air flow at both ends of port carefully designed to minimize any audible noise, compression or distortion.Twenty durable feets for stacking and surface pro- tection and two M20 threaded anges. It is equipped with four handles for easy handling. Standard version is three piece NL4 speakon connectors for diverting and output for top speakers. There are opportunities for custom building of panels alternatively built-in amplifier from Dot Audio. The speaker grille is made from Galvalume covered by our water-repellent fabric. 

Description: Subwoofer
Dispersion: Omni or cardioid depending on preset.
Usable bandwith (-6dB): 30Hz - 300Hz
Transducers LF: 1 × 18”, 4’’ coil, bassrefex, LTAP vent
Nominal impedance: 8 Ω (+1/-1)
Maximum SPL frequency response: (-6 dB) 137 dB
RMS handling capacity (RMS/peak 10ms) LF: 1200/4800 W
Physical data: WxHxD: 730 x 550 x 550 mm
Weight: 48 Kg
Connectors: 3x Neutrik NL4. (2 linked, 1twisted 2+ → 1+ / 2- → 1-)
Grill: powder coated Galvalume Dot audio water repellent fabric
Material: Baltic birch plywood
Finish: Black Polyurethane coating
Rigging: Dual integrated pole mount socket m20

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