d&b C4-SUB loudspeaker
The C4 sub is a single 18″ driver that can be used alongside C4-TOP, C6 and C7 Loudspeakers.
d&b C4 is an extremely versatile and scalable point source loudspeaker system. C4 can be both flown in the air or stacked on the ground. Flying C4 will allow large areas to be covered. A hang of 20 boxes per side combined with speakers on the ground would cover a large festival while using 4 boxes of C4 a side would be enough to cover 300-400 indoors and out. d&b C4 is well recognised and well respected worldwide, said to be one of the best point source loudspeakers on the market known for its clear and intelligible sound reproduction over distance at high SPL.
The C4 has been a mainstay of the sound rental world for many years, and remains there today due to its amazing accuracy and phenomenal output from a relatively small speaker. It is possibly the best point source speaker ever. Great at live music concerts and outdoor sports events.
The C4-SUB cabinet is constructed from marine plywood and has an impact resistant paint finish, steel handles and MAN CF4 stud plate rigging points. The front of the loudspeaker cabinet is fitted with catches at the top and bottom for securing an optional wooden lid, and mounted on the rear panel are ratchet strap guide plates, two hinge plates and four heavy duty wheels.
Frequency response (-5 dB): 50 Hz – 150 Hz.
Max SPL (1m. full space): 133 dB-SPL.
Input level for SPL max: +17dBu.
Input level for 100 dB-SPL: -13 dBu.
Power rating (RMS/peak 10 ms): 200/800 watts.
Impedance: 8 ohms.
Components: 18″ loudspeaker.
Connectors: 2 x Speakon NL4.
Weight: 48 kg (106 lbs).
Dimensions h x w x d: 580 x 580 x 620 mm (726 deep inc wheels).