d&b audiotechnik 4S Loudspeaker

Description

The 4S is a lightweight 2-way passive loudspeaker housing a neodymium LF driver and coaxially mounted wide dispersion dome tweeter. It employs a 4” driver in a highly compact sealed enclosure and offers a symmetrical dispersion pattern in the horizontal and vertical plane while the cabinet may be mounted in either attitude. The 4S can be used stand-alone or supplemented by different subwoofers from the xS-Series. The enclosure is injection moulded with an impact and weather resistant (IP34 rating) black or white paint finish. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. Incorporated into the rear panel are two M8 threaded inserts, two NL4 connectors and a two pole screw terminal block. The loudspeaker cabinet and most accessories are also available with the Special Colour (SC) option that can be executed in all RAL colours.

System data

Frequency response (–5 dB standard) 130 Hz – 20 kHz
Frequency response (–5 dB CUT mode) 180 Hz – 20 kHz
Max. sound pressure (1m, free field)1
with D6/10D
with D20/30D
with D80 114 dB
115 dB
115 dB
Cabinets per amplifier channel 4
Loudspeaker data
Configuration Installation specific 2-way compact coaxial loudspeaker
Nominal impedance 16 Ω
Power handling capacity (RMS/peak 10 ms) 60/400 W
Nominal dispersion angle (h x v) 100° conical
Components 4″ driver with neodymium magnet
0.75″ dome tweeter coaxially mounted
passive crossover network
Connections 2 x NL4
screw terminal block

Dimensions, weight

Dimensions (H x W x D) 150 x 120 x 102 mm
5.9 x 4.7 x 4.0″
Weight 1 kg
2 lb

Additional information

Weight 2 lbs
Dimensions 4 × 5 × 6 in