d&b audiotechnik E4

The E4 is a lightweight 2-way passive loudspeaker using a neodymium LF driver and a coaxially mounted wide dispersion dome tweeter. It offers a wide symmetrical dispersion pattern in the horizontal and vertical plane while the cabinet may be mounted in either attitude. The E4 is intended for mobile near field applications for speech and music reinforcement in theatres, conferences, industrial presentations, broadcast studios and as surround sound, delay and fill systems. It can be used stand-alone or supplemented by different subwoofers from the E-Series. The highly compact sealed enclosure is injection moulded with an impact resistant black paint finish. The loudspeaker cabinet is weather protected and suitable for outdoor use as standard and is also available with a Special Colour (SC) option.
Data
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
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 two pole push terminal
Dimensions, weight  
Dimensions (H x W x D)
150 x 120 x 106 mm
Weight
1.1 kg
1 SPL max peak test signal: pink noise with crest factor 4
Application information is presented for guidance only. d&b reserves the right to make any necessary changes to the products and the published specifications. As part of the ongoing development program d&b tries to maintain the highest degree of product compatibility.

VIAC