d&b E4 4″ Loudspeaker

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The d&b Audiotechnik 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. The d&b D20 and D6 amplifiers are recommended to drive the E4. The d&b D80 can also be used. All of the above amplifiers are available to hire from AVE.

Data Sheet
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Frequency response (–5 dB standard) 120 Hz – 18 kHz
Frequency response (–5 dB CUT mode) 180 Hz – 18 kHz
Max. sound pressure (1m, free field) with D6/10D 114 dB
Max. sound pressure (1m, free field) with D20/30D 115 dB
Max. sound pressure (1m, free field) with D80 115 dB
Cabinets per amplifier channel 4
Configuration 2-way compact coaxial loudspeaker
Nominal impedance 16 Ω
Power handling capacity (RMS/peak 10 ms) 60/400 W
Components
4″ driver with neodymium magnet
0.75″ dome tweeter coaxially mounted
passive crossover network
Nominal dispersion angle (h x v)
100° conical
Connections
2 x NL4
two pole push terminal
Power
Passive
Dimensions WxHxD (unit) 150 x 120 x 106 mm
Dimensions WxHxD (4 per road case) 460 x 350 x 180 mm
Weight (unit) 1.1kgs
Weight (2 units + dual road case) 9.8kgs
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