The E4 is a lightweight 2-way passive loudspeaker using a neodymium LF driver and a coaxially mounted wide dispersion dome tweeter. The E4's coaxial design employs a 4" driver in a highly compact sealed enclosure and offers a wide symmetrical dispersion pattern in the horizontal and vertical plane while the cabinet may be mounted in either attitude.
It can be used stand-alone or supplemented by different subwoofers from the E-Series.
The enclosure is injection moulded with an impact resistant paint finish. The front of the loudspeaker cabinet is protected by a rigid metal grill and incorporated into the rear panel is an M10 threaded insert to accept the Ball joint adapter.
System data
Frequency response (–5 dB standard) 130 Hz - 20 kHz
Frequency response (–5 dB CUT mode) 180 Hz - 20 kHz
Max. sound pressure (1 m, free field)
with D6/10D 114 dB
with D20/30D 115 dB
with D80 115 dB
Input level (100 dB SPL/1 m) –4 dBu
Loudspeaker data
Nominal impedance 16 ohms
Power handling capacity (RMS/peak 10 msec) 60/400 W
Nominal dispersion angle 100° conical
Components 4" driver with neodymium magnet
0.75" dome tweeter coaxially mounted
passive crossover network
Connections 2 x NL4
1 x two pole push terminal
