EM Acoustics EMS-118 User Manual download pdf (Page 4)

EMS-61 User Manual

www.emacoustics.co.uk

PRODUCT OVERVIEW

EMS-61 compact passive loudspeaker

The EMS-61 is a compact, versatile, passive loudspeaker product designed for a wide variety of compact and

discreet sound reinforcement applications. It features a high-power 6.5” (165mm) neodymium LF drive unit in a

reflex enclosure, and a 1.7” diaphragm, 1” (25mm) exit neodymium high frequency compression drive unit coupled

to a 90° x 60° rotatable waveguide. These components are matched by an internal passive crossover network for

unprecedented sonic quality from a completely passive enclosure.

Due to its discreet size and appearance, the EMS-61 can be used in a wide variety of applications ranging from fills

and delays in corporate and theatre use, to compact front of house and floor monitoring duty.

As with all EM Acoustics full-range products, no active controller or programmed EQ is required for correct

operation. For demanding applications, a 70Hz, 24dB/octave high pass filter is recommended to increase drive unit

headroom however this is not essential for normal operation – please see page 7 for further information.

The EMS-61 is supplied as standard in black or white, and is fitted with two Neutrik SpeakON

NL4MP connectors.

Custom colours and weather protection can also be supplied if required – please contact your local EM Acoustics

representative for more details.

To rotate the HF waveguide:

1. Remove the front grille as described in the Maintenance section on Page 11 of this manual.

2. Using a 3mm Allen key, remove the four socket-head bolts retaining the HF waveguide in place.

3. Lift the waveguide up and rotate to the desired position – the label on the waveguide shows the dispersion

orientation.

4. Reinstate the socket-head bolts and retighten. Avoid over-tightening as this may crack the waveguide.

5. Reinstate the grille as described in the Maintenance section on Page 11.

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EM Acoustics EMS-118 User Manual Page 4