Instruction manual

Page 8
SOUND PRESSURE LEVELS
It is very easy to get used to high sound pressure levels as the
human brain compensates for the level by effectively reducing the
perceived level the ear is receiving and allows the person to
become used to higher and higher levels until the pain threshold is
reached. It is therefore necessary to be aware of this and avoid
reaching this sublime state before serious or permanent damage
is caused to ones ears. Remember that hearing damage is
irreversible as with all nerve damage.
PROTECTIVE GRILLS
The ELS Sub has a 10”(254mm), bass driver loudspeaker fitted to
the front of the cabinet. It is important not to block or restrict this
area of the speaker or results will not be ideal. Some users may
wish to remove the fabric grille, which covers the speaker. Care
should be taken to avoid damage to the diaphragm or cone and
rubber surround.
Children and some pets are fascinated with such things and
damage can be caused by sharp objects coming into contact with
the moving cone. The risk is yours. Removing the grille is
possible by pulling on the frame, one corner at a time, until it un-
plugs from the inserts in the front of the cabinet. Plug the frame
back in to replace it. Remember that the frame is delicate and can
be broken easily if not stored carefully away from the speaker.
HEIGHT ADJUSTABLE SPIKES
You can change the overall height positioning of your ELS Sub by
adjusting the nuts supplied with the Epos Spikes.
Please ensure all spikes are even to maintain the stability of the
Sub. (If in doubt, check with a Spirit Level).
SPECIFICATIONS
Amplifier type
Class D, high efficiency switching circuit.
Amplifier power output
300Watts into 4 Ohm load continuous
Frequency response of system
20Hz to 150Hz with high and low filter settings at max and min.
Speaker impedance
4 Ohms
Sensitivity
89dB per Watt
Maximum system output SPL
112dB at 1 metre for music program
Amplifier capability
300 Watts into 4 Ohms continuous
500 Watts peak
Bass driver
10” (254mm) steel chassis with reinforced paper cone and
inverted dust cover. 3” (75mm) high temperature voice coil wound
on an aluminium former with high power ceramic magnet system.
This product is not magnetically shielded, so avoid placing it in
proximity to a CRT television or computer monitor screen.
Subwoofer Performance & Specifications
Sub