infrastructure of the audio system is a constant voltage design you would employ the “t” versions.
Do the EVID “t” models work with both 70v and 100v systems?
Yes, the same “t” models work on both 100v and 70.7v lines. Regardless whether you use 100v or 70.7v distributed line systems; you use the same model speaker.
What are the power taps for the various EVID “t” models”?
•3.2t: A single
•4.2t: The power taps are 30w, 15w and 7.5w at both 70.7v and 100v, with a 3.7w tap for 70.7v only.
•6.2t: The power taps are 60w, 30w and 15w at both 70.7v and 100v, with a 7.5w tap for 70.7v only.
A rotary switch on the back panel selects the taps for the 4.2t and 6.2t. A label is provided on the back of each speaker showing the switch positions to use for the settings at 70v and 100v.
Can I run a 12.1 subwoofer on a 70v or 100v distributed line?
To operate the 12.1 on a
The more power you put through the transformer the more it can saturate, so even a transformer that performs well on
In the long run, it is better to run a subwoofer from its own low impedance amplifier channel and run only the satellites from the constant voltage (70v/100v) line.
What equalization should I use for EVID systems?
The proper equalization settings depend on many factors, such as the quantity of speakers, the room characteristics, the typical operating level, the residual background noise in the venue, and the type of audience. The wide frequency response and high power handling of EVID systems lets you use a wide variety of equalization settings.
EVID Design and Installation Manual | Page 9 |