Apogee Caliper Anleitung Handbuch - Seite 19

Blättern Sie online oder laden Sie pdf Anleitung Handbuch für Redner Apogee Caliper herunter. Apogee Caliper 20 Seiten. Exchange of the bass slides

Now you can adjust the resonant

frequencies of the film. You will

need an amplifier, a measurement

microphone and a suitable audio

measurement software such as

ARTA, True RTA or DSSF3

To adjust the resonance

frequencies the speaker into

position first so that it can swing

freely backwards or put him up

with the help of a second person.

Then you start at the top of

loudspeaker and stretch the film

with the help of lateral locking

screws so that a resonance

frequency around 47 Hz setting.

In the central part of the speaker

repeat the whole and make there

a resonance frequency around

44 Hz.

In the lower area to achieve

about 38 Hz or less. Mind you

do not like it too tight to tension

the films. It is possible that with

taut tension to the film tears..

After you have set all three areas

check again with a larger distance

to the microphone frequency

response of 25 to 150 Hz while

you should see three more or less

pronounced peaks. Maybe there

are still some postcorrections the

individual frequency ranges

necessary.