Application | Nilfisk-ALTO ALTO Q guide

5.APPLICATION

5.1The Frequency Range of music Instruments

Please look at the following table. It gives you an idea of the frequency coverage of the main musical instru- ments and the human voice. Select a specific instrument and start to "play" with your LTO-Q applying the five bands available on the covered frequencies. Adjust GAIN first and then FREQUENCY and finally Q.

See how much control your LTO-Q will give you allowing a perfect contour of your sound.

Mid C

CDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABC

25		31	40	50	62	80	100 125 160 200 250 320 400 500 640 800	1K	1.3K 1.6K	2K	2.5K 3.1K	4K	5K	6.2K	8K	10K 13K 16K 20K

Human hearing range

VOCAL

Soprano

Contralto

Baritone

Bass

WOODWIND

Piccolo

Flute

Oboe

Clarinet in B flat or A

Clarinet in E flat

Bass Clarinet

Basset Hom

Cor Anglais

Bassoon

Double Bassoon

BRASS

Soprano Saxophone

Alto Saxophone

Tenor Saxophone

Baritone Saxophone

Bass Saxophone

Trumpet in C

Trumpet in F

Alto Trombone

Tenor Trombone

Bass Trombone

Tuba

Valve Hom

STRINGS

Violin

Viola

Cello

Double Bass

Guitar

KEYBOARDS

Pianoforte

Organ

PERCUSSION

Celesta

Timpani

Xylophone

100 125 160 200 250 320 400 500 640 800

1K 1.3K1.6K 2K

2.5K 3.1K

5K 6.2K 8K

10K 13K 16K 20K

FREQUENCY