PT2389 查看數據表（PDF） - Princeton Technology
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PT2389 Datasheet PDF : 24 Pages
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5-Mode Preset Equalizer IC with Bass Booster & 3D Effect
PT2389
Different sound selections exhibit different frequency gains and different frequency levels. Please refer
to the table below.
Mode
Flat
Rock
Pops
Classic
Jazz
Flat+Bass Booster
Rock+Bass Booster
Pops+Bass Booster
Classic+Bass Booster
Jazz+Bass Booster
Flat+3D
Rock+3D
Pops+3D
Classic+3D
Jazz+3D
Flat+BB+3D
Rock+ BB+3D
Pops+ BB+3D
Classic+ BB+3D
Jazz+ BB+3D
f=80Hz
3
14
8
8.5
14.5
10
18.5
12.5
13
18.5
7
18
11.5
12
18
14
22.5
16.5
16.5
22.5
Typ.
f=1KHz
3
6.5
6
7
7.5
5
7
6.5
7
7.5
7
10
9.5
9.5
10.5
8.5
10.5
10
10.5
11
f=10KHz
Unit
3
12.5
12.5
7.5
10.5
4
12.5
12.5
8
10.5
7
dB
16
16
11
14
7.5
16.5
16
11
14
PT2389 V1.5
- 10 -
July, 2006
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