BMW E91 User Manual

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(3). ASP setup
In system setup interface, click ASP to enter the following interface. You can set the parameter according to the speaker configuration
and which you favourite.
Picture15 Picture 16
Setup Options Function descriptions
Bass Cent Freq 60Hz/80Hz/100Hz/
200Hz
Choose the appropriate Bass center frequency according to the speaker characteristic and the
type of playing source to adjust the dynamic range of sound.
Bass Q Value
1.0
1.25
1.5
2.0
When the bass center frequency is fixed, you can adjust the Q value to get different kinds of
bass output. The larger the value of Q is, the more outstanding the bass will perform.
Bass DC Gain ON/OFF
ON/OFF of Bass DC Gain

BMW E91 Specifications

General

Category	Automobile Accessories
Manufacturer	BMW
Body Style	Station Wagon (Touring)
Drive Layout	Rear-wheel drive, All-wheel drive (xDrive)
Transmission	6-speed manual, 6-speed automatic
Wheelbase	2, 760 mm (108.7 in)
Width	1817 mm (71.5 in)
Height	1, 418 mm (55.8 in)
Model	E91 (3 Series Touring)