Deaf Bonce DB-SA418 D2 Kullanıcı El Kitabı - Sayfa 7
Araba Stereo Sistemi Deaf Bonce DB-SA418 D2 için çevrimiçi göz atın veya pdf Kullanıcı El Kitabı indirin. Deaf Bonce DB-SA418 D2 20 sayfaları. Car subwoofer
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S e l e c t i o n o f t h e d i a m e t e r s p e a k e r c a b l e
Use the table below to select the desired diameter based on the length and the power consumption.
4 . R E C O M M E N D E D E N C L O S U R E P A R A M E T E R S
Parameters/Model
The recommended volume, liters / ft
Port area, cm² / inch²
Port length, cm / inch
Hz setting
5 . H O W T O U S E
The correct choice of the amplifier, its settings and enclosure design prolongs the lifetime of your subwoofer. You should
select an amplifier with a nominal power below the nominal power of the subwoofer. Proper coordination of the head unit (HU)
with the amplifier will provide a clean, undistorted signal fed to the subwoofer, which prevents overheating and voice coil
damage. Like any other speaker the subwoofer has moving and stationary parts. We strongly recommend that the moving parts
of the subwoofer should be warmed up at the beginning of operation. Be extra careful when warming up the parts. Warm up the
subwoofer using musical material for 40 hours at medium power. If, during operation at maximum volume you feel strange smell,
you should lower the volume of the subwoofer and let the device to cool down at a low volume.
Recommended settings of the amplifier and HU: Volume of HU should not exceed 80%. The amplifier sensitivity should be set
to 50%, subsonic filter frequency (Subsonic) should be set to 5 Hz below the port settings. For example, if you configure the port at
30 Hz, Subsonic should be set to 25 Hz. The low pass filter LPF (the filter that cuts all frequencies above those set for the filter)
should be set to 63-80 Hz, bassboost should be set to 0.
Bass reflex box
L*W*H = body volume
3
55
200
70
35
7
100
300
65
32
160
450
70
30