Alphard DB-W80 Manual do Proprietário - Página 5
Procurar online ou descarregar pdf Manual do Proprietário para Altifalantes para automóvel Alphard DB-W80. Alphard DB-W80 16 páginas. Mid-bass speakers
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S E L E C T I O N O F T H E S P E A K E R C A B L E S D I A M E T E R
Use the table below to select necessary diameter based on the length and consumption current.
4 . F I L T E R I N G , R E C O M M E N D E D A M P L I F I E R S E T T I N G S .
The correct choice of amplifier settings, filtering and enclosure largely influence on the lifespan of your audio
system. You should select an amplifier with a nominal power, not exceeding the nominal power of the speakers.
Proper coordination of the head unit (HU) of the amplifier will allow to get a clean, undistorted signal applied to
the component to prevent overheating and voice coil damage. The recommended HU volume is not more than
80%, input sensitivity of the amplifier is 50%.
The recommended filter settings:
The high pass filter HPF (a Filter that cuts off all frequencies below the frequency setting of the filter) is
about 60-80 Hz (24 dB/Oct)
The low pass filter LPF (a Filter that cuts off all frequencies above the frequency of the filter) - 500-
600 kHz (12 dB/Oct).
Recommended amplifiers: AE-150.4, HLX-4.180, HLX-2.300, DB-OGO2500D, M134, M84, M54,
DB-OGO1500.2D.
CAUTION!!! High sound pressure can damage your health!
Please use the common sense when controlling volume!
Voice coil
4 Ohm
8 Ohm
5
EN
Total impedance
4 Ohm
8 Ohm