PowerBass 4XL-151D, Инструкция по применению

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CAUTION
To prevent damage to your speakers, please observe the following caution:
At high volume levels, if the music sounds distorted or additional sounds are heard, lower the volume.
This may be caused by excessive input to the speakers or amplifier clipping. The sound you are hearing
could be the speakercone becoming nonlinear or the voice coil actually coming in contact with the motor
structure. Under these circumstances it will be necessary to lower the volume to just below the point
where these issues occur to avoid damgage to the speaker.
In some cases, if there is an equalizer or bass control in the system, they should be readjusted to prevent
this from happening. If higher volume or soundpressure levels (SPL) than those which the speaker
can reproduce are desired, it is recommended that additional speakers be added to the system. By doing
so, it is possible to gain significant increases in sound pressure levels. In some cases, you may double
the system’s output without any deterioration in sound quality. If this speaker is used in an enclosure
larger than the recommended size or used in a free air installation, it can cause the speaker to fail.
REMINDER
• This woofer is very heavy, so use caution when installing or handling it.
• The subwoofer enclosure must be securely & directly attached to the vehicle.
• Woofers will become very hot when the system is operated at high power continuously
for a long period of time. Never directly touch the speakers with your bare hands until the
speakers have cooled.
• Never connect only one voice coil of this Dual Voice Coil (DVC) woofer. BOTH voice coils
must be connected to the amplifier for correct operation.