Pyramid Car Audio PB1644 ユーザーズマニュアル

On your purchase of a Pyramid Signature Series
amplifier. This amplifier extends the pyramid 
tradition into a totally new series of amps, designed
from the ground up to deliver  the power,
performance and flexibility the modern car audio
enthusiast demands.

When you check the list of features offered by 
the PB744,PB844 and PB1644, you’ll know you 
made the right choice with a Pyramid Power 
amplifier.

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Do not operate the amplifier when it is unmounted, 
Attach all audio system components securely within 
the automobile to prevent damage, especially in an 
accident.

Do not mount this amplifier so that the wire connections 
are unprotected, or in a pinched condition, or likely to be 
damaged by nearby objects.

If you need to replace the power fuse, do so only with a fuse 
identical to that supplied with the amplifier. Using a fuse of a 
different type or rating may result in damage that isn’t covered 
in the manufacturer’s warranty.

.
Before making or breaking power connections in your system, 
disconnect the vehicle battery. Confirm that your head unit or 
other equipment is turned off while connecting the input jacks 
and speaker terminals.