11. BATT+ (Power Input Connection)
This terminal is the main power input for the amplifier and must be connected directly to the positive (+) termi-
nal of the car battery. The solderless terminal block is designed to accommodate up to 4-gauge power wire.
FUSE-IMPORTANT
Due to the limited space on the XL amplifier chassis they do NOT come with internal fusing! Instead we have
included an in-line fuse holder that can be connected directly to the BATT+ input on the amplifier. Please
note the proper ampere fuse for each model are listed below. Never replace a fuse with a higher rating then
what is listed.
XL-355DM 40A
XL-605DM 60A
12. SUBWOOFER OUTPUT
This terminal is the speaker output. Be sure to observe the correct speaker polarity and follow the speaker
wiring diagrams found elsewhere in this owners manual.
NOTE:
It is highly recommended that an Allen wrench is used to tighten the set screws
in the terminal blocks by hand and NOT a power drill. This will prevent stripping or other
possible damage to the amplifier.