Precision Power DCX 300.4 - Manual (Page 7)

QBASS/QBASS PLUS SPECIFICATIONS
QBASS TM ( DCX 300.4 )
Up to 18dB of boost centered at 40Hz, with a Q-factor of 2.
QBASS PLUS TM ( DCX 600.4, 1000.4, 800.5 )
Up to 18dB of boost with selectable center frequency at 30Hz, 36Hz,
44Hz or 60Hz, with a Q-factor of 2.
Optional QBASS REMOTE TM ( DCX 600.4, 1000.4, 800.5 )
This boost control can be mounted in the dash and will supersede
the boost control on the amplifier endplate.
TOOLS/PARTS FOR INSTALLATION
NOTE: TOOLS ARE NOT SUPPLIED.
Small flat blade screwdriver
Phillips screwdriver (#2 or medium sized)
Wire cutters
Wire strippers
4 - #6 round head screws, and 1 - #8 sheet metal screw. (or nut, bolt,
flat washer, star washer) (see details)
2 - Ring connectors (large enough to accommodate your method of
grounding)
In-line fuse or circuit breaker
Power and ground wire
Speaker wire - 12-16 gauge
Grommets (sized to work with the power wire you plan to use in your
installation)
Tube of silicone sealant
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