INSTRUCTION SHEET
Part Number
Application:
Tools Needed
2900 North Third Street, Effingham, IL 62401
800.500.1500 • Worldwide: 217.540.4200 • FAX: 217.540.4800
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119-202
RetroSound
®
SUB-8100 Active Bass Subwoofer
Any 12 Volt System
To ensure proper operation of this Retrosound produce, please read these
instructions carefully before using and installing this powered subwoofer.
This Owner’s manual does not cover all possible installation scenarios. If you
feel you can’t install this product yourself, please take it to a local car audio
professional, or contact us via at [email protected] or
call 909-364-1372 | 888-325-1555.
IMPORTANT!
This device is a high-power audio amplifier intended for
installation in vehicles with a 12-Volt negative ground electrical system.
Connecting or operating the amplifier with another type of electrical system
may cause damage to the amplifier or electrical system.
IMPORTANT!
Disconnect the negative (-) battery cable before beginning
installation. Verify the battery ground by checking that one wire is connected
to the starter mounting bolt or engine block and another to the vehicle
chassis using at least a #8 gauge wire. Also make sure the alternator
connections are secure and free from corrosion, rust or dirt.
WARNING!
The amplifier must not be enclosed or covered, as it may overheat.
Do not cover with carpets or enclose it behind trim panels. Do not mount the
amplifier in an inverted or upside down position. Select a mounting
location where drilling of pilot holes will not damage any wires, control
cables, fuel lines, fuel tanks, hydraulic lines or other vehicle systems or
components.
Part Includes
1 - SUB-8100 subwoofer
4 - Mounting Brackets
1 - Wire & Wire Harness
1 - Remote Bass Control
18 - Installation Hardware
Adhesive tape
(for alternate installations where
mounting brackets can’t be used)