If you experience any difficulties with your subwoofer, try the
suggestions described below. If you are still having problems, please
consult your Definitive Technology Authorized Dealer for assistance.
1. Make sure all your system interconnects and power cords are solidly
in their place.
2. Should you experience any level of ground hum or noise, try plugging
the subwoofer into the same circuit as your amplifier. Please note that
some cable TV hookups induce hum into the whole system and
require a special isolation device. Please consult your dealer.
3. The system is provided with sophisticated internal protection
circuitry. If for some reason the protection circuitry is tripped, please
turn down your system’s volume and wait five minutes before trying
the system again. If the amplifier should overheat, the system will
turn itself off until the amplifier cools and resets.
4. Check to be sure that your power cord has not been damaged.
5. Check that no foreign objects or liquid has entered the cabinet.
6. If you cannot get your subwoofer to turn on or if no sound comes out
and you’re sure the system is set up properly, please bring the sub-
woofer to your Definitive Technology Authorized Dealer for assistance.
Troubleshooting10
It is our pleasure to offer assistance if you have any questions
regarding your ProSub or its set-up. Please contact your
nearest Definitive Technology dealer or contact us directly at
410-363-7148.
Technical Assistance
*Dolby Pro-Logic, AC-3 and Dolby Digital are Registered Trademarks of Dolby Laboratories Licensing Corporation.