Troubles Shooting
Malfunction
Should Check
Power LED doesn`t light up
check all fuses on the amplifier
check main fuse near the battery
check plus and minus battery cables
check remote voltage
Power LED is on but no sound
check volume control on the radio
check GAIN regulator on the amplifier
check RCA cables and connections
check speaker cables and connections
Bass response is low
one speaker cable could be disconnected
the bass control on the radio is set on low
an active crossover unit is adjusted wrong
The amplifier switches
bad chassis ground connection to the amplifier
On and Off
cable terminals and battery terminals are oxidated
low voltage from the battery
remote wire is not connected right
One channel has no function
check RCA connections of this channel
check speaker connection of this channel
balance regulator to the radio is not set in the middle
check speakers for this channel
For additional questions please contact your authorized Massive Audio, dealer.
Massive Audio, Inc. warrants all manufactured amplifier
products to be free from defect in material and workmanship
for a period not to exceed
TWO YEARS*
from the date of
original purchase when installed by an authorized “Massive
Audio” dealer. Units that are not installed by an authorized
“Massive Audio” dealer maintain a warranty not to exceed 90
days from the original purchase date by the original purchaser.
Pr
O
ducts that displays abuse such as power deficiency, over
driving the amplifier or clipping the input require
purchase of new PCB for replacement.
“Massive Audio” obligations under this warranty are limited to
repairing or replacing, at its own sole option, any such
defective products. This warranty does not apply to equipment
that has been damaged by accident, negligence, or
misapplication or has been altered or modified in anyway.
This warranty applies only to the original purchaser who must
have properly registered the product within 10 days of
purchase.
Except as provided herein, Massive Audio, Inc. makes no warranties or
representations, express or implied, including any warranty implied by
law, whether for merchantability or fitness for a particular purpose and
shall be effective only for the period that this express warranty is
effective. SEE THE WARRANTY REGISTRATION CARD TO
ADDITIONAL INFORMATION.
10
WARRANTY
