SAS BAZOOKA MARDI GRAS Manual De Instalación página 15

S
The MGA265, MGA2100 and MGA2150 are capable of running in a Mono / Stereo mode. This
feature gives the amplifier the ability to run stereo satellites (midbass & tweeter)
simultaneously with a mono subwoofer.
These connections are more complicated because they require the use of passive
crossover networks (Not provided) to divide the frequencies to the speakers. We have
included a sample diagram for 4 Ohm connections. If you wish to use multiple speakers to
achieve a lower impedance and higher power, it is strongly recommended that you seek
professional advice from your BAZOOKA retailer before attempting to make these
connections.
Please Note: In the Tri-mode configuration, the amplifier's built-in crossover must be set to
the "FLAT" position so the speakers receive full range output.
100 100
Left Left
Mid / Tweeter Mid / Tweeter
4 Ohm 4 Ohm
(2 Ohm Minimum) (2 Ohm Minimum)
CAUTION!
In Tri- mode operation, the amplifier must see a 2 Ohm load or higher for the stereo
satellites and no lower than 4 Ohms for the subwoofer(s). Any lower than the above mentioned
impedance will cause the amplifier to overheat and possibly cause permanent damage to the
amplifier.
PEAKER CONNECTIONS (TRI-MODE)
BRIDGED
LEFT RIGHT
SPEAKERS
F F
+ + - -
Mono Woofer Mono Woofer
8 Ohm 8 Ohm
(4 Ohm Minimum) (4 Ohm Minimum)
FUSE
+12V REM
25A
PROTECT
POWER
CHIL
100 100
F F
Right Right
Mid / Tweeter Mid / Tweeter
4 Ohm 4 Ohm
(2 Ohm Minimum) (2 Ohm Minimum)
L L E E G G E E
NON-POLAR NON-POLAR INDUCTOR INDUCTOR
CAPACITOR CAPACITOR
14
GND
N N D D
(COIL) (COIL)
MGA AMPLIFIERS