Ground Zero
Configuration crossover
The crossovers are built seperately with the
PWRS
powersplitting system
in middle- and hightone section providing
several configuration options.
The midwoofer crossover has 4 jumpers.
The tweeter crossover has 2 jumpers for frequency adjustment and
5 jumpers for tweeter SPL adjustment.
Please read the following instruction for the jumper settings
carefully to achieve the maximum performance of the system in
your installation.
Please note, that the input for the kickwoofer can ONLY be used
(connected to the amplifier) in case you have a kickwoofer (GZPK
160K) connected to the output also!
Jumpers on the midwoofer crossover
J1
corrects the midtone under 45° angle
OFF
if the distance between tweeter and midwoofer is
less than 20 cm / 8”
ON
if the distance between the tweeter and midwoofer
is bigger than 20cm / 8”
J2
OFF light increase arround 3 kHz
ON
linear
J3
OFF
light increase arround 2 KHz
ON
linear
J4
OFF
cut off frequency of the kickbass 500 Hz
ON
cut off frequency of the kickbass 300 Hz
