DESCRIPTION OF THE CROSSOVERS
GLADEN ONE 201 BMW
has to be driven by
a 4-channel amplifier (or two 2-channel amplifiers). It
must have an adjustable high pass on two channels
and an adjustable low pass on two channels.
Connect both woofers (located under the front seats)
to two channels of the amplifier. Set the crossover to
“low pass” and set the cutting frequency on between
100 Hz and 130 Hz.
After the installation of the tweeters and the midrange
speakers in the doors and linked to the crossovers,
connect the crossovers to the two other channels of
the amplifier. The cutting frequency has to be on 180
Hz. If the amplifier scale is not exactly enough, a
higher frequency should be selected.
The level adjustment of the two subwoofer channels
should be set a little bit higher than those of the
midrange/tweeter, according to the individual taste.
The absolute loudness of both channels has to be
adapted to the pre resistance output of your radio.
Connection to the amplifier
Adjusting recommendation:
Cutting the cable loop 1 to reduce the level of the tweeter.
If the original BMW system is without tweeters, the suggestion is to cut both cable loops.
GLADEN ONE 201 BMW
GLADEN ONE 201 BMW EXTREME
Remark:
Tweeter a little bit to loud > cut the cable loop 2
Tweeter or voices hissing > cut the cable loop 1
Please note, that by cars, which have a part-/or active-
system on board, the
GLADEN ONE 201 BMW
speaker can be
installed but you need for the on-board radio/amplifier
a processor with signal summing function:
MOSCONI DSP 6to8
MOSCONI DSP 4to6
or
4to6 Dif DSP
GLADEN ONE 120.4 DSP
dsp amplifier
MOSCONI HLA-SUM
high / low converter.
