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Cut off frequency
60 Hz
80 Hz
90 Hz
110 Hz
130 Hz
160 Hz
The use of subwoofers leads to a multiple increase in the dynamics of your audio
system. To safeguard your tweeter systems, we recommend protecting these with an
additional protective condenser (100 - 200uF series-connected in front of the overall mid-
tweeter system).
THE FOLLOWING POINTS SHOULD BE HEEDED WHEN CHOOSING
COMPONENTS:
•
Although core coils offer a good price-performance ratio, they also penetrate the
saturation region, which results in acoustic distortions. The coils should therefore
have as little ferrite / iron content as possible.
•
Be sure to adhere to the recommended minimum cable diameter.
•
With regard to condensers, electrolyte condensers with the highest possible
electric strength should be used.
•
The components should not be mounted directly on the speaker. Secure the parts
with screws, cable ties and hot-setting glue. Keep the cable runs as short as
possible.
•
The components are available from specialist electronic equipment dealers.
CABLES TO BE USED
To transport the output from the amplifier to the subwoofer efficiently and reliably, you
should bear in mind when selecting the speaker cable that 2 x 4 mm
required for cable lengths in excess of 3 meters. 2 x 2.5 mm
Subwoofer
380 mm
380/300 mm
300 mm
300/250 mm
250 mm
250/200 mm
GB
Coil L / min.
cable diameter
15 mH / 1.5 mm
2
12 mH / 1.0 - 1.5 mm
10 mH / 1.0 mm
2
8.2 mH / 0.7 - 1.0 mm
6.8 mH / 0.7 mm
2
5.6 mH / 0.5 - 0.7 mm
11
Capacitor C /
electric strength
470uF / 100Vdc
2
330uF / 100Vdc
330uF / 100Vdc
2
220uF / 100Vdc
220uF / 100Vdc
2
150uF / 100Vdc
2
gauge wiring is
2
cable is sufficient for
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