9
The crossover (
X
) and the loudspeakers (
B
) have screw-in terminals and polarity markings. So their correct
connection is guaranteed. The numbers 1 to 7 are shown in the bottom of the crossover.
Please tighten the screws of the crossover terminals firmly!
Connection Input:
Connect OFC cable 2,5 mm² with the crossover „input“ (6 and 7) as shown . Connect the other end with the
amplifier. Use the marked wire for the positive terminals and the plain wire for the negative ones.
Connection Woofer
Connect OFC cable 2,5 mm² with the crossover „woofer“ (1 and 2) as shown. Connect the other end with woofer
connection, same polarity.
Connection Tweeter
Connect cable 1 mm² for tweeter with the crossover „tweeter“ (3 or 4 and 5). Connect the other end with the cable
terminals 4,8 / 2,8 of the tweeter.
Our component systems provide the possibility to correct the sound pressure's intensity (low / normal / high) of the
tweeters. So a three-dimensional and pleasant acoustic pattern can be reached no matter where the dome tweeters
are installed.
Position „high“
(4) high level:
Connect t-wire with “+3dB”-pin of the crossover.
Recommended if the tweeter is installed outside direct radiation range, i.e. in the lower part of the door, in the rear
package shelf near the headrests or at the bottom of the kick space. Also if an extensive upholstering in the car
interior leads to an absorption of high frequencies.
Position „normal“
(3) neutral level:
Connect t-wire with “+0dB”-pin of the crossover.
Recommended if the tweeter is installed in direct radiation range or in ear level, i.e. if installed near the dashboard
with a high window reflection or in the rear package shelf near the rear window. Changing the polarity and
possibly strengthening of the sound pressure.
Position "low"
(3) low level:
Connect t-wire with “+0dB”-pin of the crossover and open the crossover carefully. Then connect the
internal wire from the “0dB”-pin to the “-3dB”-pin.
Recommended if the Normal-Position is too loud (“soft-hearing”).
If you place the tweeter and the woofer very close to each other the polarity of the tweeter should be as indicated
on the crossover (4 +, 5 –).
If you have to install the tweeter and the woofer far apart because of spatial conditions we recommend changing the
polarity by 180°. Disconnect the tweeter from cro (3 or 4) and connect it to – (5). Disconnect the the other
tweeter wire from crossover – (5) and connect it to + (3 or 4). In doing so you get a harmonic acoustic pattern.
Copyright © 2005 by RAC GmbH & Co. KG, Germany.
All Rights Reserved. Subject to Technical Change without Notice.
