5
Dear Customer,
congratulations for your purchase of this high-quality HELIX spea-
ker system made in Germany.
The RS6.3 Competition high end 3-way-system was developed
and designed with state-of-the-art technology for perfect music
reproduction in vehicles.
To achieve the optimum stereo effect and tonal balance follow the
tips and instructions of this manual.
AUDIOTEC FISCHER wishes you many hours of enjoyment with
your RS6.3 Competition.
General installation instructions
Please use these instructions to find the best possible acoustic
position for the chassis in the vehicle.
The tweeter and the midrange should be installed as close as pos-
sible to each other. Best locations can be found in the dash board
or in the A-pillar. The chassis should be positioned as far away as
possible from the driver and between chest- and eye level.
We strongly recommend to align the chassis on axis so that they
play into the same direction.
It’s surely a question of taste whether to direct the chassis direc-
tly towards the ear or against the windshield. The direct ear posi-
tion is slightly louder, and allows improved stage focus. The indi-
rect position is slightly faint but increases the depth of stage. The
optimum alignment of the chassis combines both advantages and
leads to perfect staging. Unfortunately there are little chances to
find this ideal installation prerequisite in vehicles on the market.
Individual door panels and A-pillar covers for your vehicle howe-
ver provide speaker openings that make an optimum positioning
possible. Please ask your authorized dealer.
The RS806 mid/bass speaker should be installed in the door with a
slightly upward position. It is necessary that the associated area
(metal, door panels and mounting rings) is prepared with damping
material (e.g. BRAX eXvibration) in order to produce a clean and
tight kick bass response. Even in case that two mid/bass speakers on
each side are installed (e.g. a custom made door panel) sufficient
damping is strongly recommended.
Your HELIX RS 6.3 Competition component system:
2 x RS806 Competition
16,5 cm high end mid/bass
speaker
2 x S802 Competition
54 mm high end mid speaker
2 x S801 Competition
25 mm high end tweeter
2 x RS6.3 Competition
3-way crossover
ø166
ø156
ø 96
ø142
31
67
71
ø 85
ø 78
19
26
40
ø 49
ø 32
ø 58
ø 46
25,
7
18
9
ENGLISH
Measures in mm