Assembly instruction
Status: 03.05.2022
Mercedes E-Class
W124 Doorboard
Art. No. 75170
Jehnert Sound Design I Im Michelreis 14 I 72124 Pliezhausen I phone: 07127-93457-0 I [email protected] I www.jehnert.de
5. crossover assembly / loudspeaker cables /
Mid-tweeter mounting in dashboard
5.1 Crossovers:
5.2 Speaker lines:
5.3. midrange/tweeter mounting in the dashboard:
5.1.1 Pre-wire the crossovers - see connection diagram on page 11.
5.1.2. Recommendation crossover mounting location: Under the dashboard
or behind the footwell trim on the passenger side.
Insert midrange/tweeter with the supplied adapter rings
in the dashboard instead of the factory speaker.
4x 3.9x16 Lens head
5.2.1. Run 1 x speaker cable (1.5 - 4 mm2 ) from the amplifi er to the crossover.
5.2.2. Lead 1 x speaker cable (1.5 - 4 mm2 ) from the crossover into the vehicle doors.
(cf. connection diagram page 11)
IMPORTANT
Vehicle doors:
- Loosen rain protection fi lm
- To avoid vibration noises, tighten all factory fastening crews on the inner door panel.
- Ensure that the loudspeaker cables are not squeezed by the window mechanism etc.
are squeezed.
5.2.3. lead 2x speaker cables (1.5 - 4 mm2) - for midrange speaker and tweeter - into the dashboard.