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Sound

D E S I G N

JEHNERT

Loudspeaker wiring diagram

Connect all loudspeakers and crossover circuits:

8. Speaker connection

Insert subwoofer and midrange and connect all loudspeakers
to the crossover circuit (parallel-circuit):

Notice:

You should check the polarity of all subwoofers�

before connecting them to the crossover circuit
with a 9 volt battery:

pole of the crossover circuit input to of a 9 Volt battery

All subwoofers must move uniformly!

Wrong polarity of a subwoofer can totally

equalize the bass sound!

Packing list ..........................................................................

1. Disassembly of the door lining ..............................................

2. Installation tweeter ..............................................................

3. Paneel alignment / referece points ........................................

4. Handling of door lining / panel installation - fastening ............

5. Lodspeaker cables ................................................................

6. Insulation of the door lining / car door ...................................

7. Installation Cro door lining .......................................

8. Speaker connection ..............................................................

Loudspeaker wiring diagram .................................................

9. Installation of the speaker-grill ..............................................

Technical information ...........................................................

Service / fault diagnoses .......................................................

Guarantee ...........................................................................

Packing unit

Check list

door panel, covered

(right / left)

Speaker grill, covered

(right / left)

tweeter 26 mm

tweeter mounting-bowl (

with 6Ktn.Screw M4x8,Washer ø12mm)

midrange 100 mm Q

(

each mounted on the panel with 4 Sh eet metal-screws)

woofer 160 mm

(

each mounted on the panel with 4 Sh eet metal-screws)

Crossover

(links / rechts)

Hardware bag:

flat head screws, M 4 x 30

flat head screws, M 4 x 40

Spax-screws, 3,0 x 20

Hex nut M 4

Washer Ø 20mm

for metric screws

Washer Ø 20mm

as spacer for Velcro fastener

Velcro strip à 2,5 cm

(reserve)

Preassembled hardware:

Velcro fastener plus strips

Sheet metal screws, black 3,9 x 13

(for woofer)

Sheet metal screws, black 3,5 x 13

(8x midr.+8x velcro)

flat head screws, M 4 x 30

flat head screws, M 4 x 40

The product was carefully packed and checked for its completeness. If you find anything missing, damaged or
defective, please notice our guarantee services on the back of these assembly instructions.

6. insulation of the door lining

Important:

No insulation material behind
- loudspeaker

- door latch lever

- (fig. A): drill a hole for the

installation clip

fig. Driver-side

fig. Co-driver - side

9.1. Precisely align and carefully press grill into the Velcro fasteners.

The Velcro fastener makes a crackling sound
when it is closed correctly.

Removing the grills:
The Velcro fasteners stick together very strongly!
The grills can be removed anytime by carefully lifting them off.
Please, avoid any way of forceful yanking at the grills.
It could break!

9.3.

7. Installation Crossover circuit / doorlining

Packing list 45124/46124

3.1. Place the door lining on a plane surface

3.2. Dismount the loudspeakers attached to the panel for transport protection.
Retain the screws for later assembly.

3.3. Place the panel without loudspeakers and grill on the door lining
and align it:

1. use the fastening angle on the backside of the panel and

the precisely aligned panel as template in order to mark fastening points 1- 9:

•

mark the fastening points

1-3 _ premounted in the panel:

pressing the panel to the door lining leaves visible impressions of the screws.

•

marking of fixing points

5-9:

use a thin awl to set the marks on the door-lining.

2. draw the speakers’ cut-outs onto the door-lining.

3. remove the panel again. cut out holes for loudspeakers along the marking (see fig.)
with a compass saw.

4. use a 6mm drill for the screws according to the marks set before.

5. Screw in the M4-screws supplied with. Affix the door build to the door-lining.
Screw all 9 x M4-screws only hand-tight .
Secure all screws with the washers and nuts.

6. check again for precise fitting and tighten screws.

7. fixing point 10 - »metal screw 3,0 x 20«:
    Use a self-cutting metal screw to level out the doorlining and the other
    edges of the panel: Screw horrizontally from the buttom to meet the depht
    over the top of the midrange through the doorlining.

2.1. pull off the original tweeter out of the catch in the tweeter triangle and disconnect it.

2.2. Enlarge the original tweeter-cutout to the mounting messurement of the
“JEHNERT-tweeter-bowl” with a plaingrinder.

2.3.

connect tweeter with loudspeaker cabel (

1,5 - 4mm 2

) and lead the cable to

the crossover in the car door (see page 10)

2.4. install the “JEHNERT-tweeter-bowl and the tweeter and affix it with a 6Ktn. screw M4x8
or hot melt adhesive or Silicon.

2.5. insert the tweeter-triangle again.

All cutting edges of the panel must fit to the door lining snugly

all around without gap

7.1. Installation Crossover

7.1.1. precable crossovers - see fig. page 11.
7.1.2. affix the crossover with

screws directly on the Aluminium-inner door metal–

- without housing - covered with foamed material *- (see fig)

Check precise fit.

* Important: protect the sheet bar against humidity and observe that the
sheet bar does not touch any metal parts – danger of short circuit!

7.2. Installation doorlining onto the car dor

Check up length of the screws and bolts:

7.2.1.  in order to prevent damages of mechanic parts of the car doors, please check
             once again the length of all bolts and screws on the back side of the door
             lining! No touch with any mechanic parts of the car doors !
             (please shorten if necessary).

7.2.2. put the door-lining into the upper sealing of the car door

7.2.3. fit it in contrary order of succession as described on page no. 3

1.1. doorlining - driverside :

1.1.1. pull off the faceplate (A) from the innerside of the door handle and remove it.

1.1.2. afterwards unclip the complete door handle with switch-unit from the buttom to
the top. Disconnect the cable plugs. Remove the 3 crosshead screw (C)
underneath.

1.1.3. Remove all 3 Torx-Screws (D1-3) at the lower edge of the door lining and the Torx-
(D4) at the innerside of the doorlining.

1.1.4. lift the door panel out of the sealing above and simultaneously move it
horizontally and forward away from the inner door metal

1.1.5. unplug the connecting-cable of the switch-unit and original loadspeaker

1.1.6. remove the original speaker and the Bowden pull wire

2.2. doorlining - Co-drivers side:

2.2.1. Unclip the door handle faceplate (A1) from the buttom and remove
the 2crosshead screw (F1+2)

2.2.2. Remove all 4 Torx-Screws (D1-4) at the lower edge of the door lining and the Torx-
Screw (E) at the innerside of the doorlining.

2.2.3. carefully squeeze the door panel away from the plastic clips at the lower
and lateral edges of the door lining and move it horizontally and forward away
from the inner door metal.

fig.: Position crossover

Installation crossover

on the Aluminium-inner door metal
(- not on the doorlining!)

8. Lautsprecheranschluss

Tief- und Mitteltöner einsetzen und alle Lautsprecher mit der
Frequenzweiche verkabeln (Paralell-Schaltung):

           Hinweis:  Bevor alle Tieftöner an die Frequenzweiche angeschlossen werden,�
                          sollte die Polarität aller Tieftöner an einer 9 Volt-Batterie
                          überprüft werden:

Pol des FW-Eingang an von 9 V Batterie

Pol des FW-Eingang an

von 9 V Batterie

Alle Tieftöner müssen bei dieser Überprüfung gleichmäßig ausschwingen!

Ein verpolter Tieftöner kann die gesamte Basswiedergabe
aufheben!

8. Lautsprecheranschluss

Tief- und Mitteltöner einsetzen und alle Lautsprecher mit der
Frequenzweiche verkabeln (Paralell-Schaltung):

Pol des FW-Eingang an von 9 V Batterie

Pol des FW-Eingang an

von 9 V Batterie

Alle Tieftöner müssen bei dieser Überprüfung gleichmäßig ausschwingen!

Ein verpolter Tieftöner kann die gesamte Basswiedergabe
aufheben!

G u a r a n t e e

9.2.

Our Tip:

If the panel cannot be pressed on completely at some points. . .

Cause:

the special form at these points and the resulting differences in
material cross section of the grill.

Solution:

the distance can be levelled out with spacers 3 under the
Velcro disc.

(Spacers included with the screw kit)

fig.: backside of a door lining – insulation with our article no.: 27000

page

1.1. Fensterscheibe komplett herunterlassen.

1.2. Türgriff-Blende (A1) mit einem Keil von unten aus der Verasterung herausdrücken.
Die darunterliegende 2 Kreutzkopf-Schrauben (F1+2) entfernen.

1.3. Alle 3 Torx-Schrauben (D1- 3) an der Türverkleidungsunterkante und
an der Türverkleidungsinnenseite (E) herausdrehen.

1.4. Türverkleidung an den unteren und seitlichen Türverkleidungsrändern vorsichtig
(Bruchgefahr!) von den Plastikklipsen abdrücken.

1.5. Türverkleidung oben an der Abdichtleitste aus den Klammern herausheben und gleich-
zeitig vom Türinnenblech nach oben wegziehen.

1.6. Türentriegelungsbowdenzug aushängen und Stromkabel zur Einstiegsleuchte und
Lautsprecheranschluss abstecken.

4. Handling of door lining / Panel installation - Fastening

attention – danger !!

No insulation behind the

side-airbags (fig. B)

45124/46124 - VW Passat

- 14 -

45124/46124 - VW Passat

- 13 -

2004/by.AJ/FH

- 15 -

Installation instructions

part-no.

45124 /

46124

Jehnert Sound Design

development and

production of

Car-Audio-Systems

Heinrich-Hertz-Str. 11

70794 Filderstadt

Tel.: 0049-711-77 97 87- 87

Fax: 0049-711-77 78 921

e-mail: [email protected]

www.jehnert.com

45124/46124 - VW Passat

- 7 -

45124/46124 - VW Passat

- 8 -

Ausschnitt

Tieftöner

Ausschnitt

Mittel töner

45124/46124 - VW Passat

- 3 -

45124/46124 - VW Passat

- 9 -

45124/46124 - VW Passat - 11 -

45124/46124 - VW Passat

- 4 -

45124/46124 - VW Passat

- 10 -

45124/46124 - VW Passat

- 12 -

45124/46124 - VW Passat

- 6 -

45124/46124 - VW Passat

- 5-

3. Panel alignment

45124/46124 - VW Passat

- 1 -

Reference points for fitting:

Only precise alignment of the panel with the door

lining warrants optimal fit.��

1. Reference line 1:
align the outer edge of the panel flush to the edge of the doorlining.

Reference line 2:

the lower edge of the panel is parallel to the lower edge of the door lining.

3. Reference line 3:
the upper edge of the panel is parallel to the edge of the doorlinings-inlet.

Circuit diagram of 2-way crossover / 2x subwoofer

45124/46124 - VW Passat

- 2 -

5. Loudspeaker cables

Important

tip:

the use of 2x16mm mid-woofer /side may cause vibrations which lead to
annoying rattle noises in the car door

some helpful tips:

• use our self-adhesive insulation fleece (art.no.: 27000) or a foam material for
the backside of the door lining (see fig. above) or

• stabilize the backside of the door lining by means of a special material

(Glass Fibre Filler or stiffening material)

mportant: keep the cut-outs for the door-airbags

and speakers open

2. Tweeter Installation - Original tweeter-triangle

1 . Disassembly of the door lining

1 =

M 4 x 25

= M 4 x 50

Lead 1 speaker cable (1,5 - 4mm

) from amplifier into the door.

(Crossover: car door - see page 10)

10= screw in metal-Screw 3,0x20

horizontally (!)

9. Installation of the speaker’s grill :

T e c h n i c a l i n f o r m a t i o n

Equipment: electric window control

Model / year:

4-doors

insulation:

see page 8

Note about setting:      To obtain optimal stereoscopic sound, all settings
                                  on the radio (bass, treble, loudness etc) should be
                                  set to zero or neutral.

Recommended
amplifier power : from 2x 100 - 200 Watt sinus / 2 Ohm

Metal cutwork: not necessary

Cut-outs for loudspeaker/ 2 x 144mm (max.outer dimensions woofer 165 mm)
each side

(max.installaion depth woofer 70 mm)

Euro-Norm standard basket ø 165 / 6” made to fit

1 x 92mm (max.outer dimensions midrange 100 mm)

(max.installaion depth midrange 60 mm)

Sound-System: 3-ways
2 x 160 mm woofer / side

1 x 100 mm midrange / side

1 x 26 mm tweeter / side

car-customized crossover network

                                        max.continuous Watt/RMS:    2 x 160/300Watt
                                        car specific frequency range: 42-22.000 Hz
                                        Total impedance:                   2 Ohm

We reserve the right to make technical changes, as well as development.

C o n t e n t s

Particularly important notes contain the following remarks:

Please follow the installation instructions

“step by step”

and check the package contents

We grant a manufacturers guarantee of 2 years starting from the date of purchase
of the door panels or sound system from the dealer.

Within this guarantee period to our choice we either repair or replace free of
charge all defects due to material or workmanship.

Exempt from this guarantee are damages due to improper use, wear and tear or
damages which have to be led back on wear or interventions by third parties.
The guarantee does not cover subsequent damages or such defects that only
insignificantly impair the value or the usability of the panels/sound system.
The guarantee does not cover damages due to external influences.

Panels with additional or wrong assembly drill holes cannot be returned.
These are damages to the panel which cannot be repaired again.

Technical questions Hotline: 0049-711-77 97 87-87

Mirko Schwarz

Development

It is our pleasure to help you!

Marc Sitter

Service

The following notes serve to help troubleshoot and eliminate faults or malfunctions
on your own. If the following measures are not effective, please call us.

What can it be if ... possible cause/ solution

..it doesn’t sound right. wrong polarity on the subwoofers ( page 10)
crosover circuit attached wrong ( page 11)

Doorlining

not cut out ( page 6)

amplifier doesn’t have enough power( page 13)

amplifier connection

...it doesn’t fit correctly. door panel customization ( page 5)

installation of the panels on the door lining (page 6)

.....grills do not hold. observe notes on page 12!

vibrations insulation, see notes on page 8

Self-help and fault diagnosis

Final inspection after panel installation:
please check all functions of the operating elements such