14
Attention: Please read the important operating instructions prior to the installation.
The speakers may only be used with the provided crossovers, which are adapted to the system,
under consideration of the specified nominal output.
Confusion of the connections for "Woofer" and "Tweeter" can result in the immediate destruction of
the tweeters.
Operation without crossovers or with active crossovers or with foreign crossovers can damage the
speakers.
The tweeters are not intended for active operation without passive crossovers. In the event of
noncompliance, the tweeters will become thermally destroyed when supplied with high power levels.
When connecting the speakers, crossovers and amplifier, attention must absolutely be paid to
ensuring the same polarity. Mixing up the polarities can result in an unnatural sound impression in
which there is no bass response.
The component systems are acoustically tuned as one unit. An addition through additional speakers
or an exchange for larger woofers is not possible. In the event of noncompliance, maladjustment of
the impedances can result in the displacement of the system transmission properties from a linear
working range. An overload of the crossovers as well as the individual speakers would be
unavoidable.
Opening the crossovers for the purpose of changing the components or the function (e.g. conversion
to bi-amping) is not permitted. In the event of non-compliance, any claims under guarantee are
voided due to unauthorized interference.
Due to safety reasons, the speakers are only to be secured with the supplied metal thread screws.
We do not assume any liability for other mounting methods.
Contents and Parts List - IL-C4.2 BMW E-Series / F-Series / Mix Front
Woofers with fastening material:
2 pieces
IL-M4F 100 mm
∅
with plug connection
Woofers with fastening material:
2 pieces
IL-T25 with cable connection
Mounting material for switch:
2 pieces
Crossovers (tweeter/mid-range)
Miscellaneous:
1 piece
Installation Instructions
