Drive Unit Replacement; Two-Way Loudspeaker; Xy-81/101 - Pioneer XY-81 Installation Manual

5 Drive unit replacement

5.1 Two-way loudspeaker

Guide for safe replacement of the drive units
Improper installation of the driver unit could cause them to fall and cause damage or injuries to
persons nearby. Please check the following conditions of all the loudspeakers in the XY series always
before the drive units are replaced.
WARNING:
Intended usage
Do not attempt to use this driver with components other than the specified
loudspeaker.
Safety cautions
Certain technical skills and experiences are required to install the driver to
the loudspeaker. Please have the driver installed by qualified professionals.
Ensure that the loudspeaker is placed on a stable place like on a floor. Do
not replace the drivers when it is stacked on other loudspeakers or it is
hung from the ceiling.
Be sure to use and tighten the pre-inserted bolts to the driver installed to
the loudspeaker when you install this driver to the loudspeaker enclosure.
After installation, you must confirm that the bolts and screws used for the
enclosures and the grilles of this product are tightened enough. Periodical
inspections are also required to make sure they are still tightened enough.
Ensure that the LF driver is installed in accordance with the Installation
Manual. Otherwise, your fingers might be caught and get injured during
the installation process.
CAUTION:
Cautions for audio quality
Inappropriate installation could affect the sound quality.
Storage temperature range
Do not store speakers at temperatures outside of the rated temperature
range as doing so may cause the speaker to drop in performance or
become damaged.
Storage temperature range: –20 °C to +55 °C (–4 °F to +131 °F)
Do not use the product in locations subject to extreme fluctuations in
temperature. Drastic fluctuation of the temperature and long storage in
the cold temperature might cause small cracks in the magnet of the drive
unit. The performance, reliability and safety for use of this product may not
be affected even if the above issue occurs.

5.1.1 XY-81/101

Part list
Grille
XY-81
Item Part Name
Grille
Grille
M4 socket head bolt
http://pioneerproaudio.com/
Note
Qty Service Part No.
1 04X901
M4 x 20mm (P=0.7)
4 06G016
3mm hex socket head
Required tools
・3mm hex key
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