
2. Installation und Operation
2.1 Delivery Contents
1 Loudspeaker P
RO
X 15
1 Manual P
RO
X 15
2.2 Operating Conditions
The loudspeaker cones are coated to provide
moisture resistance. However, the Birch plywood
housing is not designed to be left outdoors for long
periods of time without an additional protective
coating applied. Brief showers will cause no damage.
2.3 Mounting Options
A flange in the bottom of the case allows the
speaker to be mounted on top of speaker stands
with a 35mm pipe diameter. On both sides and on
the back are flytrack rails suitable for use with the
FIT10 accessories. The LH36 tilting adaptor attaches
to the bottom of the ProX15 and tilts the
loudspeaker around its center of gravity. Attaching
the LH36 to tripods (LH 28) and poles (LH 37) may
be accomplished. The LH29 provides TV spigot
mounting.
2.4 Connection and Operation
Figure 2: Connection Plate P
RO
X 15
The loudspeaker may either be biamped (active
mode) or operated full range with the internal
crossover (passive mode). Set both toggle switches
to the same position to select the desired mode of
operation.
Passive Mode Connections
The amplifier connection is made using a Speakon
NL4 connector with Pin 1 +/- feeding the speaker’s
internal passive crossover. Pin 2 +/- are wired to the
“through” connection, but are otherwise not used.
Active Mode Connections
The amplifier connection is made using a Speakon
NL4 connector with Pin 1 +/- feeding the speaker’s
high and mid frequency drivers. Pin 2 +/- are wired
to the low frequency driver. All pins a re wired in
parallel to the Through connection.
Attention!
The peak limit of 1500 watts must not be exceeded,
not even for a short duration. Otherwise, a risk of
overexcursion exists.
3. Diagrams
The outstanding acoustic performance of the Pro
X/60 is confirmed by technical measurement as
shown in the following diagrams
Figure 3: Free field frequency response Pro X 15
Figure 4: Impedance Curve P
RO
X 15
Pro X15 Operating Manual
Page 4
Version 01 Revision 20080501