User Guide

Wharfedale Pro also manufacture a wide range of power amplifiers and signal processors.
For recommended accessories, amplifiers and system diagrams please visit www.wharfedalepro.com
October 2021
SPECIFICATION
Model Name
System Type
Configuration
Frequency Response (+/-3 dB)
Frequency Range (- 10 dB)
Sensitivity 2.83 V / 1 M
Calculated Maximum SPL @1 M
System Rated Impedance
Low Frequency Transducer
LF Size (mm / inches)
LF Voice Coil Size (mm / inches)
LF Magnet Material
LF Frame Material
Rated Impedance
LF Power re:AES2-2012
High Frequency Transducer
HF Driver Type
Coil Size (mm / inches)
Exit Size (mm / inches)
HF Magnet Material
Diaphragm Material
Rated Impedance
HF Power re:AES2-2012
Waveguide Type
Nominal Coverage (H x V)
Power
System Continuous Power (w)
System Programme Power (w)
System Peak Power (w)
Input Connector
WLA-12MX
Passive
Two-way Monitor
55-20 KHz
50-20 KHz
98 dB
131 dB
8 Ω
331 mm / 12"
76.2 mm / 3"
ferrite
aluminium
8 Ω
500 W
Compression Driver
75 mm / 3.0"
35.5 mm / 1.4"
NdFeB
Titanium
8 Ω
90 W
square
90° x 60° (Rotatable)
500 W
1000 W
2000 W
4 x NL4MP
(speakON Compatible)
WLA-15MX
Passive
Two-way Monitor
45-20 KHz
40-20 KHz
99.5 dB
134 dB
8 Ω
390 mm / 15"
102 mm / 4"
ferrite
aluminium
8 Ω
700 W
Compression Driver
75 mm / 3.0"
35.5 mm / 1.4"
NdFeB
Titanium
8 Ω
90 W
square
90° x 60° (Rotatable)
700 W
1400 W
2800 W
4 x NL4MP
(speakON Compatible)
Rigging
pole mount
handles
Enclosure
cabinet type
Enclosure Material and finish
Colour Options
Grille Material & Finish
Dimensions - Unpacked (mm / inches):
Height
Width
Depth
Dimensions - Packed (mm / inches):
Height
Width
Depth
Weight
Net Weight (kg / lbs)
Gross Weight (kg / lbs)
M10 x 10
35 mm
2 on Sides
polygon
15 mm plywood
black paint
steel
658 mm / 25.9"
372 mm / 14.6"
400.1 mm / 15.8"
746 mm / 29.4"
442 mm / 17.4"
470 mm / 18.5"
25.5 kg / 56.1 lbs
27.82 kg / 61.2 lbs
M10 x 10
35 mm
2 on Sides
polygon
15 mm plywood
black paint
steel
723 mm / 28.5"
432 mm / 17.0"
434 mm / 17.1"
811 mm / 31.9"
480 mm / 18.9"
512 mm / 20.2"
31.86 kg / 69.96 lbs
34.7 kg / 76.34 lbs
OVERVIEW
WLA-12MX
WLA-15MX
400.1
329.0
47.0
400.1
47.0
278.0
142.5
372.0
658.0
433.8
338.0
47.0
178.2
433.8
361.5
47.0
432.0
723.0