Wharfedale Pro WLA-28SUBA Quick Start Manual

Your full user manual can also be downloaded from
www.wharfedalepro.com
Congratulations on the purchase of your WLA-28SUBA. We take great pride in engineering and building every
Wharfedale Pro product and wish to thank you for entrusting us with your audio.
From the time Gilbert Briggs built his first loudspeaker in 1932, to the present day, we have maintained the same
standard of quality in components, workmanship and performance.
Please take the time to read this guide completely in order to get the most from your new active PA.
Your full user manual can also be downloaded from www.wharfedalepro.com
Model Name
System Type
Frequency Response (+/-3 dB)
Frequency Range (-10 dB)
Loudspeaker Sensitivity @ 1 W / 1 m)
Maximum SPL(peak)(@1 m)
Nominal Coverage (H x V)
DSP based,8 presets resident in Input

Signal Processing

Preset list
Amplifiers
Amplifier Design
Power Rating:
Power On Protection
Thermal Protection
Low Line Voltage Shut Down
Driver Protection
DC and Short Protection
Limiter Indicator
Signal Indicator
Power/Active Indicator
Find Function Indicator
Input Sensitivity
Maximum Input Level
Input Impedance

AC Power details - Power Supply

Connectors

Input Connector
Link Connector
UPDATE
NETWORK (RS485)
AC Power Options
AC Input Connector
AC Loop Through Connector

Hardware - Rigging

Enclosure Material and finish

Colour Options

Grille Material & Finish

Unpacked dimensions - Height

Width (Front)
Width (Back)
Depth

Packed Dimensions - Height

Width (Front)
Width (Back)
Depth

Net Weight (Kg / lbs)

Gross Weight (Kg / lbs)

WLA-28SUBA
Active 2x15 Subwoofer
39 Hz - 125 HZ
35 Hz - 163 KHz
108 dB
145 dB
-
Module
A) FLOWN
B) FLOWN with 218
C) STACK
D) STACK with 218
E) CARDIOID AUDIENCE
F) CARDIOID STAGE
G) CUSTOM
H) CUSTOM
Class D
4000 W Peak / 2000 W Continuous
Power switch on/off mute
Amplifier Shut Down. Auto Reset
80% Nominal Line Voltage
Independent L/ H Limiters and DC
Yes
Red LED
Green LED
White LED
Blue LED
+4 dBu
+18 dBu
Balanced: 10 KΩ
High Efficiency Switching Mode
Power Supply
XLR 1/ 4〞Combo jack
Balanced Male XLR Connector
USB Type B
RJ45
AC 100-240 V~,50/60 HZ
powerCON compatible
powerCON compatible
Integral side plate
15 mm / 18 mm Plywood
Black Rhino Paint
1.5 Steel
485 mm / 19.1"
760 mm / 29.9"
760 mm / 29.9"
775 mm / 30.67"
575 mm / 22.6"
850 mm / 33.5"
850 mm / 33.5"
865 mm / 34.6"
67.0 Kg /147.4 lbs
74.3 Kg /163.5 lbs
WLA-28SUBA
QUICK START GUIDE
AC IN: AC Input using PowerCon connector
AC LINK: For cascade power to other active loudspeakers
in the system. DO NOT EXCEED A TOTAL OF 20 A (continuous
current powerCon limit) for each line.
POWER: Power on switch. Only power on after all audio
connections have been made.
BREAKER 20 A: Circuit breaker with push button manual
reset.
INPUT: Balanced Combi jack / XLR input
LINK: Balanced line output
PRESET: DSP Preset control selector.
AUDIENCE or STAGE presets can be used in an Inverted
Stack Gradient array configuration.
UPDATE: USB Input for software update. Service staff only.
NETWORK: Network connection using RS485 protocol.
Download the software from www.wharfedalepro.com