Wharfedale Pro WLA-312X Bedienungsanleitung

Wharfedale Pro User Manual

WLA-312X

www.wharfedalepro.com

TABLE OF CONTENTS

IMPORTANT WARNINGS & SAFETY INSTRUCTIONS ……………………………….1

THREE-WAY LINE ARRAY. HEAR A NEW DIMENSION ……………………………2

LINE DRAWINGS ….………………………………………………………………………3

WIRING DIAGRAM…………………………..………………………………………………4

SUGGESTED CROSSOVER PARAMETERS……………………..………………………5

SPECIFICATIONS ……………………..………………………….…………………………6

IMPORTANT WARNINGS & SAFETY INSTRUCTIONS

Read these instructions

Follow these instructions

Keep these instructions for future reference

Heed all warnings

Do not use this system near moisture or water

Clean only with a dry cloth

Install in accordance with these Wharfedale Pro operating instructions

Follow the manufacturer’s operating instructions for all peripheral devices such as ampliﬁers and processors

Do not install near heat sources such as radiators, heat registers, stoves or any other apparatus that produces

heat (for example lighting systems and ampliﬁers)

Use only accessories speciﬁed or supplied by Wharfedale Pro

Do not use shielded microphone/instrument cables to connect ampliﬁers and speakers, use only approved

speaker cables with proper connectors

Use caution with placement and operation of this speaker system, permanent hearing damage can be caused

by prolonged exposure to excessive sound pressure levels

Refer all servicing to qualiﬁed professionals. Servicing is required when the loudspeaker has been damaged in

any way, such as impact damage, liquid ingress or foreign object damage. In addition, the loudspeaker should be

referred to qualiﬁed service personnel if there is any kind of malfunction.

Rigging, suspending and mounting should only be attempted by experience quali ed professionals.

Incorrect usage can result in damage to equipment and property, injury and even death. Under no

circumstances should you attempt to rig, suspend or mount these speakers unless you are fully

quali ed and certi ed to do so by relevant local, state and national authorities. If you are not

properly quali ed or do not know of pertinent regulations consult quali ed personnel for advice.

Consult a structural engineer before suspending a speaker system and ensure that the total weight

of your system can be held by the truss or mounting surface.

Inspect all mounting hardware before your line array is ﬂown. If there is any damage or distortion to

any mounting hardware do not ﬂy the array until any damaged hardware is repaired or replaced.

Only use Wharfedale Pro supplied Quick release Pins, contact your Wharfedale Pro Distributor if any

quick release pins are lost or damaged.

Three-way line array. Hear a new dimension.

WLA-312X is an advanced three-way line array speaker system capable of handling vast amounts of

power - while remaining sonically clear, precise and accurate. Rated at 1410w AES per cabinet and

boasting highly eﬃcient custom Wharfedale Pro drivers, the WLA-312X can deliver Maximum SPL

142 dB @ 1meter.

Custom WP drivers have been selected to ensure that this series not only has the power you would expect,

but the three-way conﬁguration brings a new sonic dimension and deﬁnition.

With dual 12” woofers, a 10” midrange driver and dual 2.55” compression drivers, the WLA-312X has

everything needed for large venue coverage. In addition, there is no need to ﬂy subwoofers within the

array - the WLA-312X has already got plenty of low-end punch.

The WLA-312X is designed to be controlled and tuned with either a Wharfedale Pro Versadrive signal

processor or a DP-D series ampliﬁer. Either of these DSP systems deliver full signal routing and processing

to maximise the power and sonic eﬀect of the WLA-312X array.

With full steel grilles, multiple handles and 3 ﬂy frame rigging points, WLA-312X is well suited for touring

and for hard work on the road.

The accompanying WLA-312X Fly frame is solid! Constructed of A3 steel it can hold up to 900kg (that’s

up to 12 pcs of WLA-312X) with a safety factor of 12.

Features

•Three-way conﬁguration to deliver a new dimension in sound clarity

•18 mm Baltic birch plywood cabinet construction

• Full frontal steel grilles

• Neutrik NL8 inputs

• Maximum SPL 142 dB @ 1meter

• Sensitivity 114 dB

• Neodymium magnets in mid-range and HF drivers

• Downloadable Versadrive series presets from www.wharfedalepro.com

SETTING UP

1. Fit the WLA-312X Fly frame to lift points, (front AND back pickle preferably)

2. Mount the front rigging points in the ﬂy frame and secure with the Quick release pins.

3. Mount the rear rigging point in the ﬂy frame and secure with the Quick release pin.

4. Adjust the splay angle for the desired angle with the Quick release pin.

5. Release the front and rear rigging points for the next cabinet.

6. Connect the next cabinet to the already mounted cabinet from beneath, starting with the front

rigging points, followed by the rear rigging point.

7. Repeat from point 4 until all cabinets are connected.

8. Fly the array to the correct height and trim it using the rear pickle point.

9. Ensure that all connections are correct from ampliﬁers to the Neutrik NL8MPR.

10. Always turn down and mute any ampliﬁers before turning oﬀ.

LINE DRAWINGS

WLA-312X FLY FRAME

50.0

14.0

15.0

34.0

67.0

Ø4.0

30.0

5.0

2-Ø19.0

2-Ø25.0

Ø5.0

114.0

27.5

50.0

37.5 37.5

21-Ø25.0

765.0

100.0

116.5

Ø11.0

13.5

33.0

Ø5.0

8.0

51.5

37.0

Ø10.5

120.0

7.0

4.0

22.0

15.0

1022.0

37.0

1000.0

2-Ø25.0

4.0

100.0

4-R6.0

R2.0

WLA-312X

550.0

370.0

1030.0

279.0

WIRING DIAGRAM

Example system setup

Product list

Thishugesystem uses 5

DP-D Series ampliﬁers

with builtin processing.

LOUDSPEAKERS AMPLIFIERS

WLA-312X x 16 DP-4100D x 4

DP-4150D x 1

WLA-218B x 4

Wharfedale Pro manufacture a wide range of power

ampliﬁers and signal processors.

For recommended accessories, ampliﬁers and system

diagrams please visit www.wharfedalepro.com

LF: 900 W AES / 2X8 Ohm

MF:350 W AES / 16 Ohm

HF: 160 W AES / 16 Ohm

Pin1+ LF1+ Pin1- LF1-

Pin2+ LF2+ Pin2- LF2-

Pin3+ MF+ Pin3- MF-

Pin4+ HF+ Pin4- HF-

LF2

LF1

- -

Fullrange

Front of House

Stereo

DP-4100D

DP-4150D

WLA-312X

DP-4100D

WLA-312X

WLA-218B

Suggested Crossover parameters

for use with a Wharfedale Pro

Versadrive SC-48

WLA-312X (35 dB Gain

power amplier)

SC-48 Electronic

frequency divider

Recommended

Amplier

DP-4100(D)

LF LF HighPass LowPass

Gain +5 dB

High/Low Pass frequency 35 Hz 160 Hz

Slope BW-18 LK-48

DELAY 0.427 ms

PEQ: Frequency Gain Q Type

40 Hz +3 dB 3 Peak

110 Hz -6 dB 1.4 Peak

Threshold rao aack release

Peak Limiter +8.5 dB x 12 ms 96 ms

Comp (RMS) Limiter +2.5 dB 1:10 1000 ms 3000 ms

MF MF HighPass LowPass

Gain -6 dB

High/Low Pass frequency 180 Hz 1 kHz

Slope LK-48 LK-36

DELAY 0.0 ms

PEQ: Frequency Gain Q Type

255 Hz -5 dB 3 Peak

870 Hz +3 dB 6 Peak

Threshold rao aack release

Peak Limiter +10.5 dB x 4 ms 40 ms

Comp (RMS) Limiter +4.5 dB 1:10 400 ms 1000 ms

HF HF HighPass LowPass

Gain -11dB

High/Low Pass frequency 1 kHz

Slope BW-48

DELAY 0.542 ms

PEQ: Frequency Gain Q Type

1260 Hz -6 dB 1.4 Peak

2960 Hz -7dB 5 Peak

8000 Hz +9 dB 0.7 High Shelf

Threshold rao aack release

Peak Limiter +10.5 dB x 1 ms 12 ms

Comp (RMS) Limiter +1.5 dB 1:10 200 ms 400 ms

Frequency Gain Q Type

9 m 18 kHz 2 1.7 Peak

15 m 18 kHz 6 1.7 Peak

21 m 15 kHz 6 1.7 Peak

27 m 12.5 KHz 6 1.7 Peak

40 m 10.5 KHz 6 1.4 Peak

> 40 m 8.5 KHz 6 1.4 Peak

RANGE EQ

Please note: apply ONE Range EQ ﬁlter only at a time

ARRAY SCALING

Please note: ALL the loudspeakers in the

same array MUST have the same AS EQ.

2 TO 4 WLA-312X

Frequency Gain Q Type

315 Hz -4.5 0.7 Low Shelf

455 Hz -1 3 Peak

5 TO 8 WLA-312X

Frequency Gain Q Type

315 Hz -9 0.7 Low Shelf

455 Hz -1.5 3 Peak

MORE THAN 8 WLA-312X

Frequency Gain Q Type

315 Hz -12 0.7 Low Shelf

455 Hz -2 3 Peak

SPECIFICATIONS

Model Name WLA-312X

System Type Passive

Conﬁguration three-way

Frequency Response (+/-3 dB) 50-18 kHz

Frequency Range (-10 dB) 40-20 kHz

Sensitivity 2.83 v / 1 Meter HF:114 dB/MF:105 dB/LF:102 dB

Calculated Maximum SPL @ 1 Meter HF:142 dB/MF:136 dB/LF:138 dB

Rated Impedance 16 Ω

High Frequency Transducer

Power

Enclosure

Dimensions - Unpacked

Dimensions - Packed

Weight

Low Frequency Transducer 

Mid Frequency Transducer

Voice Coil Size (mm / inches) 75.5 mm / 3''

Size (mm / inches) 313 mm / 12''

LF Magnet Material Ferrite

LF Frame Material Aluminium

LF Power re:AES2-2012 2 x 450 W

Rated Impedance 2 x 8 Ω

Voice Coil Size (mm / inches) 65 mm / 2.55''

Size (mm / inches) 260 mm / 10''

MF Magnet Material NdFeB

MF Frame Material Aluminium

MF Power re:AES2-2012 350 W

HF Driver Type Compression Driver

Coil Size (mm / inches) 65 mm / 2.55''

Exit Size (mm / inches) 1.4"

Diaphragm Material Titanium

Rated Impedance 16 Ω (2 x 8 Ω)

HF Power re:AES2-2012 160 W (2 x 80 W)

Nominal Impedance 16 Ω

Pole mount NO

Waveguide Type square

Nominal Coverage (H x V) 90H x 7.5V

System Programme Power (w) HF:320 W/MF:700 W/LF:1800 W

System Peak Power (w) HF:640 W/MF:1400 W/LF:3600 W

Crossover frequency 160 Hz / 1.2 kHz

HF Magnet Material NdFeB

Rigging 3 points for rigging

Handles Yes

Input Connector 2 x Neutrik NL8MPR

Enclosure Material and ﬁnish 15 mm,18 mm plywood

Colour Options black paint

Grille Material & Finish steel

Cabinet type Trapezoid

Width Front 1030 mm

Height 370 mm

Width Rear 279 mm

Depth 550 mm

Width Front 480 mm

Width Rear 480 mm

Depth 650 mm

Height 1095 mm

Gross Weight 62 kg

Net Weight 58 kg

System Power AES (RMS) (w) HF:160 W/MF:350 W/LF:900 W

2020

Wharfedale Pro products are warranted of manufacturing or material defects for a period

of one year from the original date of purchase. In the event of malfunction, contact your

authorised Wharfedale Pro dealer or distributor for information.

Please be aware that the warranty details may diﬀer from country to country. Contact your

dealer or distributor for information (available at www.wharfedalepro.com). These terms do

not infringe your statutory rights.

December 2020

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