Wharfedale Pro MX-112 Guide

OPERATING MANUAL AND USER GUIDE
PROFESSIONAL SOUND SYSTEMS
www.wharfedalepro.com
MX Series
TWO - WAY
ENCLOSURES
MX-112
MX-112M
MX-115
MX-115M
MX-212
MX-212U
SUBWOOFER
ENCLOSURES
MX-118B
MX-F18B
MX218B

OPERATING MANUAL AND USER GUIDE
1
1. Introduction / Warranty ...........................................................................4
2. MX Series Two Way Loudspeakers and Subwoofers ..................................5
3. Quick Start................................................................................................6
4. Connections..............................................................................................7
5. Bi-amplification / Tri-amplification..........................................................8
6. MX-112 (Features, Block Diagram, Dimensions).......................................9
7. MX-212 (Features, Block Diagram, Dimensions)......................................11
8. MX-212U (Features, Block Diagram, Dimensions)................................13
9. MX-115 (Features, Block Diagram, Dimensions)......................................15
10. MX-112M (Features, Block Diagram, Dimensions) .................................17
11. MX-115M (Features, Block Diagram, Dimensions)..................................19
12. Specifications- MX Series Two Way Enclosures ........................................21
13. MX Subwoofer.........................................................................................23
14. Quick Start .............................................................................................24
15. Connections............................................................................................25
16. MX-118B (Features, Block Diagram, Dimensions).................................28
17. MX-F18B (Features, Block Diagram, Dimensions).................................31
18. MX-218B (Features, Block Diagram, Dimensions).................................34
19. MX-218B (Discrete Connections)..........................................................37
20. Specifications - MX Series Subwoofer Enclosures....................................38
Table of Contents
PART 1 MX Two Way Enclosures
PART 2 - MX Subwoofer Enclosures
Important Warnings & Safety Instructions..............................2

MX Series
2
1. READ ALL INSTRUCTIONS – carefully and become familiar with the features and functions of these
products before operating them.
2. RETAIN THESE INSTRUCTIONS – for future reference.
3. COMPLY WITH ALL WARNINGS – All warnings and instructions for this product should be adhered to.
4. USE WITH AMPLIFIERS – In order to avoid damage to drivers and other equipment, it is advisable to
establish and follow a routine for powering up and powering down a sound system. With all system
components connected, turn on source equipment (mixers, signal processors, record and playback
units, etc.) BEFORE powering up amplifiers. Transient voltages from powering up source equipment
can damage speakers if amplifiers are already turned on. Make sure that amplifier volumes are
set to their minimum settings and power up any system amplifiers LAST. It is recommended that
all system components be allowed to stabilize for several seconds before any source signals are
introduced or level setting adjustments are made. Similarly, when shutting systems down, turn all
amplifiers off first, before powering down any other system components.
5. CABLES – Do not use shielded or microphone cables for connection between amplifiers and
speakers. Use only approved speaker cables with proper connectors.
6. RIGGING SUSPENDING MOUNTING – Rigging, suspending and mounting of these speaker
systems can expose members of the public to serious health risks and even death. UNDER NO
CIRCUMSTANCES ATTEMPT TO RIG, SUSPEND OR OTHERWISE MOUNT THESE SPEAKERS UNLESS
YOU ARE FULLY QUALIFIED AND CERTIFIED TO DO SO BY RELEVANT LOCAL, STATE AND
NATIONAL AUTHORITIES. ALL RELEVANT SAFETY REGULATIONS MUST BE FOLLOWED. IF YOU ARE
NOT PROPERLY QUALIFIED OR DO NOT KNOW OF PERTINENT REGULATIONS, CONSULT QUALIFIED
PERSONNEL FOR ADVICE.
7. CAUTION – These professional loudspeaker systems are capable of generating very high sound
pressure levels. Use care with placement and operation to avoid exposure to excessive volume levels.
Permanent hearing damage can result when operated to extreme levels.
8. SERVICE – There are no user serviceable parts inside this product. Users should not attempt to
service this product. Warranty nullification could result if this is attempted.
Important Warnings & Safety Instructions

3
PART 1
TWO - WAY ENCLOSURES
MX-112 / MX-112M / MX-115 / MX-115M
MX-212 / MX-212U

MX Series
4
Thank you for choosing Wharfedale Pro MX Series Loudspeakers. This manual covers the
entire MX two-way and subwoofer series of speakers in two parts.
While each speaker differs in function, driver configuration and power handling, all share
some common controls and hook-up procedures. Consult the appropriate sections in this
manual for details.
Introduction
Wharfedale Pro Limited Warranty *
Wharfedale Pro MX Series loudspeakers are warranted to the original purchaser against
manufacturing or materials defects for a period of three years from the original date of
purchase. Faults arising from misuse, unauthorized modifications or accidents are not
covered under this warranty. No other warranty is expressed or implied.
In the event of malfunction, contact your authorised Wharfedale Pro dealer or distributor for
information.
*Be aware that warranty details may differ from country to country. Contact your dealer or
distributor for information.
MX-118B MX-F18B MX-218B
MX-115
MX-112M MX-115M
MX-212 MX-212UMX-112

OPERATING MANUAL AND USER GUIDE
5
Wharfedale Pro's MX Series of high-performance passive loudspeakers complement many
portable and high-end club system applications. Available in single, dual-woofer, and
subwoofer configurations, the MX Series delivers extreme accuracy at high sound pressure
levels, while retaining a very natural sound. Incorporating advanced high-efficiency
Wharfedale Pro drivers, rugged construction and versatile mounting options, the MX Series
provide a smart and affordable choice for high quality, professional speaker systems.
MX Series Two Way Loudspeakers: All MX Series two-way loudspeaker enclosures offer M-10
rigging points for easy array setups. Constructed using 18mm birch plywood, the MX Series
is meticulously designed for superior acoustics and durability. The integral carrying handles
make for easy transport. Hookup is simple with integrated industry standard NL-4 Speakon
type connectors. Aluminium cast frame and oversize voice coils mean sustained high power
output capacity and minimal power compression. Conical Waveguide Technology coupled
with a 50mm titanium compression driver provide a dispersion pattern of 75 x 75 allowing
for even coverage, especially in the crucial vocal frequency ranges.
MX Series Subwoofers: Wharfedale Pro's MX Series of passive subwoofers are ideal for
adding extended low end to the MX Series two-way loudspeakers or any existing sound
system in need of extended low frequency response. All MX Series subwoofers feature
proprietary 18 Wharfedale Pro Drivers and durable 13 ply birch plywood construction.
• Custom high-efficiency Wharfedale Pro full-range drivers.
• 50mm Titanium compression driver with Conical Waveguide Technology.
• Sophisticated crossover design enables smooth power and frequency response
• Protective steel grille with reflective plating.
• Pole-mount socket (MX-112, MX-115, MX-118B, MX-F18B).
(The MX-F18B also features four castors for easy roll in and set up).
• PRO-TECH integrated High-Frequency Driver Overload Protection.
• FULL-RANGE/BIAMP switch and industry standard NL4 connectors.
MX Series Two-Way Loudspeakers And Subwoofer

MX Series
6
(For quick setup of two way enclosures in Full Range mode)
- Make all initial connections with the power switches OFF on all equipment.
- Check that all master volume, level, or gain controls are turned all the way down.
- Connect the line-level outputs from the system mixing console to the inputs of
the system power amplifier.
- Connect the Speaker Output from the power amplifier or powered mixer to the INPUT
connector on the MX Series two-way speakers with appropriate speaker cables.
- Turn on the mixing console (or other signal source).
- With the level controls all the way down, turn on the amplifier.
- Send a signal source through the mixer, such as a microphone or instrument. Gradually
adjust the volume controls on the mixer and amplifier accordingly.
BASIC MX-212 FULL RANGE HOOKUP TO STEREO AMPLIFER
Quick-Start for Two Way Enclosures

OPERATING MANUAL AND USER GUIDE
7
Connections
MX Series Two Way Connector Plate
FULL RANGE connections
FULL RANGE wiring connections from the output of the amplifier to the MX loudspeaker are
made via NL4-type connectors located on the rear mounted input plate on each MX Series
model.
Connector pin wiring is configured as follows:
1+ = Positive
1 - = Negative

MX Series
8
Parallel connections to additional
cabinets will result in decreased
impedance loads on the amplifier.
To prevent amplifier damage, be
aware of cabinet impedances and
the limitations of the amplifier in
use before connecting additional
speaker cabinets . Two 8-ohm
speaker cabinets connected in
parallel provide a 4-ohm load to
the amplifier. Four 8-ohm speaker
cabinets provide a 2-ohm load to
the amplifier, which can be too low
for some amplifiers and can result
in decreased performance and
overheating of the amplifier.
Using multiple enclosures wired in parallel
PARALLEL CONNECTION WIRING
Bi-Amplication / Tri-Amplication
The MX Series two way speakers feature a selectable bi-amp mode (two separate amplifier
channels for low frequency and high frequency signals to the woofer and high frequency
driver of each speaker enclosure). This requires an external active crossover network to
provide a low and high frequency line level output to dedicated low and high frequency
amplifiers for proper processing of the low/high frequency portions of the audio signal. Use
with a separate subwoofer will allow for system tri-amp applications (Separate amplifier
channels for low frequency signals to the subwoofer(s), with separate mid-range frequency
and high frequency amp channels for the mid range drivers and high frequency drivers of
each two way speaker enclosure).
To obtain the best sounding setting for the performance environment and related mid range
and high frequency speakers, consult the manufacturer's operating instructions for the
active crossover and amplifiers that are in use.
NL -4 BI-A MP Positive lead from High
Frequency amplifier
Positive lead from Low
Frequency amplifier
Negative lead from Low
Frequency amplifier
Negative lead from
High Frequency
amplifier
Wiring
Configuration
MX S eri es back panel mode s wi tch
Bi-Amp connector pin wiring is configured as follows
Low Frequency:
1+= Positive
1- = Negative
High Frequency:
2+ = Positive
2 - = Negative

OPERATING MANUAL AND USER GUIDE
9
- Single 12˝, Two-way system
- Integral pole mount adapter
- Two integral carry handles
- Selectable Bi-amp capability
- High Power Handling Capabilities up to 1600
Watts Peak
- 14 M-10 threaded inserts for suspension
applications (five on top, three on the bottom,
two on each side, and two on the back of the
enclosure)
- Designed for a wide variety of sound
reinforcement applications including permanent
install (clubs) and portable live sound
reinforcement
- Tuned cabinet provides enhanced, low distortion,
high output performance
- 18mm (3/4˝) plywood construction
MX-112
Block Diagram
Features

MX Series
10
MX-112
395. 00
207. 00
380. 00
692. 00
395. 00
Dimensions (mm)

OPERATING MANUAL AND USER GUIDE
11
- Dual 12˝, Two-way system.
- Four integral carry handles.
- Selectable Bi-amp capability.
- High Power Handling Capabilities up to 3200
Watts Peak.
- 18 M-10 threaded inserts for suspension.
applications (four on the top, five on the
bottom, four on each side and one on the back
of the enclosure).
- Designed for a wide variety of sound
reinforcement applications including
permanent install (clubs) and portable live
sound reinforcement.
- Tuned cabinet provides enhanced, low
distortion, high output performance.
- 18mm (3/4˝) plywood construction.
1+,1-
UNUSED
LF/HF
2+ , 2-
HF 2+,2-
LF 1+,1-
Block Diagram
MX-212
Features

MX Series
12
MX-212
Dimensions (mm)

OPERATING MANUAL AND USER GUIDE
13
- Dual 12˝, Two-way system.
- Selectable Bi-amp capability.
- Designed primarily for suspension under
balconies or close ceiling mount applications.
- High Power Handling Capabilities up to 3200
Watts Peak.
- 18 M-10 threaded inserts for suspension
applications (four on the top, five on the
bottom, four each side and one on the back of
the enclosure).
- Designed for a primarily for permanent
installation applications (clubs).
- Tuned cabinet provides enhanced, low
distortion, high output performance.
- 18mm (3/4˝) plywood construction.
Block Diagram
MX-212U
Features

MX Series
14
MX-212U
400.00
1114.00 1114.00
476.00
406.00
400.50
302.50
Dimensions (mm)

OPERATING MANUAL AND USER GUIDE
15
- Single 15˝, Two-way system.
- High Power Handling Capabilities up to 2000
Watts Peak.
- Integral pole mount adapter.
- 2 integral carry handles.
- 14 M-10 threaded inserts for suspension
applications (five on the top, three on the
bottom,
two on each side and two on the back of the
enclosure).
- Designed for a wide variety of sound
reinforcement applications including
permanent install (clubs) and portable live
sound.
- Tuned cabinet provides enhanced, low
distortion, high output performance.
- 18mm plywood construction.
Block Diagram
1 +,1-
U NUSE D
L F/HF
2+, 2-
HF 2+ ,2-
LF 1+ ,1-
500
1000
MX-115
Features

MX Series
16
MX-115
450.00
450.00
458.00
768.00
Dimensions (mm)

OPERATING MANUAL AND USER GUIDE
17
- Dual use main/monitor two-way system.
- Integral pole mount adapter.
- One integral carry handles.
- Selectable Bi-amp capability.
- High Power Handling Capabilitiesup to 1600
Watts Peak 14 M-10 threaded inserts for
suspension applications(three on the top and
bottom,two on three sides,and two on the
back of the enclosure).
- Designed for a wide variety of sound
reinforcement applications including
permanent install(clubs) and portable
livesound reinforcement.
- Tuned cabinet provides enhanced, low
distortion, high output performance.
- 18mm(3/4")plywood construction.
1 +,1 -
UNUSED
L F/H F
2+, 2-
HF 2+ ,2-
LF 1+ ,1-
Block Diagram
MX-112M
Features

MX Series
18
MX-112M
380.00
603.00
405.50
262.00
262.00
169.00
203.00
334.50
380.00
FRONT VIEW BOTTOMT VIEW
TOP VIEW
603.00
LEFT SIDE VIEW
603.00
503.00
RIGHT SIDE VIEW
Dimensions (mm)

OPERATING MANUAL AND USER GUIDE
19
- Dual use main/monitor two-way system.
- Integral pole mount adapter.
- Three integral carry handles.
- Selectable Bi-amp capability.
- High Power Handling Capabilities up to 2000
Watts Peak.
- 14 M-10 threaded inserts for suspension
applications(three on the top and bottom, two
on three sides, and two on the back of the
enclosure).
- Designed for a wide variety of sound
reinforcement applications including
permanent install(clubs) and portable live
sound reinforcement.
- Tuned cabinet provides enhanced, low
distortion, high output performance.
- 18mm plywood construction.
1 +,1 -
U NUS ED
L F/H F
2+ ,2-
HF 2+ ,2-
LF 1+ ,1-
Block Diagram
MX-115M
Features