OPERATING INSTRUCTIONS
SPEAKER SYSTEMS
HX-5B
HX-5W
HX-5B-WP
HX-5W-WP
Thank you for purchasing TOA's Speaker
System.
Please carefully follow the instructions in this
manual to ensure long, trouble-free use of
your equipment.
TABLE OF CONTENTS
1. SAFETY PRECAUTIONS ............................. 2
2. GENERAL DESCRIPTION ........................... 3
3. FEATURES ................................................... 3
9. CHANGING THE SPEAKER'S
DIRECTIVITY ANGLE ................................ 7
10. SUSPENDED INSTALLATION .................. 9
11. DIRECT WALL MOUNTING ..................... 13
12. MOUNTING BRACKET TYPES ............... 14
4. ABOUT THE INPUT OVERLOAD
PROTECTION CIRCUITRY .......................... 4
5. INSTALLATION PRECAUTIONS
13. COMBINATION WITH THE MT-200
FOR THE HX-5B-WP AND HX-5W-WP ....... 4
MATCHING TRANSFORMER .................. 15
6. DIMENSIONAL DIAGRAM ........................... 5
14. EQUALIZATION USING
A DIGITAL SIGNAL PROCESSOR ......... 15
7. CHANGING THE ORIENTATION OF
REAR PLATE ............................................... 5
15. SPECIFICATIONS .................................... 16
8. INPUT SECTION .......................................... 6
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Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.
CAUTION
When Installing the Unit
• Avoid touching the unit's sharp metal edge to prevent injury.
• To avoid electric shocks, be sure to switch off the unit's power when connecting speakers.
When the Unit is in Use
• Do not place heavy objects on the unit as this may cause it to fall or break which may result in personal
injury and/or property damage. In addition, the object itself may fall off and cause injury and/or damage.
• Do not operate the unit for an extended period of time with the sound distorting. This is an indication of a
malfunction, which in turn can cause heat to generate and result in a fire.
• Do not stand or sit on, nor hang down from the unit as this may cause it to fall down or drop, resulting in
personal injury and/or property damage.
• Have the unit checked periodically by the shop from where it was purchased. Failure to do so may result in
corrosion or damage to the unit or its mounting bracket that could cause the unit to fall, possibly causing
personal injury.
2. GENERAL DESCRIPTION
The TOA HX-5 series is a 2-way compact speaker system that permits both constant directivity control over a
wide frequency range and changes in directivity. It is ideal for reproducing clear sound in spaces with long
reverberation times or high background noises. The HX-5B and HX-5W are designed for indoor use, while the
HX-5B-WP and HX-5W-WP are for outdoor use.
3. FEATURES
• Four speaker modules ensure high power and high quality.
• The changeable orientation of each of the four speaker modules independently allows the directivity angle of
the speaker system to be adjusted.
• Built-in passive network ensures appropriate sound quality.
• Ideal for both permanent and temporary installations, including both vertical and horizontal positioning.
• Equipped with a convenient carrying handle.
• Can be mounted directly on a wall or suspended by wire, chain or shackle with no need to use optional
brackets.
• Optional mounting brackets allow use in a wide variety of applications, including suspension, ceiling
mounting, wall mounting, and speaker stand mounting. Mounting procedures are described in the instruction
manuals enclosed with the mounting bracket or stand adapter.
3
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4. ABOUT THE INPUT OVERLOAD PROTECTION CIRCUITRY
The speaker system features internal input overload protection circuitry. If an extremely high input level is fed
to the unit, the protection circuitry automatically cuts off the signal to the tweeters.
A drastic reduction in sound volume for the high frequency range indicates that the protection circuitry has
been enabled.
In such cases, simply reduce the amplifier volume. The protection circuitry will automatically reset in
approximately 10 seconds. After reset, try to maintain the volume at a level slightly lower than before.
Caution
This protection circuitry does not completely protect the unit against extremely high input power levels.
Depending on the type or duration of excessive power input, the protection circuitry might not be enabled,
resulting in damage to the speaker element. Also, if the excessive power input continues for a long period of
time, the circuitry may not be capable of resetting to its original condition.
Use the system with care so that the speakers are not exposed to excessive power input.
5. INSTALLATION PRECAUTIONS FOR THE HX-5B-WP AND HX-5W-WP
Only the HX-5B-WP and HX-5W-WP are suitable for outdoor installation.
For outdoor installation, observe the following precautions.
• All speaker modules must point downward from the horizontal. Failure to do so could adversely affect their
intended weather-resistant capability, leading to malfunction.
[Vertical installation]
[Horizontal installation]
Horizontal
Horizontal
Tilt down from the horizontal.
Tilt down from the horizontal.
• Both the HX-5B-WP and the HX-5W-WP employ a splash-proof construction that allows them to be installed
outdoors, but they should only be installed in locations where the ambient temperature is within the range of
–15°C to +50°C. Exceeding the temperature range will cause the speaker to fail.
4
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6. DIMENSIONAL DIAGRAM
Figures show the HX-5 series speaker system with a directivity angle set to 60° mode (factory-preset).
[Top]
• HX-5B/5W Input Section
Screw terminals
• HX-5B-WP/5W-WP Input Section
Speaker cable
(60 cm or 23 5/8 in. long)
Speakon
NL4MP connector
[Front]
[Side]
[Rear]
Input section
408 (16 1/16)
342 (13 15/32)
Rear plate
Unit: mm (inches)
7. CHANGING THE ORIENTATION OF REAR PLATE
The orientation of the speaker system's rear plate can be changed as follows.
[Factory-preset mounting]
Rear plate
Rear plate
5
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8. INPUT SECTION
8.1. HX-5B and HX-5W
• The 2 Speakon connectors are internally connected in parallel to the screw terminals; you can use either
one.
• The right table shows the pin arrangement of the
Speakon NL4MP connector.
Pin No.
1 +
HX-5B, HX-5W
Speaker +
1 –
Speaker –
2 +
2 –
• The usable connector (on the cable end) for the Speakon NL4MP is Speakon NL4FC.
• Wiring diagram of the input connectors is shown at right.
Screw terminal 2P
–
+
Speaker +
Speaker –
1+
1+
2–
2–
1–
1–
2+
2+
Speakon NL4MP x 2
• Two speaker systems can be operated in parallel by
connecting them in a cascade configuration as shown at
right.
First speaker
Second speaker
Note
Be sure to connect the speaker system to the power
amplifier's output terminal of 4 Ω or less.
Connecting it to an output terminal of over 4 Ω may
cause amplifier failure.
8.2. HX-5B-WP and HX-5W-WP
[Rear]
Black
(+)
White
(–)
6
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9. CHANGING THE SPEAKER'S DIRECTIVITY ANGLE
The speaker system's directivity angle mode is factory-preset to 60°,
but this mode can be changed to 45°, 30°, or 15° by following the
procedure described below.
The figure on the right shows the speaker system in 60° mode.
directivity angle
60°
Step 1. Loosen the 2 bolts on the input section side.
Input section
Step 2. Turn the speaker system upside down. Then, loosen the 4 bolts indicated by arrows.
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Step 3. Reposition the 4 bolts to the desired directivity angle, then retighten them securely.
The sound coverage area can also be made asymmetrical by shifting the position of each bolt to
different directivity angle.
15° mode
[60° mode (factory-preset)]
Example of independent
angle adjustment
Angle adjustment section
30° mode
15° mode
45° mode
60° mode
Step 4. Reposition the speaker system by turning it upside down. Then, tighten the 2 bolts loosened in step 1.
Observe the following instructions to tighten the bolts securely.
Failure to do this could cause the speaker to fall, potentially
resulting in damage and/or personal injury.
WARNING
• Ensure that each bolt is correctly inserted into its slot before
tightening it.
• Bolts can be tightened using either a Phillips screwdriver or a
wrench, but be sure to finish the tightening with the wrench to
ensure optimum tightness.
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10. SUSPENDED INSTALLATION
The speaker systems may be suspended either vertically or horizontally.
[Vertical suspension]
[Horizontal suspension]
Step 1. For vertical suspension:
Remove the speaker grill on the module to be suspended. (Below, upper)
For horizontal suspension: Remove the speaker grills on the modules at both ends of the speaker
system. (Below, lower)
Remove the grill fixing screws using the supplied hex head wrench.
Speaker grill
Grill fixing screw
[Vertical suspension]
Speaker module
[Horizontal suspension]
9
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Step 2. For vertical suspension:
Remove the 2 front bar fixing bolts. (Below, upper)
For horizontal suspension: Remove the 4 front bar fixing bolts. (Below, lower)
Place the speaker system on a workbench when doing this work.
Front bar fixing bolts
[Vertical suspension]
Front bar
[Horizontal suspension]
10
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Step 3. Fix the suspension bracket and the front bar with the bolts removed in step 2.
Observe the following instructions to tighten the bolts securely.
Failure to do this could cause the speaker to fall, potentially
resulting in damage and/or personal injury.
WARNING
• Ensure that each bolt is correctly inserted into its slot before
tightening it.
• Bolts can be tightened using either a Phillips screwdriver or a
wrench, but be sure to finish the tightening with the wrench to
ensure optimum tightness.
Suspension bracket
(supplied)
Front bar
The figure on the right is for the
horizontal suspension of speaker system.
For the vertical suspension, the work is
done on either module to be suspended.
Step 4. For vertical suspension: Turn the speaker system upside down. Then, mount the suspension bracket
in the same manner as described in steps 2 and 3.
Suspension bracket (supplied)
Step 5. Replace the removed speaker grill.
Be sure to use the supplied hex head wrench to tighten the fixing screws.
Speaker grill
Ensure that the sponge is fitted in the slot.
Punched grill
Sponge
Speaker
11
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Step 6. Suspend the speaker system using appropriate commercially obtained wires, chains, or anchor
shackles.
To mount the speaker system horizontally, rotate the speaker system's rear plate 90° from the
factory-preset orientation. For details, refer to p. 5, Changing the orientation of rear plate.
Be sure to select wires, chains, and/or anchor shackles with a
safety factor appropriate to the weight of the speaker system.
Incorrect selection of these suspension components may cause
the speaker system to fall, potentially resulting in damage and/or
personal injury.
WARNING
Run the anchor shackles, etc. through the holes in the 2 suspension brackets and rear plate as shown
in the figure.
[Vertical suspension]
[Horizontal suspension]
Anchor shackle
Suspension bracket
Rear plate
12
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11. DIRECT WALL MOUNTING
Observe the following instructions when mounting the speakers on a wall.
Doing otherwise may cause the speaker system to fall, potentially
resulting in damage and/or personal injury.
WARNING
• Use anchor bolts, nuts, and washers with specifications appropriate for
carrying the load of the speaker system. Also ensure that the structure
of the wall is robust enough to stand the weight of the speaker.
• Take measures to prevent nuts and bolts from loosening and sliding out
of their positions as required.
Note: Anchor bolts, nuts, and washers are not supplied with the speaker system.
11.1. Vertical Installation
[Direct wall mounting dimensions]
(Angle mode of 60°)
Unit: mm (inches)
408 (16 1/16)
Speaker system
23 (29/32)
Rear plate
131 (5 5/32)
4-12 x 41 (4-15/32 x 1 39/64)
Note
For outdoor use, install the HX-5B-WP or HX-5W-WP in conjunction with the HY-WM1WP Speaker Mounting
Bracket so that all speaker modules point downward from the horizontal. Failure to do so could adversely
affect their water-resistant capability, leading to malfunction.
11.2. Horizontal Installation
[Direct wall mounting dimensions]
(Angle mode of 60°)
Unit: mm (inches)
546 (21 1/2)
Rear plate
6 (15/64)
Speaker system
181 (7 1/8)
4-12 x 41 (4-15/32 x 1 39/64)
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12. MOUNTING BRACKET TYPES
The following mounting brackets are optional.
Consult the instruction manual enclosed with each bracket for details on their installation and use.
• Speaker Rigging Frames HY-PF1B, HYPF1W, and HY-PF1WP
Can be used to suspend the speaker system from high ceilings.
• Speaker Mounting Brackets HY-CW1B, HY-CW1W, and HY-CW1WP
Allow the speaker system to be mounted to a ceiling and its angle to be adjusted both vertically and
horizontally.
• Speaker Mounting Brackets HY-WM1B, HY-WM1W, and HY-WM1WP
Allow the speaker system to be mounted to a wall or ceiling and its angle to be adjusted vertically.
• Speaker Mounting Brackets HY-WM2B, HY-WM2W, and HY-WM2WP
Allow the speaker system to be mounted closely to a wall or ceiling. This type of mounting offers the
advantage of suppressing interference caused by sound reflecting from the wall or ceiling, resulting in better
sound clarity.
• Speaker Stand Adapter HY-ST1
Allows the speaker system to be installed on the ST-32 Speaker Stand or a speaker stand having a
mounting pipe diameter of 35 mm.
• Speaker Extension Brackets HY-CN1B, HY-CN1W, HY-CN1B-WP, and HY-CN1W-WP
Connect 2 speaker systems to allow directivity control for lower frequencies.
[Speaker systems and mounting brackets]
Speaker system
HX-5B
HX-5W
HX-5B-WP HX-5W-WP
Mounting bracket
Speaker rigging frames
HY-PF1B
HY-PF1W
HY-PF1WP
HY-CW1B
HY-CW1W
HY-CW1WP
HY-WM1B
HY-WM1W
HY-WM1WP
HY-WM2B
HY-WM2W
HY-WM2WP
HY-ST1
Speaker mounting brackets
Speaker mounting brackets
Speaker stand adapter
Speaker Extension brackets
HY-CN1B
HY-CN1W
HY-CN1B-WP
HY-CN1W-WP
14
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13. COMBINATION WITH THE MT-200 MATCHING TRANSFORMER
Using the optional MT-200 matching transformer allows the speaker system to be connected to a high-
impedance amplifier. This matching transformer is best for use when the distance between the amplifier and
speaker is very long, or when multiple speaker systems are parallel-connected to a single amplifier.
Regarding the procedure for mounting the transformer on the speaker, refer to the instruction manual
enclosed with the MT-200.
14. EQUALIZATION USING A DIGITAL SIGNAL PROCESSOR
The speaker systems are to reproduce wide-band, high-efficiency sound even without the use of an equalizer.
However, sound quality can be made even clearer and more dynamic with the addition of a TOA digital signal
processor set as shown in the table.
[Filter characteristics for normal mode]
Filter
HPF (12 dB/oct)
PEQ
Frequency
60 Hz
Gain
Q
2.053
1.414
0.7
2.997
0.305
65 Hz
+2 dB
–3 dB
–4 dB
+5 dB
800 Hz
2.5 kHz
5 kHz
[Filter characteristics for low-frequency cut mode (speech applications) or when used with the FB-120
series Subwoofer System]
Filter
HPF BW (24 dB/oct)
PEQ
Frequency
90 Hz
800 Hz
2.5 kHz
5 kHz
Gain
Q
–3 dB
–4 dB
+5 dB
0.7
2.997
0.305
Note
When using the processor with the HX-5 series and the FB-120 series, ensure that the wiring polarity of both
units is the same.
15
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15. SPECIFICATIONS
Model No.
HX-5B
HX-5W
Bass-reflex type
HX-5B-WP
HX-5W-WP
Sealed type
Enclosure
Power Handling Capacity
Rated Impedance
Sensitivity (1 W, 1m)
Frequency Response
(Deviation –10 dB)
Continuous pink noise: 200 W, Continuous program: 600 W
8 Ω
96 dB (60° mode), 97 dB (45° mode), 98 dB (30° mode), 99 dB (15° mode)
70 to 20,000 Hz (60° mode)
75 to 20,000 Hz (45° mode)
80 to 20,000 Hz (30° mode)
85 to 20,000 Hz (15° mode)
95 to 20,000 Hz (60° mode)
100 to 20,000 Hz (45° mode)
105 to 20,000 Hz (30° mode)
110 to 20,000 Hz (15° mode)
Crossover Frequency
Directivity Angle
4 kHz
Horizontal: 100° (over 2,000 Hz)
Vertical:
60° (over 800 Hz), 45° (over 1.2 kHz), 30° (over 1.6 kHz),
15° (over 3.2 kHz) variable
Speaker Component
Low frequency: 12 cm (5") cone-type x 4
High frequency: Balanced dome-type x 12
Input Terminal
Speaker Cord
Speakon NL4MP x 2 and M4 screw terminal
2-core cabtyre cord with diameter of 6 mm
or 15/64 in. (60 cm or 23 5/8 in. long)
IPX4*
Water Protection
Operating Temperature
Finish (Enclosure)
Dimensions
–15°C to +50°C
Polypropylene, black Polypropylene, white Polypropylene, black Polypropylene, white
408 (w) x 546 (h) x 342 (d) mm
16 1/16 (w) x 21 1/2 (h) x 13 15/32 (d) inches
16 kg
Weight
* Install with the every speaker module downward.
Note: The design and specifications are subject to change without notice for improvement.
• Accessories
Suspension bracket .................................... 2
Hex head wrench ....................................... 1
Printed in Indonesia
533-06-125-50
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