
2. SPECIFICATIONS
Steel plate, black, semi-gloss 
96 (w) x 351 (h) x 148 (d) mm 
3 25/32(w) x 13 13/16(h) x 5 53/64(d) inches 
(excluding projection)
1.2 kg 
ST-32 (option) or the generic speaker stand 
with a ø35 mm (1 3/8 inches) pipe
Hexagon head bolt M8 x 15 with washer ...... 4
Finish 
Dimensions
Weight 
Applicable Stand 
Accessories
Note: The design and specifications are subject to change without
notice for improvement. 
3. INSTALLATION
Step 1. Attach the HY-ST1 to the HX-5 series rear plate. 
Note
If the HX-5 series is installed vertically, change the 
orientation of the rear plate. 
More particularly, refer to the instruction manual 
supplied with the HX-5 series. 
Step 2. Loosen the adapter fixing screw to place the adapter
on the speaker stand. 
The diameter of the pipe of the mountable speaker 
stand is 35 mm.
Step 3. Retighten the fixing screw.
Note
Mount the speaker so that 
its handle is positioned at 
the right side.
INSTALLATION MANUAL
SPEAKER STAND ADAPTER
HY-ST1
1. SAFETY PRECAUTIONS
• Before installation or use, be sure to carefully read all the
instructions in this section for correct and safe operation.
• Be sure to follow all the precautionary instructions in this
section, which contain important warnings and/or cautions 
regarding safety.
• After reading, keep this manual handy for future reference.
• Do not use other methods than specified to mount the unit.
Extreme force is applied to the unit and the speaker could 
fall off, possibly resulting in personal injuries.
• Tighten each nut and bolt securely. Ensure that the unit has
no loose joints after installation to prevent accidents that 
could result in personal injury.
• Avoid installing or mounting the speaker stand in unstable
locations, such as on a rickety table or a slanted surface. 
Doing so may result in the unit falling down and causing 
personal injury and/or property damage. 
Indicates a potentially hazardous situation which, if 
mishandled, could result in death or serious personal injury.
WARNING
• Avoid touching the unit's sharp metal edge to prevent injury.
• Avoid placing the unit in a doorway or other high traffic area
as people may trip on the equipment and cords, or be injured 
by falling objects.
• Use the ST-32 Speaker Stand or the stand that allows a load
over 25 kg in combination. When using the speaker stand, 
set the inner pipe to its lowest position. Doing otherwise may 
cause the unit or component to fall off, resulting in personal 
injury.
Indicates a potentially hazardous situation which, if mishandled, 
could result in moderate or minor personal injury, and/or property 
damage.
CAUTION
Printed in Indonesia
533-06-120-00
[Finished assembly diagram]
Note
Mount the speaker so that 
its handle is positioned 
downward.
TOA's HY-ST1 Speaker Stand Adapter is used exclusively to mount the HX-5 series speaker system on the speaker stand. The 
HY-ST1 fits the ST-32 Speaker Stand or other stands with mounting pipe of 35 mm in diameter.
To assure the safety against a fall of 
speaker stand, set the inner pipe to its 
lowest position or take other appropriate 
measures.
CAUTION
1
Hexagon head bolt 
M8 x 15 with washer 
(accessory)
HY-ST1
HX-5 series
Rear plate
2, 3
Adapter fixing screw
Vertical installation
Handle
Horizontal installation
Handle
ST-32 speaker 
stand (optional)