INSTALLATION MANUAL
SP-131
SP-201
SP-301
Thank you for purchasing TOA's Speaker Mount Bracket. 
Please  carefully  follow  the  instructions  in  this  manual  to  ensure  long, 
trouble-free use of your equipment.
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.
When Installing the Unit 
•  Install the unit only in a location that can structurally support the weight of the unit and the speaker. Doing 
otherwise may result in the speaker falling down and causing personal injury and/or property damage.
• Do not useother methods than specied to mountthe unit. Extreme force is applied to the unitand the
speaker could fall off, possibly resulting in personal injuries.
•  Use nuts and bolts that are appropriate for the wall's structure and composition. Failure to do so may cause 
the speaker to fall, resulting in material damage and possible personal injury. 
• 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.
• Donotmounttheunitinlocationsexposedtoconstantvibration.Theunitcanbedamagedbyexcessive
vibration,potentiallycausingthespeakertofall,whichcouldresultinpersonalinjury.
•  Do not use anti-rust lubricant. If it contacts resin or rubber parts, they could deteriorate and cause the unit to 
fall, possibly resulting in personal injury.
SPEAKER MOUNT BRACKETS
When Installing the Unit 
• Avoidtouchingtheunit'ssharpmetaledgetopreventinjury.
When the Unit is in Use 
•  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. 
• Havetheunitcheckedperiodicallybytheshopfromwhereitwaspurchased.Failuretodosomayresultin
corrosion or damage to the unit that could cause the unit to fall, possibly causing personal injury.
2. GENERAL DESCRIPTION 
These Speaker Mount Brackets are designed to mount horn speakers or wide range speakers to walls or poles. 
Pole mounting of the speaker requires addition of the optional YS-60B Pole Band. 
Indicates a potentially hazardous situation which, if mishandled, could 
result in death or serious personal injury. 
WARNING
Indicates a potentially hazardous situation which, if mishandled, could 
result in moderate or minor personal injury, and/or property damage.
CAUTION