Installation
HPR152F WARNING! Do not use a loudspeaker support pole longer than 26” (660mm) when supported by the HPR151W or HPR181W subwoofer.
Do not rig, fly or suspend this loudspeaker product!
Before placing or installing any speaker product, inspect all hardware, suspension, cabinets, transducers, brackets and associated equipment for damage. Any missing, corroded, deformed, or
Consult a licensed, Professional Engineer regarding physical equipment installation. Ensure that all local, state and national regulations regarding the safety and operation of loudspeakers and related equipment are under- stood and adhered to.
HPR152F: The HPR152F was designed to sit on the floor, stage, subwoofer enclosure, or be pole mounted on a 35mm diameter loudspeaker support pole. The pole can be part of a
HPR153F: The HPR153F was designed to sit on the floor, stage, or on top of the subwoofer enclosure. Do not attempt to pole mount this loudspeaker! There is no pole cup provided.
HPR151W: The HPR151W was designed to sit on the floor or on the stage. A pole cup on the top of the enclosure accepts 35mm loudspeaker mounting poles. Rubber feet on the enclosure’s bottom help to minimize enclosure move- ment during operation. Do not pole mount or stack more than one enclosure on top of the HPR151W enclosure.
HPR181W: The HPR181W was designed to sit on the floor or on the stage. A pole cup on the top of the enclosure accepts 35mm loudspeaker mounting poles. Rubber feet on the enclosure’s bottom help to minimize enclosure move- ment during operation. Do not pole mount or stack more than one enclosure on top of the HPR181W enclosure. As the casters will wear during normal use, it may be required to insert small foam pieces between the wheels and frames to minimize rattling at high output levels.
Cooling
This is a
Do not use any HPR product oriented horizontally. Horizontal orientation can cause overheating and thermal lim- iting. The cooling fins on the amplifier module must be vertically oriented in order to efficiently dissipate the heat generated by the amplifier.
Do not install enclosures with their rear panels exposed to direct sunlight. Direct sunlight will heat the amplifier module and reduce its ability to produce full output. Install sunshades if the application merits.
Maximum ambient temperature for full performance to specification is 40° C. (104° F.).
Do not install enclosures where exposed to rain or other water sources. The enclosure is not weatherproof. Out- door installations must provide protection from the elements.
5