Congratulations!You have just purchased one of the finest speakers on the markettoday. The ProPower Series™ was developed using the expertise ofprofessional sound engineers and working musicians. You will find yournew NADY AUDIO speaker has superior performance and greater flexi-bility than any other speaker in its price range.We recommend that you read this instruction sheet carefully to get themost out of your new unit. Thanks for selecting NADY AUDIO and thePS115 as your choice in speakers.Ruggedly built, exceptional sound, most affordably priced – theProPower Series™ from Nady Audio delivers the best value insmall PA speakers• Full range, 2-way speaker with 15” woofer, 5”x15” horn• Peak program power rating: 500W (250W RMS)• All horns with high compression piezo drivers• Durable black carpet cover• Heavy duty plastic protective corners• Integrated recessed carrying handles for easy handling• Binding post (banana jack) and two 1/4” (6.3 mm) jack inputs• Base mount inserts for mounting on speaker stands• Sensitivity (1W/1M): 91.5dB• Weight: 55 lbs (25 Kg)• Dimensions (WDH): 19.3"x 14.6" x 28.1" (49 x 37.1 x 71.4 cm)W A R N I N G S• Read all instructions before using the product.• This product may be capable of producing sound levels that could causepermanent hearing loss. Do not operate for a long period of time at a highvolume level or at a level that is uncomfortable. If you experience any hear-ing loss or ringing in the ears, you should consult an audiologist.• To avoid damage to the drivers, never overload the speaker.• To avoid the risk of fire, do not ever expose the speaker to a source ofnaked flames. Also, it should be located away from heat sources such asradiators, heat vents, or other devices (including amplifiers) that produceheat.• The product should be positioned so that proper ventilation is maintained.• This speaker is designed for indoor use only. Do not expose to weather orhigh humidity, rain, etc.• Care should be taken so that objects do not fall into, and liquids are notspilled through, the enclosure’s openings. Do not place containers of liquidson the speaker.• Don’t place any heavy appliance or object (>130lbs/60kg) on the speakerenclosure.• This unit is to be installed by qualified personnel only.• This speaker is only to be used with power amplifiers complying with thesafety requirement of EN or IEC60065.• This product should be serviced by qualified service personnel if:A. Objects have fallen into, or liquid has been spilled onto the product.B. The product has been exposed to rain.C. The product does not appear to operate normally or exhibitsa marked change in performance.D. The product has been dropped, or the enclosure damaged.• Do not attempt to service this unit. All servicing should be referred to quali-fied service personnel.IMPORTANT SAFETY INSTRUCTIONSWhen using this speaker, basic precautions should always be taken, including the following:F E A T U R E S AND SPECIFICATIONSPS115Two-Way SpeakerProPower Series™ SpeakersFeatures, Instructions& Technical Data