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                        OWNER’S MANUAL
RPA-4
4 CHANNEL PORTABLE SOUND SYSTEM
PORTABLE SYSTEM                                                                                                                                                                                                                                                                                                                                                                                                                                                
                    
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                        RPA-4 4 C H A N N E L P O R T A B L E S O U N D S Y S T E M Congratulations on your choice of the NADY AUDIO RPA-4  Portable Sound System — you have purchased one of the fin- est portable sound systems on the market today. This unit was  developed using the expertise of professional sound engineers  and working musicians. You will find that your new NADY AUDIO  RPA-4 has superior performance and greater flexibility than any  other portable sound systems in its price range.  Please read this  manual
                    
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                        WARNING An equilateral triangle enclosing a lightning flash/arrowhead symbol is  intended to alert the user to the presence of uninsulated “dangerous  voltage” within the product’s enclosure which may be of sufficient  magnitude to constitute a risk of electric shock. ATTENTION: RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR  An equilateral triangle enclosing an exclamation point is intended to alert  the user to the presence of important operating and service instructions in  the literature enclosed w
                    
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                        INSTALLATION To ensure years of enjoyment from your NADY AUDIO RPA-4, please read and understand this manual thoroughly before  using the unit. INSPECTION Your RPA-4 was carefully packed at the factory in packaging designed to protect the units in shipment. Before installing and using your  unit, carefully examine the packaging and all contents for any signs of physical damage that may have occurred in transit. (Note: Nady Systems is not responsible for shipping damage.  If the unit is damaged, 
                    
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                        FRONT PANEL CONTROLS & CONNECTIONS FRONT PANEL (2) Note: 1 through 6 below are referenced to Channel 1. The other 3  (1) channels are identical. (1) GAIN CONTROL The Gain Control determines the proportion of the channel signal in the mix, (3) (4) (2) REVERB CONTROL The Reverb Control adjusts the level of signal sent by each chan- nel to the internal Reverb DSP (Digital Sound Processor).   The  signal sent is mono, post-High/Low and will be affected by the  channel Gain Control. (3) HIGH CONTROL 
                    
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                        FRONT PANEL CONTROLS & CONNECTIONS (14) (15) (16) (9) MASTER — DEPTH CONTROL This controls the amount of feedback of the reverb reflection, i.e.  the number of reflections and the length of time before they dimin- ish in volume. (10) POWER ON LED INDICATOR Indicates when the unit is ON. (11) MASTER — HIGH CONTROL The control has a shelving response giving 15dB of boost or cut at  12KHz. (15) EFFECTS RETURN (12) MASTER — MID CONTROL This input can be used to return the effected signal into the RPA-
                    
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                        SPECIFICATIONS AMPLIFIER AND SPEAKER Power ............................................. 100W RMS @ 4 Ω  70W RMS @ 8 Ω S/N Ratio ........................................................ >115dB THD Power output, 20Hz to 20KHz .................. <0.1% Internal speakers ................................................... 8 Ω  Tweeter type ................................ Compression Dome Midrange speaker .................................................. 5.5” Woofer ................................
                    
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                        SERVICE FOR YOUR NADY AUDIO PRODUCT (U.S.) Should your NADY AUDIO product require service, please contact the Nady Service Department via telephone  at (510) 652-2411, or e-mail at service@nady.com.   (International) For service, please contact the NADY AUDIO distributor in your country through the dealer from  whom you purchased this product. DO NOT ATTEMPT TO SERVICE THIS UNIT  YOURSELF AS IT CAN BE DANGEROUS AND  WILL ALSO VOID THE WARRANTY. NADY SYSTEMS, INC.  • 6701 SHELLMOUND STREET, EMERY