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SPM-4250
4 Channel Stereo Powered Mixer
Congratulations on your choice of the NADY AUDIO
SPM-4250 Stereo Powered Mixer — you have
purchased one of the finest stereo powered mixing units
on the market today. This unit was developed using the
expertise of professional sound engineers and working
musicians. You will find that your new SPM-4250 has
superior performance and greater flexibility than any
other stereo powered mixer in its price range. Please
read this manual carefully to get the most out of your
new unit.
Thanks for selecting NADY AUDIO as your choice in
stereo powered mixers.
Date of Purchase ____________________________________
Dealer’s Name ______________________________________
City _______________________________________________
State _____________________ Zip _____________________
Model # ____________________________________________
Serial # ___________________
FEATURES
TABLE OF CONTENTS
FEATURES ................................................................................. 2
WARNING ................................................................................... 3
INSTALLATION .......................................................................... 4
FRONT PANEL CONTROLS & CONNECTIONS ...................... 5
REAR PANEL CONTROLS & CONNECTIONS ........................ 8
CONNECTION ............................................................................ 9
SPECIFICATIONS .................................................................... 10
NOTES ....................................................................................... 11
• 4 Mono input channels with balanced XLR Mic and 1/4" unbalanced line inputs, switchable +48V phantom power
• Fan-cooled, bipolar amplifier— 2 x 125W RMS @ 4 ohms (1% THD) both channels driven
• Built-in Echo Effects DSP emulates plate, gate, room, hall, stadium reverbs
• Input controls, connections and indicators include Channel Gain controls, Peak LED’s, High, Mid, and Low EQ’s;
Channel EFF Send, Pan, and Main Volume controls
• 5 band master EQ; Aux Send and Return; Tape/CD In and Record Out stereo RCA jacks with Tape level control
• Stereo headphone output with separate volume adjust
• Internal shielded AC supply with 115V(60Hz)/230V(50Hz) select switch
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