Peavey Portable Speaker 112MX User Manual

P E A V E Y E L E C T R O N I C S  
SPECS  
SP112MX  
SPECIFICATIONS  
Frequency response, 1 meter  
on-axis, swept-sine in anechoic  
environment:  
120 Hz — 14 kHz ( 3 dB)  
Usable low frequency limit  
(-10 dB point):  
73 Hz  
Power handling:  
Full Range:  
500 W continuous  
1,000 W program  
2,000 W peak  
Low Frequency Section:  
500 W continuous  
1,000 W program  
2,000 W peak  
High Frequency Section:  
60 W continuous  
120 W program  
240 W peak  
Sound pressure level, 1 Watt,  
1 meter in anechoic environment:  
Full Range:  
100.0 dB SPL, (2.83 V input)  
Low Frequency Section:  
High Frequency Section:  
Recommended active crossover  
frequency region and slope:  
Low Frequency — High Frequency:  
1,600 Hz at 18 dB/octave  
1x .875 in. exit/51 mm voice coil  
compression driver on CD horn  
RX22 on a CH®-3  
100.0 dB SPL, (2.83 V input)  
High Frequency Section:  
106.0 dB SPL, (2.83 V input)  
Harmonic distortion:  
1% rated power  
2nd Harmonic:  
Time offset:  
Low Frequency:  
High Frequency:  
0.00 ms  
0.27 ms  
100 Hz:  
1 kHz:  
1.66%  
0.49%  
Maximum sound pressure level  
(1 meter):  
Full Range:  
125.0 dB SPL continuous  
131.0 dB SPL peak  
Low Frequency Section:  
126.0 dB SPL continuous  
132.0 dB SPL peak  
Impedance (Z):  
Full Range:  
Nominal:  
3rd Harmonic:  
100 Hz:  
1 kHz:  
8.0 Ω  
6.2 Ω  
0.63%  
0.44%  
Minimum:  
Low Frequency:  
Nominal:  
Minimum:  
10% rated power  
2nd Harmonic:  
8.0 Ω  
6.9 Ω  
100 Hz:  
1 kHz:  
4.05%  
2.13%  
High Frequency:  
Nominal:  
Minimum:  
High Frequency Section:  
123.8 dB SPL continuous  
129.8 dB SPL peak  
8.0 Ω  
7.1 Ω  
3rd Harmonic:  
100 Hz:  
1 kHz:  
2.67%  
0.52%  
Input connections:  
Transducer complement:  
Low Frequency Section:  
1x 12 in. woofer, sealed  
1208 SPS-8 BWX  
2x 1/4 in. phone jack and 1x Neutrik®  
NL4 Speakon® (biamp)  
Crossover frequency (internal  
passive):  
Low Frequency — High Frequency:  
1,350 Hz  
 
input of at least 2,000 Watts, with a  
minimum amplifier headroom of 3 dB. The  
nominal radiation geometry shall be 45  
degrees in the horizontal plane and 90  
degrees in the vertical plane. The outside  
dimensions shall be 15.25 inches high by  
22.25 inches wide by 15.00 inches deep.  
The weight shall be 50 pounds. The  
loudspeaker system shall be a Peavey  
model SP112MX.  
Architectural and Engineering  
Specifications  
3 + 2 YEAR LIMITED WARRANTY  
NOTE: For details, refer to the  
warranty statement. Copies of  
this statement may be obtained  
by contacting Peavey Electronics  
Corporation, P.O. Box 2898, Meridian,  
Mississippi 39301-2898.  
The loudspeaker system shall have an  
operating bandwidth of 120 Hz - 14 kHz.  
The nominal output level shall be 98.0 dB  
when measured at a distance of one  
meter with an input of one Watt. The  
nominal impedance shall be 8.0 Ohms.  
The maximum continuous power handling  
shall be 500 Watts, maximum program  
power of 1,000 Watts and a peak power  
Harmonic Distortion : 10% Rated Power  
120  
110  
100  
90  
80  
70  
60  
50  
20  
50  
100  
200  
500  
1k  
2k  
5k  
10k  
20k  
Frequency (Hz)  
2nd Harmonic  
3rd Harmonic  
Figure 3  
Harmonic Distortion : 1% Rated Power  
110  
100  
90  
80  
70  
60  
50  
40  
20  
50  
100  
200  
500  
1k  
2k  
5k  
10k  
20k  
Frequency (Hz)  
2nd Harmonic  
3rd Harmonic  
Figure 4  
3
 
SP112MX INPUT  
Features and specifications subject to change without notice.  
Peavey Electronics Corporation • 711 A Street • Meridian • MS • 39301  
©2001  
Printed in the U.S.A. 4/01  
80304856  
 

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