page 9
Operation Manual
PSR-12A SPECIFICATIONS
Powered Speaker System
Audio
System Specifications
Frequency Response(-3dB)
50Hz-18kHz
Frequency Range(-10dB)
40Hz-20kHz
127dB
Max SPL Peak@1m
Max SPL Long-term@1m
124dB
Crossover
Linkwitz-Riley, 24dB/[email protected]
Horizontal Coverage
Vertical Coverage
Input Type
Balanced Differential
Input Impedance
20kohms
Sensitivity
Line
0dBu
Mic
-32dBu
Maximum Input Level
+18dBu
Low-Cut Frequency
30HZ,Second-order filter
Operating Temperature Range
-10 C to 45 C(14 F to 113 F)
80
60
Rated Power
Rated THD
Cooling
Design
Rated Power
Rated THD
Cooling
Design
300 watts*
<0.1%
Convection Extrusion
Class G
50 watts*
<0.1%
Convection Extrusion
Class AB
Power Amplifiers
Low-Frequency Power Amplifier
Hi-Frequency Power Amplifier
*Rated power is continuous rms wattage into transducer s rated impedance @ 1kHz for the HF amplifier and @ 100 Hz
for the LF amplifier.
Transducers
Low-Frequency Transducer
Diameter
Voice Coil Diameter
Frequency Range
Sensitivity(1W@1M)
Nominal Impedance
Power Handling
12 in/300mm
3 in/75mm
45Hz-3kHz
98dB
4ohms
300 watts, program
High-Frequency Transducer
Diaphragm Diameter
Diaphragm Material
Frequency Range
Sensitivity(1W@1M)
Nominal Impedance
Power Handling
1.75 in/44.5mm
Titanium
1kHz-20kHz
106dB
8ohms
50 watts, program
Summary of Contents for PSR-12A
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