USER MANUAL
Powered loudspeakers system
General Specifications
POWER BOX 51
Frequency response
120 Hz – 20 kHz
Speaker size
5” woofer, 1” tweeter
Rated Power
2 x 20 W
Speakers Sensitivity
88 dB (1W/ 1m)
Maximum SPL NG
91 dB (Pmax / 1 m) at 1000 Hz
Input sensitivity
300 mV
Dispersion
130° (H), 150° (V)
Tone
Bass ± 12 dB, Treble ± 12dB
Material
plastic housing, steel bracket and grill
Dimensions
252 mm x 163 x 163 mm
Weight:
Active speaker
Passive speaker
4 kg
2.2 kg
05
The specifications are correct at the time of printing this manual.
For improvement purposes, all specifications for this unit, including
design and appearance, are subject to change without prior notice.
