DU 31AT is a two way wall speaker with flexible design suitable for paging and background music for several type of installations. It is equipped with a 3.5" woofer and a 1" tweeter. DU 31AT features a power selector to control the wattage (8/4/2/1/0.5 at 100V) through a rotary switch on the front panel.
Woofer 3.5" wide-band
1" coaxial tweeter
160° angle of coverage
Constant voltage 100/70/25V
Frequency response 100 to 17000Hz
Power 8/4/2/1/0.5W (100V)/8W (25V)
Body in plastic, RAL 9002 white ivory
8W/16W (RMS/music power)
91dB SPL
100V transformer multi-tap
With power rotary switch
Easy to install
Simple power settings
Applicable for fixed installations and ELA systems