The BDT30A 30-Watt Bi-directional Paging Horn Speaker with Transformer by Bogen Communications is a dual loudspeaker system, designed to be one of best speakers for paging applications. It counts with twin re-entrant horns for bi-directional projection, designed for one- or two-way sound and communication systems. Ideal for use in industrial plants, warehouses, schools, construction sites, transportation terminals, and recreational areas (speaker assembly required).

The BDT30A is a compact loudspeaker designed for one- or two-way sound and communication systems. Ideal for use in industrial plants, warehouses, schools, construction sites, transportation terminals, and recreational areas.

SPECIFICATIONS

• Power Rating (RMS): 30 watts continuous; 40 watts equalized
• Frequency Response: 225 Hz to 14 kHz
• Impedance: 25/70 volts
• Sound Pressure Level: 121 dB @ four feet on axis with 30 watt input @ 1000 Hz, each horn
• Dispersion: 100º each horn
• Sensitivity as Microphone: -22 dBm [Ref: 10 dynes/cm2]
• Dimensions: 9-5/8" Diameter (each horn) x 12-1/8" D
• Product Weight: 7 lb.
• Finish: Textured mocha enamel
• Impedance Selector Switch Settings: 25V @ 15, 7.5, 3.7, 1.8 watts 70V @ 30, 15, 7.5, 3.7, 1.8 watts
• Sound Pressure Level in dB @ 1000Hz:
• Watts          Feet on Axis
• Input:          4                8                16                32                64

           30            121             115             109              103                97

           15            118             112             106              100                94

           7.5           115             109            103                97                 91

           3.7           112             106            100                94                 88

           1.8           109             103             97                 91                 85