The Bogen SPT15A is a reentrant type loudspeaker, designed for paging systems and intercom systems. The sturdy, weatherproof, all-metal construction is ideal for indoor and outdoor use in industrial plants, warehouses, schools, construction sites, transportation terminals, and recreational areas. The Model SPT15A has a built-in, rotary impedance selector switch for matching the speaker power requirements to a 25V or 70V constant-voltage line.
- Power Rating (RMS): 15 watts continuous, 20 watts equalized
- Frequency Response: 275 Hz to 14 kHz
SPT15A — 25/70 volts
- Sound Pressure Level: 121 dB @ four feet on axis with 15 watt input @ 1000 Hz
- Dispersion: 110º
- Sensitivity as Microphone: -22 dBm [Ref: 10 dynes/cm2]
- Dimensions: 9" Diameter x 9-1/4" D
- Product Weight:
SPT15A — 4 lb.
- Finish: Textured mocha enamel