SP158A Bogen Reentrant Horn Loudspeakers

The Bogen SPT15A and SP158A are compact, high intelligibility, reentrant type loudspeakers, designed for one-way or two-way sound and communication systems. Their 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 powerrequirements to a 25V or 70V constant-voltage line.The model SP158A has an 8-ohm impedance only.

Specifications

• Power Rating (RMS) - 15 watts continuous, 20 watts equalized
• Frequency Response - 275 Hz to 14 kHz
• Impedance - 8 ohms
• Sound Pressure Level - 121 dB @ four feet on axis with 15 watt input @ 1000 Hz
• Dispersion - 110^º
• Sensitivity as Microphone - -22 dBm [Ref - 10 dynes/cm2]
• Dimensions - 9" Diameter x 9-1/4" D
• Product Weight - 3 lb.
• Finish - Textured mocha enamel
• Sound Pressure Level in dB @ 1000Hz
  • Watts Input - 15
  • Feet on Axis - 8 - 118

SP158A Specifications PDF

SP158A Installation Manual