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- Power Rating (RMS): 30 watts continuous, 40 watts equalized
- Frequency Response: 225 Hz to 14 kHz
- Sound Pressure Level: 125 dB @ four feet on axis with 30-watt
- input @ 1000 Hz
- Dispersion: 100º
- Sensitivity as Microphone: -22 dBm [Ref: 10 dynes/cm2]
- Dimensions: 11" Diameter x 10-1/2" D
- 25V or 70V constant voltage line
Impedance Selector Switch Settings:
- 25V @ 15, 7.5, 3.7, 1.8 watts
- 70V @ 30, 15, 7.5, 3.7, 1.8 watts
|Manufacturer||Bogen Communications International, Inc|
|Manufacturer Part Number||SPT30A|
|Manufacturer Website Address||http://www.bogen.com|
|Product Name||SPT30A Megaphone|
The Bogen SPT30A and SP308A 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 SPT30A has a built-in, variable impedance selector switch for matching the speaker power requirements to a 25V or 70V constant-voltage line.The model SP308A has an 8-ohm impedance only.
Variable impedance selector switch
|Weight (Approximate)||6 lb|
|ProductTitle||Bogen SPT30A Megaphone - 30 W Amplifier|
|Beach Audio Warranty|
This product was added to our catalog on Thursday, October 20, 2016.