![Bogen SPT30A Re-entrant Horn Loudspeaker for 25V & 70V Amplifiers, 30W, Textured Mocha Enamel Finish](http://oudella.com/cdn/shop/products/bogen_4b751fa1-f582-4770-9dd1-914346899116_{width}x{height}.jpg?v=1680728171)
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.
- Maximum speaker power capacities of 7.5W, 15W, & 30W
- Rotary switch-selected power taps on transformer models
- Consistent voltage (70V/25V) and 8-ohm versions