Bogen 8in 4W Surface Speaker w/ Transformer & Volume Control

– Suitable for ceiling or wall mounting
– Rugged all-steel surface-mounted enclosure
– Full range 8″ cone speaker for excellent intelligibility
– Compatible with 25V or 70V amplifier systems
– Multiple taps at 4, 2, 1, 1/2, 1/4, 1/8 watts
– 4-Watt maximum output power
– Mounting hardware included (toggle bolts, wood screws and wire crimps)
– Knockouts for Wiremold®
– VR Models feature recessed volume control at the center of front speaker grille