JBL SLP12/T - On-Wall Low-Profile Install Loudspeaker (White)Priced individually, but sold in pairs. The SLP12 T full range on wall loudspeaker provides superior sound and broad, consistent coverage in a sleek, low profile enclosure, with a powerful 75mm (3 inch) driver that delivers the legendary sound that JBL is known for. The SLP12 T is an ideal foundation for a range of applications: It features a 15 watt multi tap transformer for use in 70V 100V systems, and is switchable for direct 8 ohm operation;