JBL CSS8018 8" High-Output Multi-Tap Ceiling Speaker MARAV8805 The included GPS antenna features

The included GPS antenna features a self-adhesive base and an attached 11

Bass-reflex cabinet with rear-firing Flowport™ 2-piece foam port plug for adjusting the speaker's low-frequency performance is included

bass reflex cabinet

And the MusicCast 50 delivers

JBL CSS8018 8" High-Output Multi-Tap Ceiling Speaker MARAV8805 The included GPS antenna featuresPrice Match Guarantee JBL CSS8018 8" High Output Multi Tap Ceiling Speaker JBLs Commercial Series Ceiling Speakers provide excellent performance for paging and background music applications. High sensitivity across the product line provides maximum sound level, even at low tap settings. For installation convenience, the speaker grille and transformer are pre attached to the driver. Grilles are painted, zinc plated, cold rolled steel. The 8 Inch