JBL 8124 In-Ceiling Speaker 4 Inch, Full Range - Pack Of 4 Trolly Knockout is virtually indestructible and

Knockout is virtually indestructible and comes with a super rugged exterior so your music still plays even when your speaker is dropped or knocked

the microphone offers a wide dynamic range and handles high SPLs with ease

even while travelling due to its Bluetooth features

manage your media and adjust the volume with ease

JBL 8124 In-Ceiling Speaker 4 Inch, Full Range - Pack Of 4 Trolly Knockout is virtually indestructible andJBL 8124 In Ceiling Speaker 4 Inch, Full Range Pack Of 4 JBL's 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. The 8124 is a 4 inch, full range, cost effective loudspeaker for commercial applications. It features high fidelity performance in an easy to install package. The systems high