JBL Pro Control 312CS High-Output 1 Inch, In-Ceiling Subwoofer Loudspeaker (Demo) echo The first of our amps If you would like 5150-series DDFP0708STBP Color:#112 Natural Birch

The first of our amps to feature a master volume for you to control your sound

It's 9" length makes easy to be heard in a live setting yet the smaller diameter of the Cocktail Shaker has a tighter sound and is easy to control

its dual-channel design uses modern technology to maximize classic technology

sync the beat with the master deck

JBL Pro Control 312CS High Output 1 Inch, In Ceiling Subwoofer Loudspeaker (Demo) echo The first of our amps If you would like 5150 series DDFP0708STBP Color:#112 Natural Birch The first of our amps to feature a master volume for you to control your sound It's 9" length makes easy to be heard in a live setting yet the smaller diameter of the Cocktail Shaker has a tighter sound and is easy to control