New 18” JBL SUB18 High Output Studio Subwoofer For Groundbreaking Bass

So, you are one of the lucky few with a pair of JBL M2 Master Reference Monitors? And maybe you are thinking, “How can I make these even more badass?” Harman engineers already have the solution. Introduced at NAMM 2016, the new JBL SUB18 Studio Subwoofer is JBL’s most powerful studio subwoofer ever and ideal for professionals in the music production and film post communities.