Full range drive units from SB acoustics. This collection of small full range drive units are ideal for sound bars, desktop speakers, sound reinforcement and discrete in-car installations. There are 3 sizes available: the SB36WBAC21-4 (4 ohm) and SB36WBAC21-8 (8 ohm) have a 1" diaphragm; the SB65WBAC25-4 is 2.5" and the SB10PGC21-4 is 3". All of these drive units are great value and sound very good.
