Bose S1 Pro + Sub1 Active Speaker System

Sub1 Powered Bass Module combines with virtually any portable PA to deliver low end down to 40 Hz. When paired with the Bose L1 Pro32, Sub1 creates a more compact system and gives you bold bass from slim design that goes virtually anywhere. With a unique RaceTrack driver design, Sub1 offers powerful bass and an optimized center of gravity. The driver's shape allows the physical enclosure of Sub1 to be slimmer without compromising sound.

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