The Heco Superior Sub 30 A is an active bass reflex subwoofer designed for deep and powerful low-frequency reproduction. Introduced around 2003, it features a side-firing configuration with a 300 mm long-throw driver, efficiently handling both music and movie soundtracks. The subwoofer offers various connectivity options with ample input and output terminals, and it emphasizes both performance and aesthetic appeal. Its compact yet solid MDF enclosure, combined with a range of adjustable crossover frequencies, ensures an adaptable integration into various audio setups. The design includes a volume control and an auto standby function for energy efficiency.
