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Signature Sub 930A

Low, lower, Signature 930 A

  • High-performance Class D power amplifier with 220/440 watts
  • 300 mm long-throw bass driver, aluminium die-cast cage
  • Active frequency response equalization in the electronics
  • The volume, crossover frequency and phase can be adjusted
  • Optimum addition for high-performance hi-fi and home cinema configurations


Low, lower, Signature 930 A

300 mm - that´s the benchmark for bass reproduction. The XXL-format chassis and 400 watt peak output digital amplifier enable the active subwoofer of the 900 series to reproduce extremely low frequencies down to 18Hz. It goes without saying that the sound does not suffer though, thanks to a solid die-cast basket on the one hand and the chassis itself optimized by Klippel laser measuring technology on the other hand. The electronics offer a variety of settings for adjustment to the set-up location and the other speakers, and the "Real Time Limiter" protects the bass unit from damage.

Technical specifications


Highlights