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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


Frequency Response
  • 18 - 200Hz
Equipment
  • 300 mm Woofer
Output power (RMS/Max.)
  • 220 / 440 Watts
Crossover Frequencies
  • 40 – 200 Hz adjustable
Weight
  • 31,6 kg
Dimensions (WxHxD)
  • Cabinet: 400 x 570 x 510 mm
Phase
  • 0° - 180° adjustable
Cabinet surface
  • Piano Black
  • Piano macassar

Highlights


Woofer / midrange
  • Extremely sturdy non-magnetic aluminium die-cast basket
  • Solid ABS decorative ring, fixed by eight screws
  • 300 mm high-power long-throw woofer with Klippel® optimized magnet system
  • Coated and hardened paper cone for deep and

    dynamic reproduction
  • Ventilated high-performance voice-coils ensure a high degree of operational reliability
Cabinet
  • Two Magnat Airflex ports with large openings ensure an optimum bass response without ambient noise
  • Very sturdily constructed, multi-braced MDF enclosure in a timeless-modern design
  • Front-fire construction
  • Large resonance absorbing feet
  • Noble high-gloss lacquered body (black version) or high-gloss lacquered real wood veneer (macassar version)
Amplifiers
  • Phase adjustable from 0° to 180°
  • Clearly arranged control panel made aluminium with large heatsink
  • Clearly arranged control panel made aluminium with large heatsink
  • Real-time Limiter for less distortion and to prevent surmodulation of the speaker
  • Real-time Limiter for less distortion and to prevent surmodulation of the speaker
  • Active frequency response equalization up to 200 Hz (LPC circuit) for seamless integration in AV environments
  • Low standby power consumption: <0.5 Watt
  • Adjustable volume and crossover frequency
  • Automatic standby function with low power consumption <0.5 watts (can be switched off)
  • Power switch
  • Real-time limiter minimises distortions and prevents overloading
Cabinet surface
  • Piano Black
  • Piano macassar