With the Reference Sub, you can add a powerful active subwoofer to our Reference speaker models. This front-firing subwoofer offers unparalleled dynamic bass response thanks to its large enclosure volume and integrated downfire passive cone. It is precisely tuned and ideal for complementing stereo systems as well as providing low frequency support for home theater systems. The Reference Sub features high power amp output and utilizes several innovative Canton technologies such as black ceramic tungsten cones, multiple folded wave surrounds, bass guide, SC technology, and room compensation. These features enable precise and powerful low-frequency reproduction, even during demanding bass passages in movies. Available in two different versions, the Reference Sub fits harmoniously into the new Reference series.

• Acoustic principle: Bass reflex with passive diaphragm
• Principle passive resonator: Bass reflex
• Radiation direction resonator: Downfire
• Direction of radiation active driver: Frontfire
• Woofer: 2x 308 mm Black ceramic tungsten (Wave surround)
• Nominal power: 500 watts
• Music performance: 750 watts
• Transmission range: 18 - 200 Hz
• Level adjustment: yes
• Connections: WBT-Connector terminal with level adjustment