KEF Q400b Subwoofer

The Q400b Subwoofer is designed to match and complement all the Speakers in the Q-Series from KEF. The Q400b uses a 10' Drive Unit driven by a Built-In D-Class Amplifier module giving an over all frequency response of 28Hz to 140Hz.

Available in 4 Colours: Rosewood, Black, Walnut and White.

Specification:

• Design: Closed-Box Subwoofer
• Drive Units: 1 x 250mm (10in.)
• Frequency Response ±3dB: 28Hz - 140Hz
• Amplifier: 200W Built-In Class-D
• Maximum Output (SPL): 110dB
• Low Pass Filter Variable: 40Hz - 140Hz, 4th-Order
• Low Level Signal Inputs: RCA phono sockets Speaker Level Inputs
• Internal Volume: 23.2 litres
• Power Requirements: 100 - 240V ac ~ 50/60Hz
• Power Consumption: 200VA
• Weight: 13.6kg (29.9lbs)
• Dimensions: (H x W x D) 335 x 330 x 330 mm (13.2 x 13.0 x 13.0 in.)