Discontinued Subwoofer cabinet - 8" driver - 150w rms

The SX408 is a powerful though compact ported subwoofer which is especially designed for providing a clear bass reproduction in small to medium size applications requiring a warm and detailed sound without obtrusive elements. It consists of a special designed 8” driver with an RMS power handling of 150 Watt and maximum power handling of 300 Watt. In combination with the ported cabinet, this provides a powerful bass reproduction with a wide frequency response as low as 37 Hz at -10 dB and with a very flat frequency characteristic up to 250 Hz. The open front finish of the cabinet provides a wide dispersion which results in a large coverage area. This makes it the perfect low frequency extension for any installation, both containing ceiling or surface mount loudspeakers. The cabinet is constructed using medium density wood while the compact size makes it easy to be hidden at any location. It can be installed standing on the floor or a shelf or the optional mounting bracket allows mounting to a number of locations such as wall suspension. For connecting, two speaker connectors are provided on the rear side of the cabinet. The second connector can be used for easy signal link-through to other cabinets. This cabinet is available in black (SX408) and white (SX408W).


  • Discontinued SX408 - Black version
    Replaced by NOBA8/B
  • Discontinued SX408W - White version
    Replaced by NOBA8/W
System specifications
Max. Power 300 W
RMS Power 150 W
Impedance 8 Ω
Sound Pressure (Max. W/1m) 117 dB
Connectors 2 x Speakon NL4MP Neutrik
Drivers 8" Woofer
Frequency Response (± 3 dB) 45 Hz - 250 Hz
Range (-10 dB) 37 Hz - 250 Hz
Product features
Dimensions 9.84 x 16.54 x 28.15 " (W x H x D)
Weight 41.89 lb
Construction Medium Density Fibreboard with structured coating
Front finish Open
Colours Black (SX408)
White (SX408/W)
Accessories Optional MBK408MKII Wall mounting bracket

Information sheet English

Select additional information to show on your product sheet

Shipping and ordering
Create product information sheet
Product information sheet
Stay up-to-date with our new products, upcoming events and AUDAC projects worldwide

    * fields are required

      Contact us


      Kolmenstraat 149
      3512 Hasselt - Belgium
      +32 11 27 55 66
      mail us