Monitor Audio Radius 390

£600.00 £500.00
The Radius 390 comprises of colour-coded 10” C-CAM® active/ABR drivers, powered by a 220W Class D amplifier
Monitor Audio Radius 390
Monitor Audio Radius 390 Monitor Audio Radius 390

The Radius 390 comprises of colour-coded 10” C-CAM®active/ABR drivers, powered by a 220W Class D amplifier. Enjoy rapid EQ optimisation from Impact, Music and Movie settings, and system automation via the 12V trigger.


  • 18mm MDF cabinet construction with internal bracing
  • Cool-running 200W Class D amplifier with switch mode power supply (SMPSU)
  • Twin side-firing 10” C-CAM® drivers - one active and one passive ABR
  • Low pass filter switch – for LFE or Stereo input selection
  • Power switch with ON – Auto- Off/ trigger settings
  • Stereo/ LFE RCA inputs
  • 3 x Pre-set EQ settings – Music/Movie/Impact

Radius 380 technology

For open environments sound quality can be further enhanced through the use of a sealed ABR (Auxiliary Bass Radiator). The ABR works like a piston moving back and forth generated by the movement of the air via the motion of the mid/bass driver inside the sealed cabinet. This makes the ABR ultimately act like a conventional port resulting in superior low frequency punch and extra penetration whilst keeping the elements at bay.


More Information
Packaged Weight (Kg) 25.0000
Manufacturer Monitor Audio
System Format Active sub-woofer system - Auxilary (ABR) loading. 18mm MDF cabinet (CARB2 approved)
Frequency Response Lower: 30Hz (-6dB) Upper: Variable 40 - 120Hz @ 24dB/Octave
Amplifier Power Output 220 watts @ 1% THD+N
Drivers Unit Complement 1 x 8” (200mm) C-CAM® long throw driver 1 x 8” (200mm) Auxiliary bass radiator
Impedance (Nominal) > 20K Ohms
Adjustment Controls Phase Control 0-180 degrees Bass EQ Switch Music / Movie / Impact
Dimensions (W x D x H) Height: 308mm x Width: 290mm x Depth: 305mm
Power Supply 100-240VAC 50/60Hz
Power Usage max: 200W / Standby:
Weight 11Kg
Warranty 3 years return to base.
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