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 220W 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 FeaturesFrequency range40 - 120 HzWeight13.76 KgWarranty2 Years