Radius R90HT1

Radius R90HT1

The Radius R90HT1 system comprises of four Radius 90 satellites, a Radius 200 centre channel speaker and a Radius 390 subwoofer. The R90HT1 gives you luxury lifestyle design, easy-to-install versatility, exceptional room-friendly aesthetics and the immersive audio quality that all home cinema enthusiasts crave.



  • New 4" C-CAM bass drivers
  • New C-CAM Gold Dome tweeters
  • HiVe II port design
  • Single through-bolt driver fixings
  • Radius 90: Single point ¼”x20TPI wall fixing. Use the optional Monitor Audio speaker mount or any standard wall bracket
  • Radius 90: Optional floor-stand with internal (pre-wired) cable management system
  • Radius 200: New Dual C-CAM bass drivers with C-CAM tweeter in MTM style configuration
  • Radius 390: 18 mm MDF cabinet construction with internal bracing
  • Radius 390: Cool-running 220 W Class D amplifier with switch mode power supply (SMPSU)
  • Radius 390: Twin side-firing 10" C-CAM drivers - one active and one passive ABR  
  • Radius 390: Low pass filter switch – for LFE or Stereo input selection
  • Radius 390: Power switch with ON – Auto- Off/ trigger settings
  • Radius 390: 3 x Pre-set EQ settings – Music/Movie/Impact
Radius 90

Satellite speaker with 4" C-CAM bass driver and 1" C-CAM Gold Dome tweeter.

Radius 200

Centre-channel speaker with twin 4" C-CAM bass drivers and 1" C-CAM gold dome tweeter.

Radius 390

Active subwoofer with 10" C-CAM long throw driver and 10" ABR, with 220 W Class D amplifier.