Monitor Audio Radius 90

For ultra-discreet sound all around the home, or partnered with the Radius 380 sub for explosive stereo, the original hi-fi mini monitor continues to evolve, incorporating a 4" C-CAM bass driver and 1" C-CAM tweeter. Key Features: 4" C-CAM bass driver   1" C-CAM tweeter   HiVe II port design   Single through-bolt driver fixing   Single point ¼” x 20TPI wall fixing   Internal wired stand (optional)   Rear ported Specifications Category Details Frequency Response 80 Hz — 35 kHz Sensitivity (1W@1M) 83 dB Nominal Impedance 8 ohms Power Handling (RMS) 75 W System Power Handling (RMS) 100 W Recommended Amplifier Requirements 30 — 100 W Maximum SPL 102 dBa Bass Alignment Bass reflex - Rear ported Drive Unit Complement 1 x 4" (100 mm) C-CAM cone bass/mid driver 1 x 1" (25 mm) C-CAM Gold Dome tweeter Cabinet Dimensions (H x W x D) 198 x 125 x 140 mm (713/16 x 415/16 x 51/2") Cabinet Dimensions (Including Grille and Terminals (H x W x D)) 198 x 125 x 164 mm (713/16 x 415/16 x 67/16") Cabinet Dimensions (Including Grille and Bracket (H x W x D)) 198 x 125 x 203 mm (713/16 x 415/16 x 8") Pre-Construction Bracket Optional - Monitor Audio Speaker Mount (MASM) Weight 2.1 kg (4 lb 10 oz) Sold As Pair Warranty 5 years