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Monitor Audio Radius 90 3G Bookshelf Speakers

Sale price£399.00

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The Monitor Audio Radius 90 bookshelf speakers, the perfect blend of performance and elegance in a compact design. These speakers are remarkably small, making them an ideal choice for a discreet stereo setup or as rear speakers in your surround sound system without occupying much space.

Designed to complement any room, they look stunning on shelves. For a sleek, clutter-free setup, consider the optional floor stands, featuring an excellent cable management system to keep your system looking tidy and sophisticated. Enhance your audio experience with the stylish and versatile Monitor Audio Radius 90 speakers.

Excellence with a subwoofer

The Monitor Audio Radius 90 Speakers (sold as a pair). Perfect for ultra-discreet sound throughout your home or paired with the Radius 380 subwoofer for powerful stereo performance, these hi-fi mini monitors feature a 4” C-CAM® bass driver and a 1” C-CAM tweeter, continuing to set the standard in audio excellence.


  • New 4” C-CAM® bass driver:

    • Features concave cone profiles from Platinum and Gold GX series
    • Larger motor sizes and voice coils for increased excursion, power, and reduced distortion
  • New C-CAM gold dome tweeter:

    • Optimized for wide performance in compact cabinets
    • Efficient rear-venting design for reduced air compression and better sound
  • HiVe®II port design:

    • Inspired by Platinum series, with rifled grooves to accelerate airflow
    • Reduces turbulence for faster, more dynamic bass response
  • Single through-bolt driver fixing:

    • Provides mechanical decoupling for enhanced mid-band clarity and resolution
    • Acts as rigid cross bracing for a solid, non-resonant cabinet
  • Wall and floor mounting options:

    • Single point ¼”x20TPI wall fixing compatible with Monitor Audio mounts or standard wall brackets
    • Optional floor-stand with internal pre-wired cable management system


Frequency Response: 80Hz - 35KHz
Sensitivity: 83dB
Nominal Impedance: 8 ohms
Power Handling Single: (RMS) 75 watts
System Power Handling: (RMS) 100 watts
Recommended Amplifier Requirements: 30-100 watts
Maximum SPL: (dBA) 102 Bass Alignment Bass reflex - rear ported
Cabinet Dimensions: (H x W x D)(Inc Grille & Terminals) 198 x 125 x 164mm
Cabinet Dimensions: (H x W x D)(Inc Grille & Bracket) 198 x 125 x 203mm
Bracket:  Optional Monitor Audio Speaker Mount (MASM)
Weight: 2.1kg Each
Driver complement:
1 x 4” (100mm) C-CAM® cone bass/mid driver

1 x 1” (25mm) C-CAM gold dome tweeter


Monitor Audio Radius 90 3G Bookshelf Speakers
Monitor Audio Radius 90 3G Bookshelf Speakers Sale price£399.00