Impressive Monitor Audio Compact Bookshelf Speakers Radius 90

Monitor Audio Radius 90 Bookshelf Speakers – Compact British Sound, Tested, Cabinet Scratching (Cosmetic Only)

Experience remarkable sound in a tiny package with this pair of Monitor Audio Radius 90 speakers—thoroughly tested and performing flawlessly. These acclaimed mini-monitors from the UK serve up stunning clarity, punchy mid-bass, and smooth highs, defying expectations for their small size. Please note: this pair has visible scratching on the cabinets. The issue is purely cosmetic; sonically, they still sound fantastic for their size.

Part of Monitor Audio’s Radius series, the Radius 90 is a favorite for premium satellite, desktop, bookshelf, or surround duties. Each speaker features a 4″ (100mm) C-CAM® metal alloy woofer and 1″ (25mm) C-CAM gold dome tweeter, technologies borrowed from MA’s high-end ranges to ensure speed, accuracy, and surprising bass extension. The curved cabinet walls minimize coloration, while solid aluminum binding posts provide secure connection.

Despite their cosmetic wear, these Radius 90s deliver open, detailed sound, well beyond their dimensions, and integrate seamlessly into both music and home theater systems.

Specifications:

Design: Two-way, rear-ported, mini bookshelf speaker

Woofer: 4″ (100mm) C-CAM (Ceramic-Coated Aluminum/Magnesium Alloy)

Tweeter: 1″ (25mm) C-CAM gold dome

Frequency Response: 80Hz – 35kHz (±3dB)

Sensitivity: 87dB (1W/1m)

Impedance: 8 ohms

Recommended Amp Power: 25 – 100W RMS

Binding posts: Gold-plated, bi-wire capable

Dimensions: 7.9 x 5 x 5.2 inches (200 x 125 x 130 mm)
Weight: 3.7 lbs (1.7 kg) each

These Monitor Audio Radius 90s are small, versatile, and audiophile approved—perfect for desktop, surround, or compact living room setups. Their cabinets show scratches, but their sound and performance remain genuinely impressive.

Price has been reduced to $195 due to their cosmetics, but performance for this form factor is excellent; buy with confidence and benefit from Radique’s “Bumper to Bumper” warranty and Perpetual trade back policy.