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Monitor Audio
Monitor Audio Radius 3 4G Bookshelf Speaker (Pair)
Monitor Audio Radius 3 4G Bookshelf Speaker (Pair)
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Details
Description
Radius 3 4G is a high-performance mini-monitor delivering precise, high-fidelity sound for TV, film, music, gaming and multi-room applications, including discreet commercial installations. Featuring a 4.5-inch C-CAM driver with RST III geometry and a 25 mm C-CAM Gold Dome tweeter, each powered by its own optimised motor system, it combines impressive sonic performance with exceptional versatility, supporting desktop, floor-stand or wall-mount installation.
Features at a glance:
1 x 4.5-inch C-CAM Driver | RST II Cone | RST III Bass Driver | 25 mm C-CAM Gold Dome Tweeter | New Crossover Design | Through-bolt Driver Bracing | HiVe II Ports | Finishes in Satin White & Gloss Black
Design-Led Compact Performance
A high-performance mini-monitor of remarkable versatility, the Radius 3 4G delivers precise, high-fidelity sound across TV, film, music, gaming and multi-room applications, equally at home in discreet residential or commercial installations.
Its 4.5-inch C-CAM RST III bass/mid driver, paired with a 25 mm C-CAM Gold Dome Tweeter, each powered by its own optimised motor system, produces expansive, detailed sound far beyond what its compact dimensions suggest. Through-bolt driver bracing, HiVe II port technology and a precision-engineered crossover work in unison to deliver tight bass, controlled dispersion and exceptional clarity throughout the frequency range.
Flexible mounting options – a wall, desktop or floor stand- make integration effortless in any environment. Pair with a Monitor Audio subwoofer to unlock truly full-range performance.
Specifications
Specifications
| System Format | 2-Way |
| Sensitivity (2.83 Vrms @ 1m, Installed) | N/A |
| Maximum Peak SPL (AES75, Z-weighted) | 107 dB |
| Bass Alignment | Ported |
| Drive Unit Complement | 1x 41/2" RST III bass-mid driver
1x 25 mm C-CAM Gold Dome tweeter |
| Weight (each) | 3.7 kg (8 lb 3 oz) |
| Compatible MAG Brackets | FIX-M |
| Frequency Response, In-Room (-6dB) | 44 Hz — 35 kHz |
| Nominal Impedance | 8 Ohms |
| Continuous Power Handling (CTA 426-B) | 75 W |
| Port Tuning Frequency | 53 Hz |
| Finishes | High Gloss Black
Satin White |
| Sold As | Pair | Sensitivity (2.83 Vrms @ 1m, Free-Field) | 84 dB | Minimum Impedance (20 Hz to 20 kHz) | 4 Ohms @ 250 Hz | Recommended Amplifier Power (RMS, Music Signal) | 75 - 150 W into 4 Ohms
40 - 75 W into 8 Ohms |
Crossover Frequency | LF/HF: 2.7 kHz | External Dimensions with all accessories fitted (H x W x D) | 255 x 150 x 201 mm (101/16 x 57/8 x 715/16") | Warranty | 5 years |
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Monitor Audio Radius 3 4G Bookshelf Speaker (Pair)
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Delivery & Returns
Delivery & Returns
We offer FREE delivery to the mainland UK (excluding Channel Islands, Isle of Man, Isle of White, Isles of Scilly, and some of the remote Scottish Isles).
For other areas please contact us for a quote. Select items can be delivered internationally by prior agreement. Again please contact us for a quote. We will always do our best to help.
Our aim is to dispatch goods within 2 working days of an order being placed. Please allow 5 working days from the time of your order to receipt of item. If an order is expected to take longer than this our order fulfillment department will contact you to inform you of this.
Where multiple items are ordered, we will dispatch them all in one package. If you have ordered any special or customized items, or items otherwise not immediately available, we will dispatch the order when all items are available. If you have any concerns regarding this, please contact us and we will do are very best to help you.
