Monitor Audio Radius 45 (Black)

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£219
Buy online/in-store/Telesales
Monitor Audio Radius 45 (Black) is rated 4.8 out of 5 by 16.
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Monitor Audio Radius 45 (Black)

Speakers Per Pair
£219
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Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability. Find out more

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
Ts&Cs apply - see our delivery page.
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Compact, good-looks meet quality sound, with the Monitor Audio Radius 45.

The most discreet speaker

At just 10cm cubed, the Monitor Audio Radius 45 is one of the most discreet speakers around. The compact size makes it ideal for a wide range of uses, from desktop speakers, background music in a multi-room set-up to satellite speakers in a surround sound system. A choice of gloss black, satin white or walnut finishes means there's a style to suit your decor.

Flexible positioning
Compact enough to be placed on a mantelpiece, bookshelf, window ledge or desk, the Radius 45 can also be wall-mounted with the optional MASM mounts or stand-mounted via the optional Radius stands.

Spacious sound
The Radius 45 uses an unconventional speaker pattern to give a spacious sound quality. By placing the gold C-CAM tweeter at the rear of the speaker, the sound is dispersed over a much wider range giving the Radius 45 a much more enveloping sound than you'd expect from such a small speaker.

Monitor Audio quality
They may be small, but that doesn't stop the Radius 45s from using top-quality Monitor Audio speaker units. The gold C-CAM tweeter is similar to those used in full-size Monitor Audio speakers and gives a similar ideal balance of smoothness and detail. The main MMP (Metal Matrix Polymer) speaker unit offers a highly realistic mid-range and punchy upper-bass - just add a subwoofer for true bottom end rumble.

Whether its home cinema or hi-fi, multi-room or desk-top, the Radius 45 has all the qualities you could ask for in a compact speaker.
Overview
Speaker Type Enclosure - Filter
Infinite baffle sealed
Audio
Frequency Response (Hz)
120 - 20,000
Impedance (ohms)
8
Power Rating (Watts)
25
Sensitivity (dB)
87
Dimensions
Dimensions WxHxD (mm)
100 x 100 x 162 (inc grille and terminals)
Weight
Weight (KG)
1
Rated 5 out of 5 by from Great sound. Matched with Radius set up. I upgraded my front and centre speakers to the Radius 90 and Radius 225. I was so impressed with the clarity and sound difference i got the 45's the following week. They're very solidly built and look very pleasing on the eye. I set the 45's up using the YPAO on my AVR and haven't felt the need to adjust. The sound is much more immersive than my previous satellite rears and I notice the Dolby effects much more. I highly recommend these and the rest of the Radius range.
Date published: 2022-05-30
Rated 5 out of 5 by from Neat looking cube speakers - great sound . We purchased these cube speakers to add to our 5:1 cinema room sound . Fixed to ceiling . Sound has been enhanced to create a cinema erect .
Date published: 2022-03-25
Rated 5 out of 5 by from Crisp, rich sound These speakers are amazing, such an improvement on my previous speakers l bought these because my wife struggles with dialogue when watching tv ,Not anymore crisp, rich ,sound ,amazing !!
Date published: 2021-12-29
Rated 5 out of 5 by from So much from so little Fantastic little gems. The sound is amazing for something not much bigger than a Rubic Cube. So easy to mount on the wall with dedicated brackets.
Date published: 2020-08-12
Rated 5 out of 5 by from satellite rear Bedroom 5.1.2 set up, these are used for the rear satellites as I have a small bedroom and dont have room for bigger rear surrounds but these are better than expected for the size. Clarity is good and they look decent too. Tweeter in the back I found a bit odd but it does work...Very good if you need to save space
Date published: 2020-05-11
Rated 5 out of 5 by from Great sound and beautiful gloss black finish. I bought these as rear surround speakers in a 9.1 Monitor Audio system. Very happy with the sound and very easy to mount with the Monitor Audio brackets. Excellent service as usual from Richer Sounds.
Date published: 2020-04-19
Rated 5 out of 5 by from Great Surround Speaker Bought these to provide ‘surround back’ in a 7.1 system. All the other speakers are Radius 225. Radius 45 work well giving rear effects.
Date published: 2019-11-27
Rated 5 out of 5 by from Excellent sound Excellent sound from such a small speaker, made all the difference for Dolby Atmos
Date published: 2019-11-01
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