Monitor Audio Monitor Audio 2005 Rev 2 Range Requirements 50 Hz 90dB 108dBA 120W 20-120 W 25 KHz

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Positioning

The Radius 250 can be positioned vertically (portrait) or horizontally (landscape) and has been designed ideally to be used with a large plasma TV or in places where space is at a premium. The Radius 250 can be positioned on our bespoke table stand, or shelf by fitting the rubber feet provided to the underside of the speaker. Alternatively you can choose to fix the Radius 250 to a wall by using the high-quality bespoke walbracketprovided.Pleaserefertothe‘Radius 225/250 WalBracketFixingInstructions’on page 8.

Configuration

The Radius 250 is fully magnetically shielded and can be positioned as close to a TV as you wish, either as a pair in a two-channel stereo system or as part of a multi-channel audio/ Home Theatre system. The Radius 360 or 720 subwoofers can be used with the Radius 250 to provide deep, powerful bass. Please refer to thesection;‘System wiringconfigurations’onpage14.

Grille Fitment

To help the Radius 250 fit into any life-style environment we include a choice of silver and black grilles (silver and white with white Radius 250) as standard. You will find the spare grille enclosed within the polystyrene packaging trays. We have also included a spare badge. This is for when the Radius 250 is used as a centre channelspeaker.Ifyoudon’tlikethefactoryfitted location of the badge, you can carefully remove this badge and place the enclosed spare badge in your preferred location.

If you wish to change the grille colour, you can do this by carefully removing the grille using your fingers to gradually ease the existing grille off the cabinet. To fit a grille, gently press the grille into place

Technical Specification

 

 

 

 

 

 

 

Power

 

 

 

 

Frequency

 

Nominal

Sensitivity

 

Maximum

 

Handling

 

Recommended

 

 

 

 

Full

 

 

Amplifier

Response

 

Impedance

(1w@1m)

 

SPL

 

 

 

 

 

 

 

Range

 

Requirements

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(R.M.S)

 

 

 

 

50 Hz –

 

8Ω

90dB

 

108dBA

 

120W

 

 

20-120 W

25 KHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bass

Drive Unit

 

Drive Unit

 

External

 

Weight

 

Complement

 

Dimensions

 

Kg

Alignment

Complement Bass

 

 

 

 

Tweeter

 

(cm)

 

 

(each)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Twin, Front

2 x4”MMP2(Second

 

1 x 25mm C-

 

 

 

 

 

 

 

CAM gold

 

76 H x 12 W

 

 

ported bass

generation metal matrix

 

 

 

4.3

 

dome

 

x 10.5 D

 

reflex

polymer)

 

 

 

 

 

tweeter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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© Monitor Audio 2005 Rev 2

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Contents Safety Instructions ContentsIntroduction Grille Fitment ConfigurationTechnical Specification PositioningPolymer Dome tweeter Technical Specification Radius 45/90/180 Wall Bracket 10.5 D Bass reflex Range Requirements 50 Hz 90dB 108dBA 120W 20-120 W 25 KHz Radius 225/250 Wall Bracket Fixing Instructions Configuration Position/Location Unpacking & InstallationSubwoofer Connections Radius 360/720 Features Radius Troubleshooting Fine-tuningSystem wiring configuration Service Guarantee and ServiceAncillary Equipment SS6 7XL Claims under this Guarantee