Monitor Audio Package Builder

The diminutive R45HD is the perfect satellite speaker for front left- centre-right and rear surround sound applications. Its secret is a combination of a 75mm (3”) MMP®II cone mid-bass driver and rear-firing 20mm (¾”) C-CAM® gold dome tweeter, which spreads and magnifies the sound around the room to create a huge, encompassing surround sound effect. Designed to dovetail with the R360HD subwoofer and available in the RadiusHD range of real wood veneers and lacquers, the R45HD will blend perfectly with your décor in an ultra-discreet, multi-channel audio or video system. Installing the R45HD on the ceiling or wall is easy by using the high quality angled bracket supplied. Use the optional bespoke RadiusHD stand for floor positions.

Features:
• 3” MMP®II. The Metal Matrix Polymer drivers have been completely re-worked and re-modelled with the aid of new design and simulation tools to achieve higher sensitivity and increased magnetic linearity. The new shaped T-section pole and focussed magnetic gap produces better linearity and lower distortion, resulting in fast punchy bass. All drivers are dedicated and model specific, with each model in the Radius HD series being designed and voiced individually.
• 3/4" gold C-CAM® tweeter, rear-firing to enhance sound dispersion characteristics and providing extension to in excess of 35 KHz. Ensuring the wide frequency bandwidth of HD music and cinema formats can be replayed faithfully.
• Single though-bolt driver fixing. Provides mechanical de-coupling properties resulting in enhanced mid-band clarity and resolution. Through-bolts also act as rigid cross bracing to give a very solid non-resonant cabinet.
• Internal PTC auto-reset protection circuit to prevent over-driving.
• Magnetically shielded drivers for safe use near sensitive microprocessor equipment or plasma/LCD displays.
• Rigid MDF construction throughout.
• Smooth radius edges – reduces diffraction effects and gives better imaging properties.
• Flush fitting grille with rotate-able ‘m’ logo for positioning in Landscape or portrait orientation.
• A specially designed die-cast metal wall bracket is supplied, providing easy install and adjustment for wall positioning

• Frequency Response: 120 Hz - 20 KHz
• Sensitivity (1W@1m): 87 dB
• Nominal Impedance: 8 Ohms
• Power Handling Single (RMS): 25 W
• System Power Handling (RMS): 50 W
• Recommended Amplifier Requirements: 5 - 50 W
• Maximum SPL (dBA): 101
• Bass Alignment: Sealed cabinet
• Drive Unit Complement: 1 x 75mm (3") MMP®II cone mid-bass driver. 1 x 20mm (3/4") C-CAM® gold dome tweeter
• External Dimensions (H x W x D): mm 100 x 100 x 100 mm
• Weight (each): 0.95 kgs

The R90HD is a high-class mini monitor. Unprecedented enclosure rigidity and leading edge drive unit technology in the shape of a 100mm (4”) MMP®II mid/bass driver and 25mm (1”) C-CAM® gold dome tweeter combine to produce clarity, dynamics and imaging abilities that are unparalleled in a speaker of this size. It can fill a room with high fidelity sound and yet visually melt into the background. The R90HD can be installed easily on ceiling or wall using the same high quality angled bracket supplied. Use the optional bespoke RadiusHD stand for floor positions.

Features:
• 4" MMP®II. The Metal Matrix Polymer drivers have been completely re-worked and re-modelled with the aid of new design and simulation tools to achieve higher sensitivity and increased magnetic linearity. The new shaped T-section pole and focussed magnetic gap produces better linearity and lower distortion, resulting in fast punchy bass. All drivers are dedicated and model specific, with each model in the Radius HD series being designed and voiced individually.
• 1" Gold C-CAM® tweeter providing extension to in excess of 35 KHz ensuring the wide frequency bandwidth of HD music and cinema formats can be replayed faithfully.
• Magnetically shielded drivers allow Radius HD to be safely used near sensitive microprocessor equipment or plasma/LCD displays.
• High quality crossover uses high-grade metalised Polypropylene capacitors for increased clarity. High-grade air core and laminated iron core inductors give lowest possible distortion and low insertion losses.
• Single through-bolt driver fixing provides mechanical de-coupling and enhanced mid-band clarity and resolution. The through-bolts also act as rigid cross bracing to give a very solid non-resonant cabinet.
• Internal PTC auto-reset protection circuit to prevent over-driving.
• Specially developed high grade PCOFC internal cable is used throughout to ensure maximum signal transfer at all frequencies and low signal resistance.
• Flush fitting grille with rotate-able ‘m’ logo for positioning in Landscape or portrait orientation.
• A specially designed die-cast metal wall bracket is supplied, providing easy install and adjustment for wall positioning

• Frequency Response: 80 Hz - 35 KHz
• Sensitivity (1W@1m): 87 dB
• Nominal Impedance: 8 Ohms
• Power Handling Single (RMS): 60 W
• System Power Handling (RMS): 100 W
• Recommended Amplifier Requirements: 10 - 100 W
• Maximum SPL (dBA): 105
• Bass Alignment: Bass reflex - rear ported
• Drive Unit Complement: 1 x 100mm (4") MMP®II cone mid-bass driver. 1 x 25mm (1") C-CAM® gold dome tweeter
• External Dimensions (H x W x D): mm 198 x 125 x 140 mm
• Weight (each): 2 Kg

The slightly larger and more versatile R180HD offers the same irresistible blend of virtues as the R90HD, but can be installed vertically as a main, side or rear speaker, or horizontally as a centre channel speaker using the bespoke low-profile wall bracket supplied. Its enhanced bass performance makes it ideal for discreet music applications around the home. Combined with a R360HD or R370HD subwoofer however, the R180HD will form part of a formidably powerful stereo or multi-channel home cinema system.

Features:
• 4" MMP®II. The Metal Matrix Polymer drivers have been completely re-worked and re-modelled with the aid of new design and simulation tools to achieve higher sensitivity and increased magnetic linearity. The new shaped T-section pole and focussed magnetic gap produces better linearity and lower distortion, resulting in fast punchy bass. All drivers are dedicated and model specific, with each model in the Radius HD series being designed and voiced individually.
• 1" Gold C-CAM® tweeter providing extension to in excess of 35 KHz ensuring the wide frequency bandwidth of HD music and cinema formats can be replayed faithfully.
• Magnetically shielded drivers allow Radius HD to be safely used near sensitive microprocessor equipment or plasma/LCD displays.
• High quality crossover uses high-grade metalised Polypropylene capacitors for increased clarity. High-grade air core and laminated iron core inductors give lowest possible distortion and low insertion losses.
• Specially developed high grade PCOFC internal cable is used throughout to ensure maximum signal transfer at all frequencies and low signal resistance.
• ARC® front baffle (Anti-Resonance Composite). Originally developed for our high-end Platinum series, ARC is a cast thermo-set polymer loaded with minerals to provide very inert, optimally damped components. It is ideal for high-end acoustic applications where a high degree of structural rigidity and vibration damping is required.
• Single through-bolt driver fixing provides mechanical de-coupling and enhanced mid-band clarity and resolution. The through-bolts also act as rigid cross bracing to give a very solid non-resonant cabinet.
• Front firing port.
• Internal PTC auto-reset protection circuit to prevent over-driving.
• Flush fitting grille with rotate-able ‘m’ logo for positioning in Landscape or portrait orientation.
• A specially designed die-cast metal wall bracket is supplied, providing easy install and adjustment for wall positioning

• Frequency Response: 60 Hz - 35 KHz
• Sensitivity (1W@1m): 87 dB
• Nominal Impedance: 8 Ohms
• Power Handling Single (RMS): 60 W
• System Power Handling (RMS): 100 W
• Recommended Amplifier Requirements: 10 - 100 W
• Maximum SPL (dBA): 105
• Bass Alignment: Bass reflex - rear ported
• Drive Unit Complement: 1 x 100mm (4") MMP®II cone mid-bass driver. 1 x 25mm (1") C-CAM® gold dome tweeter
• External Dimensions (H x W x D): 350 x 125 x 105 mm
• Weight (each): 2.8 Kg

The slender R225HD’s contoured profile is designed to match the aesthetic of flat plasma and LCD displays. When used as a centre channel or main speaker, its acoustic design of twin 100mm (4”) MMP®II mid/bass drivers and 25mm (1”) C-CAM® gold dome tweeter provides the signature accuracy of Monitor Audio’s reference speakers. Its impressive size-defying bass performance can be further extended with the addition of a RadiusHD active subwoofer. Use it with the R360HD or R370HD subwoofer to create a compact, perfectly matched yet sonically exhilarating audio/video speaker system. Supplied with a low-profile bracket for horizontal or vertical flush-mounting on the wall, the R225HD can be customised to complement its environment for the perfect balance of styleand performance.

Features:
• Wall mounted system for use with LCD/Plasma displays.
• 2 x 4" MMP®II. The Metal Matrix Polymer drivers have been completely re-worked and re-modelled with the aid of new design and simulation tools to achieve higher sensitivity and increased magnetic linearity. The new shaped T-section pole and focussed magnetic gap produces better linearity and lower distortion, resulting in fast punchy bass. All drivers are dedicated and model specific, with each model in the Radius HD series being designed and voiced individually.
• 1" Gold C-CAM® tweeter providing extension to in excess of 35 KHz ensuring the wide frequency bandwidth of HD music and cinema formats can be replayed faithfully.
• D’Appolitto driver array provides good dispersion and fantastic mid-band clarity and presence.
• Magnetically shielded drivers allow Radius HD to be safely used near sensitive microprocessor equipment or plasma/LCD displays.
• High quality crossover uses high-grade metalised Polypropylene capacitors for increased clarity. High-grade air core and laminated iron core inductors give lowest possible distortion and low insertion losses.
• Specially developed high grade PCOFC internal cable is used throughout to ensure maximum signal transfer at all frequencies and low signal resistance.
• Single through-bolt driver fixing provides mechanical de-coupling and enhanced mid-band clarity and resolution. The through-bolts also act as rigid cross bracing to give a very solid non-resonant cabinet.
• Front-ported reflex design.
• Internal PTC auto-reset protection circuit to prevent over-driving.
• ARC® front baffle (Anti-Resonance Composite). Originally developed for our high-end Platinum series, ARC is a cast thermo-set polymer loaded with minerals to provide very inert, optimally damped components. It is ideal for high-end acoustic applications where a high degree of structural rigidity and vibration damping is required.
• Flush fitting grille with rotate-able ‘m’ logo for positioning in Landscape or portrait orientation.
• A specially designed die-cast metal wall bracket is supplied, providing easy install and adjustment for wall positioning.
• Full length oval perforated grilles supplied in black and silver can be customised to suit individual décor and taste

• Frequency Response: 60 Hz - 35 KHz
• Sensitivity (1W@1m): 87 dB
• Nominal Impedance: 8 Ohms
• Power Handling Single (RMS): 60 W
• System Power Handling (RMS): 100 W
• Recommended Amplifier Requirements: 10 - 100 W
• Maximum SPL (dBA): 105
• Bass Alignment: Bass reflex - rear ported
• Drive Unit Complement: 1 x 100mm (4") MMP®II cone mid-bass driver. 1 x 25mm (1") C-CAM® gold dome tweeter
• External Dimensions (H x W x D): mm (inches) 610 x 125 x 105 mm
• Weight (each): 4.8 Kg

The elegant R250HD has been designed to be sited vertically or horizontally with larger 50 and 60-inch LCD and plasma displays. Providing bass right down to 50 Hz, it can be used as a centre, main, side or rear speaker in a multi-channel music or movie system. At just 105mm (4 1/4”) deep and in a choice of luxury black, white or silver lacquers, its suitability for flat screen applications or where space is at a premium is beyond dispute. The R250HD employs the R225HD’s driver configuration in a longer cabinet and extra port providing the enhanced bass performance that makes it a desirable space efficient hi-fi satellite for any room.

Features:
• Wall mounted system for use with LCD/Plasma displays.
• 2 x 4" MMP®II. The Metal Matrix Polymer drivers have been completely re-worked and re-modelled with the aid of new design and simulation tools to achieve higher sensitivity and increased magnetic linearity. The new shaped T-section pole and focussed magnetic gap produces better linearity and lower distortion, resulting in fast punchy bass. All drivers are dedicated and model specific, with each model in the Radius HD series being designed and voiced individually.
• 1" Gold C-CAM® tweeter providing extension to in excess of 35 KHz ensuring the wide frequency bandwidth of HD music and cinema formats can be replayed faithfully.
• D’Appolitto driver array provides good dispersion and fantastic mid-band clarity and presence.
• Magnetically shielded drivers allow Radius HD to be safely used near sensitive microprocessor equipment or plasma/LCD displays.
• High quality crossover uses high-grade metalised Polypropylene capacitors for increased clarity. High-grade air core and laminated iron core inductors give lowest possible distortion and low insertion losses.
• Specially developed high grade PCOFC internal cable is used throughout to ensure maximum signal transfer at all frequencies and low signal resistance.
• Single through-bolt driver fixing provides mechanical de-coupling and enhanced mid-band clarity and resolution. The through-bolts also act as rigid cross bracing to give a very solid non-resonant cabinet.
• Front-ported reflex design.
• Internal PTC auto-reset protection circuit to prevent over-driving.
• ARC® front baffle (Anti-Resonance Composite). Originally developed for our high-end Platinum series, ARC is a cast thermo-set polymer loaded with minerals to provide very inert, optimally damped components. It is ideal for high-end acoustic applications where a high degree of structural rigidity and vibration damping is required.
• Flush fitting grille with rotate-able ‘m’ logo for positioning in Landscape or portrait orientation.
• A specially designed die-cast metal wall bracket is supplied, providing easy install and adjustment for wall positioning.
• Full length oval perforated grilles supplied in black and silver can be customised to suit individual décor and taste

• Frequency Response: 50 Hz - 35 KHz
• Sensitivity (1W@1m): 90 dB
• Nominal Impedance: 8 Ohms
• Power Handling Single (RMS): 100 W
• System Power Handling (RMS): 150 W
• Recommended Amplifier Requirements: 20 - 150 W
• Maximum SPL (dBA): 108
• Bass Alignment: Front ported
• Drive Unit Complement: 2 x 100mm (4") MMP®II cone mid-bass driver. 1 x 25mm (1") C-CAM® gold dome tweeter
• External Dimensions (H x W x D): mm 760 x 125 x 105 mm
• Weight (each): 5.2 Kg

The R270HD is a super-slim floor-standing loudspeaker designed for genuine full-range performance in a serious music system or multichannel audio/video system. Excellent fidelity from twin 100mm (4”) MMP®II mid/bass drivers and a 25mm (1”) C-CAM® gold dome tweeter, coupled with a svelte profile provides the opportunity to enjoy great sound and discreet design all in one package. A choice of luxury real-wood or lacquer finishes supplies a lustrous appeal, giving the R270HD a tactile sense of quality that feels at home anywhere.

• 2 x 4" MMP®II. The Metal Matrix Polymer drivers have been completely re-worked and re-modelled with the aid of new design and simulation tools to achieve higher sensitivity and increased magnetic linearity. The new shaped T-section pole and focussed magnetic gap produces better linearity and lower distortion, resulting in fast punchy bass. All drivers are dedicated and model specific, with each model in the Radius HD series being designed and voiced individually.
• 1" Gold C-CAM® tweeter providing extension to in excess of 35 KHz ensuring the wide frequency bandwidth of HD music and cinema formats can be replayed faithfully.
• Magnetically shielded drivers allow Radius HD to be safely used near sensitive microprocessor equipment or plasma/LCD displays.
• High quality crossover uses high-grade metalised Polypropylene capacitors for increased clarity. High-grade air core and laminated iron core inductors give lowest possible distortion and low insertion losses.
• Terminals are located on the plinth for ease of cable management and routing.
• Specially developed high grade PCOFC internal cable is used throughout to ensure maximum signal transfer at all frequencies and low signal resistance.
• Single through-bolt driver fixing provides mechanical de-coupling and enhanced mid-band clarity and resolution. The through-bolts also act as rigid cross bracing to give a very solid non-resonant cabinet.
• Front and rear ported reflex design.
• Internal PTC auto-reset protection circuit to prevent over-driving.
• Mass loaded cabinet lower section (factory filled) provides better stability and bass damping.
• Taller cabinets – for better imaging and cosmetic appearance.
• Flush fitting grille with rotate-able ‘m’ logo for positioning in Landscape or portrait orientation.

• Frequency Response: 48 Hz - 35 KHz
• Sensitivity (1W@1m): 90 dB
• Nominal Impedance: 8 Ohms
• Power Handling Single (RMS): 100 W
• System Power Handling (RMS): 150 W
• Recommended Amplifier Requirements: 20 - 150 W
• Maximum SPL (dBA): 108
• Bass Alignment: Front and rear ported
• Drive Unit Complement: 2 x 100mm (4") MMP®II cone bass/mid driver. 1 x 25mm (1") C-CAM® gold dome tweeter
• External Dimensions (H x W x D): mm 1000 x 125 x 140 mm (Without spikes)
• Weight (each): 10.2 Kg

The innovative BX1 squeezes the performance of a much larger speaker into a format that's easy to enjoy anywhere in the home. A wider more consistent frequency response from its C-CAM® drivers will give you the fidelity and bandwidth you'll need to liberate the essence of your music and film favourites, while leaving the choice of installation options wide open. The two-way BX1 utilises a single 140mm (5 1/2") C-CAM® bass-mid range driver and 25mm (1") C-CAM® tweeter in a system designed to defy the usual size/performance assumptions.

•New C-CAM® tweeter has greater sensitivity and a wider bandwidth beyond 30kHz.
•New C-CAM® bass and mid-range drivers refined by FEA analysis.
•Single bolt-through drivers. A design feature which means the driver is not fixed to the front baffle and cannot transmit vibrations and therefore colouration to the cabinet.
•Improved cabinet rigidity and stability.
•HiVe®II port technology to speed the transit of air from the cabinet, resulting in more dynamic bass.
•High-quality terminal panels blend easy access with high-end functionality.
•Choice of four high quality vinyl wood finishes.

Frequency Response +/- 3dB:	55Hz - 30kHz
Sensitivity 1W@1m:	88 dB
Nominal Impedance:	8 ohms
Power Handling RMS:	70 W
Recommended Amplifier Requirements RMS:	15 - 70 W
Cabinet Design:	Rear ported bass reflex HiVe®II port technology
Crossover Frequency:	3.2 kHz
Drive Unit Complement:	1 x 140mm C-CAM® bass mid-range driver. 1 x 25mm gold dome C-CAM® tweeter
External Dimensions: H x W x D	260 x 165 x 180 mm
Weight Individual:	3.86 Kg

The BX2 develops the considerable talents of its award-winning BR2 forerunner to a new intensity. Improved crossover and driver designs combine to re-calibrate the capabilities of an acknowledged class champion, bringing greater dynamic expression, mid-range clarity and lower distortion to lovers of music and film sound. Loaded with a 165mm (6 1/2") C-CAM® bass mid range driver and 25mm (1") C-CAM® tweeter, the BX2's high quality cabinet mirrors the unobtrusive dimensions of the celebrated BR2, and so is easy to position, even in smaller rooms. Compact in size, but equipped to reproduce sound of immense stature and detail, the BX2 is our new definitive budget blockbuster.

•New C-CAM® tweeter has greater sensitivity and a wider bandwidth beyond 30kHz.
•New C-CAM® bass and mid-range drivers refined by FEA analysis.
•Single bolt-through drivers. A design feature which means the driver is not fixed to the front baffle and cannot transmit vibrations and therefore colouration to the cabinet.
•Improved cabinet rigidity and stability.
•HiVe®II port technology to speed the transit of air from the cabinet, resulting in more dynamic bass.
•High-quality terminal panels blend easy access with high-end functionality.
•Choice of four high quality vinyl wood finishes.

Frequency Response +/- 3dB:	42Hz - 30kHz
Sensitivity 1W@1m:	90 dB
Nominal Impedance:	8 ohms
Power Handling RMS:	100 W
Recommended Amplifier Requirements RMS:	30 - 100 W
Cabinet Design:	Front ported bass reflex. HiVe®II port technology
Crossover Frequency:	3.2kHz
Drive Unit Complement:	1 x 165mm C-CAM® bass mid-range driver 1 x 25mm gold dome C-CAM® tweeter
External Dimensions: H x W x D	350 x 185 x 255 mm
Weight Individual:	5.84 Kg

The slender BX5 represents a careful re-tuning of the acclaimed BR5 floorstanding model, adding further bandwidth and resolution to a recognised class act. Its sophisticated 2 1/2-way system of twin 140mm (5 1/2") C-CAM® drivers and 25mm (1") C-CAM® tweeter is perfected through a series of internal chambers providing the optimum operating environment for each driver and lending further rigidity to the cabinet. For such a modestly priced speaker, the BX5 is exceedingly coherent, having the transparency to expose the texture of complex musical passages and the control to communicate the natural dynamics of every performance. Astride the driver-matched BX Centre in a multichannel system, the BX5 will deliver a captivating blend of stratospheric highs, percussive mid-band and gripping bass extension for mesmerising three-dimensional AV fidelity.

•New C-CAM® tweeter has greater sensitivity and a wider bandwidth beyond 30kHz.
•New C-CAM® bass and mid-range drivers refined by FEA analysis.
•Single bolt-through drivers. A design feature which means the driver is not fixed to the front baffle and cannot transmit vibrations and therefore colouration to the cabinet.
•Improved cabinet rigidity and stability.
•HiVe®II port technology to speed the transit of air from the cabinet, resulting in more dynamic bass.
•High-quality terminal panels blend easy access with high-end functionality.
•Choice of four high quality vinyl wood finishes.

The flagship BX6 offers the fluid neutrality of the BX5 but brings the scale of its larger 2 1/2 way system into play. This potent configuration of twin 165mm (6 1/2") C-CAM® bass drivers, single 165mm (6 1/2") C-CAM® mid-bass driver and 25mm (1") C-CAM® tweeter adds effortless authority to a long list of BX range virtues. The drivers work in tandem with a rigid multi-chamber structure to reveal greater muscularity and refinement in music and film sound. Still, the BX6 retains the elegant room-friendly proportions of the BX5 - its deceptively compact cabinet, finished in any of the beautiful BX vinyl wood finishes, will enhance the look of any environment.

•New C-CAM® tweeter has greater sensitivity and a wider bandwidth beyond 30kHz.
•New C-CAM® bass and mid-range drivers refined by FEA analysis.
•Single bolt-through drivers. A design feature which means the driver is not fixed to the front baffle and cannot transmit vibrations and therefore colouration to the cabinet.
•Improved cabinet rigidity and stability.
•HiVe®II port technology to speed the transit of air from the cabinet, resulting in more dynamic bass.
•High-quality terminal panels blend easy access with high-end functionality.
•Choice of four high quality vinyl wood finishes.