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Description: stand-mount loudspeaker
Drive unit: 300mm Harbeth-made bass drive unit
200mm Harbeth-made RADIAL4 mid drive unit
25mm ferrofluid-cooled tweeter
Frequency range: 35Hz – 20kHz ±3dB free-space, grille on, smooth off axis response
Impedance: 6-8 ohms, easy to drive
Sensitivity: 86dB/2.83V/1m axial
Amplifer suggestion: works with a wide range of amplifiers – suggested from 35W/channel
Power handling: 650W programme
Connectors: 4mm Harbeth-branded binding posts
Space needs: Ideally free-space away from walls
Stands: Optimally to bring ears level with tweeters. (tweeter: 660mm up from cabinet base)
Packing
Single speaker per protective cartonHeight750mm
Width432mm
Depth388mm
(+12mm for grille and binding posts)Finish
Black Ash (satin)
Cherry
Walnut
Oak
Rosewood -
Free Delivery within Mainland UK.
30-Day Money-back Guarantee
Returns Policy
Harbeth M40.3 XD2 Loudspeaker
The Harbeth M40.3 XD2 Loudspeaker delivers powerful, natural sound with outstanding clarity, depth, and musical realism. Featuring Harbeth’s RADIAL4™ cone technology and an upgraded XD2 crossover, it reproduces music with precise midrange, tight bass, and seamless dynamics across the full frequency spectrum.
Handcrafted in the UK from premium real-wood veneers, the M40.3 XD2 combines elegant aesthetics with world-class acoustic engineering. Its 6Ω impedance and amplifier-friendly design make it ideal for audiophiles seeking high-end floorstanding speakers that fill large rooms with lifelike, immersive sound.
Key Features:
RADIAL4™ cone technology for natural, transparent sound
XD2 upgraded crossover for precise tonal balance and clarity
Floorstanding loudspeaker design for immersive performance
Handcrafted in the UK with premium wood veneers
Easy-to-drive 6Ω impedance, suitable for a range of amplifiers