The result of a passionate and tireless quest for audio perfection. Built on the success of the global award-winning M40.2 40th Anniversary, this new generation Harbeth achieves a leap in performance delivery. Stunning realism, expansive bass and lifelike transparency delivers an ultimate experience for even the most critical listener.

Adaptable to a wide range of listening environments, accurate across the entire audio band, emotionally engaging and easy to drive, the M40.3 XD takes the acclaimed Harbeth sound to a new level.

Prepare yourself for true musical indulgence like you have never experienced before.

Technical specifications

Technical Features
3-way vented:
300mm Harbeth bass unit;
200mm Harbeth RADIAL2™ mid;
25mm ferrofluid-cooled tweeter.

Frequency response
35Hz – 20kHz, ±3dB free-space, grille on, smooth off-axis response

Impedance
6-8 ohms, easy to drive

Sensitivity
86dB/2.83V/1m axial

Amplifier suggestion
Works with a wide range of amplifiers – suggested from 35W/channel

Power handling
650W programme

Dimensions
750 x 432 x 388 mm (+12mm for grille and binding posts)

Connectors
Two WBT-nextgen binding posts

Weight
38kg each (without packing)

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 carton

Grille colour
Black

Finishes

Our cabinets are handmade and feature the finest veneers. Please note that veneers vary in both colour, shade and grain structure, particularly our Tamo Ash veneer.

*Not all finishes are available in all countries.

CHERRY

ROSEWOOD

WALNUT

EXOTIC ASH