The M30.3 XD2 is a bookshelf loudspeaker from Harbeth, sharing chassis dimensions and impedance with the P3ESR XD2 within a comparatively restricted low-frequency reach. The M30.3 XD2 brings Harbeth's legendary BBC-derived thin-wall engineering to a compact stand-mount format.
Key specs that matter
Rated response is 50Hz to 20,000Hz within plus-or-minus 3dB. Sensitivity is a comparatively modest 85dB into a comparatively benign 6 ohm load, with recommended amplifier power specified at 150W. At 46.0 x 27.7 x 27.5cm, the M30.3 XD2 maintains Harbeth's characteristic thin-wall cabinet philosophy consistent with the brand's storied BBC-derived engineering heritage.
Sound and use context
Expect the accurate, musically engaging character Harbeth's legendary BBC-derived engineering heritage is broadly celebrated for, with the comparatively benign 6 ohm impedance suiting a wide range of amplification.
Pairing
The comparatively benign 6 ohm impedance and specified 150W power suit a broad selection of amplifiers.
Alternatives
Harbeth's own C7ES-3 XD2 offers a somewhat larger alternative within the same broader thin-wall cabinet catalogue.