M3FX

The M3F with the bass section doubled: four 300 mm woofers instead of two, in a cabinet 20 cm wider and 48 kg heavier, for the left and right positions of a large post or theatrical room. Same 28 mm dome in its short waveguide and the same pair of 170 mm midranges, crossed at 250 Hz and 3 kHz. Three amplifier channels of 500 to 1000 watts each — the brochure gives that figure; Dynaudio's own comparison table leaves the cell blank. 125 dB stereo at two metres from 110 kg. Sold as mirrored left and right units; the centre version is a separate, wider cabinet.