Mordaunt & Short - MS 906 Speaker set

The Mordaunt Short MS906 is a slender, highly musical speaker from the well-known Declaration series. The speaker uses Mordaunt Short's patented CPC (Continuous Profile Cone) technology, recognizable by the seamless, silver-colored aluminium mid-woofers without a dust cap. Thanks to a clever internal design, the enclosure is divided into separate compartments and has a rear fillable chamber for sand to minimize vibrations. It delivers the typically refined, open, and detail-rich British hi-fi sound with an impressively tight bass response.

Specifications:
Power: 15 to 150 Watts RMS (recommended power)
Frequency Response: 45 Hz – 22,000 Hz

The speakers work perfectly.
For a better impression, see photos.