Monitor Audio is a well respected British speaker manufacturer. Their range includes in-ceiling / in-wall speakers; on-wall items targetted at AV, multi-room and home cinema environments; and highly regarded hifi speakers.
The Shadow and SoundFrame models are low-profile wall mount speakers offering superb quality. The SoundFrames in particular borrow driver technology from the acclaimed Silver RX series of speakers.
A new range of ceiling speakers comes with thin-bezel, low-profile magnetic grilles as standard, and includes mono, stereo and dipole speakers in a range of sizes and quality levels.