I have to admit, I never heard of German audio company Thonet & Vander until I received their Dunn Bluetooth soundbar for this review. Essentially, it is a 2.1 stereo soundbar with 250 watts of peak power and comes with a separate wireless bass speaker.

Bats transmit high-pitched sound pulses, using their echoes to picture the surroundings. 

Restored Hearing is turning its focus to noise reduction aids for industry, writes Trish Dromey