It's not the new generation's intelligence that impresses, but its efficiency as a vacuum cleaner.

Coaxial unit at the front. Two 8-inch woofers at the rear. 600 watts of active power per speaker. Sigberg Audio Saranna promises a lot – and delivers even more.

Apart from the output power, the Lyngdorf TDAI-2210 can do almost everything that the more expensive TDAI-3400 can do. And in some respects, it is actually better.