Canton - LE 207 Speaker set

Canton LE 207 is a slim, elegantly designed speaker with a front-mounted bass-reflex system. These passive German speakers are known for their clear, transparent hi-fi sound reproduction and their compact width of only 14.5 centimeters. Because of the low efficiency (sensitivity), they require a stable amplifier to perform dynamically. They excel in both traditional stereo setups and as front speakers in a cinema.

Specifications:
Nominal Impedance: 4 to 8 Ohms
Sensitivity: 86 dB (1W / 1m)
Frequency Response: 40 Hz - 26,000 Hz

The speakers work perfectly.
For a better impression see photos