PIEGA S3 speaker set in aluminium housing made in Switzerland. Technically in very well working condition. Optically as new. Please see the photos. The front covers are also in mint condition. SPECIFICATIONS OF THE PIEGA S3. Type of speaker Compact 2-way Frequency range 60 - 22,000 Hz Sensitivity 87 dB Recommended power 20 - 150 watts Impedance 4 Ohms Dimensions (H x W x D) 19 x 12 x 13 cm Weight 2 kg Colour Aluminium with black front cover.