Hi-Fi Speakers
Biamp Systems MASK4CT Black
Biamp Systems MASK4CT black, Hi-fi Speaker Set, 2-Way system, Power rating: 50 W, Impedance: 16 Ohm, Equipped with: 4.25" woofer / 1" tweeter, Frequency range: 70 - 22,000 Hz, Maximum SPL: 105 dB, Directivity 100° (h) x 80° (v), 70/100 V transformer...
https://www.bizrate.co.uk/hifispeakers/biamp-systems-mask4ct-black-oid8414257299.html