Studio Monitors & Speakers
B&C 18SW100
B&C 18SW100, Woofer, Neodymium, Size: 18", Impedance: 8 Ohm, Power rating 1500 W AES, 97 dB 1W / 1m, Frequency range: 35 - 1000 Hz
https://www.bizrate.co.uk/musicalinstrumentmonitors_speakers/b-c-18sw100-oid2707801060.html