Studio Monitors & Speakers
TW AUDiO C15
TW AUDiO C15, Passive 15" Coaxial Multi-Functional Speaker, Power rating: 800 W RMS / 1600 W peak, Equipped with: One 15" coaxial chassis, one 1.4" compression driver with 3" diaphragm, Max. sound pressure level (SPL): 133 dB, Frequency range: 55 Hz...
https://www.bizrate.co.uk/musicalinstrumentmonitors_speakers/tw-audio-c15-oid37504841582.html