Studio Monitors & Speakers
Celestion Ruby 12" 8 Ohm
Celestion Ruby 12" 8 Ohms, Guitar Speaker, Size Ø: 12", Alnico magnets, Load capacity: 35 W, Impedance: 8 Ohm, VC 1.75", Frequency range: 75 - 5000 Hz, Sensitivity: 100 dB, Weight: 4.2 kg, Made in England
https://www.bizrate.co.uk/musicalinstrumentmonitors_speakers/celestion-ruby-12-8-ohm-oid9755085099.html