Musical Instrument Amplifiers
Eminence Kappa-15A Tieftöner
Eminence Kappa-15A, Loudspeaker, Size: 15", Woofer, Power rating: 450 W RMS, Impedance: 8 Ohm, Frequency range: 52 Hz - 2,300 Hz, Resonance frequency f(s) = 33 Hz, High performance woofer for all applications incl. electric bass
https://www.bizrate.co.uk/musicalinstrumentamplifiers/eminence-kappa-15a-tieft%C3%B6ner-oid343930534.html