Musical Instrument Amplifiers
Eminence Beta-10A Tieftöner
Eminence Beta-10A, Speaker, 10" Woofer, 250 W, 8 Ohm, Playback behaviour specially designed for electric guitars, Equally suitable for bass guitars, vocals, club systems, keyboards and stage monitors.
https://www.bizrate.co.uk/musicalinstrumentamplifiers/eminence-beta-10a-tieft%C3%B6ner-oid651266017.html