Speaker for guitar speaker with a diameter of 12 "(305 mm), power 75W, Creamback series, type Heavy. Frequency range 70Hz-5000Hz, sensitivity 100dB, resonant frequency 75Hz, resistance 8 Ohm, ceramic magnet. The speaker has a loud and" confident "character It has been a classic for decades, and has been adopted by guitarists such as Jimi Hendrix, Eric Clapton, Jeff Beck, or Jimmy Page, mainly because of its familiar woody tone and excellent attack. sound with sweet highs, suitable for blues and rock, it feels best set in a 4x12 guitar box.