Ampeg PF-210HE Portaflex Bass Box, 2x10" ceramic Eminence® LF driver, 1" HF compression driver w//L-Pad level control, 450W RMS power handling @ 8 ohms, Frequency response: 37 Hz – 17 kHz, Sensitivity: 99.6 dB SPL @ 1w/1m, Dimension H/W/D 584,20 x 533,40 x 355,60 mm, Weight 21,60Kg, Vintage Portafley Flip Top Design, Black Diamond Tolex, Vintage B-15 Grille Cloth