Description Introducing GRBass – ‘Italian Design, Pure Sound’. Wonderfully built, detailed sonic audio design & an Italian aesthetic. Terrific value with a detailed and musical sound. The GR Bass product line includes amplifiers, speaker cabinets and combo amplifiers. These powerful, lightweight amps & speakers embody the stylish Italian design and aesthetic.  Specifications: GRBass GRCUBE112 Bass Guitar Speaker Cabinet POWER: 450W RMS (AES Standard) DIMENSIONS: 43cmH x 40cmW x 35cmD / 17″ H x 15.7″ W x 13.7″ D WEIGHT: 11 Kg / 24.25 Lbs. COLOURS: black,  IMPEDANCE: 8 BASS REFLEX: on rear TWEETER: regulation 3 position switch WOOFER: 1-12″ woofer FREQUENCY RESPONSE: 40Hz to 18 kHz SENSITIVITY: 98 dB SPL