GR Bass GR112H/8; equipped with: 12" Custom Design Jensen Neodym speaker/s; HF Driver: 1" Tweeter (adjustable); cabinet construction: ported; power handling: 350 Watts; impedance: 8 Ohms; frequency range: 38 Hz - 22k Hz; connectors: 2 x Speaker Twist; housing material: 18 mm birch plywood; baffle material: 15 mm poplar plywood; dimensions (W x H x D): 520 x 410 x 335 mm; (20,1" x 16,1" x 13"); weight: 10,9 kg ); colour: black Tolex; made in Italy