75x4W 4 CH AMPLIFIER WITH BLUETOOTH, IP66 rated, Shock Proof, Built-in Bluetooth with A2DP audio streaming, RF Remote control included, 75 Watts x 4 RMS power @ 4 Ohms, 98 Watts x 4 RMS power @ 2 Ohms, 140 Watts x 2 RMS power @ 4 Ohms(bridged), Class-D Dimension: 3” H x 10” W x 1.5” D