Used Orange Amplifiers OB1-300 Bass Amp Head

Power: 300WSingle channelControls: active/passive switch, gain, blend, 3-band EQ, volume, line outputImpedance: 1×8 ohm, 2×8 ohm, 1×4 ohmOutputs: Speakon; 1/4″ outBalanced direct output2U rack-mountable sizeDimensions: 18.97″ x 10.43″ x 3.93″