DB500H powered bass head, 500W Class D amplification, tube and transistor type pre-amp, 2 channels, 3-band EQ with 4 selectable midrange curves, TILT function, DI Pro output (XLR Pre/Post EQ), headphone output 6.35 mm headphone output with volume control, 3.5 mm auxiliary input with volume control, effect loop, tuner output, combined Speakon/Jack output, footswitch socket, dimensions: 42 x 22 x 20.5 cm, weight: 7.1 kg.