Harley Benton HB-80B, Combo Amplifier for Electric Bass, Power: 80 W (4 ohms), Equipped with: 12"" Celestion loudspeaker (8 ohms), with horn, TEC Circuit (Tube Emulating Circuit), Gain control, Integrated compressor with LED display, Boost function, 3-Band EQ with parametric mid / highs, Volume control, Horn on / off switch, Headphone outputs, Aux input to play CD or MP3 playback tracks, Balanced. DI output, Effects loop, External speaker output (8 ohms minimum), Dimensions: 510 x 510 x 354 mm, Weight: 21 kg