Ultra-compact 4-channel headphone amplifier with jack and RCA inputs. High output power and wide dynamics for excellent sound quality. Black metal housing with non-slip aluminium knobs. The compact auna HA-4CH headphone amplifier provides up to four connected headphones with sufficient power and also offers independently adjustable volume controls. The compact metal construction is suitable for practically all popular headphone models, offering the possibility of parallel listening for musicians at recording sessions. Thanks to four separately adjustable volume controls, each musician is able to determine the optimal volume for themselves. The auna HA-4CH has a high output power with excellent sound quality and wide dynamics. The matching power supply is also included with delivery. The auna HA-4CH is a practical and flexible addition to home and project studios as well as rehearsal rooms. Connections: 1 x 6.3mm jack link input, 2 x stereo RCA line input, 4 x 6.3 mm jack headphone output. Dimensions: 9.5 x 3.8 x 8 cm Weight: 271 g.