The HM4 is a 4-channel headphone amplifier that allows you to independently control the level between four sets of headphones. It is an ideal unit for personal monitoring, either on stage or in the studio.
- Four Channel Personal Monitor Headphone Amp
- Four 1⁄4” stereo headphone outputs plus one 3.5mm jack in parallel for OUTPUT 4
- Four individual volume controls for each headphone output
- 1⁄4” stereo INPUT jack
- MONO switch for summing line level input
- 20V DC adapter included
- Rugged sturdy metal housing