Mackie HM-4 Headphone Amplifier

The ultra-compact HM-4 4-Way Headphone Amplifier features a 1/4” stereo input and four 1/4" headphone outputs with individual level controls. Perfect for studios or even at home when up to four people want to listen together.

FEATURES
• Share a single stereo source with up to 4 pairs of headphones
• Individual level control for each output
• Powered via the included 12v AC adapter
• Built-Like-A-Tank™ construction