Mackie HM-4 4-Way Headphone Amplifier Stands 5" speaker and 15 watts

5" speaker and 15 watts of power for practice around the house or rehearsals

The YSS-475II combines features from Yamaha’s Custom EX series

Number of Strings: 6

go-anywhere amp that runs on batteries

each with a Mu-metal shielding to protect against hum and RFI onstage

Mackie HM-4 4-Way Headphone Amplifier Stands 5" speaker and 15 wattsWhen you need more monitoring capacity, the Mackie HM 4 four channel headphone amplifier has you covered. Perfect for studios, practice spaces, quiet stages and more, HM 4 can simply and effectively split a single audio signal to your entire band while maintaining full signal integrity. EASY HEADPHONE SPLITTING Whether you need to increase your home studio headphone monitoring capability or add robust cue mix distribution, the affordable HM 4 four