Yamaha HS4 4.5-inch Powered Studio Monitor American Professional a 1x12" 20W combo amplifier

a 1x12" 20W combo amplifier ideal for home practice

Dual diameter tube for 35mm and 38mm speaker mount

either a Dry Battery 9V type or an AC Adapter

9” / 454

Yamaha HS4 4.5-inch Powered Studio Monitor American Professional a 1x12" 20W combo amplifierYamaha HS4 4. 5 inch Powered Studio Monitor High quality compact studio monitors for the uncompromising creator HS Series speakers are the standard in studio monitors, trusted for many years by the worlds top audio engineers, producers, and artists. Now Yamaha has redefined their essence in a compact housing. The HS3 and HS4 are powerful tools to help create a wide range of audio contentfrom music production to video editingthat meets the expectations