Roland HP605 PE L 88 Keys Digital Piano with SuperNatural Technology Polished Ebony (HP 605) CD_SD & USB Recorders The HRmk2s also have protection

The HRmk2s also have protection circuitry built in to protect from damaging input levels

Power Requirements: AC adapter 9V DC (center minus plug)

Battery Type :  Li-Polymer

128 presets to cover real-world gigging applications

and protecting it is essential for maintaining long-term performance and appearance

Roland HP605 PE L 88 Keys Digital Piano with SuperNatural Technology Polished Ebony (HP 605) CD_SD & USB Recorders The HRmk2s also have protectionRoland HP605 PE L 88 Keys Digital Piano with SuperNatural Technology Polished Ebony (HP 605) The Premium Home Piano with Concert Class Sound Since 1972, Roland has worked to create the ultimate piano experience, and our new HP pianos are among the most exciting yet. The HP piano philosophy is all about bringing the sound and performance of a concert class piano into your home, with a choice of cabinet styles, colors, and speaker systems to suit your