Blackstar Polar 4 USB Audio Interface YDP and witness a fully rendered

and witness a fully rendered 3D piano seamlessly integrated into your environment

responsive gain and boosted internal power rails for additional headroom

Ready for live playing

USB Recording Output

rear-panel USB port and more

Blackstar Polar 4 USB Audio Interface YDP and witness a fully renderedThe Polar 4 Audio interface from Blackstar is specially designed by guitarists for guitarists, to enhance your guitar DI signal in a way that brings back the coveted feel and response of playing through a real valve guitar amplifier. Equipped with FET instrument inputs, Polar provides ultra low noise and high headroom for the best sonic foundation for your guitar tone. The "Enhance" feature restores the touch, feel and response of playing a real amp