Blackstar’s mission with POLAR 4 is to create the go-to audio interfaces for guitarists that seek the ultimate recording guitar tone. POLAR is 4 channel USB audio interface built by guitarists for guitarists. It features 4 high headroom FET input channels for instrument, line and microphone, a high output headphone amp, +48V phantom power for condenser microphones, balanced outputs for professional monitoring, visual level meters and the proprietary “Enhance” switch.

Features
The 2 or 4 channel USB audio interfaces for guitarists with FET input stage.
Enhance feature engages circuitry that replicates input stage of a valve amplifier, eliminates digital clipping and gives clarity to vocal and acoustic performance.
Studio software collection including the St. James Plugin Suite (worth $/£/€129), Ableton Live Lite, ReLab LX480 Essentials Reverb, Melodyne Essential and more. Everything you need to record.