Home Videos NAMM ’17 – Blackwing Amps Screamin Eagle 50 and Black Hawk 30 Demos NAMM ’17 – Blackwing Amps Screamin Eagle 50 and Black Hawk 30 Demos planetsixstring February 9, 2017 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Noted amp guru James Heinrich shows off his new line of versatile, fire-breathing amps.