Silverspike - RubyTubeRubyTube simulates tube preamps for those that can’t forget. If you are missing that subtle sparkling and compression that you get when using ancient audio equipment, RubyTube might be something for you. And like many other good things in life, RubyTube is free. RubyTube is a real time, digital tube amp simulator. RubyTube simulates the saturation effect that can be found in audio equipment with v
