The ID:CORE V4 Stereo 20 is a 20W amplifier capable of delivering pristine to high gain overdrive tones with 12 built-in Super Wide Stereo effects. It offers flexibility in sound shaping with its patented ISF control and comes with built-in tuner. The amp is designed with direct USB recording capability and USB-C connectivity. It also enables power reduction and direct-to-phone TRRS audio for high-quality streaming.