Check the listing for details. TC Electronic Impulse IR Loader Pedal. Condition: New. Listed at 109.00 USD. Simple, Powerful IR Loader Looking for a great-sounding, no-nonsense portal into the world of impulse responses? The TC Electronic Impulse IR Loader has you covered! A simple 3-function control scheme (level, next IR, previous IR) is just the ticket for the guitarist who wants a plug-and-play solution for their IR needs. TC Electronic has loaded this pedal with 25 built-in IRs and 74 empty slots available for your own custom IRs. A global compensation EQ allows easy integration with a variety of setups, boasting a fantastic low-shelf/high-frequency filter. Plus, an A/B footswitch controls allow you to instantly switch between two IRs in real time — a feature that Sweetwater guitarists find makes the Impulse IR Loader endlessly useful for varying your sounds in both live and studio settings.