Use the Hughes & Kettner TubeMeister Two-channel Footswitch to get the most out of your two-channel TubeMeister electric guitar amplifier. The TubeMeister Two-channel Footswitch is a perfect match for the TubeMeister 18 head or combo amplifier. It's built tough, and has LED indicators so you can easily see what channel you're on. To take advantage of the wide-ranging tone of your TubeMeister amplifier, use the Hughes & Kettner TubeMeister Two-channel Footswitch.