Supro S6420+ Thunderbolt Plus Tube Combo Amp Demo - Sweetwater Sound

Get the Supro S6420+ Thunderbolt Plus combo here: http://www.sweetwater.com/store/detail/ThunderboltPls David Koltai from Supro USA demonstrates the Thunderbolt Plus tube combo amp here at Sweetwater Sound. Enjoy the demo, then click the link above for even more info on the Supro Thunderbolt Plus!