Epiphone Limited Edition Thunderbird IV Bass Guitar, TV Silver The bass is made of mahogany with a mahogany 1960s Slim Taper style neck, a rosewood fingerboard with pearloid dot inlays, and a reverse headstock with premium die-cast bass tuners. The power of the Thunderbird is still here too, featuring two Epiphone TB-Plus hum buckers, black Top Hat controls with silver inserts, and a 3-oint adjustable bridge. Vintage sounds with a modern style: that's Epiphone in the 21st century. Are you ready? Collect all of the Epihone Ltd. Ed. "TV Silver" Collection instruments today.