Groove Tubes 6L6C Duet "Straight Bottle"
The Choice of most all medium powered Fender amps, and the many others too. This specially designed pentode with a beam forming electrode was invented by RCA and has many variations available. It's response is rounder, with a more pronounced midrange character, very chesty and very old time rock 'n' roll. The 6L6C has a large straight bottle like Sylvania STR tube of the late 70's. High power, crisp tone with solid tight bass, great for Rock or Country, excellent value with more power.