S6420 Thunderbolt 35 Watt Bass Amp ~Local Pickup Only~ lacquer finish it boasts a more natural

it boasts a more natural look

with pure timbre

This is the Snark 9 Volt power supply

natural tone

After the introduction in 1961

S6420 Thunderbolt 35 Watt Bass Amp ~Local Pickup Only~ lacquer finish it boasts a more naturalThe Supro S6420 Thunderbolt: a hidden gem among vintage amps. Made by Valco Amps for Supro, the minimalist approach of Volume and Tone leaves no distractions. 35 watts is a great amount of power for the stage or studio as well. Two 12AX7 preamp and two 6L6GC power tubes lie at the heart of this 1960s powerhouse with a Jenson 15" speaker delivering everything from muted and thud y to pristine cleans. Stop by and try this one for yourself! Made in USA.