This Supro 1616t was made by Valco-Chicago 51 is 1961. The amp has been heavily used but is still kicking and sounds killer. These are great sounding small-low wattage tube amplifiers and work great for recording and...

1961 Thunderbolt S6420 in very good condition with very few signs of wear throughout the amplifier. The speaker and transformers are original and this amplifier has recently been professionally serviced and functions...