This late 1960s Sunn Sonaro is a versatile bass combo that also works well for guitar. It features a single 15-inch JBL speaker and delivers 40 tube watts of power. The amp is powered by two 6CA7 power tubes and has a single channel. It is in Very Good Condition (VGC). Please note that we do not ship used amplifiers; this item is available for in-store pickup only.