Ampeg BA115HPT Bass Combo Amplifier (220 Watts, 1x15 in.)

The BA115HPT has all of the same features as the BA115HP with the addition of a 12AU7 preamp tube. Both are simplified tone boxes featuring a 220-watt power section and 1 in. horn driver for high frequency definition. The variable "L-pad" on the back of the amp allows you to adjust the level of your highs.