At only 23 pounds, the Ibanez P3110 Promethean bass combo amp is a perfect fit for the touring musician. 300 watts of booming projection through a 10" coaxial speaker and an on/off switchable tweeter will give you enough decibels and frequency range to shake the ground in any room. If you want more sonic assistance, this workhorse has an external speaker output for an external speaker cab. In addition, there is an XLR out if you want to plug straight into the PA or a mixer for shows or recording purposes. If you want to practice quietly before your set, you also have a headphones out and an auxiliary input for a CD or MP3 player.