Gallien-Krueger Backline 600 Features:* Backline 600 Bass Head
* 300W @ 4 ohms
* 4-band active EQ
* Adjustable contour
* Effects loop
* Boost valve effect
* XLR out with ground and pre/post switch
* Tuner out
* 13 lbs.
* 2 - 1/4" speaker outputs
* 2-year warranty
