Used Gallien Krueger 400RB IV 280W Bass Amp Head

Looking for classic GK tone and rock-solid power This used Gallien-Krueger 400RB-IV bass amp head delivers 280 watts at 4 ohms, offering punchy, articulate sound in a compact, road-ready design. Known for its durable build and signature growl, the 400RB-IV features a 4-band active EQ, voicing filters including Contour and Presence, and a Boost control for added grit. With both XLR direct out and effects loop, it's ready for stage or studio. This unit is in Good condition with some cosmetic wear consistent with normal use, but functions perfectly and captures the legendary GK sound that bassists have trusted for decades.