Gallien Krueger 1001rb Bass Amp

540 watts of pure power and "growl" as heard in Red Hot Chili Peppers and Guns and Roses. Amp is in 100% working condition with only a few scuffs and edge paint chips. $550 or best offer. Info from web below. -Bi-amp Flexibility Unique Horn Bi-Amp system sends the high frequencies to the horn through a separate 50W amplifier. This has many advantages: The horn level is controlled from the front panel. The horn is not overpowered by the larger amp so failures are reduced. When the woofer amp hits the rails (growl) the horn stays clean. -Tone Shaping 4 band active EQ and voicing filters based on the classic 800RB provide extensive tone shaping capability -Connectivity Balanced DI with level control, Pre/Post and Ground Lift switches to feed the house, Tuner output, FX Loop for connecting outboard accessories on the front. And two ¼ inch speaker jacks and two twist lock speaker connectors to ensure reliable and safe cabinet connections, mounted in the rear. -Analog Power Analog power amp and power supply deliver classic feel and 540 Watts of hard hitting punch. -Rugged Construction Double sided boards ensure stable performance under the most rigorous tour conditions.    -Harmonic Complexity Boost control adds tube like harmonics and signature "GK growl" using G.I.V.E. technology. -Big Iron Analog power amp and toroidal transformer provide the current required to control the speakers at high volume. -Variable Q Inherited from the 800RB, this unique design varies the EQ bandwidth to retain a musical response even at extreme settings.