Gk 400rb Iii. GallienKrueger 400RBIII GK HiCurrent Bass Amplifier Head Tested View and Download Gallien-Krueger 400RB series owner's manual online In nice condition, Gallien Krueger 400RB bass amplifier sell for $150 to $200, but you should keep in mind that there were some changes to these amplifiers over the years, and they do not all have the same features.
GK GallienKrueger 400RBIII HighCurrent Bass Amplifier NTC Tech from www.ntc-tech.com
So yours has the Gallien Krueger in big lettering on the bottom instead of GK right? I'm actually on the lookout for one and I just saw one for 175 plus 60. It is a 240W solid-state amplifier that is relatively compact, but relatively powerful, and provides nice, clean, simple bass sounds
Third release 400RB III: Reworked preamp for obsolete "Boost" electronic switch IC, more output power (new poweramp board), slight voicing change and redesigned case What revision of the 400RB, (I), (II), (III) or IV I was the lowest power, II increased power but same voice, III even more power but had cooling fan troubles that G-K still mods for free, voicing and cooling improved on the IV
GallienKrueger 400RBIII GK HiCurrent Bass Amplifier Head Tested. Page 2 Table of Contents Operating Instructions Turn On / Calibration Procedure 20 Schematics Bill of Materials Note: As of 1/99, there are no Engineering Change Orders (ECOs) for this model It is a 240W solid-state amplifier that is relatively compact, but relatively powerful, and provides nice, clean, simple bass sounds
GallienKrueger 400RBIII GK HiCurrent Bass Amplifier Head Tested. The Gallien Krueger 400RB-III is one of the first bass amps I've ever owned, and it certainly stood the time of time for nearly a decade Just the 400rb III needs a mod to keep it from protection mode