Buy 1980 Azureglo Blue Rickenbacker 4003 Bass Online. This Rickenbacker 4003 guitar has a very uncommon Azureglo blue finish and is still mostly intact with only a few dings (pictured). A bass with incredible versatility that thumps, growls, and has incredible sustain. The stereo Ric-O-Sound input plate was manufactured in July 1980, according to the serial number on the plate. Except for the bridge, which has been replaced with a Baddass II, all of the guitar’s hardware and electronics are original to the instrument. includes the original, good-condition case in its entirety. Postage is accessible worldwide.