Kurt Cobain’s Crown Power Base 2 Amplifieraccess_time First seen circa 1990
This was Kurt’s main guitar amp prior to Nevermind studio sessions and during the album tour. For most of the tour, the amp was seen sitting in a rackmount case, underneath a Mesa Boogie Studio .22 Preamp. This same exact setup was allegedly used during the studio sessions, plus some other amps provided by Butch Vig.
Kurt had a Mesa/Boogie, but we also used a Fender Bassman a lot and a Vox AC30 on Nevermind.The Definitive Kurt Cobain Gear Guide
The Crown Power Base 2 was used from around late 1990, to around January 1991. At that point, and for a brief period of time, Kurt’s rackmount case held only the Mesa Boogie Studio .22 Preamp and two other unknown units. If you happen to recognize them (see photo below), make sure to leave a comment.
By the start of the Oceanic tour in late January 1992, Kurt began using two Crest 4801 power amps. Most source online seem to indicate that the Crest directly replaced the old Crown, but based on photos, there seemed to have been a brief period of time in January when he used neither of those two.
For photos of the amp, see Crown Power Base 2 Pinterest board.