Best attenuator for 1959SLP? | MarshallForum.com
Sep 24, 2015· annapolis maryland. I have the Rivera rockcrusher. It is an excellent attenuator. Highly recommended. It is not cheap though. I had a ultimate attenuator. The ultimate was pretty good but died after 6 months.I have had the Rivera for 2 years and its still going strong. yankeefan4life72, Jul 7, 2015. #4.
