In 1987, Marshall celebrated 25 years of amp building with their original Silver Jubilee Series, catching the attention of guitarists such as the up-and-coming Slash, and then disappearing just a year later. This 2555X Silver Jubilee reissue brings back Marshall's highly-coveted 2-channel, 100-watt head with all the vibe and look of the original plus a smattering of cool improvements. Like its predecessors, the 2555X includes high- and low-output switching. If you've ever heard a 100-watt Marshall at full roar, you'll appreciate how this feature lets the 2555X sing at both arena and club levels. This edition also gives you even lower noise performance and improved reliability.