Want big, meaty bass that roars and feels like a smooth running machine? Try Dean Markley's SR2000 compound wound strings. Creating the perfect mix of mass, tension and a whole lot of other engineering marvels that result in massive tone and revved up performance.The core wire is stretched at the perfect tension, then wrapped with multiple layers of cross-hatched covers, building up the mass of the string with incremental sizes of premium quality wire.The result is a silky smooth surface with a flexible core that plays like a dream. So thump em, slap em, pick em, caress em. They™ll give you the love right back with tone, resonance, and sustain that just doesn™t quit.