Find the lowest price for:       All ProductsAcoustic Guitar Strings     4.0 (1)   Add a review Martin MSP4050 SP Phosphor Bronze Custom Light Acoustic Guitar Strings...   Martin SP Studio/Performance Series strings are ideal live, in the studio, or wherever maximum string life is desired. The creation of these new high performance strings is a result of research done in cooperation with specialty steel producers. Due... Have a question? Ask the Experts! Set Price Alert Compare Prices Product Spec Member Reviews Recommend to Friends Searched Martin MSP4050 SP Phosphor Bronze Custom Light Acoustic Guitar Strings in 150 stores, 6 results found Note: The most expensive offers towards the end of the page are often for multiple packs. Image Description   Store   Price CF Martin MSP4050 Phosphor Bronze Custom Light Acoustic Guitar Strings (11-52) If this item doesn't belong here, click Remove and help us keep our results accurate.   SamAsh.com   0 Store Reviews   $5.29 Go to Store Martin SP 92/8 Phosphor Bronze Acoustic Guitar Strings Custom Light If this item doesn't belong here, click Remove and help us keep our results accurate.   American Musical   1 Store Reviews   $5.49 Go to Store Martin Strings Phosphor Bronze Cust Lite 11-52 MSP4050 If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $5.81 Go to Store Martin SP 4050 Custom Light-Gauge Phosphor Bronze Acoustic Guitar Strings MSP4050 If this item doesn't belong here, click Remove and help us keep our results accurate.   Best Buy   2 Store Reviews   $5.99 Go to Store Martin Strings Phosphor Bronze Cust Lite 11-52 MSP4050 If this item doesn't belong here, click Remove and help us keep our results accurate.   GearTree.com   0 Store Reviews   $6.49 Go to Store Martin SP 4050 Acoustic Guitar Strings - Phosphor Bronze, Custom Light If this item doesn't belong here, click Remove and help us keep our results accurate.   ActiveMusician.com   0 Store Reviews   $24.99 Go to Store Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More 6 String Sets .011 Gauge Acoustic Guitar Strings Other Acoustic Guitar Strings internal use: spec114 spec141 spec602