... tone 4)ISO9001:2000 certified Features:39 inch plywood classic guitar 1) Top: Spruce plywood2) Back/sides: Sapele plywood3) Fingerboard/ ... Group. With the fifteen years unremitting efforts,the "FIRST"guitar are renowned in the world for their superb craftsmanship,sound ... developing repidly and steadily.Currently,FIRST has a manufacturing floor space of 20,000sqm,with over 100 models,FIRST is selling ...