| 桶型 Shape | GS桶 |
| 型號 Product Code | BGS-MA1 ( 無缺角 ) / BGS-MA1C ( 缺角 ) |
| 面板 Top | 雲衫 Spruce |
| 側背板 Back & Side | 桃花心木 Mahogany |
| 琴頸 Neck | 桃花心木 Mahogany |
| 指板 Fingerboard | 玫瑰木 Rosewood |
| 琴橋 Bridge | 玫瑰木 Rosewood |
| 指板音點 Fingerboard Inlays | 貝殼鑲嵌 White Pearl Inlay |
| 琴身鑲邊 Binding | ABS |
| 指板鑲邊 Fretboard Binding | ABS |
| 音孔裝飾 Rosette | ABS |
| 弦釘 Bridge Pins | ABS |
| 弦枕 Nut / Saddle | 塑鋼 PPS / 自然牛骨 Bone |
| 弦鈕 Tuners | 油壓弦鈕 |
| 琴身 Body Finish | 開放式上漆 Open Pore |
| 琴頸 Neck Finish | 平光漆 Satin |
