NS-310
| Brand | Yamaha |
| Manufacturer | Nippon Gakki Co. Ltd. |
| Function | Speaker |
| Produced | 1973 |
| Country | Japan |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 66 × 72 × 31.3 cm (W × H × D) |
| Weight | 25kg |
| Frequency Response | 35Hz-20kHz |
| Treble | 3" Horn (Yamaha JA-0506B) |
| Midrange/Bass | 18"x23" Polystyrene (Yamaha JA-5004) |
| Impedance (Nominal) | 8Ω |
| Crossover Frequency | 5kHz |
| Power Handling | 54W |
| Enclosure Type | Open Baffle |
| Finish | Walnut |