Buran Series
| Model | XBR-613 |
| Type | Coaxial |
| Size | 6.5" |
| Frequency response | 60 - 19000 Hz |
| Package quantity | Pair |
| Voice coil size | 1.00" |
| Cone | Paper |
| Magnet | Ferrite |
| Surround | Foam |
| RMS Power | 50 W |
| MAX Power | 100 W |
| Frame | Steel |
| Impedance | 4 Ohm |
| SPL | 90.00 dB |
| Fs | 60.00 Hz |
| Qts | 0.45 |
| BL | 5.50 |
| Vas | 20.40 L |
| Gross weight | 4.14 lb (1.88 kg) |