The B-series ultra-low speaker adopts an 18 inch 100 core subwoofer unit, which leverages the performance of the box and speaker, giving the speaker clear drumbeats and a full and rich listening experience.
| System Type | Double 18-inch Subwoofer |
| Frequency Range | 30Hz-250KHz |
| Sensitivity | 102dB |
| Input lmpedance | 4Ω |
| Rated Power | 1200W |
| Max SPL | 135dB |
| Coverage Angle | NO |
| Input Interface | 2×Speakon NL4 |
| Dimensional | 1066×760×561mm |
| NetWeight | 81KG |
