Product Description
The Audio SW-218B is a compact 18" subwoofer that delivers powerful ultra-low frequency response. The woofer and wooden cabinet design provide tight and precise bass response, making it an ideal match for the LY-15. The unit features a long-throw design with high magnetic force, generating extreme magnetic flux to enhance efficiency. A 4" voice coil with a height of 38mm ensures a stroke under 26mm/PP continuous magnetic drive. The specialized pulp fiber cone ensures maximum rigidity and inertial displacement for the unit. Additionally, triple heat-resistant copper flat wire is used to reduce power compression caused by voice coil heating, comprehensively improving sound quality and performance.
Technical Specifications
| Type: | 2*18" Multi-Purpose Subwoofer System |
| Frequency Response: | 32Hz–300kHz |
| Power: | 1600W |
| Peak Power: | 6400W |
| Impedance: | 4Ω |
| Dispersion: | -- |
| Sensitivity: | 103dB |
| Maximum SPL: | 138dB |
| Crossover Point: | External Crossover |
| Input Connector: | 2*NeutrikTM 2+2- |
| Low Frequency: | 2*18" woofers with European imported custom-designed bass drivers, large magnetic circuit. 4" (100mm) voice coil, rated power: 1600W (AES) |
| High Frequency: | -- |
| Cabinet Material: | 15mm+18mm marine-grade birch plywood |
| Cabinet Finish: | Black polyurea paint |
| Net Weight: | 94.85kg |
| Dimensions: | 1066mm*560mm*780mm (W*H*D) |
