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BC218
Dual 18-inch Boundary Coupled subwoofer
Two long-excursion 18-inch drivers feed paired horns with a common exit for deep extension, efficiency and genuine low-frequency directivity. Its published response extends to 22 Hz.
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BC218Pattern controlBoundary Coupled
Maximum SPL / status142 dB continuous · 148 dB peak
Local supportAustralia + New Zealand
Technical detail
Specifications.
Current manufacturer information, presented in the same concise format used throughout the Sound Is Everything catalogue.
- Driver complement
- 2 × 18-inch long-excursion woofers
- Power rating
- 3400 W continuous · 13,600 W peak
- Configuration
- Two horn paths sharing one exit · touring edition available
- Maximum output
- 142 dB continuous · 148 dB peak
- Operating range
- 26–150 Hz −3 dB · 22–185 Hz −10 dB
- Rated impedance
- 2 × 8 Ω
- Specification note
- Standard 142/148 dB continuous/peak; 154 dB peak is specifically at 68 Hz.
Documents + data
Product resources.
Official documents and data for system design. We can supply local support for selection, integration and deployment.