Sound Barrier CV18SUB — 18″ Active Bandpass Subwoofer with DSP
CV18SUB Overview
The Sound Barrier CV18SUB is a powered 18″ bandpass subwoofer engineered for high-output bass reproduction in live sound reinforcement, touring, and installed sound applications. The enclosure is constructed from sturdy plywood in a band-pass configuration, optimized for maximum low-frequency efficiency and output. Amplification is handled by a high-efficiency Class-D amplifier, and system control is managed through an integrated DSP processor with a rotary push encoder for intuitive on-board adjustment. The CV18SUB is suited for audio engineers, touring companies, and venues requiring authoritative, controlled bass performance.
The on-board DSP provides complete control of loudspeaker functions, allowing operators to dial in system parameters without external processing hardware.
Key Features
- 18″ Bandpass Enclosure — Plywood band-pass cabinet design optimized for high-efficiency low-frequency output and controlled dispersion
- High-Efficiency Class-D Amplification — Delivers high-output, distortion-free power with a compact thermal footprint suitable for demanding applications
- Integrated DSP Processor — State-of-the-art onboard DSP provides complete control of loudspeaker functions without requiring external signal processing
- Rotary Push Encoder Interface — Easy-to-navigate encoder allows direct access to DSP parameters for fast, reliable system configuration
- Plywood Construction — Robust cabinet build provides structural integrity for touring and fixed installation environments
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