Behringer DR18SUB 2400W 18" Active PA Subwoofer

Behringer DR18SUB is an active subwoofer designed for low-frequency reinforcement in live sound and audio playback systems. It enables extended bass reproduction and system integration for sound engineers, DJs, and event operators, supporting portable and installed sound reinforcement workflows. This makes it ideal for live events, DJ systems, and venue sound systems where powerful low-frequency output is critical.

The subwoofer operates using a high-power Class-D amplifier driving a long-excursion low-frequency driver. Integrated crossover and protection circuitry manage signal routing and system safety during operation.

This architecture allows users to extend low-frequency response while routing high-pass signals to full-range loudspeakers. It supports scalable PA system deployment for live sound reinforcement and event audio systems.

Key Features

• High Power Output: 2400 Watt powered subwoofer designed for live sound reinforcement.
• Large Low Frequency Driver: 18 inch long excursion woofer for deep bass reproduction.
• Class D Amplifier: High efficiency amplifier with protection for thermal, RMS, clip, and over excursion conditions.
• Integrated Stereo Crossover: Built in crossover provides high pass outputs for full range loudspeakers.
• Low Frequency Control: Subwoofer level control adjusts balance between subwoofer and main speakers.
• Phase Control: Phase switch optimizes low frequency performance in system setups.
• Signal Monitoring: Power, signal, and clip indicators provide visual system monitoring.
• System Protection: Intelligent limiter protects the woofer and maintains consistent performance.
• Flexible Deployment: Integrated pole socket supports mounting with standard spacer poles.
• Durable Construction: Rugged steel grille and cabinet design protect internal components.

Technical Specifications