d&b Audiotechnik C7-SUB Subwoofer

The d&b audiotechnik C7-SUB is a compact, high-output subwoofer designed to complement d&b C-Series loudspeakers. It features a high-power 18” driver in a bass-reflex enclosure, delivering tight, musical low-end response with excellent headroom and impact.

Engineered for both portable and installed applications, the C7-SUB is widely used in touring PA systems where consistent bass performance and system scalability are essential. It can be ground-stacked or flown depending on system configuration and rigging requirements.

Key Features & Specs

• High-performance 18” LF driver
• Bass-reflex subwoofer design for extended low frequency response
• Frequency response: approx. 37 Hz – 140 Hz
• High SPL output for live music reinforcement
• Designed to integrate with d&b C-Series loudspeakers
• 8Ω nominal impedance (system dependent configuration)
• Touring-grade plywood construction with durable finish
• Integrated rigging points for flown or stacked deployment
• Ground-stack or flown configuration options
• Optimised for use with d&b amplifier systems
• High headroom and controlled low-frequency response

Ideal For

Concerts, festivals, theatre productions, corporate events, touring PA systems, and installed sound systems requiring tight, high-impact low-frequency reinforcement with professional clarity and control.