Hertz CBA250 10" Active Sealed Subwoofer Enclosure

Hertz Cento CBA250 10" 500W Active Sealed Subwoofer

Compact Power with Precision Bass The Hertz CBA 250 is a high-efficiency 10-inch active subwoofer box engineered for deep, accurate bass in a compact form. Featuring a built-in 250W RMS Class-D amplifier with he-li technology, it delivers powerful output with up to 90% efficiency—no DC-DC booster required. Designed for easy integration, it includes a Plug & Play SSP terminal block, high- and low-level inputs, and advanced controls like variable low-pass filtering (50–200Hz), bass boost (0–6dB), and phase adjustment (0–180°). The 2S² design maximizes sound performance while keeping the box ultra-compact—perfect for tight installs without sacrificing low-end power.

• Built-in 12dB/Oct. Butterworth low-pass filter with adjustable cutoff frequency (50–200 Hz), subsonic filter, phase control (0–180°), and bass boost (0–6 dB @ 45 Hz)
• Bypassable crossover filter for seamless integration with processor subwoofer outputs
• High-level input via multi-pin connector for OEM systems and RCA low-level input for aftermarket head units
• Selectable ART (Automatic Remote Turn-On) with options: Remote-in, Hi-level, or Audio signal
• Ultra-slim enclosure (6.22 in. / 158 mm) with air suspension design to maximize performance of the 10" high-impedance driver
• Down-firing design with leveling feet and Velcro inserts for secure installation and easy removal
• Rounded corners for better trunk placement and reduced enclosure resonance
• Specially engineered cone, dust-cap, and basket allow wide 9mm linear excursion with minimal mounting depth
• Includes HRC AP remote control for convenient level adjustment
• Comes with a durable metal grille to protect the subwoofer driver