B² Audio X2C v2 24"

The B² Audio X2C v2 24" was developed for uncompromising car audio applications where extreme low-frequency response, enormous power handling, and maximum signal stability are paramount. With its massive 24-inch cone system, a huge 5-inch high-temperature voice coil, and a massive magnet system, this subwoofer ranks among the most powerful models in the B² Audio portfolio.

Thanks to its long-throw driver and high-quality suspension, the X2C v2 delivers impressive performance not only in the SPL range but also in low-tuned bass-reflex or bandpass enclosures, with impressive depth and exceptional control. Manufactured in Denmark, the design is consistently engineered for maximum continuous power handling, low compression, and maximum mechanical stability.

Whether for extreme show vehicles, high-power demos, or no-compromise competition setups—the B² Audio X2C v2 24" delivers massive bass reserves and performs flawlessly even under enormous power demands.


Technical Specifications

• 24-inch (610 mm) High-Performance Subwoofer
• Available as Dual 1 Ohm (D1)
• Power Handling (RMS): 5,000 watts
• Maximum power rating: 20,000 watts
• Frequency range: 10 Hz – 250 Hz
• Sensitivity: 89.4 dB (1 W / 1 m)
• Resonance frequency (Fs): 28 Hz
• DC resistance (Re): 1.7 ohms
• Total quality (Qts): 0.907
• Electrical quality (Qes): 1.055
• Mechanical Grade (Qms): 6.492
• Equivalent volume (Vas): 132.9 liters
• Linear stroke (Xmax): 45 mm (single-sided)
• 5-inch high-temperature voice coil
• 8-layer voice coil design
• Heavy-duty magnet system with 1,600 oz of magnetic force
• Coated paper membrane
• Heavy-Duty Long-Stroke Bead
• Heavy-duty centering spider for extreme deflections
• Chassis displacement: 46 liters
• Designed for sealed, bass-reflex, and bandpass enclosures
• Designed and manufactured in Denmark