CS 300 S4

Powerful 12" Subwoofer for Deep Bass

The HERTZ Cento Series CS-300-S4 12" Subwoofer delivers deep, tight bass with clarity and impact. Rated at 350 Watts RMS, it produces consistent low-frequency performance, enhancing your car audio system with dynamic, immersive sound. Perfect for enthusiasts seeking professional-grade bass in both sealed and ported enclosures.

Advanced Engineering for High Performance

Featuring a 4Ω single voice coil (SVC), the CS-300-S4 allows flexible amplifier compatibility while maintaining efficient power handling. Its high-strength paper cone, reinforced surround, and vented motor assembly reduce distortion and thermal compression, providing accurate, controlled bass even at high volumes. The 12" design ensures full-range low-frequency reproduction.

Durable Construction and Reliable Design

Built to withstand demanding car audio environments, the CS-300-S4 includes a rigid basket, vented motor system, and durable components for long-lasting reliability. Its compact design allows for installation in both sealed and ported enclosures. Engineered in Italy, this subwoofer combines performance, durability, and precision for professional-quality car audio.

Key Highlights

• 12" (300mm) subwoofer for deep, powerful bass

• 350 Watts RMS for consistent high-power performance

• 4Ω single voice coil (SVC) for flexible wiring options

• High-strength paper cone and reinforced surround for precise low-frequency response

• Vented motor assembly minimizes distortion and heat buildup

• Optimized cone excursion delivers tight, controlled bass

• Compact design fits sealed or ported enclosures

• Durable construction ensures long-term reliability

• High-efficiency design compatible with a wide range of amplifiers

• Engineered in Italy for premium craftsmanship and sound quality

Package Contains

• 1 × Hertz CS-300-S4 12" Subwoofer

• Mounting hardware and accessories

• Installation manual and warranty documentation