Hertz Cento SeriesCX 100 4inch 120WCoaxial

The Hertz Cento Series CX 100 4inch 120W Coaxial Speaker is a compact, high-quality solution for upgrading factory audio systems where space is limited but performance still matters. Designed by Hertz to deliver clean, engaging sound from a small footprint, this 2-way coaxial places a refined tweeter concentrically with the midbass driver to ensure seamless integration across the frequency range. The result is crisp, detailed highs and balanced mids that bring vocals, instruments, podcasts, and everyday listening to life, even in vehicles with tight dash or door locations that accept 4-inch speakers. Engineered for real-world reliability, the CX 100 combines a rigid basket with a carefully tuned motor structure to maintain control at higher volumes, while a durable surround and robust cone help resist distortion and wear from daily use. An integrated tweeter filter optimizes the high-frequency response for smooth off-axis performance—ideal for typical automotive mounting positions. With a peak power handling of up to 120 watts, it works confidently from a factory head unit and scales with an aftermarket amplifier, giving you flexibility as you build your system. Installation is straightforward thanks to its standard 4-inch form factor and sensible connection layout, making it an excellent drop-in replacement in many vehicles. Whether you are revitalizing an aging OEM setup or completing a focused, space-conscious build, the Hertz Cento Series CX 100 delivers the clarity, dynamics, and musicality that listeners expect from the Cento line. Pair it with a matched Hertz amplifier and subwoofer for a full-range upgrade, or enjoy it as a standalone improvement that provides an immediate step up in definition and presence over stock speakers.