Hertz Uno S 300 S4 Uno Series 12-inch 250Watt RMS 4-ohm Component Subwoofer
TheHertz Uno S 300 S4is a high-performance12-inch (300 mm) 2-way component speaker systemdesigned to significantly enhance your cars audio quality. Engineered with premium materialsincluding a pressed-paper woofer and a precision dome tweeterthis speaker delivers deep, powerful bass along with crisp, clear highs. Ideal for upgrading factory-installed speakers, the Uno S 300 S4 offers a dynamic and immersive listening experience for car audio enthusiasts.
Key Features
- Pressed-Paper Woofer for Rich Bass
- The robust 12-inch pressed-paper woofer provides excellent low-frequency reproduction with a balanced and punchy bass output.
- Precision Dome Tweeter
- Equipped with a high-quality dome tweeter (often featuring a PEI or similar material), the system delivers detailed high frequencies and an expansive soundstage.
- Integrated Crossover Network
- The built-in crossover ensures a seamless transition between the woofer and tweeter, optimizing frequency distribution and reducing distortion.
- High-Efficiency Magnet System
- Utilizes a high-flux density ferrite magnet for the woofer and a Neodymium magnet for the tweeter, enhancing power efficiency and dynamic performance.
- Easy Installation
- Designed with OEM integration in mind, the Uno S 300 S4 comes with versatile mounting options and accessories, allowing for a straightforward upgrade in a variety of vehicle configurations.
Technical Specifications
- Component: 2-Way Component Speaker System
- Size: 300 mm (12 in.)
- Power Handling:
- Continuous (RMS):Approximately 125W
- Peak:Up to 250W
- Impedance: 4 Ohms
- Frequency Response: Approximately 40 Hz 22 kHz
- Sensitivity: ~9395 dB SPL
- Woofer Voice Coil Diameter: ~38 mm (1.5 in.)
- Tweeter Voice Coil Diameter: ~2025 mm (0.81 in.)
- Magnet Materials:
- Woofer: High-flux density ferrite
- Tweeter: Neodymium
- Cone Material: Pressed paper (woofer) and high-grade dome material (tweeter)
- Weight:
- Woofer: ~0.8 kg (1.76 lbs)
- Tweeter: ~0.05 kg (0.11 lbs)
Unconditional Satisfaction Guarantee
