--> <p>Just after a few years, our German brand with American roots is already internationally renowned. In America, Ground Zero has been the leading manufacturer for subwoofers with large surrounds. Today the company with its worldwide distribution in more than 82 countries offers a complete range of over 400 car hifi products, all developed in Germany.<br /> The Ground Zero brand, which is trademarked world-wide, is one of the world’s most respected names in car hifi. The best evidence is provided by comparison-tests in independent trade magazines in which the Ground Zero products have consistently placed by the winner’s circle with best ratings for price / performance, features and quality.</p> <h4>90 Watts max</h4> <p>4″ 2-way component speaker system with coated paper cone with low installation depth</p> <ul> <li>2-way coaxial speaker system</li> <li>Coated paper cone</li> <li>Rubber surround</li> <li>Resonance free steel basket</li> <li>Universal 4 ohms version</li> <li>Ferrite motor</li> <li>6 dB/oct high pass filter</li> <li>Incl. protection grill</li> </ul> <hr /> <h3>SPECIFICATIONS</h3> <table> <tbody> <tr> <th>Model</th> <td>2-way coaxial speakers</td> </tr> <tr> <th>Diameter</th> <td>100 mm / 3.94″</td> </tr> <tr> <th>Power handling (RMS/max.)</th> <td>50 / 90 Watts</td> </tr> <tr> <th>Efficiency</th> <td>89 dB</td> </tr> <tr> <th>Frequency Response</th> <td>80 Hz – 20 kHz</td> </tr> <tr> <th>Tweeter</th> <td>13 mm / 0.51″ Mylar</td> </tr> <tr> <th>Cone</th> <td>Coated paper</td> </tr> <tr> <th>Mounting Ø</th> <td>93 mm / 3.66″</td> </tr> </tbody> </table> <!-- Just after a few years, our German brand with American roots is already internationally renowned. In America, Ground Zero has been the leading manufacturer for subwoofers with large surrounds. Today the company with its worldwide distribution in more than 82 countries offers a complete range of over 400 car hifi products, all developed in Germany. The Ground Zero brand, which is trademarked world-wide, is one of the world’s most respected names in car hifi. The best evidence is provided by comparison-tests in independent trade magazines in which the Ground Zero products have consistently placed by the winner’s circle with best ratings for price / performance, features and quality. 90 Watts max 4″ 2-way component speaker system with coated paper cone with low installation depth 2-way coaxial speaker system Coated paper cone Rubber surround Resonance free steel basket Universal 4 ohms version Ferrite motor 6 dB/oct high pass filter Incl. protection grill SPECIFICATIONS Model 2-way coaxial speakers Diameter 100 mm / 3.94″ Power handling (RMS/max.) 50 / 90 Watts Efficiency 89 dB Frequency Response 80 Hz – 20 kHz Tweeter 13 mm / 0.51″ Mylar Cone Coated paper Mounting Ø 93 mm / 3.66″
