https://www.synapsestech.com/tags/dual-driver/ Recent content in Dual Driver on Synapses Technologies, LLC Hugo en-us Thu, 20 Feb 2025 00:00:00 +0000 https://www.synapsestech.com/products/hardware/audio-video/klipsch/cinema/kpt-683-sw/ Thu, 20 Feb 2025 00:00:00 +0000 https://www.synapsestech.com/products/hardware/audio-video/klipsch/cinema/kpt-683-sw/ <h2 id="kpt-683-sw">KPT-683-SW</h2> <p>The KPT-683-SW is a high-quality cinema subwoofer that features an advanced low-frequency driver design inside a bass-reflex enclosure for smooth response to the lowest audible frequencies. It uses dual 18-inch drivers that achieve 105 dB sensitivity through large, geometrically optimized magnet structures and lightweight cones.</p> <h3 id="features">Features</h3> <ul> <li>Two K-47-EP2 18&quot; woofers wired in parallel</li> <li>Bass-reflex enclosure for smooth low-frequency response</li> <li>3/4&quot; MDF cabinet with 1&quot; MDF motorboard</li> <li>Built for durability under continuous professional use</li> </ul> <div class="tabs"> <div class="tab-headers"> </div> <div class="tab-contents"> <div class="tab-header"> <div class="tab f3 lh-copy">Specifications</div> </div> <div class="tab-content"> <table> <thead> <tr> <th>Specification</th> <th>Value</th> </tr> </thead> <tbody> <tr> <td>Frequency Response (+/- 3 dB)</td> <td>34Hz-800Hz +/- 3dB (-10dB @ 25Hz)</td> </tr> <tr> <td>Power Handling</td> <td>600 watts (65V) per woofer; 2400 watts peak per woofer</td> </tr> <tr> <td>Maximum SPL</td> <td>132 dB Continuous; 138 dB Peak</td> </tr> <tr> <td>Sensitivity</td> <td>105 dB</td> </tr> <tr> <td>Nominal Impedance</td> <td>8 ohms (3.6 min. @ 22Hz), woofers wired in parallel</td> </tr> <tr> <td>Components</td> <td>Two K-47-EP2 18&quot; woofers</td> </tr> <tr> <td>Input Connection</td> <td>Four point barrier strip</td> </tr> <tr> <td>Enclosure Material</td> <td>3/4&quot; MDF cabinet, 1&quot; MDF motorboard</td> </tr> <tr> <td>Height</td> <td>48.75&quot; (123.8 cm)</td> </tr> <tr> <td>Width</td> <td>23.5&quot; (59.7 cm)</td> </tr> <tr> <td>Depth</td> <td>30.5&quot; (77.5 cm)</td> </tr> <tr> <td>Weight</td> <td>172 lbs. (78.2 kg)</td> </tr> <tr> <td>Item Number</td> <td>1063397</td> </tr> <tr> <td>Recommended Minimum Amplifier Power</td> <td>1200 watts into 8 ohms per woofer</td> </tr> </tbody> </table> </div> </div> </div> <script> document.addEventListener('DOMContentLoaded', function () { const tabsContainers = document.querySelectorAll('.tabs'); tabsContainers.forEach(function(container) { const tabs = container.querySelectorAll('.tab-header'); const tabContents = container.querySelectorAll('.tab-content'); tabs.forEach(function(tab, index) { tab.addEventListener('click', function() { tabs.forEach(t => t.classList.remove('active')); tabContents.forEach(content => content.classList.remove('active')); tab.classList.add('active'); tabContents[index].classList.add('active'); }); }); if (tabs.length > 0) { tabs[0].classList.add('active'); tabContents[0].classList.add('active'); } }); }); </script> <style> .tab-headers { display: flex; flex-direction: row; } .tab-header { cursor: pointer; position: relative; padding-left: 20px; } .tab-header::before { content: '\25B6'; position: absolute; left: 0; top: 50%; transform: translateY(-50%); } .tab-header.active::before { content: '\25BC'; } .tab-header.active { border-bottom: 1px solid #ccc; } .tab-contents { padding: 10px; } .tab-content { display: none; } .tab-content.active { display: block; } </style>