<p>Dual bass crossover fever dual voice coil speaker crossover single-channel double bass audio upgrade speaker crossover.</p> <p>Audiophile-grade single-channel dual bass output (400W+400W), suitable for dual voice coil woofer\/single channel.</p> <p>The double bass speakers are modified and upgraded, and the feverish sound quality awakens the buried good sounds, and you can feel the shocking sound quality of the drums!</p> <p>It uses 99.9% oxygen-free pure copper inductors (matched with 78mm silicon steel sheets and fixed with high-temperature resistant glue to prevent resonance), For Bass audio capacitor (5.5uF*6) Audio dedicated capacitor (10uF*2), solder-free terminal blocks are more convenient for enthusiasts to DIY modifications, and enjoy the surging sound quality. A feast of music to meet your single-channel and double-bass needs</p> <p>Model:ZZ-2021 (single-way double bass)</p> <p>Power:400W+400W</p> <p>Crossover point:490Hz</p> <p>Net weight:about 538.5g\/piece</p> <p>Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use.</p> <p>Colour:Red</p> <p>Material:PCB</p> <p>Size:150 x 90 x 34mm</p> <p>Package Contents:</p> <p>1 * Audio Divider Crossover</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>