Visaton SL 87 WPM - 4 Full-range Woofer

The Visaton SL 87 WPM - 4 is a compact full-range woofer designed to deliver clear, balanced audio across the frequency spectrum, making it an ideal choice for space-constrained applications. As a full-range driver from the renowned Visaton brand, it excels in environments where high-quality sound is required without the need for large enclosures. This driver is particularly well-suited for use in portable speakers, multimedia systems, and custom audio projects where a small footprint and reliable performance are paramount. Its versatility also extends to automotive audio upgrades and DIY installations, offering a seamless blend of efficiency and depth.

Technically, the SL 87 WPM - 4 features an 83mm nominal diameter with a mounting cut-out of 80mm and a depth of just 29mm, allowing for easy integration into slim designs. It boasts a sensitivity of 89 dB SPL at 1m/2.83V, ensuring efficient power usage, while its 4-ohm impedance and 30W maximum power handling provide robust output. The driver achieves a resonance frequency of 29 Hz and a maximum linear excursion (Xmax) of 1.5mm, supported by a 20mm voice coil and a BL product of 0.87. With these specifications, it delivers precise, full-range sound reproduction, making it a reliable component for any audio enthusiast seeking compact yet powerful performance.