Visaton FRS 7 - 8 Full-range Woofer

The Visaton FRS 7 - 8 Full-range Woofer is a compact yet capable broadband driver designed to deliver clear, full-range audio in space-constrained applications. As a versatile component from the renowned German manufacturer, it excels in scenarios where a single speaker must reproduce both midrange and treble frequencies without the need for a separate tweeter. Ideal for use in small bookshelf speakers, multimedia systems, portable audio projects, or custom installations, this woofer offers a practical solution for hobbyists and professionals seeking quality sound from a minimal footprint.

Technically, the FRS 7 - 8 features an 8-ohm impedance and a maximum power handling of 15 watts, making it suitable for low-to-moderate power amplifiers. With a sensitivity of 88 dB SPL at 1 metre per 2.83 volts, it provides efficient performance. The driver’s total Q factor (Qts) of 1.28 indicates a design optimised for open-baffle or infinite baffle enclosures, while the mechanical (Qms) and electromagnetic (Qes) values of 3.32 and 2.08 respectively contribute to its balanced response. The 63.5 mm nominal diameter and 32 mm depth allow for easy integration, with a cut-out diameter of 61 mm and four mounting holes. The 0.6 mH voice coil inductance and 7.2 ohm DC resistance further define its electrical characteristics.

This broadband woofer delivers dependable performance for compact audio designs, ensuring clear reproduction across the frequency range.