SEAS Prestige SP22R - H9945 Passive Radiator

The SEAS Prestige SP22R - H9945 8" Passive Radiator is a premium component designed to elevate the low-frequency performance of your loudspeaker system. As part of the renowned SEAS Prestige series, this passive radiator offers a sophisticated solution for achieving deep, articulate bass without the complexity of a ported enclosure. Ideal for audiophiles and custom speaker builders, it excels in compact designs where traditional bass reflex ports are impractical, delivering a seamless, natural extension of the low end.

This passive radiator is perfectly suited for use in high-fidelity bookshelf speakers, subwoofer systems, or any application requiring enhanced bass response with minimal distortion. Its 22 Hz resonance frequency and 138-litre equivalent volume make it an excellent match for medium to large enclosures, providing controlled, room-filling low frequencies. The 10 mm maximum linear excursion ensures robust performance even at higher volumes.

Technically, the SP22R features a 203.2 mm nominal diameter with a 186.4 mm mounting hole cut-out and six fixing holes for secure installation. The cone area of 23 square decimetres, combined with a mechanical compliance of 1.87 mm/N, allows for precise tuning. With overall dimensions of 220.6 mm, this passive radiator integrates seamlessly into your design.

Elevate your audio project with the SEAS Prestige SP22R, a testament to meticulous engineering and sonic excellence.