PMC twenty5i active upgrade

Upgrade Your Twenty5 and Twenty5i Loudspeakers to Active

Enhance your existing two-way twenty5 and twenty5i speakers—models 21, 22, 23, and 24—with all the advantages of active technology, including higher resolution, improved control, and greater transparency. The simple-to-install Active Upgrade Pack allows you to transform your loudspeakers, unlocking their full potential for an elevated listening experience.