Columns Retired Columns & Blogs |
Loudspeakers Amplification | Digital Sources Analog Sources Featured | Accessories Music |
Columns Retired Columns & Blogs |
Loudspeakers Amplification Digital Sources | Analog Sources Accessories Featured | Music Columns Retired Columns | Show Reports | Features Latest News Community | Resources Subscriptions |
Because it is for a powered subwoofer which is the standard today. Passive subs, like other passive speakers, require two leads. Powered speakers also require 2 leads but they are arranged coaxially within a single connecter.
do you use a special wire for it???