This is a centre speaker for a surround sound system, you will need a compatible amplifier to use it properly.
Speaker is fully working but has had one cone repaired with Sugru moldable glue (pink is all I had left), which can barely be seen with the speaker grille attached.
Mission 77C centre speaker (Portway area) (Frome BA11)
This offer has been gifted to someone and is no longer available.