a blown PA speaker

[rake]

Hey guys I have an old pair of Carvin 805 Pa speakers 200w at 8ohm 10" + a horn.
While out on loan one of them lost the 10" speaker. (open coil) searched for a re-cone
kit or separate parts but no replacement for the odd sized coil. Located a suitable
replacement and ordered a pair. Also found new horn drivers. On a closer look the
Crossovers contain only two components. a coil and a ceramic wire wound resistor.
My question is, would you guys upgrade to a better pair of crossovers?

[acheld]

Not for a PA speaker which has otherwise sounded good.