Loud speaker system (Northwood Golf Course HA6)

Pair of Aiwa speakers, “ Front surround” “4 Way Bass Reflex Speaker System”: each black unit seems to have 4-5 speakers in it.
Main speaker: power 50W, impedance 20 ohms
Surround speaker: 20W, 16 ohms
Model SX- FN636
MDF/ chipboard casing slightly chipped but that could easily be disguised with black paint (or even shoe polish!)