Sanyo SX340 loudspeakers.
3 way closed box.
Made in Hungary about 1984-89 for export (Sanyo)
The component speakers are the same as the "Orion" tmarked
20 cm woofer with impregnated textile edge,1,5" dome midrange
and 1" dome tweeter.
50/65 watts 8 ohms.
Fixed front grille,service is avaiable from back.(screwed back plate)
One of my collection.