Got my hands on some Technics SB-F3 today for 40€ from the Facebook marketplace, they go nicely with my SB-F2(45€) and SU-Z100(25€) that I got at a thrift store. : r/vintageaudio
TECHNICS SB-F3 Speakers ( PAIR ) | eBay
Technics SB-F2 Specification Technics
Technics SB-F3 Speakers Photo #3905706 - Aussie Audio Mart