1975 Sonab AO-116's. Worth $350 US to purchase + time and $$$ to restore? Reviews from the time rated them very well and they have a cult following especially in Europe. : r/vintageaudio
Sonab OD-11 single speaker designed by Stig Carlsson | Reverb
Sonab OD-11 single speaker designed by Stig Carlsson | Reverb Norway