Technics EAS-65PH05SC Tweeter 65mm 8 Ohm (Technics: SB-440, SB-240), 1974-1977, made in Japan

Steel frame.
The magnetic system is based on a ferrite ring magnet.
Paper cone diffuser.
Suspension - impregnated fabric.
Rated impedance: 8 Ohm
Maximum outer diameter: 86 mm
Mounting screw diagonal pitch: 75 mm
Baffle hole: 64mm
Cone diameter: 50mm
Magnet diameter: 45mm
Height: 26mm