Technics EAH-T 7
From HifiWiki
■ Model Type Semi Open Dynamic ■ PEE film acoustic diaphragm ■ Impedance 125Ω ■ 20-20,000 Hz frequency reproduction ■ 200mW input capacity ■ 106dB/1mW sensitivity ■ 3m cord Weight ■ 200g (without cord) ■ February 1980 Release
