TDS-15 (Amfiton) 1987
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The Amodyton TDS-15 isodynamic stereo headphones have been produced since 1987 by the Kotov branch of the Accounts plant and the Leningrad factory Magneton. They are developed on the basis of the phone "Amfiton TDS-7". Unlike older phones, a thinner membrane is used, which has significantly improved the sound quality. Phones can be connected to low-and high-resistance outlets of household radio equipment. Rated power input 2 mW. Passive power 2 watts. The nominal impedance of the inputs is 16 ohms. The range of reproducible sound frequencies is 20 ... 20000 Hz. Weight 300 gr.
Documentation:
Information from collection of Valery Khartchenko