LEM Elega - DR-80C Headphone

For sale, a vintage LEM headphone, a dynamic mono or stereo headset similar to the DR 80 C in good display condition. ORTF type from the 1970s.
Perfect functioning. Original product.
Used condition box with aesthetic defects
Notice provided with characteristics.
- Photo of Alain Delon / Dalida / Coluche for illustration purposes only.
This is a classic-style headset that is very comfortable to wear. It is specifically designed for high-fidelity listening, with a very broad frequency response curve. It is particularly recommended for language laboratories or for listening to music in stereo. The permissible power for this headset is very high, making it suitable for long-term use, while avoiding distortion at low frequencies.
Features :
Efficiency: 110 dB at 1 kHz per 1 mW on each earbud, considering the placement of the earlobe.
- Impedance: Standard = 2 x 8 Ohms in stereo.
Bandwidth: 25 to 17000 Hz within 10 dB.
Maximum permissible power per ear: 9.5 W in continuous mode, with a crest factor of 3. (However, distortion and sometimes destruction may occur beyond 1 W.)