Vintage, Soviet, stereo headphones from 1987, in working condition.

Description

TDS-6 birch color. The wire is made of interwoven metallized lavsan threads. The dynamic stereophonic "TDS-6" has been produced by the Kimovsk plant "Impulse" since the 1st quarter of 1987, the dynamic stereophonic "TDS-6" are intended for individual high-quality listening to sound stereophonic phonograms.
These are their technical characteristics:
- The minimum input power is 1 mW,
-Passportable power - 100 mW,
- The range of reproducible sound frequencies - 20 ... 20,000 Hz,
- Input impedance of telephones - 8 ohms.
This model was supplied with both 5 Din connectors
Inside the headphones there are 0.5GD - 50 speakers and volume controls for each speaker. MF and HF are very good. As far as I know, this model was also supplied to the defense industry.
TDS - 6 is very well suited for working with amplifiers and tape recorders that do not have a sound level control at the headphone output. With any other headphones, listening will be impossible. the sound level will be above the comfort zone. With the same model, listening will be more comfortable, because you can manually adjust the sound level for each speaker.