Soviet Russian USSR Vintage headphones START.

Nominal frequency range, Hz 20 ... 20000
Rated electrical resistance, Ohm 16
Sound pressure level, dB, when summing the rated power at a frequency of 500 Hz, not less than 94
Rated power, mW 1
Non-uniformity of FCPD, dB, in the nominal frequency range, not more than 26
Total harmonic coefficient,%, in the frequency range 100 ... 3000 Hz, not more than 1
Passport power, mW 100
Dimensions, mm 60x180x230
Weight without cable, g, not more than 450

Will be shipped by Air Mail International priority mail.

Thanks for looking

I will ship to Worldwide. PayPal or PayPal e-Check.