Rare Antique High Impedance Headsets RT-1 Crystal Radio Russian USSR 1932

Description: A good example for a collection of headphones (earphones) from the early 20th century USSR. Vintage high-impedance headphones RT-1 for the first crystal radios of the USSR. Model 1929. Initially produced at the Leningrad plant "Krasnaya Zarya". Although similar copies were produced in Russia before that time. This copy was made at the Voronezh plant "Krasny Signalist" for the P-8 crystal radio approximately in the period from 1932... The resistance of the pair is about 4000 Ohms. The case material is bakelite, the connector contacts are copper, the headband is steel. Tested with a tester. Should work, there are clicks in the headphones when connecting the power supply. The condition is good considering the age. There are scuffs on the case, rust on the membrane and magnet cores (not restored). The headband is cleaned of corrosion and painted. See the photo part of the description. Dear buyers. Look for other Soviet vintage lots at my auctions. I combine shipping. Feedback Policy: If you are pleased with your purchase, please leave us positive feedback once receiving the item, and we will return the feedback upon you. If you have any problem with the outcome of the transaction or product, please don't respond with negative feedback before contacting us. Contact Us: Please contact us if you have any questions about items. Worldwide shipping. You can sell to customers in Central America and the Caribbean, South America and Oceania, by agreement on the cost of delivery parcels. The cost of delivery will be more expensive. Write and we can agree. Item ships within 1 business day after the receipt of the payment. The item will be shipped by registered airmail by Ukrainian Postal Service. Shipping takes 14-24 business days to Europe, USA, Canada. Money back policy: 30 days guarantee.

Price: 54.99 USD

Location: Odessa

End Time: 2024-12-11T12:37:26.000Z

Shipping Cost: 19.99 USD