Description

RUSSIAN VINTAGE T UBES High Performance Half-Wave Rectifier NOS 6D22S SVETLANA DESCRIPTION 1 lot - 4 TUBES (same date) The 6D22S is a glass-envelope power diode for use as a half-wave B+ rectifier in high-quality audio amplifiers. Originally intended for color TV damper-diode service, the 6D22S is similar to the 6DL3 except for base connections and some ratings. The 6D22S features very slow warmup (30 seconds typical), making it an excellent, rugged power-on delay device for audio amplifiers. Its warm-up time is longer than that of common rectifier tubes (such as the 5AR4/ GZ34), and it is lower in cost than electronic delay relays. Its heater may be operated from the same supply as other tubes in amplifier, up to Vb=600 volts. Its high pulse current capability gives sound quality which is superior to commonly-used rectifier tubes. New old stock.The tubes are never used . Military equipment, high reliability. Please ask all questions before buying. View other products in STORE There are practically all types of tubes and sockets in stock, while only a small part of what is available is for sale. Write to me what interests you and I will send you an offer. PAYMENT AND SHIPPING INFO Payment: Please pay within 3 days. If we do not receive payment for this item within days of auction end, we reserve the right to re-list the item without further notice. Shipping: We ship worldwide. Average international delivery time is 14-25 days depending on your location. Please note however, that while delivery may take as few as 5 days it may also take up to 6-8 weeks due to your customs holding policies (most specifically Italy, Spain). Item will be shipped within 1-2 business days after received the payment. We offer the tracking number. Return Policy: If Item is defective and not working on arrival or item is not as described, please report the item to us within 7 days of receiving the defective product. Please contact us to request a return. Please include your name, item, auction number, and reason for return in the email. All items returned must contain all original packaging materials. Please carefully repack the item and ensure that the item has no signs of usage or user-inflicted-damage, as it may void return/exchange. Items returned will be tested and if found defective. The buyer will be a refunded their money and shipping fees. If item is working or is as described you will be refunded but return shipping cost will not be. Insurance fees are non refundable. Contact Us: We are committed to your 100% customer satisfaction and feedback is very important for us. Please do not leave Negative feedback without asking for help. Please email us before leaving any negative, neutral feedback and open dispute/case. eBay message, we will try our best to solve the problem within 24 hours. We try our best to reply to your emails as soon as possible, however, due to time zone difference, we may not be able to reply your emails immediately. If you do not receive any reply from us within 1-2 business day, please check your email ensuring your mailbox has not reached full size or ISP SPAM filter settings blocking eBay's emails, please email us again.