Two, RCA 2A3 tubes. Silver printed logo bases, black plates, large dual D-getter (only featured on wartime 2A3). Tested on a Hickok TV-3 military tester that has been calibrated. Firm bases, excellent silvering. Tubes are matched for structure and dynamic gain- test at 3100, 3100 where pass/fail is 1900 micromho. The tubes have the same structure inside and out, having matching date codes of K5, September-October 1943, wartime manufacture. Many other lots of tubes for sale this week. Shipping is free within the continental US. Elsewhere- exact postage only, no packing fee.

Description Description&Previewshipping&policyDescription:Features: 1. Support Bluetooth hands-free phone calling . 2. Music will be played directly while the mobile phone is connected. 3. Built-in dual USB 5V / 4.8A ,5V / 1A output, 4.8A USB port support smart charging, it is available for charging most kinds of devices in car. 4. LED screen, can display frequency points. 5. English voice number prompt. 6. Support TF memory card and U disk 7. With a support of FM channels, this car MP3 wireless FM.transmitter lets you take a break from your regular music. 8.Plug the MP3 player into cigarette lighter of your car directly, easy to use and carry. 9.Support power off memory function. Specifications: Rated operating voltage: DC12V-24V Working Voltage limits: 9-26V USB1 Output: 5V/9v /12v 4.8A USB2 Output: 5V/1.0A , read USB Flash music. Working Temp: 0-50 Support Play format: MP3 BT Version: Version 5.0+EDR BT sound processing: A2DP(Advance Audio Distribution Profile) BT transmission distance: 10M BT microphone effective range: 0.5-2M FM transmission frequency: 87.5-108Mhz Support TF card/ U disk : Max 32G Support file type : MP3/APE/FL AC/WAV/WMA Package included: 1 pcs* Bt Car MP3 Player FM transmitter Preview: Thank you for your purchaseProblems? You can follow below process to contact us. There is a time zone difference,but we will do our best to quickly response to your questions: Shipping ? We will arrange shipping for you within 24 Hours after payment cleared except the holidays. ? We always send the item to the address you give us on Payoneer to ensure the security of the item. If you have changed your address, or want us to ship to another address, please change to the new address when you pay us with Payoneer, otherwise we will not be responsible if the package is lost. Payments We accepts Payoneer only If you have any questions about the payment,please contact us through eBay message. Import Duties In case some duty is due Upon delivery, it is your responsibility to meet that expense and this may cause delays to delivery schedule and you may have to pickup goods at the customs office.Terms & Conditions By bidding on this item,the Buyer agrees to all of the terms and conditions as outlined in this listing .please ensure to read and agree to All eBay terms and Conditions before bidding. All pictures are for illustration purpose only and Colours may vary slightly. Our store obeys all eBay Rules and Policies.Returns Policy To Return an item you must contact us and take photos of your item to clearly show any damage or unusual aspects of it. Approved returns will be subject to inspection on arrival. Items must be returned in original condition with all original packaging. All shipping and handing charges are non-refundable Return delivery costs are the responsibility of the buyer. We will cover the cost if sending replacement/repaired items. Within 7 days after receiving your products, we offers a no-hassle 7 day exchange/replace only if your items are found to be defective by manufacturer.

Description Description&Previewshipping&policyDescription:Product name: Double sound mecha small steel cannon audio Product model: V8 Bluetooth version: V5.0 Charging input: 5V-0.5A Battery capacity: 1800mAh Maximum power: 10W Transmission distance: about 10M Product color: black/white/orange List: 1pcs* Speaker Notice: Please understand that color deviation may vary due to different monitor settings. Due to manual measurement, there will be some errors, which is a normal phenomenon. If you encounter problems, please inform us at the first time, we will give you the best service and solve the problem at the first time. Preview: Thank you for your purchaseProblems? You can follow below process to contact us. There is a time zone difference,but we will do our best to quickly response to your questions: Shipping ? We will arrange shipping for you within 24 Hours after payment cleared except the holidays. ? We always send the item to the address you give us on Payoneer to ensure the security of the item. If you have changed your address, or want us to ship to another address, please change to the new address when you pay us with Payoneer, otherwise we will not be responsible if the package is lost. Payments We accepts Payoneer only If you have any questions about the payment,please contact us through eBay message. Import Duties In case some duty is due Upon delivery, it is your responsibility to meet that expense and this may cause delays to delivery schedule and you may have to pickup goods at the customs office.Terms & Conditions By bidding on this item,the Buyer agrees to all of the terms and conditions as outlined in this listing .please ensure to read and agree to All eBay terms and Conditions before bidding. All pictures are for illustration purpose only and Colours may vary slightly. Our store obeys all eBay Rules and Policies.Returns Policy To Return an item you must contact us and take photos of your item to clearly show any damage or unusual aspects of it. Approved returns will be subject to inspection on arrival. Items must be returned in original condition with all original packaging. All shipping and handing charges are non-refundable Return delivery costs are the responsibility of the buyer. We will cover the cost if sending replacement/repaired items. Within 7 days after receiving your products, we offers a no-hassle 7 day exchange/replace only if your items are found to be defective by manufacturer.

Matched PairSiemens12AU7/ECC82Chrome PlateDual Getter SupportCopper PostO-GetterMade in Germany. Fully tested by calibrated Hickok 539C tube testerwith no shorts, leakage or gas. Measurement: 2780/28102770/3000where minimum good value is 1950 This pair measures strong! Tested in my preamplifier to make sure working as intended with no issues at all. I will gladly combine shipping upon request. __________ The tube(s) in this sale include a 30-day satisfaction guarantee.I strive to ensure you have a completely satisfactory purchase experience.If you are unhappy with your purchase for any reason,you can return the item for a full refund. Please contact me directly prior to opening a return or leaving feedback.I will almost always reply at least within 24 hours to remedy the situation for you with direct communication.