Check the listing for details. Hashimoto H-507S Set of 2 Output Transformer 7W Single 5K,7K/16,8,4 for 300B. Condition: New. Listed at 389.69 USD. Hashimoto H-507S Set of 2 Output Transformer 7W Single 5K,7K/16,8,4 for 300B From JapanDescription★2-Piece SetPart Number H-507S Rating Power (W) 7W at 50Hz Primary Impedance 5K, 7KΩ Secondary Impedance 4,8,16Ω SG Tap Provided Frequency Range 45Hz～100kHz(+/-3dB) Insertion Loss 0.6dB Primary Inductance 15H/50mA(5KΩ), 20H/40mA(7KΩ) Maximum Rating DC Current 65mA Outline type WE-66 Outline(A x B x H : refer to Photo) 66mm x 66mm x 85mm Screw Size (mm) Refer to Photo Weight 1.3Kg Applicable Tube 6V6,6BQ5,71A,6F6,7189A,6AC5 ◆It will be carefully packed and shipped. ◆Please purchase at our store! ◆If you have any concerns, please feel free to contact us. ◆If there is a product you are looking for on eBay, please let me know! We are happy to discuss with you!ShippingWe always send the item with a tracking number. So please place an order without any concern on delivery. You can always track the delivery status.Shipping is only available to the address registered in eBay. If you want us to send another address, please change your address on eBay and then place an order.Shipping is available from Monday to Friday. Weekends are not available because freight (shipping) companies are closed.We do not mark merchandise values below value or mark items as “gifts” – Japan, US and International government regulations prohibit such behavior.About Importer's ObligationImport duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. Thank you for your understanding.