{"product_id":"siemens-ech81-6aj6-mesh-plate-vacuum-83600","title":"Siemens ECH81 \/ 6AJ6 Mesh Plate Vacuum Tube","description":"\u003cp\u003eThis Siemens ECH81 \/ 6AJ6 was tested on our Paul Hart-calibrated TV7\/U for shorts, gas and transconductance. There were no shorts or gas. \u003c\/p\u003e\n\u003cp\u003eIt measured 62\/44 where minimum (65%) is 50\/50 and 100% is 77\/77.\u003c\/p\u003e","brand":"Lowtechelec","offers":[{"title":"Default Title","offer_id":62871758340255,"sku":null,"price":18.06,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/5344\/9631\/files\/il_fullxfull.8395863598_3bos.jpg?v=1790165726","url":"https:\/\/lowtechelec.com\/en-au\/products\/siemens-ech81-6aj6-mesh-plate-vacuum-83600","provider":"Lowtechelec","version":"1.0","type":"link"}