{"product_id":"ca-gear-groove-tubes-gt-6l6-s-duets-rated-1-10-medium-d98d2effe2","title":"Groove Tubes® GT-6L6-S Duets (RATED 1-10) – Medium","description":"\u003cp\u003eGroove Tubes GT-6L6-S Gold Series tubes are matched 6L6-family power tubes sold in matched duet or matched quartet sets; this item is the quartet configuration. Guitar Center and Amplified Parts describe the GT-6L6-S as a medium-output power tube, generally 20-25 watts, with Groove Tubes' Medium 4-7 rating. Amplified Parts lists the matched quad part number as T-6L6-S-MQ-GT, made in Slovakia, with 6.3 V filament voltage, 0.9 A filament current, and up to 30 W plate dissipation per tube. Groove Tubes' reference guide notes that GT power tubes are graded and dynamically matched and that power tubes normally require correct biasing in the amplifier.\u003c\/p\u003e","brand":"Groove Tubes","offers":[{"title":"Default Title","offer_id":51243857871094,"sku":null,"price":139.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/2882\/7894\/files\/5550113521_617dc32d-40ea-4f44-bb51-953c4bb1b039.jpg?v=1783729203","url":"https:\/\/envoy-music.myshopify.com\/products\/ca-gear-groove-tubes-gt-6l6-s-duets-rated-1-10-medium-d98d2effe2","provider":"Envoy Music","version":"1.0","type":"link"}