{"product_id":"evans-hydraulic-blue-bass-drum-head","title":"EVANS Hydraulic Blue Bass Drum Head","description":"\u003cp\u003eThe \u003cstrong\u003eEVANS Hydraulic Blue Bass Drum Head\u003c\/strong\u003e range brings the available sizes from the same EVANS head family together in one listing. Choose the drum size you need from the options.\u003c\/p\u003e\u003cp\u003eEVANS Hydraulic bass drumheads give you the fat, deep, short sound pioneered by rock and roll drummers in the 1970s. Made with a thin layer of oil between two plies of 7 mil film (6.5mil \u0026amp; 7.5mil for Hydraulic Black), these heads not only suppress unwanted overtones, but are also famously easy to tune. Hydraulics have a defined attack, short sustain, and dark tonal character. This bass drumhead also features Level 360 Technology and is available in clear, red, blue, and black.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEVANS Hydraulic drumheads are the only heads on the market with a thin layer of oil between two plies of film to suppress unwanted overtones.\u003c\/li\u003e\n\u003cli\u003eKnown for a fat, deep, short sound reminiscent of early rock n roll.\u003c\/li\u003e\n\u003cli\u003eThis bass batter is available in glass, red, blue, and black.\u003c\/li\u003e\n\u003cli\u003eAll EVANS drumheads feature Level 360 Technology to provide ease of tuning, extended pitch range, and optimum quality of sound.\u003c\/li\u003e\n\u003cli\u003eEVANS drumheads are designed, engineered, and manufactured in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Evans\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Bass Drumhead Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 20\", 22\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Evans","offers":[{"title":"20\"","offer_id":52270711243048,"sku":"BD20HB","price":54.5,"currency_code":"GBP","in_stock":true},{"title":"22\"","offer_id":52270711275816,"sku":"BD22HB","price":57.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/4558\/6984\/files\/ev_BD20HB_main_transparent.png?v=1787316169","url":"https:\/\/ev-entz.co.uk\/products\/evans-hydraulic-blue-bass-drum-head","provider":"Ev-Entz Music","version":"1.0","type":"link"}