{"product_id":"celestion-12-25w-blackback-speaker-15-ohm","title":"Celestion 12\" 25W Blackback Speaker - 15 Ohm","description":"\u003cp\u003eCelestion ‘Blackbacks’ are well known as 1970s variations of Greenback speakers. The reason for the change in can colour is lost in the mists of time, but arguably the most celebrated Blackback of all is T1511: the G12M with 55Hz ‘bass cone’. Inextricably linked with players such as Free’s Paul Kossoff, whose famously sweet sustain lasted for miles, T1511 is the very essence of Celestion tone; bringing together punch, sparkle and a midrange you just might not be able to live without.\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003cbr\u003e12in\u003cbr\u003eDiameter\u003cbr\u003e8Ω or 15Ω\u003cbr\u003eRated impedance\u003cbr\u003e96dB\u003cbr\u003eSensitivity\u003cbr\u003eNominal diameter305mm \/ 12in\u003cbr\u003ePower rating25W\u003cbr\u003eRated impedance8Ω or 15Ω\u003cbr\u003eSensitivity96dB\u003cbr\u003eChassis typePressed steel\u003cbr\u003eMagnet typeCeramic\u003cbr\u003eMagnet weight0.99 \/ 35\u003cbr\u003eVoice coil diameter1.75in \/ 44.5mm\u003cbr\u003eVoice coil materialRound copper\u003cbr\u003eFrequency range55Hz-5000Hz\u003cbr\u003eResonance frequency, Fs55\u003c\/p\u003e","brand":"Celestion","offers":[{"title":"Default Title","offer_id":49946461372658,"sku":"BM739894151108","price":299.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/6363\/5698\/files\/Blackback-magnet.jpg?v=1787181274","url":"https:\/\/www.bettermusic.com.au\/products\/celestion-12-25w-blackback-speaker-15-ohm","provider":"Better Music","version":"1.0","type":"link"}