{"product_id":"ground-zero-gzrw-25-d2","title":"Ground Zero GZRW 25-D2","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eWhether the purpose is normal pop, sound pressure competition or sound quality, Radioactive subwoofers are the perfect solution!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003cspan\u003eIn addition to Ground Zero's solid expertise, all new subwoofers use the Klippel optimization device. This device is used by only a few car hi-fi manufacturers in the world. In the 10-hour test, the element is put to a really tough test, the device monitors the temperatures of all moving parts, sometimes the power increases up to 4 times the stated power rating. This device allows the weak points of the element to be dug up before going into production, thus bringing the finished product to the market!\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eModel:\u003cbr\u003e High-Quality street subwoofer\u003cbr\u003e\u003cbr\u003e Diameter:\u003cbr\u003e 25cm \/ 10″\u003cbr\u003e\u003cbr\u003e Power Handling (RMS):\u003cbr\u003e 600 Watts\u003cbr\u003e\u003cbr\u003e Impedance:\u003cbr\u003e 2x 2 Ohms\u003cbr\u003e\u003cbr\u003e Efficiency:\u003cbr\u003e 82 dB\u003cbr\u003e\u003cbr\u003e Power recommendation:\u003cbr\u003e 300 – 900 Watts\u003cbr\u003e\u003cbr\u003e Voice coil:\u003cbr\u003e 63 mm \/ 2.5″ Copper\u003cbr\u003e\u003cbr\u003e Cone:\u003cbr\u003e Reinforced paper\u003cbr\u003e\u003cbr\u003e Max. Excursion (Xmax):\u003cbr\u003e 50mm \/ 1.97″\u003cbr\u003e\u003cbr\u003e Mounting Ø:\u003cbr\u003e 228mm \/ 8.98″\u003cbr\u003e\u003cbr\u003e Mounting depth:\u003cbr\u003e 151mm \/ 5.94″\u003cbr\u003e\u003c\/span\u003e \u003cbr\u003eResonance frequency (Fs):\u003cbr\u003e 26.3 Hz\u003cbr\u003e\u003cbr\u003e Overall quality (Qts):\u003cbr\u003e 0.54\u003cbr\u003e\u003cbr\u003e Equiv. air volume (Left):\u003cbr\u003e 28.3 L \/ 1 cu.ft.\u003c\/p\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":56759812587895,"sku":"GZRW 25-D2","price":169.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/GZRW-25-D2-Side3.jpg?v=1771440716","url":"https:\/\/hifikaupat.fi\/en\/products\/ground-zero-gzrw-25-d2","provider":"Hifikaupat.fi ","version":"1.0","type":"link"}