{"product_id":"hertz-ss-12-d2-12-spl-subwoofer","title":"Hertz SS 12 D2 12\" SPL subwoofer","description":"\u003ch4 data-mce-fragment=\"1\"\u003e Double speaker SPL subwoofer\u003c\/h4\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e The SS 12 D2 subwoofer with its 12\" cone is ready to impress enthusiasts with its power. The specially designed upper suspension combined with the double-layered lower suspension keep the performance consistent throughout, whether it's normal music listening or participating in a sound pressure competition.\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\n \u003cdiv data-mce-fragment=\"1\"\u003eHeat dissipation is of paramount importance in such high-volume drivers, and thanks to the precise design, heat dissipation and dissipation away from the driver are at a first-class level. The robust dual voice coil has a diameter of a whopping 75 mm and is equipped with air vents, allowing the subwoofer to withstand up to 2000 W of instantaneous power. The chassis structure is designed with heat dissipation in mind and is also extremely mechanically durable. The unpressed paper cone with cotton fibers achieves the ideal compromise between stiffness and lightness. These two factors are of equal importance when aiming for high sensitivity. The under-suspension and conductor cables are oversized in size to withstand the exceptionally large movement of the cone without becoming stressed or compromising playback quality. The massive ferrite magnet keeps the whole thing in extreme control right up to the limits of performance. The pressure terminals make connection easy and they accept speaker wire up to 12 AWG thick.\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\n \u003ch4 data-mce-fragment=\"1\"\u003eFeatures \u003c\/h4\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\n\u003cimg src=\"http:\/\/simex.refox.fi\/pictures\/10719604b455e894c6.jpg\" data-mce-fragment=\"1\" data-mce-src=\"http:\/\/simex.refox.fi\/pictures\/10719604b455e894c6.jpg\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e 1. 74 mm dual voice coil (2 x 2 Ohms) with support structure and four layers is equipped with air vents and can withstand 2000 W of power momentarily\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e 2. Double-layer lower suspension with progressive profile keeps performance consistent.\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e 3. Multi-layer foam rubber top suspension allows for large movement deviation and high sound pressure.\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e 4. Oversized conductor cables and sub-suspension are designed to withstand the demands of high movement deviation.\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e 5. A convincing oversized ferrite magnet keeps the cone movement linear.\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e 6. Nickel-plated push-in connectors that accept 12 AWG speaker wire make installation easy and secure.\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e 7. Unpressed paper cone with cotton fibers produces high sensitivity. \u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\n\u003ch4 data-mce-fragment=\"1\"\u003e Specifications\u003c\/h4\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Size: 300mm (12\")\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Continuous power rating: 1000 W\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Instantaneous power consumption: 2000 W\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Impedance 2 + 2 Ohms\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Sensitivity: 86 dB\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Voice coil diameter: 75 mm\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Xmax: 15.4 mm\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e X-mech: 10.6 mm \u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\n\u003ch4 data-mce-fragment=\"1\"\u003e Electroacoustic parameters\u003c\/h4\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e D: 253 mm\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Xmax: 15.4 mm\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Re: 0.96 Ohms\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Fs: 36 Hz\u003c\/div\u003e\n\n \u003cdiv data-mce-fragment=\"1\"\u003eLe: 0.9 mH\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Left: 24.52 l\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Weight: 282.2 g\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Cms: 0.07 mm\/N\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e BL: 9.37 T•m\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Qts: 0.64\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Qes: 0.70\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Qms: 7.0\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e SPL: 86 dB \u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\n\u003ch4 data-mce-fragment=\"1\"\u003e Dimensions \u003c\/h4\u003e\n\n\u003cimg src=\"http:\/\/simex.refox.fi\/pictures\/10719604b455e7b28d.jpg\" data-mce-fragment=\"1\" data-mce-src=\"http:\/\/simex.refox.fi\/pictures\/10719604b455e7b28d.jpg\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Overall diameter: 320 mm (A)\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Mounting hole diameter: 283 mm (B)\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Overall depth: 184 mm (C)\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e Installation opening depth: 161 mm (D) \u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e \u003ca href=\"https:\/\/www.hertzaudiovideo.com\/ss-12-d2\/\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.hertzaudiovideo.com\/ss-12-d2\/\" target=\"_blank\"\u003eLink to manufacturer's product page (ENG)\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e \u003ca href=\"https:\/\/www.hertzaudiovideo.com\/wp-content\/uploads\/2018\/11\/HERTZ_SPL_SS_12_D2.pdf\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.hertzaudiovideo.com\/wp-content\/uploads\/2018\/11\/HERTZ_SPL_SS_12_D2.pdf\" target=\"_blank\"\u003eLink to technical datasheet (ENG, PDF)\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv data-mce-fragment=\"1\"\u003e \u003ca href=\"https:\/\/www.hertzaudiovideo.com\/wp-content\/uploads\/2018\/11\/Hertz_SPLShow_-SS-12-D2_graph.png\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.hertzaudiovideo.com\/wp-content\/uploads\/2018\/11\/Hertz_SPLShow_-SS-12-D2_graph.png\" target=\"_blank\"\u003eLink to frequency response measurement (ENG, PNG)\u003c\/a\u003e\n\u003c\/div\u003e\n\n \u003cdiv data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/www.hertzaudiovideo.com\/wp-content\/uploads\/2018\/11\/Hertz_Owners-manual-SPL-Show_-SS-12-D2-SS-15-D2.pdf\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.hertzaudiovideo.com\/wp-content\/uploads\/2018\/11\/Hertz_Owners-manual-SPL-Show_-SS-12-D2-SS-15-D2.pdf\" target=\"_blank\"\u003eLink to manual (ENG, PDF)\u003c\/a\u003e\u003c\/div\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":56759866786167,"sku":"SS12D2","price":229.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/5d301c6435327.jpg?v=1771441327","url":"https:\/\/hifikaupat.fi\/en\/products\/hertz-ss-12-d2-12-spl-subwoofer","provider":"Hifikaupat.fi ","version":"1.0","type":"link"}