{"product_id":"ground-zero-gzra-4hd","title":"Ground Zero GZRA 4HD","description":"\u003cp\u003eThe Ground Zero GZRA 4HD amplifier from the RADIOACTIVE line offers an astonishing high output power, packed into a stylish titanium-colored heatsink, which offers various suitable functions for perfect sound customization. However, in today's car environment, the installation space for an audio system can also be quite limited. For this reason, the RADIOACTIVE line also includes the smallest amplifiers ever offered by GROUND ZERO. GZRA MICRO series amplifiers allow for uncomplicated and space-saving installation and provide all necessary filters for almost any audio concept imaginable. The classic retro design and very compact dimensions of the GROUND ZERO GZRA 4HD \u0026amp; GZRA 2HD do not even hint at what is all inside them. A 4-channel amplifier with Class AD circuitry and an integrated wideband adjustable active crossover.\u003c\/p\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003cp\u003e4-channel high power amplifier\u003cbr\u003eComponents in SMD technology\u003cbr\u003eClass D technology\u003cbr\u003eVariable active crossover with wide control range\u003cbr\u003eStabilized power supply\u003cbr\u003eGenerously dimensioned connections\u003cbr\u003eHighly efficient heat sink\u003cbr\u003eHigh level input with auto-on function\u003cbr\u003e\u003cbr\u003eOutput power (@ 4Ω) 4x 175 watts RMS\u003cbr\u003eOutput power (@ 2Ω) 4x 275 watts RMS\u003cbr\u003eOutput power (@ 4Ω) bridged 2x 550 watts RMS\u003cbr\u003emax. output power (CEA-2006A \/ 10%THD+N) 2x 700 watts\u003cbr\u003eFrequency response 10 - 250 Hz\u003cbr\u003eHPF \/ LPF \/ BPF filter available\u003cbr\u003eHigh level input \/ Auto-on\u003cbr\u003eDimensions (W x L x H) 186 x 268 x 52 mm.\u003c\/p\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":53651687833941,"sku":"GZRA 4HD","price":399.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/2245\/files\/Ground-Zero-GZRA-4HD.png?v=1776135987","url":"https:\/\/www.autogarsas.lt\/en\/products\/ground-zero-gzra-4hd","provider":"AUTOGARSAS.LT","version":"1.0","type":"link"}