{"product_id":"ground-zero-gzra-4hd","title":"Ground Zero GZRA 4HD","description":"\u003cdiv\u003e\n            Ground Zero GZRA 4HD amplifier of RADIOACTIVE line offer amazing high output power packed in a stylish titanium-colored heat sink, which offers a variety of suitable features for perfect audio customization. However, in a modern car environment, the installation space for an audio system could also be quite limited. For this reason, the RADIOACTIVE line also includes the smallest amplifiers GROUND ZERO has ever offered. The GZRA MICRO series amplifiers allow for an uncomplicated and space-saving installation and provide all the necessary filters for almost any sound concept imaginable.\u003cbr\u003e\u003cbr\u003eThe classic retro design and the very compact dimensions of the Radioactive amplifiers Ground Zero GZRA 4HD \u0026amp; GZRA 2HD do not even begin to guess what all is in them.\u003cbr\u003e\u003cbr\u003e4-channel amplifier with Class AD circuitry with integrated broadband adjustable active crossover.\u003chr\u003e\n\u003cdiv\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\/div\u003e\n\u003c\/div\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":58353313186166,"sku":"GZRA 4HD","price":3990.0,"currency_code":"SEK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/5294\/4758\/files\/asWdIYCa3fNMrGY1759404433.png?v=1785201870","url":"https:\/\/glossco.se\/products\/ground-zero-gzra-4hd","provider":"Glossco","version":"1.0","type":"link"}