{"product_id":"sp-4-500","title":"Hertz SP 4.500, D-Class 4 Channel Amplifier, 600W RMS","description":"\u003cp\u003eSP 4.500 features Hertz ADC (Advanced D-Class) output stage, reaching up to 87% efficiency and delivering an impressive power rating of 90 x 4 (4Ω) W RMS or 300 W x 2 (4Ω) W RMS when bridged, with an ultra-compact size of 192.7 (7.58) x 130 (5.1) mm (in.) x 49 (1.9). Being ultra-compact with impressive power, SP 4.500 is the ideal choice for Motorcycle applications and for under-seat in sports cars and behind-seat installations in trucks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 87% efficiency thanks to ADC (Advanced D-Class) output stage.\u003c\/li\u003e\n\u003cli\u003eUSS (Universal Speakers Simulators) allows SP 4.500 to work with head units featuring the “speaker load detection” circuit.\u003c\/li\u003e\n\u003cli\u003e90 W RMS x 4 (4Ω) with ultra-compact size: 192.7 x 130 x 49 \/ 7.59 x 5.12 x 1.93 (mm\/inch)\u003c\/li\u003e\n\u003cli\u003eIP55 aluminum chassis for maximum protection against humidity and external agents.\u003c\/li\u003e\n\u003cli\u003eNo cooling fan to prevent internal accumulation of dirt.\u003c\/li\u003e\n\u003cli\u003eSealed power cord, line inputs and speaker outputs to prevent oxidation.\u003c\/li\u003e\n\u003cli\u003eCrossover filters and controls on a single side to facilitate calibration when the product is installed.\u003c\/li\u003e\n\u003cli\u003eBalanced fully-differential high-noise rejection inputs.\u003c\/li\u003e\n\u003cli\u003eART (Automatic Remote Turn-On\/Off) automatically turns on\/off the amplifier when the OEM head-unit turns on\/off (can be enabled\/disabled).\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45090246328578,"sku":"SP 4.500","price":359.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0444\/5932\/7653\/files\/Hertz_SP-4500_TOP-VIEW-scaled.jpg?v=1716968716","url":"https:\/\/www.avleaderz.com\/products\/sp-4-500","provider":"AVLeaderz","version":"1.0","type":"link"}