{"product_id":"zapco-hb-501d-ii-mono-class-d-amplifier-2ω-1-x-500-watts","title":"Zapco HB 501D II Class D monoblock amplifier","description":"\u003cp\u003eThe Zapco HB 501D II is a compact and powerful Class D monoblock amplifier, perfect for driving a subwoofer. Its adjustable electronic crossover, bass boost, and subsonic filter provide complete control over sound shaping. Despite its small size, the HB 501D II delivers 500 W RMS into a 2-ohm load.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePower @ 4 Ω:\u003c\/strong\u003e 1 x 300 W RMS\u003cbr\u003e\n\u003cstrong\u003ePower @ 2 Ω:\u003c\/strong\u003e 1 x 500 W RMS\u003cbr\u003e\n\u003cstrong\u003eTHD at rated power:\u003c\/strong\u003e \u0026lt; 0.5 %\u003cbr\u003e\n\u003cstrong\u003eTHD + noise:\u003c\/strong\u003e \u0026lt; 0.1 %\u003cbr\u003e\n\u003cstrong\u003eSignal-to-noise ratio:\u003c\/strong\u003e \u0026gt; 90 dB\u003cbr\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 20 Hz – 180 Hz (±1 dB)\u003cbr\u003e\n\u003cstrong\u003eInput sensitivity:\u003c\/strong\u003e 0.25 V – 6 V (low)\u003cbr\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e RCA inputs\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\nMono, Class D\u003cbr\u003e\nAdjustable input sensitivity\u003cbr\u003e\nAdjustable electronic crossover\u003cbr\u003e\nAdjustable bass boost and subsonic filter\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 175 mm (L) × 115 mm (W) × 45.5 mm (H)\u003c\/p\u003e","brand":"Zapco","offers":[{"title":"Default Title","offer_id":56763371422071,"sku":"HB 501D II","price":269.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/0bf3d1_1cd8e1ab6e414b07ae27bc2918f0bf20_mv2.jpg?v=1771502321","url":"https:\/\/hifikaupat.fi\/en\/products\/zapco-hb-501d-ii-mono-class-d-amplifier-2%cf%89-1-x-500-watts","provider":"Hifikaupat.fi ","version":"1.0","type":"link"}