{"product_id":"zapco-hb-46-ii-4a-6-channel-dsp-with-31-band-eq-4-channel-class-ab-amplifier-copy","title":"Zapco HB 501D II Mono Sub Amp 1 Channel Class D Subwoofer Amplifier 1x300w RMS","description":"\u003cp\u003eMono, Class D, RCA and Speaker Level inputs, Variable input gain control, variable electronic crossover and Variable bass boost and subsonic filter\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures and Functions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e- Mono, Class D \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e-4 gauge power and ground inputs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- RCA inputs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Variable input gain control\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Variable electronic crossover,\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Variable bass boost and subsonic filter\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTechnical Specification\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e- Power @ 4Ω: 1 x 300 watts RMS\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- THD @ Rated Power \u0026lt; 0.5%THD\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Power @ 2Ω: 1 x 500 watts RMS\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Signal to Noise Ratio \u0026gt; 90dB\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- THD + Noise \u0026lt; 0.1%\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Frequency Response 20Hz to 180Hz ±1dB\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Input Sensitivity .25v to 6v (Low)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Dimensions (mm): 175 (L) x 115 (W) x 45.5 (H)\u003c\/span\u003e\u003c\/p\u003e","brand":"Zapco","offers":[{"title":"Default Title","offer_id":52840318009610,"sku":"HB-46-II-4A","price":199.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/4578\/4842\/files\/ZapcoHB501DII-1.webp?v=1775735573","url":"https:\/\/audiovisualworld.co.uk\/products\/zapco-hb-46-ii-4a-6-channel-dsp-with-31-band-eq-4-channel-class-ab-amplifier-copy","provider":"Audio Visual World","version":"1.0","type":"link"}