{"product_id":"hertz-sp-4-500-d-class-4-channel-amplifier-125-w-rms-x-4-at-2ω","title":"Hertz SP 4.500","description":"\u003ch3 data-start=\"112\" data-end=\"166\"\u003e\u003cstrong data-start=\"116\" data-end=\"164\"\u003eHigh-Efficiency Class D Power Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"167\" data-end=\"554\"\u003eThe Hertz SP 4.500 amplifier delivers powerful, crystal-clear sound in a compact design. With 125 watts RMS per channel at 2 ohms, this Class D amplifier provides exceptional efficiency, ensuring maximum output with minimal heat. Designed for demanding car audio systems, it delivers dynamic, distortion-free sound that brings out every detail in your music with precision and control.\u003c\/p\u003e\n\u003ch3 data-start=\"556\" data-end=\"612\"\u003e\u003cstrong data-start=\"560\" data-end=\"610\"\u003eCompact Design with Advanced Cooling System\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"613\" data-end=\"1004\"\u003eBuilt for reliability and space-saving installations, the SP 4.500 features a rugged aluminum chassis that efficiently dissipates heat, allowing sustained high-power performance. Its compact footprint makes it ideal for vehicles with limited installation space, while its internal thermal and overload protection systems ensure long-term stability and safe operation even under heavy load.\u003c\/p\u003e\n\u003ch3 data-start=\"1006\" data-end=\"1070\"\u003e\u003cstrong data-start=\"1010\" data-end=\"1068\"\u003eFlexible System Integration and Sound Customization\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1071\" data-end=\"1467\"\u003eThe SP 4.500 offers advanced crossover controls and versatile input options, allowing seamless integration with factory or aftermarket systems. With selectable full-range, high-pass, and low-pass filters, it can power front and rear speakers, subwoofers, or complex multi-speaker configurations. Whether for audiophile clarity or SPL setups, this amplifier adapts perfectly to your sound goals.\u003c\/p\u003e\n\u003chr data-start=\"1469\" data-end=\"1472\"\u003e\n\u003ch3 data-start=\"1474\" data-end=\"1495\"\u003e\u003cstrong data-start=\"1478\" data-end=\"1493\"\u003eHighlights:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1496\" data-end=\"2197\"\u003e\n\u003cli data-start=\"1496\" data-end=\"1537\"\u003e\n\u003cp data-start=\"1498\" data-end=\"1537\"\u003eClass D 4-channel car audio amplifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1538\" data-end=\"1592\"\u003e\n\u003cp data-start=\"1540\" data-end=\"1592\"\u003ePower output: 125W RMS x 4 @ 2Ω \/ 85W RMS x 4 @ 4Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1593\" data-end=\"1635\"\u003e\n\u003cp data-start=\"1595\" data-end=\"1635\"\u003eBridgeable channels: 250W RMS x 2 @ 4Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1636\" data-end=\"1693\"\u003e\n\u003cp data-start=\"1638\" data-end=\"1693\"\u003eCompact chassis for easy installation in tight spaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1694\" data-end=\"1745\"\u003e\n\u003cp data-start=\"1696\" data-end=\"1745\"\u003eHigh-efficiency design with low heat generation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1746\" data-end=\"1806\"\u003e\n\u003cp data-start=\"1748\" data-end=\"1806\"\u003eFully adjustable crossovers (HPF, LPF, Full Range modes)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1807\" data-end=\"1870\"\u003e\n\u003cp data-start=\"1809\" data-end=\"1870\"\u003eFrequency response: 10Hz – 35kHz for ultra-wide sound range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1871\" data-end=\"1931\"\u003e\n\u003cp data-start=\"1873\" data-end=\"1931\"\u003eHigh-level and low-level inputs for flexible integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1932\" data-end=\"1992\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1992\"\u003eThermal, overload, and short-circuit protection circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1993\" data-end=\"2053\"\u003e\n\u003cp data-start=\"1995\" data-end=\"2053\"\u003eSignal-to-noise ratio: \u0026gt;100 dB for clean, powerful sound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2054\" data-end=\"2125\"\u003e\n\u003cp data-start=\"2056\" data-end=\"2125\"\u003eSleek aluminum housing for enhanced durability and heat dissipation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2126\" data-end=\"2197\"\u003e\n\u003cp data-start=\"2128\" data-end=\"2197\"\u003eIdeal for powering speakers or small subwoofers in balanced systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2204\" data-end=\"2231\"\u003e\u003cstrong data-start=\"2208\" data-end=\"2229\"\u003ePackage Contains:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2232\" data-end=\"2422\"\u003e\n\u003cli data-start=\"2232\" data-end=\"2282\"\u003e\n\u003cp data-start=\"2234\" data-end=\"2282\"\u003e(1) Hertz SP 4.500 D-Class 4-Channel Amplifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2283\" data-end=\"2321\"\u003e\n\u003cp data-start=\"2285\" data-end=\"2321\"\u003e(1) Power and speaker terminal set\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2322\" data-end=\"2351\"\u003e\n\u003cp data-start=\"2324\" data-end=\"2351\"\u003e(1) Mounting hardware kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2352\" data-end=\"2394\"\u003e\n\u003cp data-start=\"2354\" data-end=\"2394\"\u003e(1) User manual and installation guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2395\" data-end=\"2422\"\u003e\n\u003cp data-start=\"2397\" data-end=\"2422\"\u003e(1) Hertz warranty card\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":44702399398079,"sku":"B0CBV8J1C8","price":265.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/6252\/4351\/files\/71ceIedBoRL.jpg?v=1762806886","url":"https:\/\/nsidistributor.com\/products\/hertz-sp-4-500-d-class-4-channel-amplifier-125-w-rms-x-4-at-2%cf%89","provider":"NSI Audio Distributing","version":"1.0","type":"link"}