{"product_id":"hertz-sp-1-900","title":"HERTZ SP 1.900","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"533\" data-start=\"64\"\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eThe HERTZ SP 1.900 was developed for high-performance subwoofer systems where installation space is limited. Thanks to its modern Advanced D-Class (ADC) technology, this mono amplifier combines high efficiency with powerful and controlled bass reproduction. The compact aluminum housing with IP55 protection also makes it resistant to moisture and external influences—ideal for use in cars, motorcycles, or trucks\u003c\/strong\u003e\u003c\/span\u003e.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"985\" data-start=\"535\"\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWith up to 1,000 watts RMS at 1 ohm, the SP 1.900 delivers ample power for high-performance subwoofers. Extensive adjustment options—such as a low-pass filter, subsonic filter, bass boost, and phase control—allow for precise tuning to virtually any sound system. Thanks to its high-level and RCA inputs, the amplifier can be easily connected to both aftermarket and many factory-installed radios\u003c\/strong\u003e\u003c\/span\u003e.\u003cbr\u003e\u003cbr\u003e \u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1007\" data-start=\"987\" data-section-id=\"vdeyho\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1976\" data-start=\"1009\"\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1040\" data-start=\"1009\" data-section-id=\"e3k5xj\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eMono Class-D (ADC) Amplifier\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1130\" data-start=\"1041\" data-section-id=\"ga60jc\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eRMS power:\u003c\/strong\u003e\u003c\/span\u003e\u003cul data-end=\"1130\" data-start=\"1059\"\u003e\u003cli data-end=\"1080\" data-start=\"1059\" data-section-id=\"5ej6cc\" style=\"font-weight: bold; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e1 × 600 watts at 4 Ω\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\u003cli data-end=\"1105\" data-start=\"1083\" data-section-id=\"7ihadp\" style=\"font-weight: bold; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e1 × 1000 watts at 2 Ω\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\u003cli data-end=\"1130\" data-start=\"1108\" data-section-id=\"7ihb2m\" style=\"font-weight: bold; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e1 × 1,000 watts at 1 Ω\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1164\" data-start=\"1131\" data-section-id=\"nw78so\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eMaximum efficiency of up to 87%\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1197\" data-start=\"1165\" data-section-id=\"wjzz92\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eOperating voltage: 11–15 V DC\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1229\" data-start=\"1198\" data-section-id=\"xa13l6\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eOperating range: 6–16 V DC\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1263\" data-start=\"1230\" data-section-id=\"sxhzol\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eMinimum allowable impedance: 1 Ω\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1290\" data-start=\"1264\" data-section-id=\"9j4j4o\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFrequency response: 5 – 500 Hz\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1324\" data-start=\"1291\" data-section-id=\"e53xrr\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSignal-to-noise ratio: 95 dB(A)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1351\" data-start=\"1325\" data-section-id=\"1s1hew\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eTotal Harmonic Distortion (THD): 0.1%\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1375\" data-start=\"1352\" data-section-id=\"1cbkr1q\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDamping factor: \u0026gt;300\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1418\" data-start=\"1376\" data-section-id=\"wbf5br\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eRCA input sensitivity: 0.6 – 6 V\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1451\" data-start=\"1419\" data-section-id=\"3iunny\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHigh-level input: 2.2 – 22 V\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1494\" data-start=\"1452\" data-section-id=\"d0bxvi\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLow-pass filter: 50–250 Hz (24 dB\/oct.)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1532\" data-start=\"1495\" data-section-id=\"oiydie\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSubsonic filter: 25 Hz (24 dB\/oct.)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1565\" data-start=\"1533\" data-section-id=\"1wh9g9g\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eBass Boost: 0–8 dB at 45 Hz\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1592\" data-start=\"1566\" data-section-id=\"1ueuuak\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePhase control: 0–180°\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1634\" data-start=\"1593\" data-section-id=\"1ccnih3\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eOptional remote level controller can be connected\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1667\" data-start=\"1635\" data-section-id=\"zvmj9c\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eHigh-level and RCA inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1725\" data-start=\"1668\" data-section-id=\"1bewofj\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eAutomatic power-on function via high-level signal (DC-REM)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1785\" data-start=\"1726\" data-section-id=\"1wa41xg\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eUSS (Universal Speaker Simulator) for modern factory-installed radios\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1806\" data-start=\"1786\" data-section-id=\"o7b6a3\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eProtection Class: IP55\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1853\" data-start=\"1807\" data-section-id=\"1wflif2\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDimensions (L × W × H): 211.6 × 130 × 49 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-end=\"1872\" data-start=\"1854\" data-section-id=\"m86wkn\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWeight: 2.15 kg\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 0, 0);\" data-is-last-node=\"\" data-end=\"1976\" data-start=\"1873\" data-section-id=\"15g8egs\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSturdy aluminum housing without a fan for silent operation\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTZ","offers":[{"title":"Single","offer_id":53251165225227,"sku":"78270042","price":399.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/8063\/0283\/files\/akeneo__14727.jpg?v=1784577625","url":"https:\/\/mtaudio.eu\/en\/products\/hertz-sp-1-900","provider":"MT Audio Shop","version":"1.0","type":"link"}