{"product_id":"dap-si-4-900","title":"DAP SI-4.900 Amplifier","description":"\u003ch2\u003eDAP SI-4.900 4-channel digital amplifier\u003c\/h2\u003e\n\n\u003cp\u003eThe DAP SI-4.900 is the most powerful 1U high 4-channel \u003cstrong\u003edigital amplifier\u003c\/strong\u003e in the System Integration series, designed for demanding permanent sound systems. This model delivers a solid 4 x 900 W RMS power into a 4-ohm load, while maintaining an extremely compact housing and low weight. This is \u003cstrong\u003eprofessional audio equipment\u003c\/strong\u003e for those who need high power reserves without taking up much space in the equipment rack.\u003c\/p\u003e\n\n\u003cp\u003eThanks to advanced Class D technology and a switched-mode power supply (SMPS), this \u003cstrong\u003eamplifier\u003c\/strong\u003e efficiently powers loudspeakers and ensures stable operation even under heavy loads. The SI-4.900 offers flexible connectivity options: it is equipped with both professional XLR and Speakon sockets, as well as Euroblock (Phoenix) terminals, which are standard in permanent installations. Integrated protection systems guard against overheating, overload, and short circuits.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh power in a 1U enclosure:\u003c\/strong\u003e 4 x 900 W power while occupying minimal rack space.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e4 independent channels:\u003c\/strong\u003e allows configuring four separate audio zones or a powerful multi-channel system.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInstallation-friendly connectors:\u003c\/strong\u003e convenient Phoenix (Euroblock) terminals for quick and safe mounting.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaximum efficiency:\u003c\/strong\u003e Class D technology ensures low energy consumption and minimal heat dissipation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBridge mode:\u003c\/strong\u003e possibility to combine channels for 2 x 1800 W @ 8 Ohm power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e DAP\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SI-4.900\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e D4245\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutput power (4 Ohm):\u003c\/strong\u003e 4 x 900 W RMS\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutput power (8 Ohm):\u003c\/strong\u003e 4 x 600 W RMS\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutput power (Bridge 8 Ohm):\u003c\/strong\u003e 2 x 1800 W RMS\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAmplifier class:\u003c\/strong\u003e Class D\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 20 Hz - 20 kHz\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSignal-to-noise ratio (S\/N Ratio):\u003c\/strong\u003e \u003e 90 dB\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDistortion (THD):\u003c\/strong\u003e \u003c 0.1 %\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e 4 x XLR, 4 x Euroblock terminal\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 4 x Speakon, 4 x Euroblock terminal\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 483 x 285 x 44 mm (19\", 1U)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.9 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded in the box\u003c\/h3\u003e\n\n\u003cul\u003e\n    \u003cli\u003e1 x DAP SI-4.900 amplifier\u003c\/li\u003e\n    \u003cli\u003e1 x Phoenix (Euroblock) connector kit\u003c\/li\u003e\n    \u003cli\u003e1 x Power cable\u003c\/li\u003e\n    \u003cli\u003e1 x User manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIntended for?\u003c\/h3\u003e\n\n\u003cul\u003e\n    \u003cli\u003eLarge restaurants, nightclubs, and entertainment centers requiring high-power zoned sound systems.\u003c\/li\u003e\n    \u003cli\u003eConference centers and sports halls where professional loudspeaker systems are installed.\u003c\/li\u003e\n    \u003cli\u003eFixed installations where the power-to-space ratio is valued.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCan't find the DAP product you're looking for? Contact us: info@stageiq.lt or +370 636 55536.\u003c\/p\u003e","brand":"DAP","offers":[{"title":"Default Title","offer_id":56509081846146,"sku":"DAP SI-4.900","price":739.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9736\/9730\/files\/DAPSI-4.900.png?v=1774424871","url":"https:\/\/stageiq.lt\/en\/products\/dap-si-4-900","provider":"STAGE IQ","version":"1.0","type":"link"}