{"product_id":"studiomaster-hx2-300-2x255w-class-d-power-amplifier","title":"Studiomaster HX2-300 Amplifier","description":"\u003cp data-start=\"484\" data-end=\"830\"\u003eThe Studiomaster HX2-300 is a compact and efficient 2-channel Class-D power amplifier designed for professional audio installations, live sound, and commercial AV systems. Delivering up to 2 x 255W at 4Ω within a lightweight 1U rack format, it provides a practical and cost-effective amplification solution for small to medium-sized environments.\u003c\/p\u003e\n\u003cp data-start=\"832\" data-end=\"1085\"\u003eAs part of the Studiomaster HX Series, the HX2-300 combines reliable performance, flexible configuration, and energy-efficient operation, making it well suited to fixed installations, hospitality venues, education settings, and portable PA applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1oaz4su\" data-start=\"1087\" data-end=\"1135\"\u003eCompact Power for Professional Audio Systems\u003c\/h3\u003e\n\u003cp data-start=\"1137\" data-end=\"1158\"\u003eThe HX2-300 delivers:\u003c\/p\u003e\n\u003cul data-start=\"1159\" data-end=\"1282\"\u003e\n\u003cli data-section-id=\"1gnxxzu\" data-start=\"1159\" data-end=\"1176\"\u003e2 x 255W @ 4Ω\u003c\/li\u003e\n\u003cli data-section-id=\"wwe5jk\" data-start=\"1177\" data-end=\"1194\"\u003e2 x 150W @ 8Ω\u003c\/li\u003e\n\u003cli data-section-id=\"1ljccf0\" data-start=\"1195\" data-end=\"1212\"\u003e2 x 435W @ 2Ω\u003c\/li\u003e\n\u003cli data-section-id=\"y0ge1u\" data-start=\"1213\" data-end=\"1282\"\u003eBridge mode up to 870W @ 4Ω \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1284\" data-end=\"1321\"\u003eThis output range makes it ideal for:\u003c\/p\u003e\n\u003cul data-start=\"1322\" data-end=\"1483\"\u003e\n\u003cli data-section-id=\"4u2k8w\" data-start=\"1322\" data-end=\"1347\"\u003eSmall venues and bars\u003c\/li\u003e\n\u003cli data-section-id=\"4z5kql\" data-start=\"1348\" data-end=\"1387\"\u003eRetail and background music systems\u003c\/li\u003e\n\u003cli data-section-id=\"uz383i\" data-start=\"1388\" data-end=\"1415\"\u003eCorporate meeting rooms\u003c\/li\u003e\n\u003cli data-section-id=\"k1f032\" data-start=\"1416\" data-end=\"1449\"\u003eEducation and classroom audio\u003c\/li\u003e\n\u003cli data-section-id=\"13zsshh\" data-start=\"1450\" data-end=\"1483\"\u003ePortable PA and rental setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1485\" data-end=\"1590\"\u003eIts compact footprint allows it to be installed easily in racks or mobile systems where space is limited.\u003c\/p\u003e\n\u003ch3 data-section-id=\"cx7tuj\" data-start=\"1592\" data-end=\"1628\"\u003eStable Low Impedance Performance\u003c\/h3\u003e\n\u003cp data-start=\"1630\" data-end=\"1778\"\u003eThe HX2-300 is stable down to 2Ω, allowing multiple loudspeakers to be connected per channel where required. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1780\" data-end=\"1793\"\u003eThis enables:\u003c\/p\u003e\n\u003cul data-start=\"1794\" data-end=\"1902\"\u003e\n\u003cli data-section-id=\"1qxy1dx\" data-start=\"1794\" data-end=\"1829\"\u003eFlexible speaker configurations\u003c\/li\u003e\n\u003cli data-section-id=\"1qp9s0i\" data-start=\"1830\" data-end=\"1862\"\u003eIncreased system scalability\u003c\/li\u003e\n\u003cli data-section-id=\"1049dka\" data-start=\"1863\" data-end=\"1902\"\u003eEfficient use of amplifier channels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1904\" data-end=\"2032\"\u003eCombined with stereo, parallel, and bridge operating modes, the amplifier can be adapted to suit a wide range of system designs.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1fmae16\" data-start=\"2034\" data-end=\"2068\"\u003eHigh Efficiency Class-D Design\u003c\/h3\u003e\n\u003cp data-start=\"2070\" data-end=\"2202\"\u003eUtilising Class-D amplification technology, the HX2-300 delivers reliable output with reduced power consumption and heat generation.\u003c\/p\u003e\n\u003cp data-start=\"2204\" data-end=\"2225\"\u003eKey benefits include:\u003c\/p\u003e\n\u003cul data-start=\"2226\" data-end=\"2402\"\u003e\n\u003cli data-section-id=\"fwrxgr\" data-start=\"2226\" data-end=\"2256\"\u003eEnergy-efficient operation\u003c\/li\u003e\n\u003cli data-section-id=\"1nyffq1\" data-start=\"2257\" data-end=\"2303\"\u003eLower heat output for improved reliability\u003c\/li\u003e\n\u003cli data-section-id=\"rwwetj\" data-start=\"2304\" data-end=\"2344\"\u003eCompact and lightweight construction\u003c\/li\u003e\n\u003cli data-section-id=\"qz10nm\" data-start=\"2345\" data-end=\"2402\"\u003eConsistent performance in continuous-use environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2404\" data-end=\"2598\"\u003eThe HX Series also features power factor correction (PFC) and a universal 90–250V power supply, ensuring stable operation across varying power conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1o6kfpa\" data-start=\"2600\" data-end=\"2628\"\u003eFlexible Operating Modes\u003c\/h3\u003e\n\u003cp data-start=\"2630\" data-end=\"2685\"\u003eThe HX2-300 supports multiple operating configurations:\u003c\/p\u003e\n\u003cul data-start=\"2687\" data-end=\"2875\"\u003e\n\u003cli data-section-id=\"51n46c\" data-start=\"2687\" data-end=\"2744\"\u003e\n\u003cstrong data-start=\"2689\" data-end=\"2704\"\u003eStereo mode\u003c\/strong\u003e – independent left and right channels\u003c\/li\u003e\n\u003cli data-section-id=\"lq8x0u\" data-start=\"2745\" data-end=\"2807\"\u003e\n\u003cstrong data-start=\"2747\" data-end=\"2764\"\u003eParallel mode\u003c\/strong\u003e – identical signal sent to both channels\u003c\/li\u003e\n\u003cli data-section-id=\"f592q1\" data-start=\"2808\" data-end=\"2875\"\u003e\n\u003cstrong data-start=\"2810\" data-end=\"2825\"\u003eBridge mode\u003c\/strong\u003e – combined output for higher power applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2877\" data-end=\"2987\"\u003eThis flexibility allows system designers to tailor the amplifier to both distributed and higher-output setups.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1pb3pp9\" data-start=\"2989\" data-end=\"3034\"\u003eProfessional Connectivity and Integration\u003c\/h3\u003e\n\u003cp data-start=\"3036\" data-end=\"3122\"\u003eThe amplifier is equipped with industry-standard connections for seamless integration:\u003c\/p\u003e\n\u003cul data-start=\"3124\" data-end=\"3280\"\u003e\n\u003cli data-section-id=\"1r2e1q5\" data-start=\"3124\" data-end=\"3181\"\u003eBalanced XLR inputs for low-noise signal transmission\u003c\/li\u003e\n\u003cli data-section-id=\"1baq3kn\" data-start=\"3182\" data-end=\"3224\"\u003eProfessional speaker output connectors\u003c\/li\u003e\n\u003cli data-section-id=\"1h4dklj\" data-start=\"3225\" data-end=\"3280\"\u003eMultiple gain settings for accurate system matching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3282\" data-end=\"3383\"\u003eThese features ensure compatibility with mixers, DSP processors, and other professional AV equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1n2whg2\" data-start=\"3385\" data-end=\"3429\"\u003eComprehensive Protection and Reliability\u003c\/h3\u003e\n\u003cp data-start=\"3431\" data-end=\"3511\"\u003eDesigned for dependable operation, the HX2-300 includes a full protection suite:\u003c\/p\u003e\n\u003cul data-start=\"3513\" data-end=\"3748\"\u003e\n\u003cli data-section-id=\"15k3rds\" data-start=\"3513\" data-end=\"3535\"\u003eThermal protection\u003c\/li\u003e\n\u003cli data-section-id=\"1cuof0k\" data-start=\"3536\" data-end=\"3577\"\u003eOverload and short-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"1joorl2\" data-start=\"3578\" data-end=\"3601\"\u003eDC fault protection\u003c\/li\u003e\n\u003cli data-section-id=\"yqbg92\" data-start=\"3602\" data-end=\"3640\"\u003eOutput limiter to prevent clipping\u003c\/li\u003e\n\u003cli data-section-id=\"1d4syt3\" data-start=\"3641\" data-end=\"3748\"\u003eFront-panel LED indicators for thermal, fault, and limiter status \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3750\" data-end=\"3838\"\u003eA variable-speed fan provides effective cooling while maintaining low operational noise.\u003c\/p\u003e\n\u003ch3 data-section-id=\"nxz1t6\" data-start=\"3840\" data-end=\"3872\"\u003eInstallation-Ready 1U Design\u003c\/h3\u003e\n\u003cp data-start=\"3874\" data-end=\"4134\"\u003eHoused in a standard 1U 19-inch rack chassis, the HX2-300 is easy to install into AV racks and cabinets. Its lightweight design (approximately 5kg) makes it equally suitable for portable systems and touring applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1wnq3ka\" data-start=\"4136\" data-end=\"4158\"\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp data-start=\"4160\" data-end=\"4239\"\u003eThe Studiomaster HX2-300 is widely used across professional audio environments:\u003c\/p\u003e\n\u003cul data-start=\"4241\" data-end=\"4437\"\u003e\n\u003cli data-section-id=\"e0ksjf\" data-start=\"4241\" data-end=\"4279\"\u003eBars, pubs, and hospitality venues\u003c\/li\u003e\n\u003cli data-section-id=\"1w60b20\" data-start=\"4280\" data-end=\"4319\"\u003eRetail and commercial audio systems\u003c\/li\u003e\n\u003cli data-section-id=\"bfshw9\" data-start=\"4320\" data-end=\"4355\"\u003eCorporate AV and meeting spaces\u003c\/li\u003e\n\u003cli data-section-id=\"1ix8gjl\" data-start=\"4356\" data-end=\"4380\"\u003eEducation facilities\u003c\/li\u003e\n\u003cli data-section-id=\"e8ccpq\" data-start=\"4381\" data-end=\"4402\"\u003eHouses of worship\u003c\/li\u003e\n\u003cli data-section-id=\"1843afr\" data-start=\"4403\" data-end=\"4437\"\u003ePortable PA and rental systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4439\" data-end=\"4557\"\u003eIts combination of compact size and flexible output makes it particularly suited to entry-level and mid-sized systems.\u003c\/p\u003e","brand":"Studiomaster","offers":[{"title":"Default Title","offer_id":56346747404674,"sku":"STUHX2300","price":279.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/StudiomasterHX2-300.png?v=1770888209","url":"https:\/\/www.theavbarn.co.uk\/products\/studiomaster-hx2-300-2x255w-class-d-power-amplifier","provider":"The AV Barn","version":"1.0","type":"link"}