{"product_id":"studiomaster-hx2-500-2x425w-class-d-power-amplifier","title":"Studiomaster HX2-500 Amplifier","description":"\u003cp data-start=\"526\" data-end=\"865\"\u003eThe Studiomaster HX2-500 is a compact, high-efficiency 2-channel Class-D power amplifier designed for professional audio installations, live sound, and commercial AV systems. Delivering 2 x 425W at 4Ω in a lightweight 1U rack format, it offers an ideal balance of performance, flexibility, and reliability for a wide range of applications.\u003c\/p\u003e\n\u003cp data-start=\"867\" data-end=\"1114\"\u003ePart of the Studiomaster HX Series, this amplifier is engineered to provide consistent power output, stable operation under demanding loads, and efficient long-term performance, making it a practical solution for installers and system integrators.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ozx8an\" data-start=\"1116\" data-end=\"1160\"\u003eHigh Output Power in a Compact 1U Design\u003c\/h3\u003e\n\u003cp data-start=\"1162\" data-end=\"1183\"\u003eThe HX2-500 delivers:\u003c\/p\u003e\n\u003cul data-start=\"1184\" data-end=\"1322\"\u003e\n\u003cli data-section-id=\"xkpzwb\" data-start=\"1184\" data-end=\"1201\"\u003e2 x 425W @ 4Ω\u003c\/li\u003e\n\u003cli data-section-id=\"1mopggj\" data-start=\"1202\" data-end=\"1219\"\u003e2 x 250W @ 8Ω\u003c\/li\u003e\n\u003cli data-section-id=\"ewaa9b\" data-start=\"1220\" data-end=\"1251\"\u003eUp to 735W per channel @ 2Ω\u003c\/li\u003e\n\u003cli data-section-id=\"f9dbq5\" data-start=\"1252\" data-end=\"1322\"\u003eBridge mode up to 1450W @ 4Ω \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1324\" data-end=\"1351\"\u003eThis makes it suitable for:\u003c\/p\u003e\n\u003cul data-start=\"1352\" data-end=\"1547\"\u003e\n\u003cli data-section-id=\"zfiz0p\" data-start=\"1352\" data-end=\"1391\"\u003eSmall to medium venue sound systems\u003c\/li\u003e\n\u003cli data-section-id=\"hv33u7\" data-start=\"1392\" data-end=\"1435\"\u003eBars, pubs and hospitality environments\u003c\/li\u003e\n\u003cli data-section-id=\"1klfkri\" data-start=\"1436\" data-end=\"1474\"\u003eCorporate AV and conference spaces\u003c\/li\u003e\n\u003cli data-section-id=\"1a366o9\" data-start=\"1475\" data-end=\"1513\"\u003eEducation and presentation systems\u003c\/li\u003e\n\u003cli data-section-id=\"13zsshh\" data-start=\"1514\" data-end=\"1547\"\u003ePortable PA and rental setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1549\" data-end=\"1737\"\u003eDespite its output capability, the amplifier maintains a compact and lightweight 1U form factor, optimising rack space and simplifying installation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"19b4tas\" data-start=\"1739\" data-end=\"1795\"\u003eStable Operation Across Multiple Load Configurations\u003c\/h3\u003e\n\u003cp data-start=\"1797\" data-end=\"1941\"\u003eThe HX2-500 is stable down to 2Ω, allowing it to drive multiple loudspeakers per channel where required. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1943\" data-end=\"1955\"\u003eIt supports:\u003c\/p\u003e\n\u003cul data-start=\"1956\" data-end=\"2068\"\u003e\n\u003cli data-section-id=\"oj2id7\" data-start=\"1956\" data-end=\"2002\"\u003eLow impedance speaker systems (2Ω, 4Ω, 8Ω)\u003c\/li\u003e\n\u003cli data-section-id=\"1yh9v6s\" data-start=\"2003\" data-end=\"2068\"\u003eStereo, parallel, and bridge modes for flexible system design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2070\" data-end=\"2227\"\u003eThis flexibility enables the amplifier to be deployed across a variety of system configurations, from simple stereo setups to higher power mono applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"ablxa8\" data-start=\"2229\" data-end=\"2268\"\u003eHigh Efficiency Class-D Performance\u003c\/h3\u003e\n\u003cp data-start=\"2270\" data-end=\"2402\"\u003eUtilising Class-D amplification technology, the HX2-500 delivers strong output with improved efficiency and reduced heat generation.\u003c\/p\u003e\n\u003cp data-start=\"2404\" data-end=\"2425\"\u003eKey benefits include:\u003c\/p\u003e\n\u003cul data-start=\"2426\" data-end=\"2570\"\u003e\n\u003cli data-section-id=\"akvey9\" data-start=\"2426\" data-end=\"2453\"\u003eLower power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1dd7sn5\" data-start=\"2454\" data-end=\"2478\"\u003eReduced thermal load\u003c\/li\u003e\n\u003cli data-section-id=\"e0qrz4\" data-start=\"2479\" data-end=\"2516\"\u003eCompact, lightweight construction\u003c\/li\u003e\n\u003cli data-section-id=\"1sz29xj\" data-start=\"2517\" data-end=\"2570\"\u003eReliable operation in continuous-use environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2572\" data-end=\"2768\"\u003eThe amplifier also features power factor correction (PFC) and a universal 90–250V power supply, ensuring stable performance across varying mains conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"17brf2q\" data-start=\"2770\" data-end=\"2816\"\u003eFlexible Operating Modes for System Design\u003c\/h3\u003e\n\u003cp data-start=\"2818\" data-end=\"2908\"\u003eThe HX2-500 supports multiple operating modes to suit different installation requirements:\u003c\/p\u003e\n\u003cul data-start=\"2910\" data-end=\"3083\"\u003e\n\u003cli data-section-id=\"a3ucj2\" data-start=\"2910\" data-end=\"2962\"\u003e\n\u003cstrong data-start=\"2912\" data-end=\"2927\"\u003eStereo mode\u003c\/strong\u003e – standard two-channel operation\u003c\/li\u003e\n\u003cli data-section-id=\"kt4qci\" data-start=\"2963\" data-end=\"3020\"\u003e\n\u003cstrong data-start=\"2965\" data-end=\"2982\"\u003eParallel mode\u003c\/strong\u003e – identical signal to both channels\u003c\/li\u003e\n\u003cli data-section-id=\"1a3dg9t\" data-start=\"3021\" data-end=\"3083\"\u003e\n\u003cstrong data-start=\"3023\" data-end=\"3038\"\u003eBridge mode\u003c\/strong\u003e – increased output power for a single load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3085\" data-end=\"3239\"\u003eThese options provide system designers with the flexibility to optimise amplifier performance based on speaker configuration and application requirements.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1n2whg2\" data-start=\"3241\" data-end=\"3285\"\u003eComprehensive Protection and Reliability\u003c\/h3\u003e\n\u003cp data-start=\"3287\" data-end=\"3395\"\u003eDesigned for professional use, the HX2-500 includes a full protection suite to ensure long-term reliability:\u003c\/p\u003e\n\u003cul data-start=\"3397\" data-end=\"3621\"\u003e\n\u003cli data-section-id=\"15k3rds\" data-start=\"3397\" data-end=\"3419\"\u003eThermal protection\u003c\/li\u003e\n\u003cli data-section-id=\"1cuof0k\" data-start=\"3420\" data-end=\"3461\"\u003eOverload and short-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"oor7po\" data-start=\"3462\" data-end=\"3479\"\u003eDC protection\u003c\/li\u003e\n\u003cli data-section-id=\"yqbg92\" data-start=\"3480\" data-end=\"3518\"\u003eOutput limiter to prevent clipping\u003c\/li\u003e\n\u003cli data-section-id=\"a7hdk0\" data-start=\"3519\" data-end=\"3621\"\u003eStatus indicators for fault, thermal, and limiter conditions \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3623\" data-end=\"3710\"\u003eA variable-speed fan ensures efficient cooling while maintaining low operational noise.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1pb3pp9\" data-start=\"3712\" data-end=\"3757\"\u003eProfessional Connectivity and Integration\u003c\/h3\u003e\n\u003cp data-start=\"3759\" data-end=\"3860\"\u003eThe HX2-500 is equipped with industry-standard connectivity for seamless integration into AV systems:\u003c\/p\u003e\n\u003cul data-start=\"3862\" data-end=\"4005\"\u003e\n\u003cli data-section-id=\"1xe7a5b\" data-start=\"3862\" data-end=\"3915\"\u003eBalanced XLR inputs for clean signal transmission\u003c\/li\u003e\n\u003cli data-section-id=\"1baq3kn\" data-start=\"3916\" data-end=\"3958\"\u003eProfessional speaker output connectors\u003c\/li\u003e\n\u003cli data-section-id=\"9988cx\" data-start=\"3959\" data-end=\"4005\"\u003eMultiple gain settings for system matching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4007\" data-end=\"4111\"\u003eThese features ensure compatibility with mixers, DSP processors, and other professional audio equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1wnq3ka\" data-start=\"4113\" data-end=\"4135\"\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp data-start=\"4137\" data-end=\"4227\"\u003eThe Studiomaster HX2-500 is widely used across a range of professional audio environments:\u003c\/p\u003e\n\u003cul data-start=\"4229\" data-end=\"4461\"\u003e\n\u003cli data-section-id=\"e0ksjf\" data-start=\"4229\" data-end=\"4267\"\u003eBars, pubs, and hospitality venues\u003c\/li\u003e\n\u003cli data-section-id=\"1w60b20\" data-start=\"4268\" data-end=\"4307\"\u003eRetail and commercial audio systems\u003c\/li\u003e\n\u003cli data-section-id=\"yydg5e\" data-start=\"4308\" data-end=\"4342\"\u003eCorporate AV and meeting rooms\u003c\/li\u003e\n\u003cli data-section-id=\"1ix8gjl\" data-start=\"4343\" data-end=\"4367\"\u003eEducation facilities\u003c\/li\u003e\n\u003cli data-section-id=\"e8ccpq\" data-start=\"4368\" data-end=\"4389\"\u003eHouses of worship\u003c\/li\u003e\n\u003cli data-section-id=\"1ah7059\" data-start=\"4390\" data-end=\"4461\"\u003eLive sound and rental systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4463\" data-end=\"4583\"\u003eIts combination of compact size and flexible power output makes it particularly suited to small-to-medium scale systems.\u003c\/p\u003e","brand":"Studiomaster","offers":[{"title":"Default Title","offer_id":56346748420482,"sku":"STUHX2500","price":329.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/StudiomasterHX2-500Front.png?v=1770888574","url":"https:\/\/www.theavbarn.co.uk\/products\/studiomaster-hx2-500-2x425w-class-d-power-amplifier","provider":"The AV Barn","version":"1.0","type":"link"}