{"product_id":"studiomaster-hx4-1000-4x425w-class-d-power-amplifier","title":"Studiomaster HX4-1000 Amplifier","description":"\u003cp data-start=\"525\" data-end=\"846\"\u003eThe Studiomaster HX4-1000 is a high-performance 4-channel Class-D power amplifier designed for professional audio installations, live sound, and commercial AV systems. Delivering 4 x 425W at 4Ω within a compact 1U rack format, it offers a powerful and efficient solution for multi-zone and distributed audio applications.\u003c\/p\u003e\n\u003cp data-start=\"848\" data-end=\"1088\"\u003eAs part of the Studiomaster HX Series, the HX4-1000 combines high power density, flexible configuration, and reliable operation, making it a practical choice for installers and system integrators working across a wide range of environments.\u003c\/p\u003e\n\u003ch3 data-section-id=\"yvahbc\" data-start=\"1090\" data-end=\"1136\"\u003eFour Channels of High Output Amplification\u003c\/h3\u003e\n\u003cp data-start=\"1138\" data-end=\"1160\"\u003eThe HX4-1000 delivers:\u003c\/p\u003e\n\u003cul data-start=\"1162\" data-end=\"1290\"\u003e\n\u003cli data-section-id=\"hjt01p\" data-start=\"1162\" data-end=\"1179\"\u003e4 x 425W @ 4Ω\u003c\/li\u003e\n\u003cli data-section-id=\"1emm93p\" data-start=\"1180\" data-end=\"1197\"\u003e4 x 250W @ 8Ω\u003c\/li\u003e\n\u003cli data-section-id=\"n7ogs8\" data-start=\"1198\" data-end=\"1215\"\u003e4 x 725W @ 2Ω\u003c\/li\u003e\n\u003cli data-section-id=\"n2qsuv\" data-start=\"1216\" data-end=\"1290\"\u003eBridge mode up to 2 x 1450W @ 4Ω \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1292\" data-end=\"1449\"\u003eThis multi-channel output allows multiple speaker zones or circuits to be powered from a single amplifier, reducing rack space and simplifying system design.\u003c\/p\u003e\n\u003cp data-start=\"1451\" data-end=\"1475\"\u003eIt is ideally suited to:\u003c\/p\u003e\n\u003cul data-start=\"1476\" data-end=\"1656\"\u003e\n\u003cli data-section-id=\"xjr827\" data-start=\"1476\" data-end=\"1507\"\u003eHospitality venues and bars\u003c\/li\u003e\n\u003cli data-section-id=\"1w60b20\" data-start=\"1508\" data-end=\"1547\"\u003eRetail and commercial audio systems\u003c\/li\u003e\n\u003cli data-section-id=\"1k86w8f\" data-start=\"1548\" data-end=\"1592\"\u003eCorporate AV and conference environments\u003c\/li\u003e\n\u003cli data-section-id=\"1ix8gjl\" data-start=\"1593\" data-end=\"1617\"\u003eEducation facilities\u003c\/li\u003e\n\u003cli data-section-id=\"6zzrof\" data-start=\"1618\" data-end=\"1656\"\u003eLive sound and rental applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"107aa3a\" data-start=\"1658\" data-end=\"1692\"\u003eStable Low Impedance Operation\u003c\/h3\u003e\n\u003cp data-start=\"1694\" data-end=\"1861\"\u003eThe HX4-1000 is stable down to 2Ω, allowing multiple loudspeakers to be connected per channel without compromising performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1863\" data-end=\"1876\"\u003eThis enables:\u003c\/p\u003e\n\u003cul data-start=\"1877\" data-end=\"1985\"\u003e\n\u003cli data-section-id=\"1qxy1dx\" data-start=\"1877\" data-end=\"1912\"\u003eFlexible speaker configurations\u003c\/li\u003e\n\u003cli data-section-id=\"1qp9s0i\" data-start=\"1913\" data-end=\"1945\"\u003eIncreased system scalability\u003c\/li\u003e\n\u003cli data-section-id=\"1049dka\" data-start=\"1946\" data-end=\"1985\"\u003eEfficient use of amplifier channels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1987\" data-end=\"2101\"\u003eCombined with its high output capability, this makes it suitable for both installation and portable audio systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1w6lcuh\" data-start=\"2103\" data-end=\"2151\"\u003eCompact 1U Design for Efficient Installation\u003c\/h3\u003e\n\u003cp data-start=\"2153\" data-end=\"2307\"\u003eHoused in a standard 1U rack chassis, the HX4-1000 delivers four channels of amplification in a minimal footprint. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2309\" data-end=\"2323\"\u003eThis provides:\u003c\/p\u003e\n\u003cul data-start=\"2324\" data-end=\"2461\"\u003e\n\u003cli data-section-id=\"1buxap9\" data-start=\"2324\" data-end=\"2360\"\u003eEfficient rack space utilisation\u003c\/li\u003e\n\u003cli data-section-id=\"1dv1xe8\" data-start=\"2361\" data-end=\"2410\"\u003eSimplified installation in equipment cabinets\u003c\/li\u003e\n\u003cli data-section-id=\"urqain\" data-start=\"2411\" data-end=\"2461\"\u003eReduced system footprint for multi-zone setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2463\" data-end=\"2545\"\u003eIts lightweight design also makes it suitable for touring and rental applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"ablxa8\" data-start=\"2547\" data-end=\"2586\"\u003eHigh Efficiency Class-D Performance\u003c\/h3\u003e\n\u003cp data-start=\"2588\" data-end=\"2719\"\u003eUtilising Class-D amplification technology, the HX4-1000 delivers strong output with reduced power consumption and heat generation.\u003c\/p\u003e\n\u003cp data-start=\"2721\" data-end=\"2742\"\u003eKey benefits include:\u003c\/p\u003e\n\u003cul data-start=\"2743\" data-end=\"2919\"\u003e\n\u003cli data-section-id=\"fwrxgr\" data-start=\"2743\" data-end=\"2773\"\u003eEnergy-efficient operation\u003c\/li\u003e\n\u003cli data-section-id=\"1nyffq1\" data-start=\"2774\" data-end=\"2820\"\u003eLower heat output for improved reliability\u003c\/li\u003e\n\u003cli data-section-id=\"rwwetj\" data-start=\"2821\" data-end=\"2861\"\u003eCompact and lightweight construction\u003c\/li\u003e\n\u003cli data-section-id=\"qz10nm\" data-start=\"2862\" data-end=\"2919\"\u003eConsistent performance in continuous-use environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2921\" data-end=\"3119\"\u003eThe HX series also incorporates power factor correction (PFC) and a universal 90–250V power supply, ensuring stable operation across varying mains conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1o6kfpa\" data-start=\"3121\" data-end=\"3149\"\u003eFlexible Operating Modes\u003c\/h3\u003e\n\u003cp data-start=\"3151\" data-end=\"3207\"\u003eThe HX4-1000 supports multiple operating configurations:\u003c\/p\u003e\n\u003cul data-start=\"3209\" data-end=\"3353\"\u003e\n\u003cli data-section-id=\"1eegel6\" data-start=\"3209\" data-end=\"3258\"\u003eStereo mode for independent channel operation\u003c\/li\u003e\n\u003cli data-section-id=\"1fftj4a\" data-start=\"3259\" data-end=\"3310\"\u003eParallel mode for identical signal distribution\u003c\/li\u003e\n\u003cli data-section-id=\"h0sjm7\" data-start=\"3311\" data-end=\"3353\"\u003eBridge mode for increased output power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3355\" data-end=\"3471\"\u003eThis flexibility allows system designers to tailor the amplifier to both distributed and higher-output applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1pb3pp9\" data-start=\"3473\" data-end=\"3518\"\u003eProfessional Connectivity and Integration\u003c\/h3\u003e\n\u003cp data-start=\"3520\" data-end=\"3606\"\u003eThe amplifier is equipped with industry-standard connections for seamless integration:\u003c\/p\u003e\n\u003cul data-start=\"3608\" data-end=\"3751\"\u003e\n\u003cli data-section-id=\"1xe7a5b\" data-start=\"3608\" data-end=\"3661\"\u003eBalanced XLR inputs for clean signal transmission\u003c\/li\u003e\n\u003cli data-section-id=\"1baq3kn\" data-start=\"3662\" data-end=\"3704\"\u003eProfessional speaker output connectors\u003c\/li\u003e\n\u003cli data-section-id=\"9988cx\" data-start=\"3705\" data-end=\"3751\"\u003eMultiple gain settings for system matching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3753\" data-end=\"3854\"\u003eThese features ensure compatibility with mixers, DSP processors, and other professional AV equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1n2whg2\" data-start=\"3856\" data-end=\"3900\"\u003eComprehensive Protection and Reliability\u003c\/h3\u003e\n\u003cp data-start=\"3902\" data-end=\"3983\"\u003eDesigned for dependable operation, the HX4-1000 includes a full protection suite:\u003c\/p\u003e\n\u003cul data-start=\"3985\" data-end=\"4215\"\u003e\n\u003cli data-section-id=\"15k3rds\" data-start=\"3985\" data-end=\"4007\"\u003eThermal protection\u003c\/li\u003e\n\u003cli data-section-id=\"1cuof0k\" data-start=\"4008\" data-end=\"4049\"\u003eOverload and short-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"1joorl2\" data-start=\"4050\" data-end=\"4073\"\u003eDC fault protection\u003c\/li\u003e\n\u003cli data-section-id=\"yqbg92\" data-start=\"4074\" data-end=\"4112\"\u003eOutput limiter to prevent clipping\u003c\/li\u003e\n\u003cli data-section-id=\"4steyo\" data-start=\"4113\" data-end=\"4215\"\u003eStatus indicators for thermal, fault, and limiter conditions \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4217\" data-end=\"4291\"\u003eA variable-speed fan ensures efficient cooling during sustained operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1wnq3ka\" data-start=\"4293\" data-end=\"4315\"\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp data-start=\"4317\" data-end=\"4397\"\u003eThe Studiomaster HX4-1000 is widely used across professional audio environments:\u003c\/p\u003e\n\u003cul data-start=\"4399\" data-end=\"4621\"\u003e\n\u003cli data-section-id=\"e0ksjf\" data-start=\"4399\" data-end=\"4437\"\u003eBars, pubs, and hospitality venues\u003c\/li\u003e\n\u003cli data-section-id=\"1mmjlx3\" data-start=\"4438\" data-end=\"4477\"\u003eRetail and commercial installations\u003c\/li\u003e\n\u003cli data-section-id=\"18ey20a\" data-start=\"4478\" data-end=\"4502\"\u003eCorporate AV systems\u003c\/li\u003e\n\u003cli data-section-id=\"1ix8gjl\" data-start=\"4503\" data-end=\"4527\"\u003eEducation facilities\u003c\/li\u003e\n\u003cli data-section-id=\"e8ccpq\" data-start=\"4528\" data-end=\"4549\"\u003eHouses of worship\u003c\/li\u003e\n\u003cli data-section-id=\"1ah7059\" data-start=\"4550\" data-end=\"4621\"\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=\"4623\" data-end=\"4726\"\u003eIts four-channel architecture makes it particularly suited to multi-zone and distributed audio systems.\u003c\/p\u003e","brand":"Studiomaster","offers":[{"title":"Default Title","offer_id":56346760184194,"sku":"STUHX41000","price":495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/StudiomasterHX4-1000Front.png?v=1770889279","url":"https:\/\/www.theavbarn.co.uk\/products\/studiomaster-hx4-1000-4x425w-class-d-power-amplifier","provider":"The AV Barn","version":"1.0","type":"link"}