{"product_id":"studiomaster-hx4-600-4x255w-class-d-power-amplifier","title":"Studiomaster HX4-600 Amplifier","description":"\u003cp data-start=\"524\" data-end=\"866\"\u003eThe Studiomaster HX4-600 is a compact and efficient 4-channel Class-D power amplifier designed for professional audio installations, live sound, and commercial AV systems. Delivering up to 4 x 255W at 4Ω within a lightweight 1U rack format, it provides a highly flexible and space-efficient amplification solution for multi-zone environments.\u003c\/p\u003e\n\u003cp data-start=\"868\" data-end=\"1124\"\u003eAs part of the Studiomaster HX Series, the HX4-600 combines reliable power output, low impedance stability, and energy-efficient performance, making it well suited to hospitality venues, retail environments, corporate AV systems, and portable audio setups.\u003c\/p\u003e\n\u003ch3 data-section-id=\"ibfmb0\" data-start=\"1131\" data-end=\"1174\"\u003eFour Channels of Flexible Amplification\u003c\/h3\u003e\n\u003cp data-start=\"1176\" data-end=\"1197\"\u003eThe HX4-600 delivers:\u003c\/p\u003e\n\u003cul data-start=\"1199\" data-end=\"1326\"\u003e\n\u003cli data-section-id=\"1526iqk\" data-start=\"1199\" data-end=\"1216\"\u003e4 x 255W @ 4Ω\u003c\/li\u003e\n\u003cli data-section-id=\"1fg8xw6\" data-start=\"1217\" data-end=\"1234\"\u003e4 x 150W @ 8Ω\u003c\/li\u003e\n\u003cli data-section-id=\"105gbfe\" data-start=\"1235\" data-end=\"1252\"\u003e4 x 435W @ 2Ω\u003c\/li\u003e\n\u003cli data-section-id=\"lmageg\" data-start=\"1253\" data-end=\"1326\"\u003eBridge mode up to 2 x 870W @ 4Ω \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1328\" data-end=\"1492\"\u003eThis multi-channel configuration 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=\"1494\" data-end=\"1510\"\u003eIt is ideal for:\u003c\/p\u003e\n\u003cul data-start=\"1511\" data-end=\"1681\"\u003e\n\u003cli data-section-id=\"u22sdw\" data-start=\"1511\" data-end=\"1545\"\u003eMulti-zone hospitality systems\u003c\/li\u003e\n\u003cli data-section-id=\"xe941a\" data-start=\"1546\" data-end=\"1577\"\u003eRetail and commercial audio\u003c\/li\u003e\n\u003cli data-section-id=\"1q6b0pk\" data-start=\"1578\" data-end=\"1619\"\u003eCorporate and conference environments\u003c\/li\u003e\n\u003cli data-section-id=\"1ix8gjl\" data-start=\"1620\" data-end=\"1644\"\u003eEducation facilities\u003c\/li\u003e\n\u003cli data-section-id=\"imxqba\" data-start=\"1645\" data-end=\"1681\"\u003eSmall touring and rental systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"107aa3a\" data-start=\"1688\" data-end=\"1722\"\u003eStable Low Impedance Operation\u003c\/h3\u003e\n\u003cp data-start=\"1724\" data-end=\"1890\"\u003eThe HX4-600 is stable down to 2Ω, enabling 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=\"1892\" data-end=\"1906\"\u003eThis provides:\u003c\/p\u003e\n\u003cul data-start=\"1907\" data-end=\"2031\"\u003e\n\u003cli data-section-id=\"157ce8y\" data-start=\"1907\" data-end=\"1937\"\u003eGreater system flexibility\u003c\/li\u003e\n\u003cli data-section-id=\"n9pbrl\" data-start=\"1938\" data-end=\"1979\"\u003eIncreased speaker loading per channel\u003c\/li\u003e\n\u003cli data-section-id=\"ie5u5n\" data-start=\"1980\" data-end=\"2031\"\u003eEfficient scaling without additional amplifiers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2033\" data-end=\"2134\"\u003eThis makes it particularly effective for installations where multiple speakers are required per zone.\u003c\/p\u003e\n\u003ch3 data-section-id=\"c0i2mf\" data-start=\"2141\" data-end=\"2190\"\u003eCompact 1U Design for Installation Efficiency\u003c\/h3\u003e\n\u003cp data-start=\"2192\" data-end=\"2344\"\u003eHoused in a compact 1U rack chassis, the HX4-600 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=\"2346\" data-end=\"2359\"\u003eThis enables:\u003c\/p\u003e\n\u003cul data-start=\"2360\" data-end=\"2492\"\u003e\n\u003cli data-section-id=\"wmi490\" data-start=\"2360\" data-end=\"2391\"\u003eEfficient use of rack space\u003c\/li\u003e\n\u003cli data-section-id=\"1dv1xe8\" data-start=\"2392\" data-end=\"2441\"\u003eSimplified installation in equipment cabinets\u003c\/li\u003e\n\u003cli data-section-id=\"urqain\" data-start=\"2442\" data-end=\"2492\"\u003eReduced system footprint for multi-zone setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2494\" data-end=\"2577\"\u003eIts lightweight design also makes it suitable for portable and rental applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"ablxa8\" data-start=\"2584\" data-end=\"2623\"\u003eHigh Efficiency Class-D Performance\u003c\/h3\u003e\n\u003cp data-start=\"2625\" data-end=\"2753\"\u003eUtilising Class-D amplification technology, the HX4-600 delivers high output with reduced power consumption and heat generation.\u003c\/p\u003e\n\u003cp data-start=\"2755\" data-end=\"2776\"\u003eKey benefits include:\u003c\/p\u003e\n\u003cul data-start=\"2777\" data-end=\"2914\"\u003e\n\u003cli data-section-id=\"fwrxgr\" data-start=\"2777\" data-end=\"2807\"\u003eEnergy-efficient operation\u003c\/li\u003e\n\u003cli data-section-id=\"1dd7sn5\" data-start=\"2808\" data-end=\"2832\"\u003eReduced thermal load\u003c\/li\u003e\n\u003cli data-section-id=\"7kyk6i\" data-start=\"2833\" data-end=\"2888\"\u003eReliable performance in continuous-use environments\u003c\/li\u003e\n\u003cli data-section-id=\"1gx0ua6\" data-start=\"2889\" data-end=\"2914\"\u003eLower operating costs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2916\" data-end=\"3112\"\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=\"1o6kfpa\" data-start=\"3119\" data-end=\"3147\"\u003eFlexible Operating Modes\u003c\/h3\u003e\n\u003cp data-start=\"3149\" data-end=\"3204\"\u003eThe HX4-600 supports multiple operating configurations:\u003c\/p\u003e\n\u003cul data-start=\"3206\" data-end=\"3350\"\u003e\n\u003cli data-section-id=\"1eegel6\" data-start=\"3206\" data-end=\"3255\"\u003eStereo mode for independent channel operation\u003c\/li\u003e\n\u003cli data-section-id=\"1fftj4a\" data-start=\"3256\" data-end=\"3307\"\u003eParallel mode for identical signal distribution\u003c\/li\u003e\n\u003cli data-section-id=\"h0sjm7\" data-start=\"3308\" data-end=\"3350\"\u003eBridge mode for increased output power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3352\" data-end=\"3467\"\u003eThis flexibility allows system designers to adapt the amplifier to both distributed and higher-output applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1pb3pp9\" data-start=\"3474\" data-end=\"3519\"\u003eProfessional Connectivity and Integration\u003c\/h3\u003e\n\u003cp data-start=\"3521\" data-end=\"3622\"\u003eThe HX4-600 is equipped with industry-standard connectivity for seamless integration into AV systems:\u003c\/p\u003e\n\u003cul data-start=\"3624\" data-end=\"3767\"\u003e\n\u003cli data-section-id=\"1xe7a5b\" data-start=\"3624\" data-end=\"3677\"\u003eBalanced XLR inputs for clean signal transmission\u003c\/li\u003e\n\u003cli data-section-id=\"1baq3kn\" data-start=\"3678\" data-end=\"3720\"\u003eProfessional speaker output connectors\u003c\/li\u003e\n\u003cli data-section-id=\"9988cx\" data-start=\"3721\" data-end=\"3767\"\u003eMultiple gain settings for system matching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3769\" data-end=\"3864\"\u003eThis ensures compatibility with mixers, DSP processors, and other professional audio equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1n2whg2\" data-start=\"3871\" data-end=\"3915\"\u003eComprehensive Protection and Reliability\u003c\/h3\u003e\n\u003cp data-start=\"3917\" data-end=\"3997\"\u003eDesigned for dependable operation, the HX4-600 includes a full protection suite:\u003c\/p\u003e\n\u003cul data-start=\"3999\" data-end=\"4215\"\u003e\n\u003cli data-section-id=\"15k3rds\" data-start=\"3999\" data-end=\"4021\"\u003eThermal protection\u003c\/li\u003e\n\u003cli data-section-id=\"1cuof0k\" data-start=\"4022\" data-end=\"4063\"\u003eOverload and short-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"1joorl2\" data-start=\"4064\" data-end=\"4087\"\u003eDC fault protection\u003c\/li\u003e\n\u003cli data-section-id=\"yqbg92\" data-start=\"4088\" data-end=\"4126\"\u003eOutput limiter to prevent clipping\u003c\/li\u003e\n\u003cli data-section-id=\"yzgidn\" data-start=\"4127\" data-end=\"4215\"\u003eLED indicators for real-time status monitoring \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=\"4298\" data-end=\"4320\"\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp data-start=\"4322\" data-end=\"4401\"\u003eThe Studiomaster HX4-600 is widely used across professional audio environments:\u003c\/p\u003e\n\u003cul data-start=\"4403\" data-end=\"4587\"\u003e\n\u003cli data-section-id=\"e0ksjf\" data-start=\"4403\" data-end=\"4441\"\u003eBars, pubs, and hospitality venues\u003c\/li\u003e\n\u003cli data-section-id=\"1mmjlx3\" data-start=\"4442\" data-end=\"4481\"\u003eRetail and commercial installations\u003c\/li\u003e\n\u003cli data-section-id=\"18ey20a\" data-start=\"4482\" data-end=\"4506\"\u003eCorporate AV systems\u003c\/li\u003e\n\u003cli data-section-id=\"1ix8gjl\" data-start=\"4507\" data-end=\"4531\"\u003eEducation facilities\u003c\/li\u003e\n\u003cli data-section-id=\"e8ccpq\" data-start=\"4532\" data-end=\"4553\"\u003eHouses of worship\u003c\/li\u003e\n\u003cli data-section-id=\"eul4ww\" data-start=\"4554\" data-end=\"4587\"\u003eLive sound and rental systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4589\" data-end=\"4686\"\u003eIts four-channel design makes it particularly suited to multi-zone and distributed audio systems.\u003c\/p\u003e","brand":"Studiomaster","offers":[{"title":"Default Title","offer_id":56346758054274,"sku":"STUHX4600","price":439.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/StudiomasterHX4-600Front.png?v=1770889157","url":"https:\/\/www.theavbarn.co.uk\/products\/studiomaster-hx4-600-4x255w-class-d-power-amplifier","provider":"The AV Barn","version":"1.0","type":"link"}