{"product_id":"kasper-d-4400h-4-channel-class-h-power-amplifier-with-400w-output","title":"Kasper D-4400H – 400w 4 Ch Class-H Power Amplifier 100W @ 8Ω Per Ch","description":"\u003cp data-start=\"94\" data-end=\"536\"\u003eThe Kasper D-4400H is a professional 4-channel power amplifier engineered for commercial installations, live sound reinforcement, conference systems, hospitality venues, educational facilities, and multi-zone audio applications. Designed with advanced Class-H amplifier technology, the D-4400H delivers efficient high-power performance with improved thermal management and stable long-term reliability for demanding professional environments.\u003c\/p\u003e\n\u003cp data-start=\"538\" data-end=\"941\"\u003eProviding 400W output power, the amplifier is optimized to drive multiple passive loudspeaker systems with strong dynamic performance, excellent audio clarity, and dependable operation. Its 4-channel architecture allows flexible speaker configuration for stereo systems, distributed audio installations, and multi-zone commercial sound systems where multiple independent amplifier channels are required.\u003c\/p\u003e\n\u003cp data-start=\"943\" data-end=\"1296\"\u003eThe Class-H amplifier design improves operational efficiency compared to traditional Class-AB systems by dynamically adjusting power supply voltage according to signal demand, reducing heat generation while maintaining strong output capability. This makes the D-4400H suitable for continuous-use applications and professional rack-mounted installations.\u003c\/p\u003e\n\u003cp data-start=\"1298\" data-end=\"1506\"\u003eBuilt with a robust professional chassis and reliable internal architecture, the D-4400H provides an excellent balance of power, efficiency, and installation flexibility for modern professional audio systems.\u003c\/p\u003e\n\u003ch2 data-section-id=\"m1vap0\" data-start=\"1508\" data-end=\"1534\"\u003ePerformance Highlights:\u003c\/h2\u003e\n\u003cp data-start=\"1535\" data-end=\"1843\"\u003e• 4-channel professional power amplifier configuration\u003cbr\u003e• Advanced Class-H amplifier technology\u003cbr\u003e• 400W output power for commercial and professional audio systems\u003cbr\u003e• Improved efficiency with reduced heat generation\u003cbr\u003e• Flexible multi-channel speaker system integration\u003cbr\u003e• Professional rack-mountable chassis design\u003c\/p\u003e\n\u003ch1 data-section-id=\"5jjgdl\" data-start=\"1845\" data-end=\"1878\"\u003eWhy You Should Buy This Product\u003c\/h1\u003e\n\u003cp data-start=\"1880\" data-end=\"2253\"\u003e• ⭐ 4-channel configuration ideal for distributed and multi-zone audio systems\u003cbr\u003e• ⭐ Efficient Class-H technology improves thermal performance and power efficiency\u003cbr\u003e• ⭐ Reliable amplification for commercial and professional installations\u003cbr\u003e• Strong power delivery for passive loudspeaker systems\u003cbr\u003e• Suitable for conference rooms, hospitality venues, retail stores, and PA systems\u003c\/p\u003e\n\u003ch1 data-section-id=\"u0ybrq\" data-start=\"2255\" data-end=\"2269\"\u003eKey Features\u003c\/h1\u003e\n\u003cp data-start=\"2271\" data-end=\"2500\"\u003e• 4-channel power amplifier\u003cbr\u003e• Class-H amplifier technology\u003cbr\u003e• 400W output power\u003cbr\u003e• High-efficiency amplifier operation\u003cbr\u003e• Reduced heat generation design\u003cbr\u003e• Professional rack-mount chassis\u003cbr\u003e• Compatible with passive loudspeaker systems\u003c\/p\u003e\n\u003ch1 data-section-id=\"zjxypn\" data-start=\"2502\" data-end=\"2528\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003ch2 data-section-id=\"1ykprhv\" data-start=\"2530\" data-end=\"2540\"\u003eGeneral\u003c\/h2\u003e\n\u003cp data-start=\"2542\" data-end=\"2612\"\u003e• Product Type: Power Amplifier\u003cbr data-start=\"2573\" data-end=\"2576\"\u003e• Brand: Kasper\u003cbr data-start=\"2591\" data-end=\"2594\"\u003e• Model: D-4400H\u003c\/p\u003e\n\u003ch2 data-section-id=\"1khwwct\" data-start=\"2614\" data-end=\"2636\"\u003eAudio \u0026amp; Performance\u003c\/h2\u003e\n\u003cp data-start=\"2638\" data-end=\"2777\"\u003e• Amplifier Class: Class-H\u003cbr data-start=\"2664\" data-end=\"2667\"\u003e• Output Power: 400W\u003cbr data-start=\"2687\" data-end=\"2690\"\u003e• Frequency Response: —\u003cbr data-start=\"2713\" data-end=\"2716\"\u003e• Signal-to-Noise Ratio: —\u003cbr data-start=\"2742\" data-end=\"2745\"\u003e• Total Harmonic Distortion: —\u003c\/p\u003e\n\u003ch2 data-section-id=\"ujm01s\" data-start=\"2779\" data-end=\"2794\"\u003eConnectivity\u003c\/h2\u003e\n\u003cp data-start=\"2796\" data-end=\"2840\"\u003e• Audio Inputs: —\u003cbr data-start=\"2813\" data-end=\"2816\"\u003e• Speaker Outputs: Yes\u003c\/p\u003e\n\u003ch2 data-section-id=\"lruvbt\" data-start=\"2842\" data-end=\"2855\"\u003eComponents\u003c\/h2\u003e\n\u003cp data-start=\"2857\" data-end=\"2942\"\u003e• Amplifier Type: Professional Power Amplifier\u003cbr data-start=\"2903\" data-end=\"2906\"\u003e• Channel Configuration: 4-channel\u003c\/p\u003e\n\u003ch2 data-section-id=\"16n806i\" data-start=\"2944\" data-end=\"2970\"\u003ePhysical \u0026amp; Installation\u003c\/h2\u003e\n\u003cp data-start=\"2972\" data-end=\"3120\"\u003e• Finish: Black\u003cbr data-start=\"2987\" data-end=\"2990\"\u003e• Mounting Type: Rack-mount installation\u003cbr data-start=\"3030\" data-end=\"3033\"\u003e• Cooling System: Efficient thermal management system\u003cbr data-start=\"3086\" data-end=\"3089\"\u003e• Dimensions: —\u003cbr data-start=\"3104\" data-end=\"3107\"\u003e• Weight: —\u003c\/p\u003e\n\u003ch2 data-section-id=\"1kmusxh\" data-start=\"3122\" data-end=\"3138\"\u003eConfiguration\u003c\/h2\u003e\n\u003cp data-start=\"3140\" data-end=\"3266\"\u003e• Amplifier Type: Multi-Channel Power Amplifier\u003cbr data-start=\"3187\" data-end=\"3190\"\u003e• Built-in DSP: No\u003cbr data-start=\"3208\" data-end=\"3211\"\u003e• Bluetooth Streaming: No\u003cbr data-start=\"3236\" data-end=\"3239\"\u003e• Multi-Zone Support: Yes\u003c\/p\u003e\n\u003ch2 data-section-id=\"ntyisd\" data-start=\"3268\" data-end=\"3279\"\u003eIncluded\u003c\/h2\u003e\n\u003cp data-start=\"3281\" data-end=\"3342\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• 1 × Power Amplifier\u003cbr data-start=\"3302\" data-end=\"3305\"\u003e• 1 × Power Cable\u003cbr data-start=\"3322\" data-end=\"3325\"\u003e• 1 × User Manual\u003c\/p\u003e\n\u003cp data-start=\"3281\" data-end=\"3342\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eComparison with Other Kasper Models\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eTotal Output\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003ePer Channel Output\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eClass\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eBest Use Case\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eD‑4600.2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e600W\u003c\/td\u003e\n\u003ctd\u003e150W × 4\u003c\/td\u003e\n\u003ctd\u003eClass‑D\u003c\/td\u003e\n\u003ctd\u003eMulti‑zone installs, efficient power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eD‑4400H\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e400W\u003c\/td\u003e\n\u003ctd\u003e100W × 4\u003c\/td\u003e\n\u003ctd\u003eClass‑H\u003c\/td\u003e\n\u003ctd\u003eSmall commercial setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eH‑4600A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e600W\u003c\/td\u003e\n\u003ctd\u003e150W × 4\u003c\/td\u003e\n\u003ctd\u003eClass‑H\u003c\/td\u003e\n\u003ctd\u003eWorship spaces, small halls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eH‑41000C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e1000W\u003c\/td\u003e\n\u003ctd\u003e250W × 4\u003c\/td\u003e\n\u003ctd\u003eClass‑H\u003c\/td\u003e\n\u003ctd\u003eLarger venues\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP‑21000C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e1000W\u003c\/td\u003e\n\u003ctd\u003e500W × 2\u003c\/td\u003e\n\u003ctd\u003eClass‑H\u003c\/td\u003e\n\u003ctd\u003eMedium PA setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP‑21500C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e1500W\u003c\/td\u003e\n\u003ctd\u003e750W × 2\u003c\/td\u003e\n\u003ctd\u003eClass‑H\u003c\/td\u003e\n\u003ctd\u003eLarge PA systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"KASPER","offers":[{"title":"Default Title","offer_id":52950637904191,"sku":"Kasper D-4400H","price":93900.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/H-4400A-FRONT.png?v=1778337022","url":"https:\/\/audiomaxx.in\/products\/kasper-d-4400h-4-channel-class-h-power-amplifier-with-400w-output","provider":"Audiomaxx India","version":"1.0","type":"link"}