{"product_id":"kasper-hp-21000c-2-channel-class-h-power-amplifier-with-1000w-output","title":"Kasper HP-21000C – 1000w- 2 Ch Class-H Power Amplifier 500W @ 8Ω Per Ch","description":"\u003cp data-start=\"97\" data-end=\"545\"\u003eThe Kasper HP-21000C is a high-performance professional power amplifier engineered for live sound reinforcement, commercial audio systems, auditoriums, houses of worship, hospitality venues, and large-scale installed sound applications. Designed with advanced Class-H amplifier technology, the HP-21000C delivers powerful output performance, improved operational efficiency, and reliable long-term stability for demanding professional environments.\u003c\/p\u003e\n\u003cp data-start=\"547\" data-end=\"957\"\u003eDelivering 1000W output power, the amplifier is optimized for driving passive loudspeaker systems with excellent dynamic response, strong low-frequency control, and stable audio clarity even under continuous high-load operation. Its 2-channel configuration makes it ideal for stereo sound systems, high-power speaker deployments, and professional PA applications requiring dependable amplification performance.\u003c\/p\u003e\n\u003cp data-start=\"959\" data-end=\"1365\"\u003eThe Class-H amplifier architecture enhances efficiency by dynamically adjusting internal voltage rails according to signal demand, significantly reducing heat generation and improving energy efficiency compared to conventional amplifier designs. This enables the HP-21000C to maintain powerful output capability while supporting extended operation in professional installations and live event environments.\u003c\/p\u003e\n\u003cp data-start=\"1367\" data-end=\"1616\"\u003eBuilt with a rugged rack-mount chassis and efficient cooling system, the HP-21000C is designed for professional integrators, audio engineers, and installation specialists seeking reliable high-output amplification with durable long-term performance.\u003c\/p\u003e\n\u003ch2 data-section-id=\"m1vap0\" data-start=\"1618\" data-end=\"1644\"\u003ePerformance Highlights:\u003c\/h2\u003e\n\u003cp data-start=\"1645\" data-end=\"1942\"\u003e• 2-channel professional power amplifier configuration\u003cbr\u003e• High-output 1000W amplification performance\u003cbr\u003e• Advanced Class-H amplifier technology\u003cbr\u003e• Improved efficiency with reduced heat generation\u003cbr\u003e• Stable operation for demanding professional audio systems\u003cbr\u003e• Professional rack-mount installation design\u003c\/p\u003e\n\u003ch1 data-section-id=\"5jjgdl\" data-start=\"1944\" data-end=\"1977\"\u003eWhy You Should Buy This Product\u003c\/h1\u003e\n\u003cp data-start=\"1979\" data-end=\"2363\"\u003e• ⭐ Powerful 1000W output ideal for professional sound reinforcement systems\u003cbr\u003e• ⭐ Efficient Class-H design improves thermal performance and energy efficiency\u003cbr\u003e• ⭐ Reliable long-term operation for commercial and live audio applications\u003cbr\u003e• Excellent choice for auditoriums, PA systems, hospitality venues, and live events\u003cbr\u003e• Durable professional chassis built for rack-mounted installations\u003c\/p\u003e\n\u003ch1 data-section-id=\"u0ybrq\" data-start=\"2365\" data-end=\"2379\"\u003eKey Features\u003c\/h1\u003e\n\u003cp data-start=\"2381\" data-end=\"2616\"\u003e• 2-channel power amplifier\u003cbr\u003e• Class-H amplifier technology\u003cbr\u003e• 1000W output power\u003cbr\u003e• High-efficiency amplifier operation\u003cbr\u003e• Professional thermal cooling system\u003cbr\u003e• Rack-mount installation chassis\u003cbr\u003e• Compatible with passive loudspeaker systems\u003c\/p\u003e\n\u003ch1 data-section-id=\"zjxypn\" data-start=\"2618\" data-end=\"2644\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003ch2 data-section-id=\"1ykprhv\" data-start=\"2646\" data-end=\"2656\"\u003eGeneral\u003c\/h2\u003e\n\u003cp data-start=\"2658\" data-end=\"2730\"\u003e• Product Type: Power Amplifier\u003cbr data-start=\"2689\" data-end=\"2692\"\u003e• Brand: Kasper\u003cbr data-start=\"2707\" data-end=\"2710\"\u003e• Model: HP-21000C\u003c\/p\u003e\n\u003ch2 data-section-id=\"1khwwct\" data-start=\"2732\" data-end=\"2754\"\u003eAudio \u0026amp; Performance\u003c\/h2\u003e\n\u003cp data-start=\"2756\" data-end=\"2896\"\u003e• Amplifier Class: Class-H\u003cbr data-start=\"2782\" data-end=\"2785\"\u003e• Output Power: 1000W\u003cbr data-start=\"2806\" data-end=\"2809\"\u003e• Frequency Response: —\u003cbr data-start=\"2832\" data-end=\"2835\"\u003e• Signal-to-Noise Ratio: —\u003cbr data-start=\"2861\" data-end=\"2864\"\u003e• Total Harmonic Distortion: —\u003c\/p\u003e\n\u003ch2 data-section-id=\"ujm01s\" data-start=\"2898\" data-end=\"2913\"\u003eConnectivity\u003c\/h2\u003e\n\u003cp data-start=\"2915\" data-end=\"2959\"\u003e• Audio Inputs: —\u003cbr data-start=\"2932\" data-end=\"2935\"\u003e• Speaker Outputs: Yes\u003c\/p\u003e\n\u003ch2 data-section-id=\"lruvbt\" data-start=\"2961\" data-end=\"2974\"\u003eComponents\u003c\/h2\u003e\n\u003cp data-start=\"2976\" data-end=\"3061\"\u003e• Amplifier Type: Professional Power Amplifier\u003cbr data-start=\"3022\" data-end=\"3025\"\u003e• Channel Configuration: 2-channel\u003c\/p\u003e\n\u003ch2 data-section-id=\"16n806i\" data-start=\"3063\" data-end=\"3089\"\u003ePhysical \u0026amp; Installation\u003c\/h2\u003e\n\u003cp data-start=\"3091\" data-end=\"3238\"\u003e• Finish: Black\u003cbr data-start=\"3106\" data-end=\"3109\"\u003e• Mounting Type: Rack-mount installation\u003cbr data-start=\"3149\" data-end=\"3152\"\u003e• Cooling System: Intelligent thermal cooling system\u003cbr data-start=\"3204\" data-end=\"3207\"\u003e• Dimensions: —\u003cbr data-start=\"3222\" data-end=\"3225\"\u003e• Weight: —\u003c\/p\u003e\n\u003ch2 data-section-id=\"1kmusxh\" data-start=\"3240\" data-end=\"3256\"\u003eConfiguration\u003c\/h2\u003e\n\u003cp data-start=\"3258\" data-end=\"3376\"\u003e• Amplifier Type: Stereo Power Amplifier\u003cbr data-start=\"3298\" data-end=\"3301\"\u003e• Built-in DSP: No\u003cbr data-start=\"3319\" data-end=\"3322\"\u003e• Bluetooth Streaming: No\u003cbr data-start=\"3347\" data-end=\"3350\"\u003e• Multi-Zone Support: No\u003c\/p\u003e\n\u003ch2 data-section-id=\"ntyisd\" data-start=\"3378\" data-end=\"3389\"\u003eIncluded\u003c\/h2\u003e\n\u003cp data-start=\"3391\" data-end=\"3452\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• 1 × Power Amplifier\u003cbr data-start=\"3412\" data-end=\"3415\"\u003e• 1 × Power Cable\u003cbr data-start=\"3432\" data-end=\"3435\"\u003e• 1 × User Manual\u003c\/p\u003e\n\u003cp data-start=\"3391\" data-end=\"3452\" 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":52950644490559,"sku":"Kasper HP-21000C","price":99900.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/Krest-HP-21000C-300x300.png?v=1778337225","url":"https:\/\/audiomaxx.in\/products\/kasper-hp-21000c-2-channel-class-h-power-amplifier-with-1000w-output","provider":"Audiomaxx India","version":"1.0","type":"link"}