{"product_id":"sonodyne-de-4340-4-channel-class-d-power-amplifier-with-200w-rms-per-channel-and-active-pfc-power-supply","title":"Sonodyne DE 4340 4-Channel Class-D Power Amplifier with 200W RMS per Channel and Active PFC Power Supply","description":"\u003cp data-start=\"132\" data-end=\"479\"\u003eThe Sonodyne DE 4340 is a professional high-efficiency 4-channel Class-D power amplifier engineered for commercial audio installations, distributed sound systems, auditoriums, conference facilities, hospitality venues, and professional AV applications requiring reliable multi-channel amplification with compact form factor and stable performance.\u003c\/p\u003e\n\u003cp data-start=\"481\" data-end=\"754\"\u003eDesigned to deliver high power density and operational efficiency, the DE 4340 provides an unclipped output of 200 watts RMS per channel at 4 ohms with all four channels driven simultaneously, ensuring consistent performance under demanding real-world operating conditions.\u003c\/p\u003e\n\u003cp data-start=\"756\" data-end=\"1008\"\u003eThe amplifier utilizes advanced Class-D amplifier topology for reduced heat generation, improved efficiency, and compact chassis design, making it ideal for rack-mounted installation systems where space optimization and thermal management are critical.\u003c\/p\u003e\n\u003cp data-start=\"1010\" data-end=\"1224\"\u003eIts integrated switched-mode power supply (SMPS) with Active Power Factor Correction (PFC) enhances power stability and operational efficiency while maintaining reliable performance across varying power conditions.\u003c\/p\u003e\n\u003cp data-start=\"1226\" data-end=\"1476\"\u003eFor long-term reliability, the DE 4340 incorporates a temperature-controlled cooling fan system that dynamically adjusts cooling performance based on thermal load, minimizing operational noise while protecting internal components during extended use.\u003c\/p\u003e\n\u003cp data-start=\"1478\" data-end=\"1736\"\u003eProfessional connectivity options include balanced XLR inputs with link-through capability for flexible signal routing and system expansion, while individual channel level controls provide precise adjustment for multi-zone and distributed audio applications.\u003c\/p\u003e\n\u003cp data-start=\"1738\" data-end=\"1924\"\u003eComprehensive front-panel monitoring includes power, fault, status, and clip indicators for quick system diagnostics and operational visibility in professional installation environments.\u003c\/p\u003e\n\u003ch2 data-section-id=\"74irry\" data-start=\"1926\" data-end=\"1951\"\u003ePerformance Highlights\u003c\/h2\u003e\n\u003cp data-start=\"1953\" data-end=\"2268\"\u003e• 4-channel professional Class-D power amplifier\u003cbr data-start=\"2001\" data-end=\"2004\"\u003e• 200W RMS per channel @ 4Ω with all channels driven\u003cbr data-start=\"2056\" data-end=\"2059\"\u003e• High-efficiency Class-D topology for reduced heat and power consumption\u003cbr data-start=\"2132\" data-end=\"2135\"\u003e• SMPS with Active Power Factor Correction (PFC) for stable operation\u003cbr data-start=\"2204\" data-end=\"2207\"\u003e• Balanced XLR inputs with signal link-through connectivity\u003c\/p\u003e\n\u003ch2 data-section-id=\"1071k5m\" data-start=\"2270\" data-end=\"2304\"\u003eWhy You Should Buy This Product\u003c\/h2\u003e\n\u003cp data-start=\"2306\" data-end=\"2643\"\u003e• ⭐ High power output with compact and efficient Class-D design\u003cbr data-start=\"2369\" data-end=\"2372\"\u003e• ⭐ Reliable multi-channel performance for professional installations\u003cbr data-start=\"2441\" data-end=\"2444\"\u003e• ⭐ Active PFC power supply improves stability and efficiency\u003cbr data-start=\"2505\" data-end=\"2508\"\u003e• ⭐ Flexible XLR connectivity simplifies system integration\u003cbr data-start=\"2567\" data-end=\"2570\"\u003e• Ideal for commercial audio, AV systems, and distributed installations\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"2645\" data-end=\"2660\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"2662\" data-end=\"3088\"\u003e• 4-channel professional power amplifier\u003cbr data-start=\"2702\" data-end=\"2705\"\u003e• 200W RMS output per channel @ 4Ω\u003cbr data-start=\"2739\" data-end=\"2742\"\u003e• Class-D amplifier architecture\u003cbr data-start=\"2774\" data-end=\"2777\"\u003e• Switched-mode power supply (SMPS)\u003cbr data-start=\"2812\" data-end=\"2815\"\u003e• Active Power Factor Correction (PFC)\u003cbr data-start=\"2853\" data-end=\"2856\"\u003e• Temperature-controlled cooling fan\u003cbr data-start=\"2892\" data-end=\"2895\"\u003e• Balanced XLR inputs with link-through outputs\u003cbr data-start=\"2942\" data-end=\"2945\"\u003e• Individual level controls for each channel\u003cbr data-start=\"2989\" data-end=\"2992\"\u003e• Switchable status and clip indicators per channel\u003cbr data-start=\"3043\" data-end=\"3046\"\u003e• Front-panel power and fault indicators\u003c\/p\u003e\n\u003ch1 data-section-id=\"zjxypn\" data-start=\"3090\" data-end=\"3116\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003ch2 data-section-id=\"1ykprhv\" data-start=\"3118\" data-end=\"3128\"\u003eGeneral\u003c\/h2\u003e\n\u003cp data-start=\"3130\" data-end=\"3261\"\u003e• Product Type: Professional Multi-Channel Power Amplifier\u003cbr data-start=\"3188\" data-end=\"3191\"\u003e• Brand: Sonodyne\u003cbr data-start=\"3208\" data-end=\"3211\"\u003e• Model: DE 4340\u003cbr data-start=\"3227\" data-end=\"3230\"\u003e• Amplifier Topology: Class-D\u003c\/p\u003e\n\u003ch2 data-section-id=\"1khwwct\" data-start=\"3263\" data-end=\"3285\"\u003eAudio \u0026amp; Performance\u003c\/h2\u003e\n\u003cp data-start=\"3287\" data-end=\"3420\"\u003e• Output Power: 200 W RMS per channel @ 4Ω\u003cbr data-start=\"3329\" data-end=\"3332\"\u003e• Channels: 4\u003cbr data-start=\"3345\" data-end=\"3348\"\u003e• All Channels Driven Simultaneously: Yes\u003cbr data-start=\"3389\" data-end=\"3392\"\u003e• Amplifier Class: Class-D\u003c\/p\u003e\n\u003ch2 data-section-id=\"1n6xpwp\" data-start=\"3422\" data-end=\"3437\"\u003ePower Supply\u003c\/h2\u003e\n\u003cp data-start=\"3439\" data-end=\"3541\"\u003e• Power Supply Type: SMPS (Switched-Mode Power Supply)\u003cbr data-start=\"3493\" data-end=\"3496\"\u003e• Active Power Factor Correction (PFC): Yes\u003c\/p\u003e\n\u003ch2 data-section-id=\"1sr2m1v\" data-start=\"3543\" data-end=\"3567\"\u003eInputs \u0026amp; Connectivity\u003c\/h2\u003e\n\u003cp data-start=\"3569\" data-end=\"3634\"\u003e• Audio Inputs: Balanced XLR\u003cbr data-start=\"3597\" data-end=\"3600\"\u003e• Link-Through Connectivity: Yes\u003c\/p\u003e\n\u003ch2 data-section-id=\"enpsw5\" data-start=\"3636\" data-end=\"3660\"\u003eControls \u0026amp; Indicators\u003c\/h2\u003e\n\u003cp data-start=\"3662\" data-end=\"3856\"\u003e• Individual Channel Level Controls: Yes\u003cbr data-start=\"3702\" data-end=\"3705\"\u003e• Status Indicators: Yes (switchable)\u003cbr data-start=\"3742\" data-end=\"3745\"\u003e• Clip Indicators: Yes (switchable)\u003cbr data-start=\"3780\" data-end=\"3783\"\u003e• Front-Panel Power Indicator: Yes\u003cbr data-start=\"3817\" data-end=\"3820\"\u003e• Front-Panel Fault Indicator: Yes\u003c\/p\u003e\n\u003ch2 data-section-id=\"1mdfin\" data-start=\"3858\" data-end=\"3881\"\u003eCooling \u0026amp; Protection\u003c\/h2\u003e\n\u003cp data-start=\"3883\" data-end=\"3983\"\u003e• Cooling System: Temperature-Controlled Cooling Fan\u003cbr data-start=\"3935\" data-end=\"3938\"\u003e• Thermal Management: Active Cooling System\u003c\/p\u003e\n\u003ch2 data-section-id=\"16n806i\" data-start=\"3985\" data-end=\"4011\"\u003ePhysical \u0026amp; Installation\u003c\/h2\u003e\n\u003cp data-start=\"4013\" data-end=\"4101\"\u003e• Mounting Type: Rack Mount Installation\u003cbr data-start=\"4053\" data-end=\"4056\"\u003e• Finish: —\u003cbr data-start=\"4067\" data-end=\"4070\"\u003e• Dimensions: —\u003cbr data-start=\"4085\" data-end=\"4088\"\u003e• Weight: —\u003c\/p\u003e\n\u003ch2 data-section-id=\"1kmusxh\" data-start=\"4103\" data-end=\"4119\"\u003eConfiguration\u003c\/h2\u003e\n\u003cp data-start=\"4121\" data-end=\"4285\"\u003e• Amplifier Type: Professional Power Amplifier\u003cbr data-start=\"4167\" data-end=\"4170\"\u003e• Channel Configuration: 4-Channel\u003cbr data-start=\"4204\" data-end=\"4207\"\u003e• Built-in DSP: No\u003cbr data-start=\"4225\" data-end=\"4228\"\u003e• Transformer: No\u003cbr data-start=\"4245\" data-end=\"4248\"\u003e• Mode: Low-Impedance Amplification\u003c\/p\u003e\n\u003ch2 data-section-id=\"ntyisd\" data-start=\"4287\" data-end=\"4298\"\u003eIncluded\u003c\/h2\u003e\n\u003cp data-start=\"4300\" data-end=\"4390\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• 1 × Sonodyne DE 4340 Power Amplifier\u003cbr data-start=\"4338\" data-end=\"4341\"\u003e• 1 × Power Cable\u003cbr data-start=\"4358\" data-end=\"4361\"\u003e• 1 × User Documentation Pack\u003c\/p\u003e","brand":"Audiomaxx India","offers":[{"title":"Default Title","offer_id":52944445571391,"sku":"Sonodyne DE 4340","price":83200.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/334_model471185_SonodyneDE43402.png?v=1778159555","url":"https:\/\/audiomaxx.in\/products\/sonodyne-de-4340-4-channel-class-d-power-amplifier-with-200w-rms-per-channel-and-active-pfc-power-supply","provider":"Audiomaxx India","version":"1.0","type":"link"}