{"product_id":"clarion-jm-kf4kpro-4-channel-class-d-power-amplifier-1u","title":"Clarion JM-KF4KPRO 4-Channel Class D Power Amplifier 1U","description":"\u003cp\u003eClarion JM-KF4KPRO is a high-power 4-channel Class D compact power amplifier engineered for multi-zone commercial audio installations, premium club setups, auditoriums, and distributed sound systems. Housed in an ultra-slim 1U rack-mount chassis, it delivers up to 4 - 1000W into 4 Ohms with high thermal efficiency and intelligent load adaptation that automatically selects between low-impedance (4\/8) and constant-voltage (70V\/100V) speaker lines.\u003c\/p\u003e\n\n\u003cp\u003eKey Specifications:\u003cbr\u003e\n• Product Type: 4-Channel Class D Compact Power Amplifier\u003cbr\u003e\n• Series Positioning: Compact Premium Installation Amplifier\u003cbr\u003e\n• Rack Size: Ultra-slim 1U (44 mm)\u003cbr\u003e\n• Power Output (Stereo Mode):\u003cbr\u003e\n  - 8 Ohms per channel: 4 - 650W\u003cbr\u003e\n  - 4 Ohms per channel: 4 - 1000W\u003cbr\u003e\n• Power Output (Bridge Mode):\u003cbr\u003e\n  - 8 Ohms brance: 10 kOhms\u003cbr\u003e\n• Crosstalk: 70 dB | Maximum Input Voltage: +10 dB\u003cbr\u003e\n• Cooling System: Intelligent temperature-controlled Smart Fan\u003cbr\u003e\n• Display \u0026amp; Indicators: Front-panel LCD\/OLED display with channel monitoring\u003cbr\u003e\n• Comprehensive Protections: DC output, over-temperature, short circuit, clipping, high frequency, RMS limiter, over-voltage protection, and soft start (mute on power on\/off)\u003cbr\u003e\n• Power Supply: Universal switch-mode power supply 110240V AC\u003cbr\u003e\n• Dimensions (W - H - D): 483 - 44 - 260 mm (1U)\u003cbr\u003e\n• Net Weight: 8.8 kg\u003cbr\u003e\n• Special Features: Intelligent load selection (automatically detects 4\/8 or 70V\/100V lines)\u003c\/p\u003e\n\n\u003cp\u003eIn The Box:\u003cbr\u003e\n• \u003c\/p\u003e","brand":"Clarion","offers":[{"title":"Default Title","offer_id":68105270067435,"sku":"33231612","price":78399.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/7141\/8859\/files\/rqztR5PL.webp?v=1792148042","url":"https:\/\/soundemporio.in\/products\/clarion-jm-kf4kpro-4-channel-class-d-power-amplifier-1u","provider":"Sound Emporio","version":"1.0","type":"link"}