{"product_id":"amplificateur-sp-1200-4d","title":"Amplifier SP-1200.4D","description":"\u003cul\u003e\n\n\u003cli data-start=\"2102\" data-end=\"2304\"\u003e\n\n\u003cp data-start=\"2104\" data-end=\"2304\"\u003eThis amp is very powerful, especially at \u003cstrong data-start=\"2142\" data-end=\"2149\"\u003e1 Ω\u003c\/strong\u003e, making it a choice for car audio installations where low loads can be driven (but it requires a very robust power supply + cabling).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2305\" data-end=\"2436\"\u003e\n\n\u003cp data-start=\"2307\" data-end=\"2436\"\u003eThe \"Smart Cooling\" is a plus as it helps limit overheating by adapting the fan speed according to conditions.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"2437\" data-end=\"2668\"\u003e\n\n\u003cp data-start=\"2439\" data-end=\"2668\"\u003eThe adjustable HPF and LPF filters + the \"bass boost\" offer good flexibility to adjust the sound according to the speakers (for example for subwoofers but also for \"normal\" speakers if 2 channels are used on the amp).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003c\/li\u003e\n\n\u003cli\u003eMaximum output power at 14.4 V (1 Ω): 4 × 1,200 W RMS\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e- Maximum output power at 14.4 V (2 Ω): 4 × 600 W RMS\u003c\/p\u003e\n\u003cp\u003e- Maximum output power at 14.4 V (4 Ω): 4 × 400 W RMS\u003c\/p\u003e\n\u003cp\u003e- Maximum output power at 14.4 V (2 Ω bridged): 2 × 2,400 W RMS\u003c\/p\u003e\n\u003cp\u003e- Maximum output power at 14.4 V (4 Ω bridged): 2 × 5,800 W RMS\u003c\/p\u003e\n\u003cp\u003e- Input sensitivity: 200 mV\u003c\/p\u003e\n\u003cp\u003e- Signal-to-noise ratio: 100 dB\u003c\/p\u003e\n\u003cp\u003e- Frequency response: 10 Hz to 20 kHz (±3 dB)\u003c\/p\u003e\n\u003cp\u003e- Crossover filters:\u003c\/p\u003e\n\u003cp\u003e- High-pass filter: 15 Hz - 6 kHz\u003c\/p\u003e\n\u003cp\u003e- Low-pass filter: 50 Hz - 2 kHz\u003c\/p\u003e\n\u003cp\u003e- Bass boost: 0-12 dB (50 Hz)\u003c\/p\u003e\n\u003cp\u003e- Thermal management: Smart cooling system\u003c\/p\u003e\n\u003cp\u003e- Thermally or audio-controlled fan\u003c\/p\u003e\n\u003cp\u003e- Input impedance: 56 kΩ\u003c\/p\u003e\n\u003cp\u003e- Protections: Thermal protection; short-circuit, overvoltage, and undervoltage protection\u003c\/p\u003e\n\u003cp\u003e- Minimum supply voltage: 9 V\u003c\/p\u003e\n\u003cp\u003e- Maximum supply voltage: 16 V\u003c\/p\u003e","brand":"Sp audio","offers":[{"title":"Default Title","offer_id":53910354755907,"sku":"SP-1200.4D - @1 ohm","price":699.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/Captured_ecran2025-11-20183149.jpg?v=1763659931","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/amplificateur-sp-1200-4d","provider":"Sound Auto Concept","version":"1.0","type":"link"}