{"product_id":"sundown-audio-sfb-3000d-sfb-series-3000d-full-range-monoblock-class-d-amplifier","title":"Sundown Audio SFB-3000D SFB Series 3000D Full Range Monoblock Class D Amplifier","description":"\u003cp\u003eThe Sundown Audio SFB-3000D is a high-performance Class D monoblock amplifier engineered to deliver exceptional power, efficiency, and reliability for car audio systems. Designed for serious bass enthusiasts and SPL builds, this amplifier produces up to 3000 watts RMS at 1 ohm, making it an excellent choice for powering high-output subwoofers and demanding audio setups. Whether for a daily driver or a competition-ready system, the SFB-3000D provides clean, consistent power while maintaining excellent thermal efficiency.\u003c\/p\u003e\u003cp\u003eThis compact full-range amplifier features a Monoblock Class D design, ensuring efficiency and powerful output with less heat generation. It includes advanced tuning controls such as variable High-Pass Filter (HPF) from 15Hz–80Hz and a variable Low-Pass Filter (LPF) from 80Hz–Full Range, both at -12dB\/oct. A variable Bass Boost control (0–12dB centered at 50Hz) allows for deep low-end enhancement.\u003c\/p\u003e\u003cp\u003eBuilt for reliability, the SFB-3000D incorporates advanced protection circuitry and intelligent cooling technology. It safeguards against thermal overload, high\/low voltage fluctuations, and speaker short circuits. A temperature-controlled 3-speed cooling fan automatically adjusts airflow to maintain optimal performance under heavy loads. With a frequency response of 10Hz–20kHz and a Signal-to-Noise Ratio of 86dB, it delivers clean, distortion-free audio.\u003c\/p\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":46235407450214,"sku":"SFB-3000D","price":329.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/4659\/9526\/files\/5964ca1f50364ba8a97d07302e3e4646.jpg?v=1785071022","url":"https:\/\/ebelectronics.com\/products\/sundown-audio-sfb-3000d-sfb-series-3000d-full-range-monoblock-class-d-amplifier","provider":"EB Electronics","version":"1.0","type":"link"}