--- product_id: 387327323 title: "Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost" brand: "sundown audio" price: "NT$24288" currency: TWD in_stock: true category: "Sundown Audio" url: https://www.desertcart.tw/products/387327323-sundown-audio-sfb-3000d-3000w-mono-class-d-car-amplifier store_origin: TW region: Taiwan --- # 3000W RMS max power Smart temperature-controlled fan Variable crossover filters Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost **Brand:** sundown audio **Price:** NT$24288 **Availability:** ✅ In Stock ## Summary > ⚡ Dominate your soundscape with power and precision — don’t just listen, experience it! ## Quick Answers - **What is this?** Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost by sundown audio - **How much does it cost?** NT$24288 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/387327323-sundown-audio-sfb-3000d-3000w-mono-class-d-car-amplifier) ## Best For - sundown audio enthusiasts ## Why This Product - Trusted sundown audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cool Under Pressure:** Smart cooler fan adjusts speed based on temperature or audio load, ensuring peak performance without overheating. - • **Seamless Integration:** Compact surface-mount design with wired remote and clipping indicator for professional-grade control and installation. - • **Rock-Solid Reliability:** Built-in 4-way protection circuits guard against thermal overload, voltage spikes, speaker shorts, and DC offset—amplify worry-free. - • **Unmatched Power Output:** Push your subwoofers to the limit with a massive 3000W RMS at 1 ohm load—feel every beat like never before. - • **Precision Sound Control:** Tailor your audio with variable high-pass and low-pass filters plus a 12dB bass boost for that perfect custom tone. ## Overview The Sundown Audio SFB-3000D is a monoblock Class D amplifier delivering up to 3000W RMS at 1 ohm, featuring variable high and low pass filters, a 12dB bass boost, and advanced 4-way protection. Its smart temperature-controlled fan ensures reliable performance, while its compact surface-mount design and wired remote control make it a top-tier choice for serious audio enthusiasts seeking powerful, customizable sound. ## Description The Sundown Audio SFB-3000D is a high-output mono car audio amplifier made for subwoofer systems that need serious RMS power from one compact Class D chassis. It supports 1-Ohm stable operation and pairs strong output with system tuning controls for daily driver, demo, and custom car audio builds.This amplifier delivers 3000W RMS at 1 Ohm, 2000W RMS at 2 Ohms, and 1100W RMS at 4 Ohms, giving installers flexible wiring options for compatible subwoofer loads. A dual MOS-FET PWM power supply supports consistent output, while the recommended 250A fuse rating matches the amplifier's power demands.Built-in tuning includes a 12 dB per octave variable low pass filter and 0 to 12dB variable bass boost for dialing in low-frequency response. Four-way protection covers thermal, voltage, speaker short, and DC offset conditions, and the smart three-speed temperature-activated fan helps manage heat during heavy playback.Technical Highlights:Power Output: 3000W RMS at 1 Ohm, 2000W RMS at 2 Ohms, 1100W RMS at 4 OhmsVoltage Range: 10.5V to 15.5V DC working voltageSignal Noise Ratio: 86dB ratingSize: 9.00 x 8.25 x 2.50 inchesThe SFB-3000D is suited for car audio hobbyists, installers, and subwoofer owners building a single-amplifier bass system. Its mix of 1-Ohm power, wired remote with clipping indicator, protection circuitry, and compact size gives it a strong fit for high-power subwoofer setups without adding multiple amplifiers. ## Features - Features: Monoblock Class D Amplifier. Power Handling: Maximum Output Power at 14.4V DC 1-Ohm: 3000W RMS | Maximum Output Power at 14.4V DC 2-Ohm: 2025W RMS | Maximum Output Power at 14.4V DC 4-Ohm: 1140W RMS. Input Sensitivity: 200MV, Signal-to-Noise Ratio: 86dB, Frequency Response: 10Hz-20kHz (-3dB). - Crossover: High Pass Filter: 15 to 80Hz (-12dB/8) Variable | Low Pass Filter: 80Hz to Full (-12dB/8) Variable. Bass Boost: 0 to 12dB (50Hz), Thermal Management: Smart Cooler (Fan Powered by Temperature or Audio with 3 Speeds), Input Impedance: 56K-Ohms, Protection System: Output Short/High/Low Supply Voltage/Thermal Protection, Minimum Supply Voltage: 9V DC, Maximum Supply Voltage: 16V DC, Dimensions: TBA. - good - 3000 Watts Power Rating - Frequency Response: 10Hz-20kHz (-3dB) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07XQJJ7X2 | | Brand Name | Sundown Audio | | Customer Reviews | 3.9 3.9 out of 5 stars (213) | | Included Components | 1 x SFB-3000D 3000 Watt Mono Amplifier | | Item Dimensions | 27.7 x 29.2 x 12.7 centimeters | | Manufacturer | Sundown Audio | | Material Type | Metal | | Maximum Output Power | 3000 watts | | Maximum Supply Voltage | 15.5 Volts | | Minimum Supply Voltage | 10.5 Volts | | Model | SFB-3000D | | Mounting Type | Surface Mount | | Number of Channels | 1 | | Number of Items | 1 | | Number of Packs | 1 | | Operating Temperature | 40 Degrees Celsius | | Output Power | 3000 Watts | | Package Type Name | box | | Part Number | SFB-3000D | | Specification Met | CE, FCC | | UPC | 793276051301 | | Unit Count | 1.0 Count | | Voltage | 14.4 Volts, 15.5 Volts | ## Product Details - **Item dimensions L x W x H:** 27.7 x 29.2 x 12.7 centimeters - **Manufacturer:** Sundown Audio - **Maximum supply voltage:** 15.5 Volts - **Minimum supply voltage:** 10.5 Volts - **Voltage:** 14.4 Volts, 15.5 Volts ## Images ![Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost - Image 1](https://m.media-amazon.com/images/I/41A4+R20b6L.jpg) ![Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost - Image 2](https://m.media-amazon.com/images/I/41OE2kcOqWL.jpg) ![Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost - Image 3](https://m.media-amazon.com/images/I/41suoqsZIML.jpg) ![Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost - Image 4](https://m.media-amazon.com/images/I/41BmmHUJ4tL.jpg) ![Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost - Image 5](https://m.media-amazon.com/images/I/31Rqq9MF1AL.jpg) ## Questions & Answers **Q: Would this amp be too much for 2 8 in Memphis mojos?** A: No it wouldn't be. being that the MOJO 8" are 900wats RMS and with two that's 1800Rms and as long as your keep it at or above 2ohms giving you a total of 60 volts at 75% of the volumee with everything at zero & center setting on the head unit with you tune the Subs to the amp you will be almost perfect if not perfect depending on the gauge of the power and ground wire your using. **Q: Would this be a good amp for audio pipe 4 stack 12s** A: U might need a little more **Q: Will this catch low range bass...i have a 2000 watt skar on 2 american bass 15s and it does not catch lows well.** A: If a 15" woofer isnt catching the lows, its your box, not your amp. **Q: Can the sfb 3000 run two ampere audio 8's 800 watts rms** A: Hi, Yes this amp will power those subs without a problem. If you have any other tech related questions feel free to text or call us at (323)-231-3525. Thank you. ## Frequently Bought Together - Sundown Audio SFB-3000D 3000W RMS Class D Amplifier - AudioControl EPICENTER Digital Bass Restoration Control Processor, Car Audio Bass Booster Enhancer with Wired Remote Control (Black) - Sundown Audio X-12 v3 D2 12" Dual 2-Ohm 2000W RMS Subwoofer --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/387327323-sundown-audio-sfb-3000d-3000w-mono-class-d-car-amplifier](https://www.desertcart.tw/products/387327323-sundown-audio-sfb-3000d-3000w-mono-class-d-car-amplifier) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-10-02*