--- product_id: 157076001 title: "Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost" brand: "sundown audio" price: "3214 Lei" currency: RON in_stock: true category: "Sundown Audio" url: https://www.desertcart.ro/products/157076001-sundown-audio-sfb-3000d-3000w-mono-class-d-car-amplifier store_origin: RO region: Romania --- # 3000W RMS @ 1Ω power punch 3-speed temp-activated cooling fan 12dB variable bass boost & low pass filter Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost **Brand:** sundown audio **Price:** 3214 Lei **Availability:** ✅ In Stock ## Summary > 🎵 Power your bass like a pro — feel every beat, own every drive! ## 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?** 3214 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/157076001-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 - • **Pro-Level Control:** Wired remote with clipping indicator lets you fine-tune your sound on the fly. - • **Unmatched Bass Power:** Crank up to 3000W RMS at 1 Ohm for earth-shaking subwoofer impact. - • **Precision Bass Tuning:** Customize your low-end with a 12dB per octave low pass filter and adjustable bass boost. - • **Rock-Solid Reliability:** Four-way protection and a 3-speed cooling fan keep your system safe and cool under pressure. - • **Compact & Install-Ready:** Sleek 9x8.25x2.5 inch chassis fits tight spaces without sacrificing power. ## Overview The Sundown Audio SFB-3000D is a high-output mono Class D car amplifier delivering up to 3000W RMS at 1 Ohm, designed for serious subwoofer systems. It features advanced bass tuning controls, robust four-way protection, and a smart cooling fan, all packed into a compact chassis ideal for professional installers and audiophiles seeking powerful, reliable bass performance. ## 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 - Mono Class D Power: Digital Class D monoblock amplifier for car subwoofer systems; 1-Ohm stable load support; compact install-friendly layout - High RMS Output: Delivers 3000W RMS at 1 Ohm; 2000W RMS at 2 Ohms; 1100W RMS at 4 Ohms; clear power ratings for matched subwoofer loads - Tuning For Bass Systems: Variable 12 dB per octave low pass filter; 0 to 12 dB bass boost; shape low-frequency response for daily listening, demos, or custom builds - Protection And Cooling: Four-way protection covers thermal, voltage, speaker short, and DC offset conditions; three-speed temperature-activated fan manages heat under heavy playback - Install Ready Specs: Dual MOS-FET PWM power supply; wired remote with clipping indicator; 250A fuse rating; 86 dB signal noise ratio; 10.5V to 15.5V DC input; 9 x 8.25 x 2.5 inch chassis ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07XQJJ7X2 | | Best Sellers Rank | #38,902 in Electronics ( See Top 100 in Electronics ) #72 in Car Multichannel Amplifiers | | Brand Name | Sundown Audio | | Customer Reviews | 3.8 out of 5 stars 213 Reviews | | Included Components | 1 x SFB-3000D 3000 Watt Mono Amplifier | | Item Dimensions | 10.9 x 11.5 x 5 inches | | Item dimensions L x W x H | 10.9 x 11.5 x 5 inches | | Manufacturer | Sundown Audio | | Material Type | Metal | | Maximum Output Power | 3000 watts | | Maximum Supply Voltage | 15.5 Volts | | Minimum Supply Voltage | 14.4 Volts (DC) | | Model | SFB-3000D | | Mounting Type | Surface Mount | | Number of Channels | 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 | | Warranty Description | 1 Year Manufacturer | ## Product Details - **Item dimensions L x W x H:** 8 x 5.8 x 2.3 inches - **Manufacturer:** Sundown Audio Amplifier - **Maximum Supply Voltage:** 15.5 Volts - **Minimum Supply Voltage:** 14.4 Volts (DC) - **Voltage:** 16 Volts (DC) ## Images ![Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost - Image 1](https://m.media-amazon.com/images/I/61+lRAvnOSL.jpg) ![Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost - Image 2](https://m.media-amazon.com/images/I/611FxQIPCUL.jpg) ![Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost - Image 3](https://m.media-amazon.com/images/I/71LO4g0bQrL.jpg) ![Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost - Image 4](https://m.media-amazon.com/images/I/61PpocFgumL.jpg) ![Sundown Audio SFB-3000D 3000W Mono Class D Car Amplifier 1-Ohm Bass Boost - Image 5](https://m.media-amazon.com/images/I/51NIV1cT9FL.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.ro/products/157076001-sundown-audio-sfb-3000d-3000w-mono-class-d-car-amplifier](https://www.desertcart.ro/products/157076001-sundown-audio-sfb-3000d-3000w-mono-class-d-car-amplifier) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-07-20*