--- product_id: 444618679 title: "SFB-1000D - Monoblock 1410w RMS Amplifier" brand: "sundown audio" price: "฿20346" currency: THB in_stock: true reviews_count: 5 category: "Sundown Audio" url: https://www.desertcart.co.th/products/444618679-sfb-1000d-monoblock-1410w-rms-amplifier store_origin: TH region: Thailand --- # 1000W RMS Power Output Variable Low & High Pass Filters 4-Way Protection Circuit SFB-1000D - Monoblock 1410w RMS Amplifier **Brand:** sundown audio **Price:** ฿20346 **Availability:** ✅ In Stock ## Summary > ⚡ Power your ride with precision and protection — sound that commands attention! ## Quick Answers - **What is this?** SFB-1000D - Monoblock 1410w RMS Amplifier by sundown audio - **How much does it cost?** ฿20346 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/444618679-sfb-1000d-monoblock-1410w-rms-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 - • **Compact Powerhouse:** Sleek aluminum alloy design packs serious punch in a space-saving 7.25 x 5.75 x 2.5 inch frame. - • **Unleash Massive Power:** Delivers a thunderous 1000W RMS at 1 ohm for crystal-clear, earth-shaking sound. - • **Rock-Solid Reliability:** 4-way protection guards against thermal, voltage, speaker short, and DC offset issues. - • **Precision Audio Control:** Dual 12 dB/Octave variable low and high pass filters tailor your soundstage perfectly. - • **Seamless User Experience:** Wired remote with clipping indicator keeps your system optimized on the fly. ## Overview The Sundown Audio SFB-1000D is a high-performance Class-D monoblock amplifier delivering up to 1000W RMS at 1 ohm. Featuring advanced dual MOS-FET PWM power supply, variable low and high pass filters, and a 4-way protection circuit, it ensures both powerful and reliable audio output. Its compact aluminum alloy build and wired remote control with clipping indicator make it a top choice for audiophiles seeking precision and durability in vehicle sound systems. ## Description SUNDOWN AUDIO SFB-1000D | MONOBLOCK CLASS D AMPLIFIER FEATURES: Digital Class-D Mono Block Amplifier Dual MOS-FET PWM Power Supply 1 Ohm Stable Load 12 dB/Octave Variable Low Pass Filter 12 dB/Octave Variable High Pass Filter 9 dB/Octave Variable Bass Boost 4 Way Protection Ciruit (Thermal, Voltage, Speaker Short, DC Offset) Wired Remote Control with Clipping Indicator SPECIFICATIONS (d @ 14.4v) 1 ohm Mono RMS: 1000W 2 ohm Mono RMS: 850W 4 ohm Mono RMS: 500W Recommended Fuse Rating: 100A Low Pass Filter (Variable): 80Hz-20kHz High Pass Filter (Variable): 15Hz-1kHz Bass Boost @ 50Hz: 0-12dB Input Sensitivity: 5V Max S/N Ratio: 100dB Working Voltage: 10.5v-15.5v Dimensions: 7.25 x 5.75 x 2.50 Review: Buenísimo! - Me sorprendió mucho el tamaño y la potencia que genera. Review: Great quality, sundown fanboy now! ## Features - Brand: Sundown audio - Manufacturer: China - Brand: Sundown Audio ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B095SYKFHN | | Brand | Sundown Audio | | Brand Name | Sundown Audio | | Customer Reviews | 4.1 out of 5 stars 113 Reviews | | Item Weight | 1.81 kg | | Manufacturer | Sundown Audio | | Material Type | Aluminum Alloy | | Maximum Supply Voltage | 5 Volts | | Maximum supply voltage | 5 Volts | | Minimum Supply Voltage | 10.5 Volts | | Minimum supply voltage | 10.5 Volts | | Model | SFB-1000D | | Mounting Type | Surface Mount | | Mounting type | Surface Mount | | Number of Channels | 1 | | Output Power | 1000 Watts | | Package Type Name | Box | | Specification Met | CE, FCC | | Supply Current | 100 Amps | | Voltage | 10.5 Volts | ## Product Details - **Manufacturer:** Sundown Audio - **Maximum supply voltage:** 5 Volts - **Minimum supply voltage:** 10.5 Volts - **Mounting type:** Surface Mount - **Voltage:** 10.5 Volts ## Images ![SFB-1000D - Monoblock 1410w RMS Amplifier - Image 1](https://m.media-amazon.com/images/I/71lsZHC6U0L.jpg) ## Questions & Answers **Q: Will this power my mtx dual 12 svc 4ohm 500rms each wired down to 2ohm 1000rms 2000pk? Or the sfb1500d since this one is only 850rms @2ohm?** A: Hi, you would need to run either the SFB-1500D or SIA-1750 for the subs you are running. Thank You. **Q: Hi would this amp power 2 12 alpine type r subs?** A: it depends the rms watts on each subwoofer and it’s wiring configuration **Q: Will this power 2 alpine 12s with 600 rms each ??** A: Yes, it would power your subs and leave a little room for more. **Q: Can I run my 2 8 sundowns ?** A: Hey Ramiro, if you can send us a direct message with the model number of your 8" subs, we can get you the best answer! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Buenísimo! *by A***. on 22 January 2026* Me sorprendió mucho el tamaño y la potencia que genera. ### ⭐⭐⭐⭐⭐ Great quality, sundown fanboy now! *by F***Y on 28 February 2025* ### ⭐⭐⭐⭐⭐ Excelente amplificador *by L***. on 6 January 2026* Excelente producto, lo volvería a comprar si fuera necesario ## Frequently Bought Together - SFB-1000D - Sundown Audio Monoblock 1410w RMS Amplifier - Skar Audio 4 Gauge OFC Complete Amplifier Installation Wiring Kit, SKAR4ANL-OFC - Sundown Audio SML-12-D4 12" 500W 4-Ohm Shallow 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.co.th/products/444618679-sfb-1000d-monoblock-1410w-rms-amplifier](https://www.desertcart.co.th/products/444618679-sfb-1000d-monoblock-1410w-rms-amplifier) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-25*