---
product_id: 735144988
title: "SFB-1000D - Sundown Audio Monoblock 1410w RMS Amplifier"
brand: "sundown audio"
price: "¥74004"
currency: JPY
in_stock: true
reviews_count: 6
category: "Sundown Audio"
url: https://www.desertcart.jp/products/735144988-sfb-1000d-sundown-audio-monoblock-1410w-rms-amplifier
store_origin: JP
region: Japan
---

# SFB-1000D - Sundown Audio Monoblock 1410w RMS Amplifier

**Brand:** sundown audio
**Price:** ¥74004
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** SFB-1000D - Sundown Audio Monoblock 1410w RMS Amplifier by sundown audio
- **How much does it cost?** ¥74004 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/735144988-sfb-1000d-sundown-audio-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

## Description

SUNDOWN AUDIO SFB-1000D | Monoblock Class D Amplifier Features: Digital Class D Monoblock Amplifier Dual MOS-FET PWM Power 1 Ohm Stable Load 12dB Octave Variable Low Pass Filter 12dB Octave Variable High Pass Filter 9dB Octave Variable Bass Boost 4-Way Protection Ciruit Voltage, Speaker Short DC Offset Clipping Indicators Wired Remote Control Specification (tested at 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). Usage:15Hz -1kHz Bus Boost @ 50Hz:0-12dB Input Sensitivity: 5V Maximum S/N Ratio: 100dB Operating Voltage: 10.5V-15.5V Dimensions: 7.25 x 5.75 x 2.50

Review: とても良かったです！ 思ったよりとても早く届きました！
Review: Me sorprendió mucho el tamaño y la potencia que genera.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B095SYKFHN |
| Amazon Bestseller | #1,320,250 in Automotive ( See Top 100 in Automotive ) #124 in Car Mono Amplifiers |
| Batteries Included | No |
| Batteries Required? | No |
| Customer Reviews | 4.2 4.2 out of 5 stars (109) |
| Date First Available | July 23, 2023 |
| Item Weight | 1.81 Kilograms |
| Manufacturer | Sundown Audio |
| Material | Aluminum Alloy |
| Mounting Type | Surface Mount |
| Package Dimensions | 24.79 x 21.41 x 11.99 cm; 1.81 kg |
| Part number | SUN-SFB1000D |
| Specification met | CE, FCC |
| Voltage | 10.5 Volts |

## Product Details

- **Manufacturer:** Sundown Audio
- **Maximum Supply Voltage:** 15.5 Volts
- **Minimum Supply Voltage:** 10.5 Volts
- **Mounting Type:** Surface Mount
- **Voltage:** 10.5 Volts

## Images

![SFB-1000D - Sundown Audio Monoblock 1410w RMS Amplifier - Image 1](https://m.media-amazon.com/images/I/31P6FsxegWL.jpg)
![SFB-1000D - Sundown Audio Monoblock 1410w RMS Amplifier - Image 2](https://m.media-amazon.com/images/I/31xzABzCbtL.jpg)
![SFB-1000D - Sundown Audio Monoblock 1410w RMS Amplifier - Image 3](https://m.media-amazon.com/images/I/410vcvC7enL.jpg)
![SFB-1000D - Sundown Audio Monoblock 1410w RMS Amplifier - Image 4](https://m.media-amazon.com/images/I/41UBhjDITLL.jpg)
![SFB-1000D - Sundown Audio Monoblock 1410w RMS Amplifier - Image 5](https://m.media-amazon.com/images/I/41UJc4SYWAL.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

### ⭐⭐⭐⭐⭐ Review
*by M***T on February 19, 2025*

とても良かったです！ 思ったよりとても早く届きました！

### ⭐⭐⭐⭐⭐ Review
*by A***. on January 22, 2026*

Me sorprendió mucho el tamaño y la potencia que genera.

### ⭐⭐⭐⭐⭐ Review
*by F***Y on February 28, 2025*

Just got this amp hooked up to two kicker comp r 12s and boy do they sound good! This amp is amazing. The other amp I had made my headlights flash when the speakers hit hard and they didn’t sound all that great. With this amp, my headlights don’t flash (that I’ve noticed) and the subs hit hard and sound good. I still need to fine tune it but with a quick tune it’s a night and day difference. Long story short, buy this amp. Later, I plan to get better quality subwoofers to give me what I’m looking for but for now I’m happy. Nicest quality amp I’ve ever had and it’s small enough to fit under the back seat in my truck. I can’t rave enough about it, I’m so happy right now! Upon further listening I’m pretty sure one of my subs is blown. Udgrading soon #sendit

## 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

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**Shop now:** [https://www.desertcart.jp/products/735144988-sfb-1000d-sundown-audio-monoblock-1410w-rms-amplifier](https://www.desertcart.jp/products/735144988-sfb-1000d-sundown-audio-monoblock-1410w-rms-amplifier)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-06*