---
product_id: 387327323
title: "SFB-3000D 3000W RMS Class D Amplifier"
brand: "sundown audio"
price: "$7252533"
currency: COP
in_stock: true
reviews_count: 5
category: "Sundown Audio"
url: https://www.desertcart.co/products/387327323-sfb-3000d-3000w-rms-class-d-amplifier
store_origin: CO
region: Colombia
---

# 3000W RMS @ 1Ω power Smart 3-speed thermal fan Variable 12dB/oct LPF & HPF SFB-3000D 3000W RMS Class D Amplifier

**Brand:** sundown audio
**Price:** $7252533
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ride with precision and punch—Sundown Audio SFB-3000D, where sound meets supremacy!

## Quick Answers

- **What is this?** SFB-3000D 3000W RMS Class D Amplifier by sundown audio
- **How much does it cost?** $7252533 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/387327323-sfb-3000d-3000w-rms-class-d-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

- • **Rock-Solid Protection:** Built-in safeguards against thermal overload, voltage spikes, speaker shorts, and DC offset keep your investment safe.
- • **Pro-Grade Connectivity:** Wired remote with clipping indicator lets you fine-tune your setup on the fly—because every detail matters.
- • **Unmatched Power Output:** Dominate your soundscape with a massive 3000W RMS at 1 ohm load—feel every beat like never before.
- • **Precision Audio Control:** Tailor your sound with variable 12dB/octave low and high pass filters for crystal-clear, customized audio.
- • **Next-Level Thermal Management:** Stay cool under pressure with a smart, temperature-activated 3-speed fan ensuring peak performance.

## Overview

The Sundown Audio SFB-3000D is a monoblock Class D amplifier delivering up to 3000W RMS at 1 ohm, featuring variable 12dB/octave low and high pass filters, a 0-12dB bass boost at 50Hz, and a smart 3-speed thermal fan. Designed for professional-grade sound customization and reliability, it includes comprehensive protection circuits and a wired remote with clipping indicator, making it a powerhouse for serious audio enthusiasts.

## Description

SUNDOWN AUDIO SFB-3000D | 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: 3000W 2 ohm Mono RMS: 20000W 4 ohm Mono RMS: 1100W Recommended Fuse Rating: 250A Low Pass Filter (Variable): 80Hz-20kHz High Pass Filter (Variable): 15Hz-80kHz Bass Boost @ 50Hz: 0-12dB Input Sensitivity: 5V Max S/N Ratio: 86dB Working Voltage: 10.5v-15.5v Dimensions: 9.00″ x 8.25″ x 2.50″

Review: Works great fast shipping
Review: Amp fried itself after a certified sundown retailer set gains and hooked up amp...

## 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 |
| Item model number | SFB-3000D |
| Manufacturer | Sundown Audio Amplifier |
| Product Dimensions | 20.32 x 14.73 x 5.84 cm; 4.13 kg |

## Product Details

- **Item dimensions L x W x H:** 20.3 x 14.7 x 5.8 centimeters
- **Manufacturer:** Sundown Audio Amplifier
- **Maximum supply voltage:** 15.5 Volts
- **Minimum supply voltage:** 10.5 Volts
- **Voltage:** 16 Volts (DC)

## Images

![SFB-3000D 3000W RMS Class D Amplifier - Image 1](https://m.media-amazon.com/images/I/61Cg91rncZL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***A on 23 November 2025*

Works great fast shipping

### ⭐ Review
*by T***N on 17 April 2021*

Amp fried itself after a certified sundown retailer set gains and hooked up amp...

### ⭐⭐⭐⭐⭐ Review
*by B***. on 14 June 2025*

Still driving a set of Kicker CompVR 12's with no problem. Love the clipping indicator. What else can you say about this thing, it's the low end model but it hits hard, works reliably, and just gets the job done without any fancy fluff. LOVE IT!

## 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

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-11*