---
product_id: 14312703
title: "Sundown Audio SA-8 V.3 D4 8\" 500W RMS Dual 4-Ohm SA Series Subwoofer"
brand: "sundown audio"
price: "86942 kr"
currency: ISK
in_stock: true
category: "Sundown Audio"
url: https://www.desertcart.is/products/14312703-sundown-audio-sa-8-v-3-d4-8-500w-rms
store_origin: IS
region: Iceland
---

# Dual 4-Ohm voice coils 8-inch precision driver 500W RMS power Sundown Audio SA-8 V.3 D4 8" 500W RMS Dual 4-Ohm SA Series Subwoofer

**Brand:** sundown audio
**Price:** 86942 kr
**Availability:** ✅ In Stock

## Summary

> 🎵 Feel the bass, own the road – Sundown Audio SA-8 V.3, where power meets precision!

## Quick Answers

- **What is this?** Sundown Audio SA-8 V.3 D4 8" 500W RMS Dual 4-Ohm SA Series Subwoofer by sundown audio
- **How much does it cost?** 86942 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/14312703-sundown-audio-sa-8-v-3-d4-8-500w-rms)

## 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

- • **Dual 4-Ohm Voice Coils:** Flexible wiring options for custom setups and maximum sound control.
- • **Powerhouse Performance:** Delivers a robust 500W RMS for deep, punchy bass that commands attention.
- • **Precision 8-Inch Driver:** Compact size with big sound impact, perfect for sleek car audio builds.
- • **Pro-Grade Build Quality:** Durable aluminum frame and advanced suspension for long-lasting, distortion-free sound.
- • **Optimized Ported Enclosure:** Designed for 0.5 - 0.75 cu. ft. ported boxes to unleash full bass potential.

## Overview

The Sundown Audio SA-8 V.3 is a high-performance 8-inch subwoofer delivering 500W RMS power with dual 4-Ohm voice coils. Engineered for car audio enthusiasts, it features a durable aluminum frame, optimized for ported enclosures between 0.5 to 0.75 cubic feet, ensuring deep, clean bass with minimal distortion. Its compact design and flexible wiring options make it a top choice for professional-grade sound upgrades.

## Description

Buy Sundown Audio SA-8 V.3 D4 8" 500W RMS Dual 4-Ohm SA Series Subwoofer: Component Subwoofers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- SA-8 V.3- Sundown Audio 8 inch 500W RMS Dual 4-OhmSeries Subwoofer
- Specifications:Resistance (Re): 6.0 & 3A9; | Resonance Frequency (Fs): 40.0| Equivalent Volume (Vas): 7.17 L | Electrical Q Factor (Qes): 0.392 | Mechanical Q Factor (Qms): 4.310 | Total Q Factor (Qts): 0.360 | Force Factor (BL): 22.06| Moving Mass (incl. Air Load) (Mms): 126.6 g | Suspension Compliance (Cms): 125 & 3BC;m/N | Sensitivity: 82.711w / 1m
- Box Recommendations: Sealed Enclosure Suggestion: Not Recommended | Ported Enclosure Suggestion: 0.5 - 0.75 cu. ft.
- Hz | Displacement: 0.08 cu. ft. | Depth: 6.625|Outside Diameter: 8.375| Cutout: 7.375 in

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00WIWSWLW |
| Additional Features | Bass Boost |
| Age Range Description | Adult |
| Antenna Location | Volume |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #189,869 in Electronics ( See Top 100 in Electronics ) #302 in Home Audio Subwoofers #996 in Car Component Subwoofers |
| Brand | Sundown Audio |
| Built-In Media | Sticker, Subwoofer, Warranty Card |
| Color | Silver |
| Compatible Devices | Smartphone, Tablet, MP3 Player |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Wired |
| Connectivity Technology | wired |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Reviews | 4.6 4.6 out of 5 stars (130) |
| Enclosure Material | Aluminum |
| Frequency Response | 40 Hz |
| Global Trade Identification Number | 00762108940137 |
| Impedance | 6 Ohms |
| Input Voltage | 8 Volts |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 8.38"D x 6.62"W x 8.38"H |
| MP3 player | No |
| Manufacturer | Sundown Audio |
| Model Name | SA-8 V.3 D4 |
| Model Number | SA-8 V.3 D4 |
| Mounting Type | Flush Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 3.0 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Processor Count | 2 |
| Series Number | 3 |
| Speaker Maximum Output Power | 500 Watts |
| Speaker Size | 8 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Audio enhancement in home theater, automobile, and music systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 Inches |
| Total USB 2.0 Ports | 2 |
| Tweeter Diameter | 1 Inches |
| UPC | 762108940137 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 8 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Sundown Audio
- **Connectivity Technology:** wired
- **Frequency Response:** 40 Hz
- **Speaker Maximum Output Power:** 500 Watts

## Images

![Sundown Audio SA-8 V.3 D4 8" 500W RMS Dual 4-Ohm SA Series Subwoofer - Image 1](https://m.media-amazon.com/images/I/91IjVNEl5jL.jpg)

## Questions & Answers

**Q: Will someone tell me if rockford fosgate prime 500 whould it be a match for this sub**
A: The amp you mention has this spec:Number of Channels:	1Rated Power (RMS Continuous Power):	320 Watts x 1 @ 4-Ohm 500 Watts x 1 @ 2-OhmThe speaker is dual 4 Ohm, so it can be wired to 2 ohm to enjoy 500W.

**Q: Would 2 of these work under the rear seat of a 2011 Silverado extended cab and what amp would be best to run 2 of these?**
A: I’ve got one under the rear seat of my 07 Silverado on a 750 watt Rockford Fosgate amp and it beats pretty good. No doubt 2 of them on an adequate sized amp would be killer.

**Q: Im running two sa8v2s on my dd m1c and love them but i want one more for a total of 3. I can't find the v2s, anyone know where i can find one?**
A: On ebay or sundown audio website.

**Q: What are ther terminal sizes?**
A: Dont matter. wire it to 2 ohms and pair it with another one. Dont get a single 8. Trust me. Pair it. I have 2 sa 8s. My opinion is get a sa single 12. Sounds better than 2 8s. Dont waste your money.

## Frequently Bought Together

- Sundown Audio SA-8 V.3 D4 8" 500W RMS Dual 4-Ohm SA Series Subwoofer
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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-06-22*