---
product_id: 187734578
title: "SA-8 V.3 D4 8 500W RMS Dual 4-Ohm SA Series Subwoofer"
brand: "sundown audio"
price: "€ 931.55"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.gr/products/187734578-sa-8-v-3-d4-8-500w-rms-dual-4
store_origin: GR
region: Greece
---

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

**Brand:** sundown audio
**Price:** € 931.55
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** SA-8 V.3 D4 8 500W RMS Dual 4-Ohm SA Series Subwoofer by sundown audio
- **How much does it cost?** € 931.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/187734578-sa-8-v-3-d4-8-500w-rms-dual-4)

## 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 Yet Mighty:** 8-inch driver fits seamlessly into your vehicle without sacrificing performance.
- • **Dual 4-Ohm Voice Coils:** Flexible wiring options for custom setups and maximum compatibility.
- • **Engineered for Durability:** Robust suspension and high force factor ensure long-lasting, distortion-free bass.
- • **Power That Commands Attention:** 500W RMS delivers deep, punchy bass that transforms your soundscape.
- • **Optimized for Ported Enclosures:** Designed to thrive in 0.5 - 0.75 cu. ft. ported boxes for booming lows.

## Overview

The Sundown Audio SA-8 V.3 D4 is a high-performance 8-inch subwoofer delivering 500W RMS power with dual 4-ohm voice coils. Engineered for ported enclosures, it offers flexible wiring and deep, precise bass response, making it a top choice for vehicle audio enthusiasts seeking powerful, reliable sound.

## Description

Buy Sundown Audio SA-8 V.3 D4 8 500W RMS Dual 4-Ohm SA Series Subwoofer. Free delivery and returns on eligible orders.

Review: Good bang for the buck, hits strong with the proper tune and box fitment is great with the box I've chosen
Review: great packaging, no issues

## 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 |
| Colour | Silver |
| Compatible devices | Personal Computer |
| Control method | Remote |
| Guaranteed software updates until | unknown |
| Impedance | 6 Ohms |
| Included components | Sticker, Subwoofer, Warranty Card |
| Is waterproof | FALSE |
| Item model number | SA-8 V.3 D4 |
| Manufacturer | Sundown Audio |
| Number of items | 1 |
| Power source | Corded Electric |
| Product dimensions | 21.3D x 16.8W x 21.3H centimetres |
| Recommended uses for product | Volume |
| Speaker size | 8 Inches |
| Special feature | Bass Boost |
| Subwoofer diameter | 8 Inches |
| Surround-sound channel configuration | 3.0 |
| Wireless communication technology | Bluetooth |

## Product Details

- **Audio output mode:** Surround
- **Brand:** Sundown Audio
- **Connectivity technology:** Wired
- **Frequency response:** 40 Hz
- **Input voltage:** 8 Volts
- **Material:** Aluminum
- **Model name:** SA-8 V.3 D4
- **Mounting type:** Tabletop
- **Speaker maximum output power:** 500 Watts
- **Speaker type:** Subwoofer

## Images

![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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***M on 12 December 2025*

Good bang for the buck, hits strong with the proper tune and box fitment is great with the box I've chosen

### ⭐⭐⭐⭐⭐ Review
*by D***N on 18 June 2025*

great packaging, no issues

### ⭐⭐⭐⭐ Review
*by E***A on 7 October 2023*

El subwoofer es muy bueno,lástima que la marca no incluye un manual con las especificaciones ni una calcomania ni nada solo el woofer y se acabo,deberían considerarlo,

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-07*