---
product_id: 90314012
title: "Skar Audio SDR-8 D4 8\" 700 Watt Max Power Dual 4 Ohm Car Subwoofer"
brand: "skar audio"
price: "€ 75.95"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.pt/products/90314012-skar-audio-sdr-8-d4-8-700-watt-max-power
store_origin: PT
region: Portugal
---

# Dual 4-Ohm Voice Coil 700W Max Power 2" High Temp Copper Coil Skar Audio SDR-8 D4 8" 700 Watt Max Power Dual 4 Ohm Car Subwoofer

**Brand:** skar audio
**Price:** € 75.95
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Feel the bass, own the road – Skar Audio SDR-8 D4 turns every ride into a concert.

## Quick Answers

- **What is this?** Skar Audio SDR-8 D4 8" 700 Watt Max Power Dual 4 Ohm Car Subwoofer by skar audio
- **How much does it cost?** € 75.95 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/90314012-skar-audio-sdr-8-d4-8-700-watt-max-power)

## Best For

- skar audio enthusiasts

## Why This Product

- Trusted skar audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Bass Control:** Dual 4-ohm voice coils offer flexible wiring options for tailored sound setups.
- • **Engineered for Endurance:** Advanced airflow cooling and high flux ferrite motor keep your subwoofer cool and performing at peak levels.
- • **Power That Packs a Punch:** 700 Watts max power delivers earth-shaking bass that commands attention on every drive.
- • **Heat-Resistant Performance:** 2-inch, 4-layer high-temp copper voice coil ensures durability under intense audio sessions.
- • **Competition-Grade Sound Quality:** High roll foam surround and pressed paper cone produce deep, clean low frequencies from 30Hz to 350Hz.

## Overview

The Skar Audio SDR-8 D4 is a robust 8-inch car subwoofer engineered for serious bass lovers. With a max power of 700 watts and a dual 4-ohm voice coil design, it delivers powerful, precise low-end sound. Its high-temperature copper voice coil and advanced cooling system ensure reliable performance, while the competition-grade cone and surround provide deep, clean bass from 30Hz to 350Hz. Perfect for daily drivers craving professional-grade audio impact.

## Description

The Skar Audio SDR-8 D4 was designed to deliver hard hitting, low spectrum sound. Featuring a high flux ferrite motor, This versatile 8-inch woofer is conservatively rated at 700 watts Max power. Don't let the size fool you, the SDR-8 D4 is capable of reproducing low end frequencies with authority. The SDR-8 D4 is the perfect solution for a 350-700 Watt daily driver, featuring a 2-inch, high temperature copper voice coil that is attached to a sleek and attractive red spider system. The high roll foam surround and competition grade paper cone found on the SDR-8 D4, allows the woofer to produce riveting low end bass response, that will impress the listener every time It is playing. Dual 4 ohm voice coil configuration, sold each. Spy: 83.7 dB, Frequency Response: 30 Hz - 350 Hz, Re: 3.2 ohms.

Review: Impressive Bass for 8 Inch - Using this subwoofer in my home car audio system and honestly it performs better than I expected for an 8 inch sub. The bass is deep, clean, and hits surprisingly hard in the right enclosure. Build quality feels solid and it handles power very well. Check my videos to see the real setup and testing.
Review: More punchy than expected - So initially i had 2 kickers comp r 8 inch under the seat of chevy crew cab, not happy with them from day one, not much low end bass and everytime i push them above 300w they start smelling like burning in just few min, well im soo happy now with these Skar, no joke, such a difference, i didnt expected. I can feel that bass and i can really push the amp now to the limits at around 700 watts. Im replacing also the amp with Skar. I cannot believe for the price and its not super branded like Kicker. I think in the future i will stick with Skar and probably upgrade later to the EVL series as i heard great stuff about them. Hope they will last.

## Features

- 8-Inch Dual 4-ohm Car Subwoofer
- Peak Power: 700 Watts | RMS Power: 350 Watts
- 2" 4-Layer High Temperature Copper Voice Coil
- High Roll Foam Surround and Competition Grade Pressed Paper Cone
- Frequency Response Range: 30 Hz - 350 Hz | Sensitivity: 83.7 dB
- High Flux Ferrite Motor | Advanced Air Flow Cooling Design

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JFZ16DZ |
| Antenna Location | car |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #3,425 in Electronics ( See Top 100 in Electronics ) #1 in Car Component Subwoofers |
| Brand | Skar Audio |
| Built-In Media | Instruction Manual, SDR-8 D4 Subwoofer, Skar Audio Decal |
| Color | Black |
| Compatible Devices | Car |
| Compatible with Vehicle Type | Car |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Controller Type | Corded Electric |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 471 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 350 Hz |
| Global Trade Identification Number | 00767408283687 |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Item Type Name | Car Subwoofer |
| Item Weight | 10 Pounds |
| Manufacturer | Skar Audio |
| Model Name | SDR-8 D4 |
| Model Number | SDR-8 D4 |
| Mounting Type | Enclosure |
| Number of Audio Channels | 3.2 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Signal-to-Noise Ratio | 83.7 dB |
| Speaker Maximum Output Power | 700 Watts |
| Speaker Size | 8 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Car |
| Subwoofer Diameter | 8 Inches |
| UPC | 767408283687 |
| Unit Count | 1.0 Count |
| Warranty Description | 2 year limited warranty |
| Warranty Type | Limited |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 8 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Skar Audio
- **Connectivity Technology:** Wired
- **Frequency Response:** 350 Hz
- **Speaker Maximum Output Power:** 700 Watts

## Images

![Skar Audio SDR-8 D4 8" 700 Watt Max Power Dual 4 Ohm Car Subwoofer - Image 1](https://m.media-amazon.com/images/I/71lH0Wl97eL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Mounting depth?**
A: I bought just one but there may be a combo package you can purchase.

**Q: will the 8" version fit a 2002 nissan frontier with the rockford fosgate system?**
A: I'm not sure. I would think so if your Nissan is set up for a 8 " woofer.

**Q: Does it come in a pair or just one?**
A: I bought just one but there may be a combo package you can buy.

**Q: can these handle more then rated rms like sundown underrates their subs?**
A: I really can’t say I returned them and got the svr 8. 
I have 4 of them behind the seat in a crew cab f250 so the box is small and space is limited but they BEAT HARD for the situation they been put in. I have them on a 3000 sundown sfb, but it’s not turned up all the way.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Impressive Bass for 8 Inch
*by E***Z on May 15, 2026*

Using this subwoofer in my home car audio system and honestly it performs better than I expected for an 8 inch sub. The bass is deep, clean, and hits surprisingly hard in the right enclosure. Build quality feels solid and it handles power very well. Check my videos to see the real setup and testing.

### ⭐⭐⭐⭐⭐ More punchy than expected
*by V***N on February 22, 2024*

So initially i had 2 kickers comp r 8 inch under the seat of chevy crew cab, not happy with them from day one, not much low end bass and everytime i push them above 300w they start smelling like burning in just few min, well im soo happy now with these Skar, no joke, such a difference, i didnt expected. I can feel that bass and i can really push the amp now to the limits at around 700 watts. Im replacing also the amp with Skar. I cannot believe for the price and its not super branded like Kicker. I think in the future i will stick with Skar and probably upgrade later to the EVL series as i heard great stuff about them. Hope they will last.

### ⭐⭐⭐⭐⭐ Skar 8in sub
*by R***U on December 9, 2025*

Great sub even better price. Fast shipping sub arrived well protected in double boxes.

## Frequently Bought Together

- Skar Audio SDR-8 D4 8" 700 Watt Max Power Dual 4 Ohm Car Subwoofer
- Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 1200W
- Skar Audio 4 Gauge OFC Complete Amplifier Installation Wiring Kit, SKAR4ANL-OFC

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-22*