---
product_id: 206374027
title: "SDR-8 D4 700 Watt Subwoofer"
brand: "skar audio"
price: "$U28074"
currency: UYU
in_stock: true
reviews_count: 7
category: "Skar Audio"
url: https://www.desertcart.uy/products/206374027-sdr-8-d4-700-watt-subwoofer
store_origin: UY
region: Uruguay
---

# Dual 4-ohm Voice Coil 700W Peak Power 2" High Temp Copper Coil SDR-8 D4 700 Watt Subwoofer

**Brand:** skar audio
**Price:** $U28074
**Availability:** ✅ In Stock

## Summary

> 🔥 Feel the bass, own the road! 🔊

## Quick Answers

- **What is this?** SDR-8 D4 700 Watt Subwoofer by skar audio
- **How much does it cost?** $U28074 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/206374027-sdr-8-d4-700-watt-subwoofer)

## 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

- • **Cool Under Pressure:** Advanced airflow cooling design keeps your subwoofer performing at peak levels without overheating.
- • **Precision Bass Control:** Dual 4-ohm voice coils offer flexible wiring options for tailored sound performance.
- • **Engineered for Endurance:** 2-inch, 4-layer high-temp copper voice coil ensures durability under intense heat and heavy use.
- • **Power That Commands Attention:** 700 Watts peak power delivers earth-shaking bass that turns heads on every drive.
- • **Competition-Grade Sound Quality:** High roll foam surround and pressed paper cone produce deep, clean lows that impress audiophiles.

## Overview

The Skar Audio SDR-8 D4 is a robust 8-inch car subwoofer engineered for powerful, precise low-frequency sound. With a peak power of 700 watts and a durable 2-inch high-temperature copper voice coil, it delivers deep bass with competition-grade components and advanced cooling technology, making it the perfect upgrade for any serious car audio enthusiast.

## 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: IT HEATS HARD. - Skar audio subwoofer is the best budget subwoofer available in the market. Amazing sound quality. It really heats hard.
Review: Bakwas - Money loos produt

## 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 |
| Best Sellers Rank | #703,907 in Electronics ( See Top 100 in Electronics ) #380 in Car Component Subwoofers |
| Colour | Coil Configuration=Dual 4 Ohm |
| Compatible Devices | Car Audio System, MP3 Player, Smartphone |
| Control Method | Touch |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (954) |
| Date First Available | 14 November 2018 |
| Depth (inches) | 7.5 Inches |
| Generic Name | Car Subwoofer |
| Impedance | 4 Ohms |
| Included Components | Instruction Manual, SDR-8 D4 Subwoofer, Skar Audio Decal |
| Is Waterproof | FALSE |
| Item Dimensions LxWxH | 24.8 x 24.8 x 19.1 Centimeters |
| Item Weight | 4 kg 540 g |
| Item model number | SDR-8 D4 |
| Manufacturer | Skar Audio |
| Material | Plastic |
| Model Name | SDR-8 D4 |
| Mounting Type | Enclosure |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 24.77 x 24.77 x 19.05 cm; 4.54 kg |
| Recommended Uses For Product | For Car Audio |
| Speaker Size | 8 Inches |
| Speaker Type | Subwoofer |
| Special Feature | Subwoofer |
| Subwoofer Diameter | 8 Inches |
| Surround Sound Channel Configuration | 2 1 |
| Wireless Communication Technology | Bluetooth |

## Product Details

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

## Images

![SDR-8 D4 700 Watt 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

### ⭐⭐⭐⭐⭐ IT HEATS HARD.
*by R***Y on 23 November 2024*

Skar audio subwoofer is the best budget subwoofer available in the market. Amazing sound quality. It really heats hard.

### ⭐ Bakwas
*by S***N on 31 July 2025*

Money loos produt

### ⭐⭐⭐⭐⭐ Review
*by J***N on 5 November 2025*

Used for a home theater, sounds pretty good

## 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 Uruguay*
*Store origin: UY*
*Last updated: 2026-03-02*