---
product_id: 680162076
title: "Seventour 8 inch 700 Watt Max Power Car Audio Dual 4 Ohm Car Subwoofer Sub (8\" - Dual 4 Ohm)"
brand: "seventour"
price: "¥40867"
currency: JPY
in_stock: true
category: "Seventour"
url: https://www.desertcart.jp/products/680162076-seventour-8-inch-700-watt-max-power-car-audio-dual
store_origin: JP
region: Japan
---

# 700W Peak Power Dual 40 oz Magnets 7.87" Shallow Mount Depth Seventour 8 inch 700 Watt Max Power Car Audio Dual 4 Ohm Car Subwoofer Sub (8" - Dual 4 Ohm)

**Brand:** seventour
**Price:** ¥40867
**Availability:** ✅ In Stock

## Summary

> 🎶 Drive the vibe, own the road with bass that moves you.

## Quick Answers

- **What is this?** Seventour 8 inch 700 Watt Max Power Car Audio Dual 4 Ohm Car Subwoofer Sub (8" - Dual 4 Ohm) by seventour
- **How much does it cost?** ¥40867 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/680162076-seventour-8-inch-700-watt-max-power-car-audio-dual)

## Best For

- seventour enthusiasts

## Why This Product

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

## Key Features

- • **Magnetic Muscle:** Dual 40 oz high-strength magnets ensure precise, distortion-free bass performance.
- • **Space-Savvy Design:** Shallow 7.87" mounting depth fits seamlessly into tight car interiors without sacrificing sound quality.
- • **Powerful Bass Boost:** 700 Watts peak power delivers deep, room-shaking lows that command attention on every drive.
- • **Wide Frequency Range:** Crisp response from 35 Hz to 300 Hz captures every beat with clarity and punch.
- • **Optimized Sensitivity:** 83.5 dB sensitivity balances power and efficiency for consistent, high-impact sound.

## Overview

The Seventour 8-inch Dual 4 Ohm Car Subwoofer delivers up to 700 Watts peak power with a shallow 7.87" mount depth, featuring dual 40 oz magnets for powerful, distortion-free bass. Its wide frequency response (35-300 Hz) and 83.5 dB sensitivity make it an ideal upgrade for car audio enthusiasts seeking deep, clear lows without compromising space.

## Description

8 inch 700 Watt Max Power Car audio Dual 4 Ohm Car Subwoofer Sub 8-Inch Dual 4 ohm Shallow Mount SubwooferPeak Power: 700 Watts | RMS Power: 350 WattsDual 40 oz High-Strength MagnetsRecommended Installation depth: 7.87"Sensitivity: 83.5 dB | FS: 45 HzFrequency Response: 35 Hz - 300 Hz

## Features

- 8-Inch Dual 4 ohm Shallow Mount Subwoofer
- Peak Power: 700 Watts | RMS Power: 350 Watts
- Magnet: Dual 40 oz High-Strength Magnets
- Recommended Installation depth: 7.87"
- Sensitivity: 83.5 dB | FS: 45 Hz
- Frequency Response: 35 Hz - 300 Hz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DK6LDH4B |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Best Sellers Rank | #29,254 in Electronics ( See Top 100 in Electronics ) #71 in Car Component Subwoofers |
| Brand | Seventour |
| Built-In Media | 8-Inch Dual 4 ohm Car Subwoofer |
| Connectivity Technology | Wired |
| Control Method | Remote |
| Customer Reviews | 4.1 4.1 out of 5 stars (144) |
| Frequency Response | 20 Hz |
| Impedance | 4 Ohms |
| Item Dimensions D x W x H | 10"D x 10"W x 7"H |
| Item Weight | 5.9 Kilograms |
| Manufacturer | Seventour |
| Model Name | HR-DTSUB |
| Model Number | HR-DTSUB |
| Mounting Type | Car Mount,Shallow Mount |
| Number of Items | 1 |
| Speaker Maximum Output Power | 700 Watts |
| Speaker Size | 8 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | car audio |
| UPC | 760762575863 |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Woofer Diameter | 8 Inches |

## Product Details

- **Audio Output Mode:** Mono
- **Brand:** Seventour
- **Connectivity Technology:** Wired
- **Frequency Response:** 20 Hz
- **Speaker Maximum Output Power:** 700 Watts

## Images

![Seventour 8 inch 700 Watt Max Power Car Audio Dual 4 Ohm Car Subwoofer Sub (8" - Dual 4 Ohm) - Image 1](https://m.media-amazon.com/images/I/81vB1wu8PRL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/680162076-seventour-8-inch-700-watt-max-power-car-audio-dual](https://www.desertcart.jp/products/680162076-seventour-8-inch-700-watt-max-power-car-audio-dual)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-05*