---
product_id: 581705566
title: "9 inch Slim Max 600W Subwoofer Active Powered Underseat Car Audio Subwoofer with Built-in Amplified for Car/Truck with Remote Control, Support Low & High-Level Inputs, Black"
brand: "isudar"
price: "¥42481"
currency: JPY
in_stock: false
reviews_count: 8
url: https://www.desertcart.jp/products/581705566-9-inch-slim-max-600w-subwoofer-active-powered-underseat-car
store_origin: JP
region: Japan
---

# 600W peak power Underseat design Adjustable bass gain 9 inch Slim Max 600W Subwoofer Active Powered Underseat Car Audio Subwoofer with Built-in Amplified for Car/Truck with Remote Control, Support Low & High-Level Inputs, Black

**Brand:** isudar
**Price:** ¥42481
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Feel the Beat, Own the Road!

## Quick Answers

- **What is this?** 9 inch Slim Max 600W Subwoofer Active Powered Underseat Car Audio Subwoofer with Built-in Amplified for Car/Truck with Remote Control, Support Low & High-Level Inputs, Black by isudar
- **How much does it cost?** ¥42481 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/581705566-9-inch-slim-max-600w-subwoofer-active-powered-underseat-car)

## Best For

- isudar enthusiasts

## Why This Product

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

## Key Features

- • **Unleash the Bass:** Experience deep, resonant tones with 600W peak power.
- • **Convenient Control:** Wired remote allows for on-the-fly adjustments without leaving your seat.
- • **Seamless Connectivity:** Compatible with both OEM and aftermarket systems for easy integration.
- • **Durable & Space-Saving:** Compact design with protective features ensures longevity and optimal sound.
- • **Tailored Audio Experience:** Customize your sound with adjustable low-pass filter and bass gain.

## Overview

The ISUDAR 9 inch Slim Max 600W Subwoofer is a powerful, compact audio solution designed for underseat installation in cars and trucks. With a peak power of 600 watts and customizable sound settings, it delivers deep bass and crystal-clear audio. The subwoofer features both high and low-level inputs for versatile connectivity, a wired remote for easy adjustments, and a durable design that ensures long-lasting performance.

## Description

Full description not available

## Features

- 【NOTE】 In order to fully and better experience this subwoofer product, we recommend that you purchase the suitable cables, ASIN: B095C2DHX6
- High-performance deep subwoofer: Experience the ultimate bass boost with our 9*6 inch compact subwoofer with reinforced underseat. It delivers robust 150 watts RMS power and an impressive 600 watts peak power. Feel the music come to life as this subwoofer's frequency response from 20Hz to 150Hz produces deep, resonant bass tones. They enjoy crystal clear sound with a signal-to-noise ratio of >90 dB, ensuring distortion-free audio.
- Customizable Sound with Variable Low Pass Filter and Bass Amplify: Take control of your audio experience with our subwoofer's adjustable low-pass filter (50Hz - 150Hz) and variable bass gain (0-12dB) Adjust your sound to your preferences and create the perfect blend of rich bass that suits you.
- High and low level inputs: Whether you have an OEM or aftermarket main unit, our subwoofer is here for you. Choose between high and low level inputs for a seamless connection. If your main unit has RCA outputs, opt for low-level inputs for optimal sound quality. Alternatively, you can use high-level input ports if your main unit does not have RCA outputs.
- Wired remote control: Thanks to the included wired remote control, you can easily adjust the input gain without having to leave your seat. Achieve seamless integration into your vehicle's system and ensure harmony between all speakers. With the 0° to 180° adjustable phase control, you can sync deep tones with other speakers, unleashing thunderous bass that echoes throughout the room.
- Space-saving with improved durability: The all-in-one design of our subwoofer can be seamlessly integrated into your setup and saves space while maximising the sound effect. The AI PT alloy voice cone improves sound quality, while the fully covered mesh grid provides protection. Benefit from heat, overload and short circuit protection that ensures consistent, reliable performance and extends the life of the subwoofer.

## Product Details

- **Brand:** ISUDAR
- **Speaker Maximum Output Power:** 600 Watts
- **Frequency Response:** 1.5E+2 Hz
- **Connectivity Technology:** RCA
- **Input Voltage:** 12 Volts (DC)

## Images

![9 inch Slim Max 600W Subwoofer Active Powered Underseat Car Audio Subwoofer with Built-in Amplified for Car/Truck with Remote Control, Support Low & High-Level Inputs, Black - Image 1](https://m.media-amazon.com/images/I/617BCeCLIQS.jpg)
![9 inch Slim Max 600W Subwoofer Active Powered Underseat Car Audio Subwoofer with Built-in Amplified for Car/Truck with Remote Control, Support Low & High-Level Inputs, Black - Image 2](https://m.media-amazon.com/images/I/71rKNwYkDfS.jpg)
![9 inch Slim Max 600W Subwoofer Active Powered Underseat Car Audio Subwoofer with Built-in Amplified for Car/Truck with Remote Control, Support Low & High-Level Inputs, Black - Image 3](https://m.media-amazon.com/images/I/71C999rOZXS.jpg)
![9 inch Slim Max 600W Subwoofer Active Powered Underseat Car Audio Subwoofer with Built-in Amplified for Car/Truck with Remote Control, Support Low & High-Level Inputs, Black - Image 4](https://m.media-amazon.com/images/I/61F+b1vFB0L.jpg)
![9 inch Slim Max 600W Subwoofer Active Powered Underseat Car Audio Subwoofer with Built-in Amplified for Car/Truck with Remote Control, Support Low & High-Level Inputs, Black - Image 5](https://m.media-amazon.com/images/I/611bOuqwtsS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing for the price
*by E***. on June 16, 2025*

Completed a low-budget stereo upgrade very well. With some halfway-decent speakers in the doors, the system sounds great.

### ⭐⭐⭐⭐⭐ Works perfectly
*by A***R on May 4, 2025*

This subwoofer is a perfect for my van's sound system! It fits perfectly under the seat and delivers just the right amount of low-frequency bass without being overpowering. Exactly what I needed. I'm impressed with the sound quality and value. Already planning to buy another one for my sedan.

### ⭐⭐⭐⭐⭐ EXCELENTE PRODUCTO  ISUDAR Subwoofer Slim Max de 9 pulgadas de 600 W
*by R***Z on February 12, 2025*

bueno lo instale en mi auto, y buena experiencia con el sonido. hasta el día de hoy funciona perfectamente. la calidad de los bajos mejoro notablemente, es importante que sepa configurar el dispositivo adecuadamente.

## Frequently Bought Together

- ISUDAR 9 inch Slim Max 600W Subwoofer Active Powered Underseat Car Audio Subwoofer with Built-in Amplified for Car/Truck with Remote Control, Support Low & High-Level Inputs, Black
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/581705566-9-inch-slim-max-600w-subwoofer-active-powered-underseat-car](https://www.desertcart.jp/products/581705566-9-inch-slim-max-600w-subwoofer-active-powered-underseat-car)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-18*