---
product_id: 72274136
title: "MASTER AUDIO SPEAKER SUBWOOFER SPEAKER CW800/4+4 CW 4 + 4 800/20 CM WOOFER 200 MM 8-INCH 150 WATT RMS AND 300 WATT MAX IMPEDANCE OF 4 DOUBLE COIL 4 OHM ENCLOSURE DOORS BOOT"
brand: "master audio"
price: "3952259₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/72274136-master-audio-speaker-subwoofer-speaker-cw800-4-4-cw-4
store_origin: VN
region: Vietnam
---

# 300W Max Power 55-5000Hz Frequency 150W RMS Power MASTER AUDIO SPEAKER SUBWOOFER SPEAKER CW800/4+4 CW 4 + 4 800/20 CM WOOFER 200 MM 8-INCH 150 WATT RMS AND 300 WATT MAX IMPEDANCE OF 4 DOUBLE COIL 4 OHM ENCLOSURE DOORS BOOT

**Brand:** master audio
**Price:** 3952259₫
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Elevate Your Ride with Master Audio's Subwoofer!

## Quick Answers

- **What is this?** MASTER AUDIO SPEAKER SUBWOOFER SPEAKER CW800/4+4 CW 4 + 4 800/20 CM WOOFER 200 MM 8-INCH 150 WATT RMS AND 300 WATT MAX IMPEDANCE OF 4 DOUBLE COIL 4 OHM ENCLOSURE DOORS BOOT by master audio
- **How much does it cost?** 3952259₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/72274136-master-audio-speaker-subwoofer-speaker-cw800-4-4-cw-4)

## Best For

- master audio enthusiasts

## Why This Product

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

## Key Features

- • **Dual Coil Design:** 4 + 4 ohm impedance for versatile installation options—perfect for any car setup.
- • **High Sensitivity:** 93 dB sensitivity ensures you feel every beat without distortion.
- • **Unleash the Bass:** Experience deep, powerful sound with 150 watts RMS and 300 watts max.
- • **Easy Installation:** Mounting depth of just 8 cm makes it a breeze to install in doors or trunks.
- • **Compact Powerhouse:** Designed for tight spaces, this 8-inch subwoofer fits seamlessly in your vehicle.

## Overview

The Master Audio CW800/4+4 Subwoofer is an 8-inch powerhouse designed for car audio enthusiasts. With a 150W RMS and 300W max power output, it delivers deep bass and clear sound across a frequency range of 55-5000Hz. Its compact design and dual coil configuration make it versatile for various installations, ensuring you can enjoy high-quality audio wherever you go.

## Description

Sold individually; 20.00 cm diameter (8 ") subwoofer; RMS power: 150 watts; Max power: 300 watts; Black cellulose cone; Foam suspension; 3.00 cm diameter aluminum woofer voice coil (1, 2"); Impedance: 4 + 4 ohm double coil; Sensitivity: 93 db; Frequency Response: 55 - 5000Hz; Total diameter of the subwoofer: 20.4 cm; Diagonal installation holes: 19.4 cm; Mounting depth: 8 cm; Installation hole diameter: 18cm; Magnet diameter: 10cm; Package Dimensions: 21 x 21 x 9.5cm; Weight of the subwoofer: 1.2 kg; Package Weight: 1.3kg; Sold individually. Very powerful and very compact 20 cm diameter (8 ") Master Audio subwoofer with cellulose cone and foam suspension. Impedance is 4 + 4 ohms so it is suitable for use in cars for doors and doors but also trunk lid and car panel. It is possible to install them either individually, in pairs or even several pieces per door. This subwoofer can be amplified by a traditional 2-channel class ab amplifier or simply by your car stereo. It is advisable to apply 150 watts rms per channel for best results. To avoid irreparable damage to the subwoofer, do not exceed the powers recommended by the house.

## Features

- Sold individually; 20.00 cm diameter (8 ") subwoofer; RMS power: 150 watts; Max power: 300 watts; Black cellulose cone; Foam suspension; 3.00 cm diameter aluminum woofer voice coil (1, 2"); Impedance: 4 + 4 ohm double coil; Sensitivity: 93 db; Frequency Response: 55 - 5000Hz;
- Total diameter of the subwoofer: 20.4 cm; Diagonal installation holes: 19.4 cm; Mounting depth: 8 cm; Installation hole diameter: 18cm; Magnet diameter: 10cm; Package Dimensions: 21 x 21 x 9.5cm; Weight of the subwoofer: 1.2 kg; Package Weight: 1.3kg; Sold individually.
- Very powerful and very compact 20 cm diameter (8 ") Master Audio subwoofer with cellulose cone and foam suspension. Impedance is 4 + 4 ohms so it is suitable for use in cars for doors and doors but also trunk lid and car panel. It is possible to install them either individually, in pairs or even several pieces per door.
- This subwoofer can be amplified by a traditional 2-channel class ab amplifier or simply by your car stereo. It is advisable to apply 150 watts rms per channel for best results. To avoid irreparable damage to the subwoofer, do not exceed the powers recommended by the house.

## Product Details

- **Brand:** MASTER AUDIO
- **Speaker maximum output power:** 300 Watts
- **Audio output mode:** Stereo
- **Mounting type:** Flush Mount
- **Model name:** CW800
- **Speaker type:** Subwoofer, Woofer
- **Special feature:** Amplifier
- **Recommended uses for product:** doors
- **Compatible devices:** Personal Computer
- **Subwoofer diameter:** 8 Inches

## Images

![MASTER AUDIO SPEAKER SUBWOOFER SPEAKER CW800/4+4 CW 4 + 4 800/20 CM WOOFER 200 MM 8-INCH 150 WATT RMS AND 300 WATT MAX IMPEDANCE OF 4 DOUBLE COIL 4 OHM ENCLOSURE DOORS BOOT - Image 1](https://m.media-amazon.com/images/I/61dLkkHBoWL.jpg)
![MASTER AUDIO SPEAKER SUBWOOFER SPEAKER CW800/4+4 CW 4 + 4 800/20 CM WOOFER 200 MM 8-INCH 150 WATT RMS AND 300 WATT MAX IMPEDANCE OF 4 DOUBLE COIL 4 OHM ENCLOSURE DOORS BOOT - Image 2](https://m.media-amazon.com/images/I/51qrG7SzGNL.jpg)
![MASTER AUDIO SPEAKER SUBWOOFER SPEAKER CW800/4+4 CW 4 + 4 800/20 CM WOOFER 200 MM 8-INCH 150 WATT RMS AND 300 WATT MAX IMPEDANCE OF 4 DOUBLE COIL 4 OHM ENCLOSURE DOORS BOOT - Image 3](https://m.media-amazon.com/images/I/61CGLYBPiHL.jpg)
![MASTER AUDIO SPEAKER SUBWOOFER SPEAKER CW800/4+4 CW 4 + 4 800/20 CM WOOFER 200 MM 8-INCH 150 WATT RMS AND 300 WATT MAX IMPEDANCE OF 4 DOUBLE COIL 4 OHM ENCLOSURE DOORS BOOT - Image 4](https://m.media-amazon.com/images/I/61WQb9dochL.jpg)
![MASTER AUDIO SPEAKER SUBWOOFER SPEAKER CW800/4+4 CW 4 + 4 800/20 CM WOOFER 200 MM 8-INCH 150 WATT RMS AND 300 WATT MAX IMPEDANCE OF 4 DOUBLE COIL 4 OHM ENCLOSURE DOORS BOOT - Image 5](https://m.media-amazon.com/images/I/51yG-8me3EL.jpg)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-03*