---
product_id: 119966277
title: "db840 8-Inch Single Voice Coil Subwoofer"
price: "644.48 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/119966277-db840-8-inch-single-voice-coil-subwoofer
store_origin: TN
region: Tunisia
---

# db840 8-Inch Single Voice Coil Subwoofer

**Price:** 644.48 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** db840 8-Inch Single Voice Coil Subwoofer
- **How much does it cost?** 644.48 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/119966277-db840-8-inch-single-voice-coil-subwoofer)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Polk Audio

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0016GX21G |
| Additional Features | Durable |
| Antenna Location | car |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Battery Average Life | 16 Hours |
| Best Sellers Rank | #94,065 in Electronics ( See Top 100 in Electronics ) #4,261 in Car Audio |
| Brand | Polk Audio |
| Built-In Media | NO |
| Color | black |
| Compatible Devices | Car Audio System |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Wired |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Controller Type | Battery Powered |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 out of 5 stars 128 Reviews |
| Enclosure Material | Steel, Laminated Non-Pressed Pulp Paper |
| Frequency Response | 500 Hz |
| Global Trade Identification Number | 00747192113766 |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 3.7"D x 10.31"W x 6.14"H |
| Item Type Name | HSW208 |
| Item Weight | 6.5 Pounds |
| MP3 player | No |
| Manufacturer | Alphasonik |
| Model Name | 1 |
| Model Number | DB840 |
| Mounting Type | Flush Mount |
| Number of Audio Channels | 2.1 |
| Number of Batteries | 1 12V batteries required. |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 208 |
| Speaker Maximum Output Power | 360 Watts |
| Speaker Size | 8 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | car audio systems, home theaters |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 163120548804 100177374833 747192113766 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year parts and labor |
| Warranty Type | Limited |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 8.66 Inches |

## Product Details

- **Brand:** Polk Audio
- **Speaker Maximum Output Power:** 360 Watts
- **Frequency Response:** 500 Hz
- **Connectivity Technology:** Wired
- **Audio Output Mode:** Surround

## Images

![db840 8-Inch Single Voice Coil Subwoofer - Image 1](https://m.media-amazon.com/images/I/81Umuu1sP0L.jpg)

## Frequently Bought Together

- Alphasonik HSW208 Hyper 200 Series 8” 600 Watts Max / 200 Watts RMS Single 4 Ohm Car Subwoofer Stamped Alpha Steel Basket with High Grade Magnet Non Pressed Paper Cone Audio Speaker Bass Sub Woofer
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output

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**Shop now:** [https://www.desertcart.tn/products/119966277-db840-8-inch-single-voice-coil-subwoofer](https://www.desertcart.tn/products/119966277-db840-8-inch-single-voice-coil-subwoofer)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-14*