---
product_id: 491709308
title: "Planet Audio P8AWK Low Profile 8 Inch Under Seat Powered Car Subwoofer - 800 High Output, Built-in Amplifier, for Truck, Boxes and Enclosures, Remote Subwoofer Control"
brand: "planet audio"
price: "R$3306"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/491709308-planet-audio-p8awk-low-profile-8-inch-under-seat-powered
store_origin: BR
region: Brazil
---

# Built-in MOSFET Amplifier 800W High Output Power Variable Bass & Phase Control Planet Audio P8AWK Low Profile 8 Inch Under Seat Powered Car Subwoofer - 800 High Output, Built-in Amplifier, for Truck, Boxes and Enclosures, Remote Subwoofer Control

**Brand:** planet audio
**Price:** R$3306
**Availability:** ✅ In Stock

## Summary

> 🎵 Feel the bass, not the bulk — under-seat power that moves you.

## Quick Answers

- **What is this?** Planet Audio P8AWK Low Profile 8 Inch Under Seat Powered Car Subwoofer - 800 High Output, Built-in Amplifier, for Truck, Boxes and Enclosures, Remote Subwoofer Control by planet audio
- **How much does it cost?** R$3306 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/491709308-planet-audio-p8awk-low-profile-8-inch-under-seat-powered)

## Best For

- planet audio enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Low-profile 8-inch subwoofer fits discreetly under your seat without sacrificing booming bass.
- • **Seamless Integration:** High & low-level inputs ensure compatibility with virtually any car audio system.
- • **Confidence in Quality:** Backed by a 3-year Platinum warranty for peace of mind and long-lasting performance.
- • **Tailored Sound Control:** Variable bass boost, gain, and phase controls let you customize your audio vibe perfectly.
- • **Plug & Play Amplification:** Built-in MOSFET amplifier delivers crisp, efficient power—no external amp needed.

## Overview

The Planet Audio P8AWK is a compact, under-seat 8-inch powered subwoofer featuring an 800W MOSFET amplifier. Designed for trucks and tight spaces, it offers variable bass boost, gain, and phase controls for personalized sound. With both high and low-level inputs, it integrates easily into most car audio setups. Its low-profile design and 3-year warranty make it a reliable upgrade for immersive, powerful bass without the clutter.

## Description

Planet Audio P8AWK Low Profile 8 Inch Under Seat Powered Car Subwoofer - 800 High Output, Built-in Amplifier, for Truck, Boxes and Enclosures, Remote Subwoofer Control

## Features

- Built-in Amplifier – Low-Profile Subwoofers that are amplified do not need an external source and are generally very compact
- Mosfet Power Supply - With a MOSFET power supply you get improved switching speeds, better performance with less power from the driver, lower gate-to-drain feedback capacitance, lower thermal impedance for higher switching frequencies
- Variable Low-Pass Filter - A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s)
- High & Low Level Inputs - A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers
- Variable Bass Boost - Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it
- Variable Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier
- Phase Control - Phase control lets you adjust the speaker phase with the amplifier depending on the location of the subwoofer. This will avoid possible sound cancellation depending on the setup
- Specs - 12.2” x 8.9” x 3”, 8.8 lbs.
- Planet Audio provides a Powerful 3 Year Platinum Online Dealer Warranty so long as the purchase is made through desertcart.com. We strongly encourage professional installation of this product to ensure proper and safe functionality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0892Z7GWH |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Batteries | 1 Nonstandard Battery batteries required. |
| Best Sellers Rank | #21,840 in Electronics ( See Top 100 in Electronics ) #19 in Car Enclosed Subwoofer Systems |
| Compatible Devices | Laptop, Smartphone |
| Control Method | Remote |
| Customer Reviews | 4.2 4.2 out of 5 stars (200) |
| Date First Available | October 17, 2022 |
| Department | unisex-adult |
| Included Components | Power Supply, Speaker, Cables |
| Is Waterproof | FALSE |
| Item Weight | 10.25 pounds |
| Item model number | P8AWK |
| Manufacturer | Planet Audio |
| Model Name | P8AWK |
| Number Of Circuits | 1 |
| Number of Batteries | 1 Nonstandard Battery batteries required. |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 12.2"D x 8.9"W x 3"H |
| Recommended Uses For Product | truck |
| Speaker Size | 8 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | truck |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 Inches |
| Surround Sound Channel Configuration | 3.0 |
| UPC | 636210107866 |
| Warranty Type | Extended, 1 Year |
| Water Resistance Level | Not Water Resistant |
| Wireless Communication Technology | Bluetooth |
| Woofer Diameter | 8 Inches |

## Product Details

- **Brand:** Planet Audio
- **Speaker maximum output power:** 800 Watts
- **Connectivity technology:** RCA
- **Audio output mode:** Stereo
- **Mounting type:** Car Mount,Under Seat Mount

## Images

![Planet Audio P8AWK Low Profile 8 Inch Under Seat Powered Car Subwoofer - 800 High Output, Built-in Amplifier, for Truck, Boxes and Enclosures, Remote Subwoofer Control - Image 1](https://m.media-amazon.com/images/I/81EPzKQaWjL.jpg)

## Available Options

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

## Questions & Answers

**Q: with this work effectively mounted in the trunk?**
A: I drive a Mazda Miata 2006 ints behind my driver's seat! If it was in my trunk. I would go with a bigger amp and a 10 or 12 sub.

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-22*