Rockford Fosgate P300-10 Powered Subwoofer Enclosure (10", 300W RMS, All-in-One Amplified Bass System)

Overview

If you just want bass without turning your vehicle into a full project, this is it.

The Rockford Fosgate P300-10 is a self-contained bass solution with the subwoofer and amplifier already matched and built into one enclosure. It’s designed for quick installs and consistent performance without needing to piece a system together.

This is one of the easiest ways to upgrade a factory system.

What You’re Getting

This is a complete powered subwoofer system.

You’re getting:

• 10" subwoofer in a sealed enclosure
• Built-in 300 watt RMS amplifier
• Integrated crossover and bass controls
• Remote bass level knob

Everything is already matched and ready to go.

How It Performs

This setup is built for clean, usable bass.

It’s not meant to be a ground-shaking competition setup, but it adds a strong low-end presence that most factory systems are missing. It fills in the bass and makes music sound complete.

For daily driving, it’s exactly what most people are looking for.

Installation

This is where this system really shines.

You only need to run:

• Power
• Ground
• Signal

That’s it. No separate amp, no guessing on compatibility.

It works with both:

• Aftermarket radios (RCA inputs)
• Factory systems (speaker-level inputs)

Built for Real Use

The enclosure is built from MDF and wrapped in a durable finish that holds up in trunks and cargo areas.

The internal amp is designed for efficiency and reliability, with built-in protection to keep everything running the way it should.

Why Buy From Us

We’ve been doing this for over 30 years and install systems like this every day.

If you want something simple that works the first time, this is a proven setup. And if you need help getting it installed or dialed in, we’ve got you covered.

What’s Included

• Rockford Fosgate P300-10 Powered Subwoofer Enclosure
• Remote Bass Level Control
• Mounting Hardware

Specifications

General:

• Woofer Size: 10"
• Enclosure Type: Sealed, Amplified
• Subwoofer Quantity: 1

Power:

• Built-in Amplifier: 300 Watts RMS
• Class: Class-D

Audio Control:

• Adjustable Low Pass Crossover: 35Hz – 150Hz
• Bass Boost EQ
• 0° / 180° Phase Switch

Connectivity:

• Low-Level Inputs (RCA)
• High-Level Inputs (Speaker Wire)
• Auto Turn-On

Build:

• Enclosure Material: 5/8" MDF
• Finish: Industrial heat-activated vinyl
• Cooling: Convection

Protection:

• Thermal Protection
• Over/Under Voltage Protection

Dimensions:

• D1: 13.3" H x 18" W x D1 8.9" - D2 5.9" 

Quick Questions

Q: Do I need a separate amplifier?
A: No. Everything is built into the enclosure.

Q: Will this work with my factory radio?
A: Yes. It accepts speaker-level inputs.

Q: Is this enough bass for daily driving?
A: Yes. This is one of the most popular “add bass without going overboard” setups.