




"Fit perfectly and worked exactly as expected — support was excellent."
Rockford Fosgate P300-8P
Upgrade Your Vehicle With Confidence. This Is Built to Fit, Perform, and Last
Rockford Fosgate Punch P300-8P | 8" 300-Watt Powered Enclosure
The P300-8P is a comprehensive "all-in-one" bass solution that combines an 8-inch high-output woofer with a built-in 300-watt Class-D amplifier. Housed in a slim, vented enclosure, this unit is specifically engineered to deliver deep, punchy bass in tight spaces like pickup trucks, hatchbacks, and compact cars without the need for a separate amplifier or bulky custom boxes.
Product Highlights
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Integrated 300W Power: Features a high-efficiency Class-D amplifier that is impedance-matched to the proprietary 8-inch driver for maximum output and reliability.
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Slim-Profile Design: At only 5.6 inches deep, this compact enclosure is ideal for under-seat or behind-the-seat installations in modern trucks.
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Quick-Release Connectivity: Equipped with a quick-disconnect plug for power, ground, and signal, allowing you to remove the entire system in seconds when you need extra cargo space.
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Intelligent Auto Turn-On: Built-in circuitry can detect an audio signal or DC offset to automatically power the unit, eliminating the need to run a remote turn-on wire to your radio.
Key Features
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Advanced Control Suite: Includes an adjustable 12dB/octave low-pass crossover (50Hz–200Hz), a phase switch (0°/180°), and an onboard Bass EQ for precise sound tuning.
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Remote Bass Control Included: Comes with a wired remote level control, letting you adjust the bass volume directly from the driver’s seat.
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Element-Ready Durability: Constructed with 5/8" MDF and a heat-activated vinyl finish that resists marks and wear, while a heavy-duty mesh grille protects the woofer.
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Flexible Integration: Works seamlessly with both factory and aftermarket systems via separate low-level (RCA) and speaker-level inputs.
Technical Specifications
| Category | Specification |
| Model Number | P300-8P |
| Woofer Size | 8-Inch |
| Power Handling | 300 Watts RMS / 600 Watts Peak |
| Frequency Response | 30 Hz – 200 Hz |
| Crossover | Variable 50Hz - 200Hz (12dB/Octave) |
| Enclosure Type | Vented (Ported) |
| Dimensions (HxWxD) | 11.4" x 17.6" |
- Ships within 1–3 business days from our warehouse
- Tracking included with every order
- Free 30-day returns if it doesn’t work for your setup
- 2-year manufacturer warranty
- Authorized dealer guarantee
- Real installer-backed support before and after purchase

Why This Upgrade Makes Daily Driving Better
Ease of Use & Safety
Expandable by Design
FITMENT & INSTALLATION MADE SIMPLE
WHAT VEHICLES IT WORKS WITH
We verify compatibility before you buy, no guesswork.
DIY FRIENDLY IF:
- You're comfortable with basic tools
- You follow provided instructions
PROFESSIONAL INSTALL RECOMMENDED IF:
- Your vehicle requires dash kits or wiring adapters
- You want a turnkey experience
INSTALLATION CREDIT & SUPPORT:
- $75 Installation Credit when purchased online
- Speak to real installers before you buy
- Bring it into one of our locations for install
Why Buying This Here Is Safer Than Anywhere Else
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Verified Vehicle Fit
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Installer Support
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Authorized Products
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Easy Returns
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Physical stores & real installers
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FREQUENTLY ASKED QUESTIONS
FREQUENTLY ASKED QUESTIONS
How do I know this stereo or speaker will fit my car?
Select your year, make, and model using the Vehicle Fit Guide at the top of the page. You’ll only see products that are compatible with your exact vehicle setup.
What happens if I order something that doesn’t fit?
You can return or exchange it within 30 days. We’ll help you identify the correct part for your vehicle so you don’t have to guess again.
Are these products brand new and covered by warranty?
Yes — all products are brand new, authentic, and sold as an authorized dealer, which means they include a full manufacturer warranty.
Can you install this for me, or do I need to do it myself?
You can do either. Install it yourself, or use your $75 installation credit at our shop and have it professionally installed by our team.
What if I don’t know what to choose for my car?
Tell us your vehicle and what you want to improve (sound, bass, CarPlay, etc.). We’ll recommend the exact products that fit your car and your budget.
