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Rockford Fosgate PP4-NT
Upgrade Your Vehicle With Confidence. This Is Built to Fit, Perform, and Last
Rockford Fosgate PP4-NT: High-Performance Neodymium Tweeter for Crisp, Clear Audio
The Rockford Fosgate PP4-NT is a high-performance neodymium tweeter designed to deliver crisp, clear high-frequency sound, making it an essential addition to any professional audio setup. Whether you're upgrading your car audio system or enhancing a custom installation, the PP4-NT provides exceptional clarity and detail, ensuring that every note is reproduced with precision. Built with durability in mind, this tweeter is perfect for those who demand top-tier performance from their audio equipment.
Crisp, Clear High-Frequency Sound
The Rockford Fosgate PP4-NT is engineered to produce precise high-frequency sound, enhancing the overall clarity and detail of your audio system. Featuring a 1.5-inch voice coil and a high-efficiency neodymium motor, this tweeter ensures that even the most subtle high notes are delivered with accuracy. Whether you're listening to your favorite music or fine-tuning a professional audio system, the PP4-NT provides the performance you need to enjoy every detail of your sound.
Durable and Reliable Construction
Built to last, the Rockford Fosgate PP4-NT features a rugged construction designed to withstand the demands of high-powered audio systems. The durable aluminum diaphragm and neodymium magnet ensure long-lasting performance, while the compact design makes it easy to integrate into various audio setups. Whether you're installing it in a car, boat, or custom sound system, the PP4-NT is engineered to deliver consistent, reliable performance.
Easy Installation and Versatile Compatibility
The Rockford Fosgate PP4-NT is designed for easy installation, making it a versatile addition to any audio system. Its 4-ohm impedance ensures compatibility with a wide range of amplifiers and crossover networks, allowing you to integrate it seamlessly into your existing setup. Whether you're a professional installer or a DIY enthusiast, the PP4-NT offers the flexibility and performance needed to enhance your sound system effortlessly.
Key Features:
- High-Performance Neodymium Tweeter: Delivers crisp, clear high-frequency sound for enhanced audio clarity.
- 1.5-Inch Voice Coil: Provides precise audio reproduction, ensuring that every note is heard with accuracy.
- Durable Aluminum Diaphragm: Ensures long-lasting performance, even in demanding audio environments.
- Compact and Versatile Design: Easy to install and compatible with a wide range of audio systems.
- 4-Ohm Impedance: Compatible with various amplifiers and crossover networks for seamless integration.
Why Choose the Rockford Fosgate PP4-NT?
The Rockford Fosgate PP4-NT is the ideal choice for audio enthusiasts and professionals who demand superior high-frequency sound reproduction. With its high-efficiency neodymium motor, durable construction, and versatile compatibility, the PP4-NT delivers the clarity, precision, and reliability needed to elevate your audio system. Whether you're upgrading your car's audio or enhancing a custom sound setup, the PP4-NT provides the performance and quality you're looking for.
Upgrade Your Audio System with the Rockford Fosgate PP4-NT
Ready to experience crisp, clear high-frequency sound? Order the Rockford Fosgate PP4-NT neodymium tweeter today and enjoy enhanced audio clarity in every note.
Specifications:
| Specification | Details |
|---|---|
| Tweeter Type | Neodymium |
| Voice Coil Diameter | 1.5 inches (38mm) |
| Diaphragm Material | Aluminum |
| Impedance | 4 ohms |
| Power Handling | 50 Watts RMS / 100 Watts Max |
| Frequency Response | 3 kHz - 22 kHz |
| Sensitivity | 105 dB @ 1W/1m |
| Mounting Depth | 2.1 inches (53mm) |
- 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.
