Rockford Fosgate Power T400X2ad
Power Series 200W Compact 2-Channel Car Amplifier
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Rockford Fosgate Power T400X2ad: 2-Channel Amplifier for Dynamic, High-Performance Sound
The Rockford Fosgate Power T400X2ad is a compact, high-efficiency 2-channel amplifier delivering 400 watts of clean, dynamic power. Designed for audiophiles who demand premium sound quality without sacrificing space, this amplifier is part of Rockford Fosgate’s renowned Power Series. With advanced Class AD technology and precision controls, it’s the perfect solution for upgrading or building a high-performance car audio system.
Key Features
- Powerful Sound Output: 400 watts RMS to drive your system with clarity and volume.
- High-Efficiency Class AD Technology: Combines Class D efficiency with Class AB fidelity for rich, clean sound.
- Compact Design: Small footprint ideal for space-constrained installations.
- Dynamic Thermal Management: Distributes heat evenly to ensure long-lasting performance.
- Precision Controls: Includes high-pass/low-pass crossovers, Punch EQ, and C.L.E.A.N. input/output clip detection.
Specifications
| Specification | Details |
|---|---|
| Power Output | 100W x 2 @ 4Ω, 200W x 2 @ 2Ω, 400W x 1 @ 4Ω Bridged |
| Frequency Response | 10 Hz – 45 kHz |
| Signal-to-Noise Ratio | >80 dB |
| Crossover | Variable HP/LP (50 Hz – 500 Hz @ 12 dB/octave) |
| Punch EQ | +0–18 dB Boost @ 45 Hz |
| Dimensions | 1.6" x 4.3" x 8.3" (4.06 cm x 10.92 cm x 21.08 cm) |
| Input Sensitivity | 150 mV – 4V (High-Level and Low-Level) |
| Class | AD |
What’s In the Box
- Rockford Fosgate Power T400X2ad Amplifier
- Mounting Hardware
- User Manual
Frequently Asked Questions
Q: What is the Rockford Fosgate Power T400X2ad?
A: It’s a compact 2-channel amplifier delivering 400 watts RMS, using Class AD technology for efficient, high-fidelity sound.
Q: Can the T400X2ad drive multiple speakers?
A: Yes, it can power two full-range speakers or be bridged to run a subwoofer, offering great system flexibility.
Q: What makes the T400X2ad amplifier unique?
A: Its proprietary Class AD architecture blends the best of Class AB and D, offering high-quality audio with low heat and high efficiency.
Q: Is the T400X2ad easy to install?
A: Absolutely. Its small form factor fits tight spaces easily, and the built-in C.L.E.A.N. system ensures distortion-free setup.
Q: Why choose the Rockford Fosgate Power T400X2ad for my system?
A: With its blend of power, precision, and efficiency in a compact design, the T400X2ad is ideal for premium sound upgrades in any vehicle.
Experience Dynamic, High-Efficiency Sound with the Rockford Fosgate Power T400X2ad
Don’t miss the opportunity to power your car audio system with the compact yet powerful Rockford Fosgate Power T400X2ad. Order today and transform your sound experience with clarity, control, and confidence.
What Others Are Saying
Eddie was great - SDCS installed a new head unit in my 2019 4Runner. He was honest in his opinions regarding the options I was considering. Pricing was also good - he was able to reuse some of my existing installation kit so I saved a bit of $$.Installation was clean and fast and he took the time to walk through the features before I left. Highly recommend!!
I had a great time at this shop! The staff really knows their stuff and took the time to explain the different options without pressure. Installation was quick, clean and professional. Everything looks factory and sounds amazing. The prices were fair and customer service was above and beyond. I highly recommend this place if you're looking for quality car audio and excellent service.
Those guys are really professional! I had a new Alpine floating head unit installed in my 2008 Mercedes, and it feels like a brand-new car. The installation was super clean. At first, the sound wasn’t the same as the factory stereo, but Kevin tuned it to be just as good—if not better—without adding any new amps. They even used my factory GPS antenna so I don’t have extra wires hanging out. On top of that, they matched the online price. Big thanks to Kevin and Eddie—highly recommended!
Kevin was awesome, he took his time and explained everything to me. I went in initially for a dash cam install and then decided to get a sub and amp installed as well. Both turned out great and will be returning if I need more work done.
Came In not knowing what to expect when suddenly my stereo stopped working. Spoke with Kevin in the front and after a VERY fast diagnosing they discovered my wiring was incorrect. After only about 45 minutes total being in the store I was on my way to the beach with a working stereo again! Thank you so much SDCARSTEREO
Highly recommend Kevin and the team at San Diego Car Stereo for any issues with aftermarket stereos. I bought a car with an aftermarket stereo and AC unit that wasn’t working properly—specifically, the heat wasn’t functioning due to an improper setup. I had several people look at it with no luck, and even the dealership basically refused to help because it was an aftermarket install. I came to Kevin and his team over the holidays feeling pretty defeated, but he was confident he could get the heat working before I headed back to a Colorado winter. Sure enough, he got it done.
FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.