
( Brand: Rockford Fosgate ), ( Model: POWER551S ), ( Channels: 2 ), ( Rms Wattage: 550 )
The Rockford Fosgate Power 551S is a powerful and impressive car audio amplifier, designed for those who value high-quality sound and performance. This 5-channel amplifier delivers an impressive 500 watts RMS per channel, making it capable of driving even the most demanding speakers with ease.
The Power 551S is built with Rockford Fosgate's renowned Punch technology, ensuring that every note, every beat, and every melody is delivered with outstanding clarity, depth, and impact. The amplifier features a variable low-pass crossover on all five channels, giving you the ability to customize the sound to perfectly suit your speakers.
The amplifier's Class D topology and MOSFET power supply provide exceptional power efficiency, minimizing heat buildup and ensuring optimum performance even under heavy loads. The Power 551S also features an advanced protections circuit, including over-voltage, over-current, and thermal protection, ensuring that your amplifier is safe from damage even in the most demanding situations.
The Power 551S is designed for easy installation, with a compact size and a mounting depth of just 2-1/2 inches. The amplifier also features a convenient remote bass level control, allowing you to fine-tune the bass from the comfort of your driver's seat.
In summary, the Rockford Fosgate Power 551S is a powerful and versatile car audio amplifier, designed for those who demand the best in sound quality and performance. With its impressive power output, customizable crossover, advanced protections circuit, and easy installation, this amplifier is the perfect choice for any music lover who wants to take their car audio system to the next level.
Pros of buying a Rockford Fosgate Power 551s:1. Powerful: With 500 watts RMS per channel, these amplifiers can deliver powerful sound to your subwoofers or speakers.
2. Versatile: The Power 551s have variable bass boost, low-pass crossover, and phase switch controls, allowing you to fine-tune the sound to your specific needs.
3. Durable: Rockford Fosgate amplifiers are known for their durability, and the Power 551s are no exception. They are built to withstand harsh environments and are resistant to damage from moisture and vibrations.
4. Efficient: The Power 551s use Class D topology, which is known for its efficiency and heat dissipation. This means that the amplifiers will not drain your car battery or overheat.
Cons of buying a Rockford Fosgate Power 551s:1. Price: The Power 551s are not cheap, and they may be out of budget for some people.
2. Size: The amplifiers are relatively large, which may not be ideal if you have limited space in your car.
3. Complexity: The Power 551s have many controls and settings, which can be overwhelming for some people.
Conclusion:If you are looking for a powerful and versatile amplifier for your car audio system, the Rockford Fosgate Power 551s are a great option. They are built to last and are efficient, but they are also expensive and large. If you can afford them and have the space, they are definitely worth considering.
Recommendation:If you are on a tight budget or have limited space, there may be other amplifier options that better fit your needs. However, if you are looking for a high-quality, powerful amplifier that can deliver great sound, the Rockford Fosgate Power 551s are a great choice. Just be sure to do your research and understand the features and controls before making a purchase.
Please look at detailed pictures for overall condition. Ship worldwide. For sale fully tested working Rockford Fosgate power 551S 500WRMS two channel in very good cosmetic condition.
Maintenance done include remote gain, rca jack and fresh thermal compound. Circuit board in nice condition. Free shipping in 48 states - extra charges may apply for PO.
There are few small visible scratches, dings and blemishes but nothing bad. Guaranteed to work. Any questions just ask.
Specs and info:140 watts rms x 2 at 4 ohms275 ohms550 1 bridged output ohms stereo or mono output 4-ohm stable in metro-way capable Teri-way crossover required requires 4-gauge power ground leads wiring hardware not included with amplifier variable Hz high-pass low-pass crossover, 24 db octave topaz noise-killing differential inputs eliminate 80 of loop noise between the head unit amp nomad advanced protection circuitry monitors temperature, voltage , current impedance, provides intelligent shut-down without limiting system performance trans Ana circuit designs keep voltage s low signal paths simple pre-amp section, for minimum distortion maximum musicality's more efficient transfer heat from misfit devices to heat sink cooler outputs convenient daisy-chaining amplifiers 12-1 8 w.