◆Bass EQ

The Bass EQ helps correct for acoustical deficiencies in the listening environment. A unique potentiometer that controls bass compensates for the lack of low frequencies present in most car environments. Unlike a conventional tone control, the Bass EQ corrects for the specific problem of poor low bass response.

THE RESULT: Provides better low bass response.

◆Balanced Line Inputs

Using the Balanced Line Inputs provides the last word in achiev- able rejection of noise induced in the cable between the source and the amplifier. The differential input circuitry (Figure 2) used in the balanced input system rejects whatever signals are common to both of the shielded, twisted-pair conductors. Bal- anced line is universal in concert installations where the stage and mixing consoles are hundreds of feet apart. Long signal cables and electrically-noisy environments make signal integrity and noise rejection an extremely difficult challenge.

Figure 2

RCA Input

Differential

Center

 

Input

Conductor

 

 

Outer

Shield

Differential inputs only amplify the difference between two conductors. Note: the noise spikes appear on both the center conductor and the outer shield and therefore are not amplified.

THE RESULT: Quiet transmission of audio from source to amplifier.

◆NOMAD (NOn-Multiplying Advanced Decision)

The Power amplifiers use an analog computer process to absolutely maximize safe output power under all operating conditions. The innovative NOMAD (NOn-Multiplying Advanced Decision) system is the most sophisticated version of this technique ever used, bringing previously unavailable levels of accuracy, stability, temperature immunity and reliability to this critical process. NOMAD makes advanced decisions based on device voltages to precisely control the awesome levels of current available in the output MOSFETs to safe values – but only when absolutely needed.

THE RESULT: Extremely fast protection system that always protects the amplifier and never degrades the sound.

◆MOSFET Devices (Metal Oxide Semiconductor Field Effect Transistor)

Rockford Fosgate is one of the few manufacturers in any of the sound communities to utilize MOSFET devices in both the power supply and the output stages. MOSFET (Metal Oxide Semiconductor Field Effect Transistor) devices offer several important inherent advantages over the 30 year old technology of bi-polar design. These advantages include: thermal stability, switching speed, ultra low output impedance and wider bandwidth linearity. In addition, MOSFET and vacuum tubes share many important operating characteristics. However, the MOSFET device is much faster, wider in bandwidth, measurably lower in distortion and far more linear than vacuum tubes.

THE RESULT: Operational characteristics of vacuum tubes without the performance limitations of tube design.

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Rockford Fosgate 500.2 manual Bass EQ
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500.2 specifications

The Rockford Fosgate 500.2 is a powerful, high-performance amplifier that embodies the brand's signature commitment to quality and innovation in the world of car audio. Designed for audiophiles and casual listeners alike, this amplifier can dramatically enhance the sound experience in your vehicle, making it a popular choice for many car enthusiasts.

At the heart of the Rockford Fosgate 500.2 is its robust power output. The amplifier delivers a remarkable 250 watts per channel at 2 ohms, which ensures that even the most demanding speakers receive ample power. This efficiency allows users to enjoy loud and clear sound without distortion, even at higher volumes. The amplifier's dynamic power management ensures that the audio performance remains consistent across various listening scenarios.

One of the standout features of the 500.2 is its Smart Technology, which includes built-in thermal protection and short circuit protection. This design not only prolongs the life of the amplifier but also enhances performance by preventing overheating and damage during extended use. This is especially beneficial for users who love listening to music at high volume for prolonged periods.

The 500.2 also features a variable high-pass and low-pass crossover, allowing for precise sound tuning. Whether you are aiming for deep bass or crisp highs, the adjustable crossover settings enable users to customize their audio experience to their liking. With a frequency response range of 20 Hz to 20 kHz, this amplifier is versatile enough to handle a wide array of musical genres and audio formats.

Additionally, the amplifier's compact design allows for easy installation in various vehicle types without sacrificing valuable space. Its sleek and stylish chassis not only provides durability but also adds an aesthetic touch to your audio setup.

Lastly, the Rockford Fosgate 500.2 is built with quality materials that make it reliable and long-lasting. The unit's professional-grade construction ensures that it can withstand the rigors of daily use in a car environment. Overall, the Rockford Fosgate 500.2 is an excellent investment for anyone looking to upgrade their car audio system, offering powerful sound, innovative technology, and customization features that cater to both casual listeners and serious audiophiles.
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