Mounting Location

A solid front stage with a good image is one of the most difficult tasks to achieve in a vehicle. No car has the optimum listening environment. This makes proper sound staging very difficult to accomplish. Most speakers tend to be placed where they will fit easily, as opposed to where they can perform the best. The mounting location of your speakers will have a great effect on the sound quality of your stereo system. The special care taken to place the speakers will yield many hours of listening enjoyment in return. Several important recommendations should be followed.

•Place the speakers where they have a direct path to the listening area.

•For the best integration between the midrange and tweeter, the tweeter should be placed less than 2" from the midrange (Figure 1).

•If you cannot place the tweeter less than 2" from the midrange, then place the tweeter more than 7" from the midrange. Placing the tweeter 2"-7" from the midrange can cause destructive interference (frequency response problems) which will affect the speaker's abil- ity to reproduce the frequency range around the crossover frequency of the system.

•Whenever possible, place the tweeter direct- ly above or below the midrange as this max- imizes the imaging (point source) capability of the speakers (Figure 2).

2" or less

Figure 1

Figure 2-A

Figure 2-B

•Sound radiated from a “point source” provides the best stereo imaging because the separation of the acoustical centers between the midrange and tweeter for each channel is at the optimum distance. In a closed en- vironment such as an automobile, horizontal speaker alignment (Figure 2-A) can cause severe amplitude and phase differences which will degrade not only the imaging, but also the frequency response. This is due to the path length differences between the midrange and tweeter. With a vertical alignment (Figure 2-B), the path length difference

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FNP2614, FNP2614U, FNP2514, FNP2414 specifications

Rockford Fosgate is renowned for its commitment to providing high-quality audio solutions for automotive applications, and their FNP series stands out as exemplary models in the category of amplification systems. The models FNP2414, FNP2514, FNP2614U, and FNP2614 are designed to cater to different power and performance needs while maintaining Rockford Fosgate's signature sound quality.

The FNP2414 is an impressive 4-channel amplifier that delivers 240 watts of power, making it a perfect choice for those looking to enhance their vehicle's audio system without compromising space. With its compact design, it can be easily installed in tight spaces. Key features include a built-in adjustable crossover, which allows users to tune their audio to achieve that perfect balance between bass and treble.

Moving up the line, the FNP2514 offers an upgraded power output of 250 watts in a similar 4-channel configuration. This model also boasts advanced thermal management technologies. Rockford Fosgate has integrated features that prevent overheating, ensuring consistent performance even during extended listening sessions. The FNP2514 is also equipped with a variable gain control, allowing users to adjust the audio output to their preference smoothly.

For those seeking even more power, the FNP2614 and FNP2614U provide robust solutions. The FNP2614, delivering 260 watts, is engineered with high-efficiency Class D technology. This model is particularly appealing for enthusiasts who want to drive larger speakers or subwoofers without distortion. The FNP2614U, while still delivering 260 watts, introduces additional flexibility with its unique features tailored for multi-channel setups. It includes features such as a built-in equalizer, which allows users to customize sound frequency ranges, and the option for bridging channels for even more power.

All models in the FNP series are distinguished by their durable construction and sleek design, incorporating a rugged casing that ensures durability against harsh environmental conditions common in automotive applications. The signal-to-noise ratio on these amplifiers is notably low, emphasizing clarity and precision in sound reproduction.

In summary, the Rockford Fosgate FNP2414, FNP2514, FNP2614, and FNP2614U amplifiers represent a versatile and powerful family of audio solutions. With significant attention to audio quality, durability, and user-centric features, Rockford Fosgate continues to be a leader in car audio amplification, catering to a wide range of audio enthusiasts and everyday listeners alike. Whether you desire moderate sound enhancement or a full-fledged audio upgrade, the FNP series offers suitable options for all audiophiles.