fits model: Rev.

( Brand: Radio Engineering Industries ), ( Manufacturer Part Number: 220078 ), ( Type: Coaxial Speakers ), ( Speaker Size: 4in. ), ( Rms Power: 30w )
The REI Radio Engineering 220078 REI 30W Auto Speakers are designed specifically for school bus applications. These high-quality speakers are equipped with a powerful 30-watt output, ensuring clear and crisp sound even in noisy environments. The speakers feature a durable and weather-resistant design, with a UV-treated ABS plastic grille that can withstand harsh outdoor conditions.
The REI 30W Auto Speakers are designed to be easy to install, with a universal mounting bracket that fits most school bus models. The speakers are also equipped with a 2-way crossover network, which separates the audio signal into high and low frequencies, ensuring that each frequency range is reproduced accurately.
The speakers feature a high-sensitivity 8-ohm impedance, which allows them to produce a high sound level even with a low power source. The speakers also feature a frequency response of 80Hz-20kHz, ensuring that they can reproduce a wide range of audio frequencies, from bass to treble.
The REI 220078 REI 30W Auto Speakers are a great choice for school bus applications where clear and reliable audio is important. With their powerful output, durable design, and easy installation, these speakers are sure to provide years of reliable service.
Pros of Buying Radio Engineering 220078 REI 30W Auto Speakers for School Bus:1. Powerful Output: The 30W RMS power output of these speakers can deliver clear and loud sound, making it ideal for a school bus where loud music or announcements are required.
2. Durable Construction: The speakers are made of high-quality materials, ensuring that they can withstand the rigors of daily use in a school bus.
3. Easy Installation: The speakers come with mounting brackets, making installation a straightforward process, even for someone with limited technical skills.
4. Affordable Price: Compared to other high-power speakers, the Radio Engineering 220078 REI speakers are reasonably priced, making them an affordable option for schools on a budget.
Cons of Buying Radio Engineering 220078 REI 30W Auto Speakers for School Bus:1. Limited Frequency Response: While the speakers deliver a powerful sound, they may not have the widest frequency response, which could limit the quality of music played.
2. Lack of Built-in Equalizer: The speakers do not have a built-in equalizer, which means that the sound may not be optimized for different types of music or environments.
3. Limited Connectivity Options: The speakers only have a wired connection option, which may limit their versatility and compatibility with modern devices.
Ending Conclusion:The Radio Engineering 220078 REI 30W Auto Speakers are a great option for schools looking for powerful and affordable speakers for their school bus. While they may not have all the features of more expensive options, they can deliver clear and loud sound, and their durable construction ensures that they can withstand daily use. However, schools should be aware of the limited frequency response and lack of built-in equalizer, and consider whether these limitations are acceptable for their needs.
Recommendation:If schools are looking for powerful and affordable speakers for their school bus, the Radio Engineering 220078 REI 30W Auto Speakers are a great option. However, if schools require a wider frequency response or built-in equalizer, they may want to consider more expensive options with these features. Ultimately, the best speaker system for a school bus will depend on the specific needs and budget of the school.
Overall diameter measures including casing: 4.5 inches. Speaker diameter measures: 4 inches, Signs of wear, including scuffs and scratches are visible on the speakers. For more details, please refer the photos included with listing. Lot of 4 REI 220078 Rev A 4 30W Auto Speakers from a school bus, Tested, in good working condition, Lot bus.