SPX-177A, SPX-137A specifications
The Alpine SPX-137A and SPX-177A are premium car audio speakers designed to provide superior sound quality and performance for audiophiles and casual listeners alike. These models are part of Alpine's renowned speaker lineup, known for their exceptional engineering and innovative technologies that enhance the audio experience in vehicles.The SPX-137A is a 3-way component speaker system that features a 6.5-inch midrange driver, a 1-inch silk dome tweeter, and a 3-inch super tweeter. This combination ensures a wide frequency response, delivering clear highs, rich mids, and deep lows. The system is capable of handling high power, making it suitable for use with aftermarket amplifiers, allowing users to enjoy distortion-free sound even at elevated volumes. The SPX-137A is designed with a dedicated crossover network that optimally distributes frequencies to each driver, ensuring that each component performs at its best.
On the other hand, the SPX-177A is a 6.5-inch coaxial speaker designed with a similar focus on high-quality audio performance. It features a 1-inch silk dome tweeter integrated with the midrange driver, which provides a compact solution for those looking to upgrade their factory speakers. This speaker is engineered to produce a balanced sound stage, offering clarity and detail across all genres of music.
Both models incorporate advanced materials in their construction. The woofer cones are made from lightweight yet rigid materials that enhance the overall sound quality by minimizing distortion. The tweeters utilize silk dome technology, which provides a smooth and natural sound reproduction, making them ideal for high-frequency audio reproduction.
One of the standout features of the Alpine SPX series speakers is their power handling capability. The SPX-137A has a peak power handling of up to 300 watts, while the SPX-177A can handle up to 220 watts peak. This high power handling allows these speakers to produce loud and clear sound without suffering from distortion, making them a great choice for those who enjoy their music at high volumes.
Additionally, both models feature a stylish design that complements modern vehicle interiors. They are built with durable materials to withstand the rigors of automotive use, ensuring longevity and reliability.
In summary, the Alpine SPX-137A and SPX-177A speakers stand out for their exceptional sound quality, advanced technologies, and robust construction. Ideal for anyone looking to enhance their in-car audio experience, these speakers deliver a remarkable combination of clarity, power, and durability. Whether you're an audiophile or simply seeking better sound in your vehicle, the SPX series offers a compelling solution.