The Infinity Alpha 603 is a 16 cm 2-way coaxial speaker that provides a clear, powerful upgrade to the standard audio system. The Plus One woofer delivers deep and controlled bass, while the tweeter ensures clear highs. Ideal for drivers who want more detail and dynamics in their music.

The Infinity Alpha 603C is a 2-way component set that provides a clear, powerful sound improvement in the car. The set consists of separate woofers and tweeters, resulting in a better distribution of low and high tones. This delivers a clearer, more detailed, and more spacious sound than standard coaxial speakers.

The Infinity Alpha 693M is a 6×9 inch 3-way coaxial speaker set that delivers powerful bass, clear midtones, and sparkling highs. Thanks to the larger Plus One woofer, it generates more sound pressure and a fuller low-frequency response. The set is ideal for those looking to replace their standard audio system with a dynamic and complete upgrade.