The Reference 4032CFX, 4" (10cm) coaxial speaker, transmits more details than ever before and offers perfect playback quality. With its unparalleled sound quality and impressive performance, it creates a realistic and dynamic listening experience. Features include: - Edge-driven textile tweeters - The audiophile tweeters used in the new Reference speakers from Infinity provide a smooth, fatigue-free sound, even at high output levels. - Adjustable tweeter output level - The larger Reference multi-element and component systems feature a tweeter output level control, allowing for optimization of the system's linearity based on placement or listener preference. - Plus One™ woofer cone architecture - The Harman-patented Plus One™ cones provide a larger overall cone area than other cones in their class, resulting in higher sensitivity, improved low-frequency performance, and precise music reproduction. - Optimized frame size - The Reference speakers are available in a range of standard sizes and fit into almost any vehicle on the road today thanks to their compact design. - Competitive pricing - Reference speakers offer top-tier Infinity sound at regular prices. General specifications include: - 4" (100mm) coaxial speaker - Power handling 35 W RMS, 105 W peak - Sensitivity (@ 2.83V) 92dB - Frequency response 75Hz - 21kHz - Impedance 3.0 Ohm. What’s included? - 1 x pair of coaxial speakers - 1 x foam mounting tape - 1 x user manual.