The Ground Zero Radioactive GZRT 25SQ 1 inch tweeters are designed to bring crisp, detailed high frequencies to your car audio system with a smooth and refined sound signature. Part of the Radioactive series, these premium silk dome tweeters deliver excellent clarity and controlled dispersion, making them a smart upgrade for drivers wanting more definition from vocals, cymbals, and high-end instrument detail. With a 25 mm coated silk dome and vented neodymium motor, they are built to produce strong output while maintaining a natural, accurate listening experience.

Rated at 70 watts RMS and 110 watts max, the GZRT 25SQ tweeters offer a balanced blend of power handling and sensitivity, making them well suited to a wide range of custom audio setups. Their 4 ohm impedance and 89 dB sensitivity help ensure efficient performance, while the 2.5 kHz to 24 kHz frequency response captures the upper registers with impressive precision. The compact flush mount design and low installation depth make them easy to integrate into factory-style or aftermarket installations without taking up unnecessary space.

Built as a pair of raw driver tweeters, this set includes connection wires and a compound housing with installation frame for straightforward fitting. The ferrofluid cooled design helps improve thermal stability during extended listening sessions, supporting consistent performance over time. If you are looking for a clean, high quality tweeter upgrade from the Radioactive series, the GZRT 25SQ delivers a practical combination of sound quality, durability, and installation flexibility.

Features & Benefits

• Part of the Radioactive series for a performance focused sound upgrade
• 25 mm silk dome tweeter delivers smooth, detailed high frequencies
• Vented neodymium motor supports strong output and efficient operation
• 70W RMS and 110W max power handling suit a wide range of systems
• Flush mount design with low installation depth for easy integration
• Ferrofluid cooling helps maintain stable performance under load