The Blam TS 25 MG 57 is a 25 mm pure magnesium diaphragm tweeter designed for component car audio systems. It delivers a frequency response of 2.5 kHz to 25 kHz with 90 dB sensitivity and a 6 ohm impedance.

Construction includes a high-efficiency N38H neodymium magnet and a precision machined 57 mm aluminum horn-loading front plate for controlled dispersion. Intended for use in component/split speaker systems and custom installs; requires an appropriate crossover and mounting solution.