SOLD IN PAIRS (ST25)

For those of you looking for amazing sounds, these are the speakers for you!

Work great with your Speed by Design Copy Cat Killers and Twisted 8 Speaker Lids.

Extremely compact size for explosive performance: ST 25 is the first Hertz car audio compression driver specifically designed for SPL competitions. The 25 mm ST 25 with CCAR (Copper Clad Aluminium Ribbon) voice coil features an extra-light aluminium membrane with high thermal dissipation. An extremely powerful neodymium magnet is employed along with a highly efficient compression loading horn, designed for maximum high frequency acoustic pressure.