The Esotar2 1200 is a powerful reference grade subwoofer intended for the most ambitious, state-of-the-art mobile audio systems.The frequency response curves confirm that the Esotar2 1200 is a well controlled driver with a smooth frequency response up to 500 Hz and an extended low frequency range down to 18 Hz. The subwoofer is ideally suited for low frequency applications. The very low bass response is possible dueto the exceptionally high power handling capabilities and extremely long excursion of the woofer.• Large 75 mm voice coil ensures high power handling and increased dynamic range• High excursion (58 mm peak-to-peak) design• High power handling, 400 W long term IEC• Excellent transient response• Incredibly low distortion• Rigid die-cast frame with aerodynamically shaped ribs to reduce back-wave reflections• Materials and parameters are optimized for the harsh environmental conditions in a car