Thunder - KSCARDIO412P

The Thunder-KSCARDIO412P joins the Thunder family as a state-of-the-art cardioid subwoofer, delivering extremely powerful low-frequency output while significantly reducing rear sound radiation. Designed for professional live sound and fixed installations, it ensures clean, focused bass with controlled back emissions. Powered by four 12-inch neodymium woofers, it achieves a maximum SPL of 138 dB with continuous power handling up to 2500 W. Its cardioid design offers up to 12 dB of rear attenuation in Mono-Amp mode and up to 20 dB in Bi-Amp mode, without requiring complex external processing.

Housed in a robust birch plywood cabinet with a slim footprint, the Thunder-KSCARDIO412P combines

• high SPL performance with efficient space usage.
• 2x SpeakOn NL4 connectors and selectable mono/ bi-amp impedance ensure flexible integration and controlled bass.