The Krix Seismix 5 delivers uncompromising low-frequency performance for serious home cinema systems. Designed for those who demand depth and impact, it transforms any movie into a true cinematic experience. Driven by a powerful 305mm long-throw woofer and a powerful Class D amplifier module, it produces deep, commanding bass with exceptional control. From explosive action scenes to the subtle textures of music, the Seismix 5 adds realism, intensity and emotion to everything you hear. Krix Seismix 5 Information and Specifications: Peak bass impactDelivers deep, powerful bass that defines every listening experience. Cinematic realismBrings music, movies and soundtracks to life with scale and intensity. Three premium finishesChoose from genuine timber veneer finishes or classic Black Woodgrain to complement your space. Australian madeKrix has proudly engineered and manufactured speakers in Australia since 1974. Specifications: Frequency range15 Hz-200 Hz in-room response Amplifier power450 Watts RMS Output125dB maximum SPL in room response InputsStereo line level RCA, balanced XLR input USB-C5V 1A (to power optional wireless receiver) Enclosure typeBass reflex, front vented Low frequency driverNominal 305mm (12”) diameter paper cone driver with 50mm (2”) long-throw voice coil developed for high-level, low-frequency reinforcement. Power on/offSignal sensing, 15-minute delay before switching to standby after no input signal Phase select0º to 180º continuously variable (relative to input signal) Low-pass filter50Hz-200Hz or bypass Dimensions506mm high x 400mm wide x 470mm deep Weight23kg each