

Frequency range
15Hz-200Hz in room response
Amplifier power
450 Watts RMS
Output
125dB maximum SPL in room response
Inputs
Stereo line level RCA, balanced XLR input
USB-C
5V 1A (to power optional wireless receiver)
Enclosure type
Bass reflex, front vented
Low frequency driver
Nominal 305mm (12”) diameter paper cone driver with 50mm (2”) long throw voice coil developed for high level, low frequency reinforcement.
Power on/off
Signal sensing, 15 minute delay before switching to standby after no input signal
Phase select
0º to 180º continuously variable (relative to input signal)
Low pass filter
50Hz-200Hz or bypass
Dimensions
506mm high x 400mm wide x 470mm deep
Weight
23kg each
The 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.
Peak bass impact
Delivers deep, powerful bass that defines every listening experience.
Cinematic realism
Brings music, movies and soundtracks to life with scale and intensity.
Three premium finishes
Choose from genuine timber veneer finishes or classic Black Woodgrain to complement your space.
Australian made
Krix has proudly engineered and manufactured speakers in Australia since 1974.
For the ultimate sound experience at home, play it through Krix.

See how Krix systems come together. Our example layouts show how each speaker type works within a complete home cinema.
Start with a recommended setup, then customise it to your space, adding, removing or substituting speakers to match your design goals, performance needs and budget.