Frequency range
22Hz-200Hz in room response

Amplifier power
350 Watts RMS, 700 Watts maximum instantaneous power

Output
122dB maximum SPL in room response

Inputs
Stereo line level RCA, Wireless audio receiver

USB-C
5V1A (to power optional wireless receiver)

Enclosure type
Down-firing

Low frequency driver
Nominal 275mm (11”) diameter doped paper cone driver, 50mm (2″) voice coil wound on high powered Kapton former, with vented magnet assembly

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
450mm high x 360mm wide x 410mm deep

Weight
18kg each

The Seismix 3D Mk3 brings deep, immersive bass into your system while offering flexibility in placement. Perfect for living spaces, media rooms and custom installations, it delivers performance without compromise.

Powered by a 275mm long-throw woofer and a high efficiency Class D amplifier module, it produces deep, controlled bass with ease.

The down-firing design allows placement close to walls, in corners or within joinery, offering flexibility while filling your space with bass.

Even bass impact
Delivers smooth, powerful, room-filling bass with clarity and control.

Precision performance
Effortlessly produces seriously deep bass for both music and movies.

Flexible placement
Ideal for corners, cabinetry and multi-purpose entertainment spaces.

Australian made
Krix has proudly engineered and manufactured speakers in Australia since 1974.

For the ultimate sound experience at home, play it through Krix.