Per Powersoft:
The CINESUB is a hybrid transmission line cabinet loaded with the M-Force 301P02 transducer for infra and subwoofer applications. The design has been optimized for producing low distortion and high SPL down to 16 Hz, making the CINESUB the perfect low-frequency system for cinema applications sound systems as well as for high-end home theater installations.
https://www.powersoft.com/en/applications/oem-solutions/m-force-sub#cinesub
https://www.powersoft.com/wp-content/uploads/datasheet/PS_CINESUB_RD.pdf
Anyone planning or have plans to implement this?