Tannoy's PLM Series preset suitable for Tannoy's VS215HL speaker.

Application notes:
The preset is a single channel configuration for this subwoofer, 
including a system hi-pass at 40 Hz (24 dB/oct Butterworth). 
The low-pass is set at 120 Hz.

Technical info:
* Amp Gain is 32 dB
* MaxRMS limiter threshold at +10.0 dBu (SUB)
* ISVPL threshold at n/a (SUB)