Martin Audio's PLM Series preset suitable for Martin Audio's W8L speaker.

Technical info:
* Amp Gain is 32 dB
* MaxRMS limiter threshold at +7 dBu (LF), +4 dBu (MF), +4 dBu (HF)
* MaxPeak limiter threshold (MaxRMS +6 dB) at +13 dBu-pk (LF), +10 dBu-pk (MF), +10 dBu-pk (HF)
* ISVPL threshold at maximum amplifier output voltage
  - The MaxPeak threshold corresponds to a ISVPL threshold at 
    138.0 Vpk (LF), 97.7 Vpk (MF), 97.7 Vpk (HF)