PA1X queries

Hi,
I just bought my new PA1X a month ago/ I have a few queries. Firstly, can the EQ of the overall board be adjusted in any way (Bass and Treble) and also, when I play some bass notes there is a slight jarring noise from the left speaker. Is this normal? I feel its because of the deep bass notes that the speakers might be vibrating.

Thanks,
SUNNY

Sunny,
Pa1X dos not include a final EQ.
The buzz on the left speaker is not normal. If it continues, maybe there is something wrong with it.
Best regards,
Paolo