You are correct about Velodyne tweaking each amp and driver as a set. I do know the main difference between series 1 & 2 are that the series 1 has the DIN style cable from the amp to the sub. The series 2 uses an RCA style connection.
The tweaking Velodyne is referring to would be the amp/subwoofers servo control interaction. You will need to find a tech versed in making these adjustments. Thats where it became to time consuming to find a tech and didn't want to deal with sipping the amp and driver out. So I sold mine.
Velodyne is absolutely no help. They act like they never heard of the ULD series subs and will not support the product at all.
I'm more or less done with anything Velodyne
The tweaking Velodyne is referring to would be the amp/subwoofers servo control interaction. You will need to find a tech versed in making these adjustments. Thats where it became to time consuming to find a tech and didn't want to deal with sipping the amp and driver out. So I sold mine.
Velodyne is absolutely no help. They act like they never heard of the ULD series subs and will not support the product at all.
I'm more or less done with anything Velodyne