Bose Sub2 with other Systems

Portable PA
1

Hi, 

We have a Bose L1 Pro with  Sub2.  In some situations, we would like to pair a single SUB2 with Yamaha DSR112 tops. How should we set the HPF on both the Sub2 and and the Yamaha tops for the best results? The HPF on the Yamaha is 120hz. Should we run the input from the mixer to the SUB2 first and then to to the tops? Should the second Yamaha main stay at full range or should we engage the HPF?
Thanks!

 

2

Hello LarryR,

 

I'd probably run the L & R mixer leads to the Sub2 inputs first, then from the Sub2 outputs to the tops.  I'd set the LINE INPUT EQ to "LPF" and the LINE OUTPUT EQ to "FULL" to start.  Let your ears be your guide as to whether you prefer to engage the HPF on the Sub2 or not.  If you use it, the woofers in your tops probably won't have anything to do.

 

If you want to try running tops first, then Sub2, go ahead ... either setup will work fine.  The Yamaha speakers' line outputs send a full-range signal -- the Yamaha's HPF switch doesn't affect the signal going to the Sub2.    Again, let your ears be your guide, and have fun!

 

Does that help?

3

That's a big help!

 

Thanks!

4

We are planning to use the Sub2 at a gig this weekend with the Yamaha tops. If we go through the SUB2 first, what would be a good starting level. We are a trio that plays acoustic rock, and singer-songwriter type songs with a bass player. In basement testing, I put the level at 9 o'clock on the sub2 and the level on the Yamaha's was at unity. Putting the sub level at 12  felt like too much. Are there any recommendations on this?

5

Hey LarryR,

Go with whatever sounds best! You may have to vary these levels for different setups and venues, but always follow your ears.

6

Hello LarryR,

 

Late to the party -- I hope the gig went well!

 

Yes, what Dylan_R said.  The Level control on the Sub2 only controls the volume of the Sub2, but not the level of the signal passing through to the Yamaha's.  The HPF button does alter the makeup of the signal (either full-range or above 150Hz only) but not the volume.  So if the bass level seems to overwhelm the tops, just adjust the Level of the Sub2 up or down to match, it won't alter the signal going to the tops.

 

Does that help?