Hi All

I just order 2 Mission M-cube to use as Back speakers. (my front are BW 686 receiver avr 1908)
I saw that The m-cube is work on 280hz-20khz, so i will need sub for it,

1.is it will be better to get back speaker that work on lower Hz Like 100hz for example?

2. do i will miss sound information because the high frequency response of this speakers?

3. which sub in budget class of 2500-3000kr will do good job support this speakers? do i need to find a sub that work on higer frequncy (30hz-150hz)? Which sub in this class can be good with music as well..