a quick q

[gaz.d]

what does: 1 x Preouts With Sub Switch mean on a head unit, i know about the pre-outs but am wondering about the sub switch

 

[MrDerv]

it means you can use it as a stereo pre-out (i.e. left+right) or switch the pre-out to sub as a mono output for subwoofers.

Hope that helps

 

[gaz.d]

sort off, i will give that headunit a miss though, i need 2 preouts