* arao
the guru v6dreamer is correct... me myself used two Subs on my trunk.. Ito nangyari sakin...

1. Mahirap ilabas ang boses
2. Malakas kumain ng Voltage
3. Mabigat coz of the box and magnet... Magastos sa gas...
4. You will be using 2 AMPs " naka hiwalay talga yung SUBS"...
5. You can't run your sounds without starting your engine... yari batirya mo
6. Now have 5 set of Coax 2sets in my trunk, 1 in the back board, and 2 sets on the front door pannel...

The good thing about it is that.. Buong barangay mo or village magigising sa ingay mo!!! heheheh!!!