Hi all, want to ask about what type of speaker are more suitable for rear boot, i have 2 plan but can't decide, hope u all can help me:

1) 2 set of 6.5" coaxial speaker ( 50 rms, max 150 watts, 90 db)
2) 2 set of 6.5" midbass speaker ( 50 rms, max 150 watts, 92 db) + 1 pair of horn tweeter( 20 rms, max 300 watts, 100 db)

I need something that can produce vocal and instrument sound more louder...

And can i power these speaker by the headunit( pioneer 9350) since they are all 50w ?

1. u need 3-way (coaxial-full range) speaker to produce a crisp and clear
vocal.

2. Yes. U can just drive it from ur HU. it is loud enough for hearing inside ur
cabin.