What levels should my gains be at with this amp and these speakers? Im new to this

Question

Pair of

Pioneer TS-D1602R

6-1/2" 260W 2-Way Car Speakers

RMS Power Range : 60 Watts

Peak Power Handling: 260 Watts

http://www.onlinecarstereo.com/caraudio/...

And

A pair of

Pioneer TS-D6902R

6"x9" 360W 2-Way Car Speakers

RMS Power Range : 80 Watts

Peak Power Handling: 360 Watts

http://www.onlinecarstereo.com/caraudio/...

The RMS numbers are also different for the pairs of speakers so i don't know what levels the gains should be at in order to achieve max clarity and power.

Amp P900.4 by crunch

• RMS Power @ 4 Ohm: 450W x 2

• RMS Power @ 2 Ohm: 225W x 4

• RMS Power @ 4 Ohm: 115W x 4

Answer 1

Depends on the head unit, if your preamp voltage is 2V then that is what the gain is to be set at.

Answer 2

Do a search for the user sparky3489 and he's got a blog that you can use to match your RMS to EXACTLY what you want.