if im going with 1 woofer and 1 monoblock..how many band should i use for preamp..LOL..FEED BACK PLS>.< thx

no preamp

and next time, searching the existing threads would've answered your question much quicker with more information

u actually dont have to use pre amp lol
what sub and what amp ure going to use??

DB drive speed series monoblock 1000watt class D
DB drive k7 DVC DUAL 1800W max power
900W nominal power
Dual 4 imp
2.5-Inch voice coil
4 layer DVC with aluminum former

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Added on December 6, 2012, 8:19 amand im still not budget to change HU..x((

This post has been edited by kahsh3ngvip1994: Dec 6 2012, 08:19 AM

No need to use preamp lol
Your monoblock may will get interference if u use cheap preamp
Unless u get a decent one

is my setup work well?..TT should i take back db drive brand's preamp? im considering to get 7 bands..but my fren told me that with oni 1amp and 1woofer is useless to get 7bands..LOL so i nid some feedback from forumer..x((

save the money for other upgrades such as front components because the pre amp wont help much if u already have a good headunit

but..still not budget to change HU yet..x((..donno wat to do next..i just change front speaker built in tweeter..0.0

U mean coaxial speakers?
btw If you are powering your car speakers off an amplifier and not the head unit itself, then you are already running them preamped.
and btw use that money for buying component speakers in the future it will sound much better

so u mean that don go for preamp even though not budget on HU? LOL..hahahaha

U don't have to waste money on preamp
Spend your hard earned money on something better such as better speaker or hu

ok then..x(( too bad..LOL