It goes to "Low" "Mid" and "High" settings, I just set MID. Can't feel any difference though.

Anyway, how do you guys tune woofer using amp?

tried on my amp. Adjusted the frequency to higher and it gives me solid bass rather than very bassy hehe

80? wah... quite bassy eh, as I'm listening to Jay's songs nowadays... with high volume, if i set lower frequency, can't really listen to the songs.. hehe... it's like the woofer itself is louder than the componnents

@daniel31

what car you drive? componnents? a lot of my friends got pionner sub also hehe... it's quite popular here in kch But now they say mine is better hehe... listening to Techno songs

Anyway, my componnents are now connected directly from my HU. My friends have been asking me to connect to my my amp, how good quality it produce actually? Like?

can't DIY ho? I don't really listen to the "psss" sound though, it all depends on my CDs... mostly the songs are downloaded. Would the amp help to get rid of the sound?