Silver Member Username: BlainewPost Number: 206 Registered: Nov-05 | is it bad if a sub goes from 18 HZ all the way up to 700HZ...someone told me that u dont need itto go past 100bc all the other speakers get those ranges....so if i were to buy a sub that goes to 700 would that be bad??..or do i port the box and have it tuned so the sub doesnt go near 700 HZ? |
Silver Member Username: BlainewPost Number: 207 Registered: Nov-05 | "i have mine set to play anything 30-75hz, but i've seen ppl cut off at 90hz but i think its pointless to go up that high" can i "set" the sub to not go above 75?? |
Silver Member Username: CenusHicksville, Ohio Usa Post Number: 733 Registered: Jan-05 | you set it on the amp, i think its called lpf[low pass filter] and hpf[high pass filter] it filters out all the hz above the hpf and below the lpf i think u might wait untill some1 that knows more about it answer. |
Silver Member Username: Graphix1Santa Rosa Heights, Arima Trinidad & T... Post Number: 169 Registered: Oct-05 | ahhhhhhh....this is common sense....if u have a sub that goes up to 1000hz it is not bad its just pointless because your mid and high range speakers pick up those frequencies. |
Bronze Member Username: LexuscoopPost Number: 39 Registered: Dec-05 | my friend had this seperator thing that like made sure all the low bass went to the subs and the mid whent to the mid and the high went to the tweeders... what is that thing called? |
Silver Member Username: BlainewPost Number: 208 Registered: Nov-05 | but if i have a sub that goes up to 700 Hz...can i make it not go past 100....and if so how?>? |
Bronze Member Username: LexuscoopPost Number: 40 Registered: Dec-05 | yea can do that... i think its settings on the amp... |
Silver Member Username: BlainewPost Number: 209 Registered: Nov-05 | thanks |
Gold Member Username: InsearchofbassPost Number: 3803 Registered: Jun-04 | one thing I do want to point out though is IF you wanted to you could use a large speaker as a midbass instead of as a subwoofer cutting out the low end all together.......something we sometimes forget we can do |
Gold Member Username: InsearchofbassPost Number: 3804 Registered: Jun-04 | this brings me back to an idea i shared on ecoustics before...if you had an amp like i do with seperate gains one for each channel you could use a fmod or seperate electronic crossovers to filter at different frequency ranges say one at sub range and another at midbass but this would require a bandpass filtering effect the way im thinking of it now....the advantage to approaching the setup the way im saying is that MOST amps are stable at a lower ohm in stereo than they are in mono so you have more wiring options that way if you need it plus you can use one amp to do what would have taken two amps to do normally |
Silver Member Username: MixneffectOrangevale, Ca. USA Post Number: 635 Registered: Apr-05 | Sean, "use a large speaker as a midbass instead of as a subwoofer cutting out the low end all together......." https://www.ecoustics.com/electronics/forum/car-audio/177208.html |
Gold Member Username: InsearchofbassPost Number: 3808 Registered: Jun-04 | thanks mixneffect thats a great idea for some really nice midbass |
Silver Member Username: MixneffectOrangevale, Ca. USA Post Number: 637 Registered: Apr-05 | I wouldnt recommend that particular one, lol, but it can be done. |
Gold Member Username: InsearchofbassPost Number: 3810 Registered: Jun-04 | to the budget minded individual it could work well but lol your right 3 mm xmax isnt too good but depending what you wanted to do with it say a computer subwoofer or home audio diy subwoofer heck even a homemade sonotube type tline it might do the job im considering building a sonotube type tline with one of the 6.5 pyramid midbasses i picked up off my buddy for 4 of them at 10 bucks total ...they have a 67 hz fs i believe ...ive never built a tline and im curious |
Gold Member Username: InsearchofbassPost Number: 3811 Registered: Jun-04 | im probably going to buy my buddies unic amp for 5 bucks its car audio but i figured hook it up to my spare pc power supply i got a free power source to hook it up the amp is 70 watts rms |