Closed Thread
Page 1 of 2 1 2 LastLast
Results 1 to 15 of 21

Reload Thread: 32hz vs 33hz

  1. #1
    bumpin focus's Avatar
    bumpin focus is offline Senior VIP Member



    Join Date
    Sep 2006
    Location
    michigan
    Posts
    189
    Post Thanks / Like
    Images
    4
    Mentioned
    1 Post(s)

    32hz vs 33hz

    Old box 4cft. 32hz facing up new box 3.5 33hz facing rear. The old box hit way lower on 600w the new box is louder because i have a bb1250.1 but doesn't sound as good or get as low. I just hooked it up and didn't fine tune nothing but why is there a difference is it the tuning or size or facing.







  2. #2
    phyphoestilic's Avatar
    phyphoestilic is offline Liquid Fire...



    Join Date
    Jul 2006
    Location
    Riverside, CA
    Age
    26
    Posts
    5,543
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: 32hz vs 33hz

    box size changed alot.



    Lexus LS400 Setup
    Eclipse CD7000 (Running Active)
    Image Dynamic OEM CX64s
    Image Dynamics NX30 Tweeters
    US Acoustic USF600 x2, USF800 x2 (Zed Audio )
    150ft+ of Rammat
    IDMax12 1.5cft. I need to cut for IB
    25 feet 1/0 Stinger Expert, 15 feet 4 Stinger Pro
    Stinger Dream Series, Knu Konceptz Krystal Series RCAs

    Ref: (Bought From)Renegadesrun, IonSQL, CrazyJoker2, Alpine CDA-9815 , FI Car Audio, yournumber1dan , B_Campbell, jacobcopeland87, mike dressure x2, James_Bang, blue200sx
    (Traded w/) Iceteebone, sxkicker89
    (Sold To): James_Bang, timbo12, gsxrjjordan
    Ebay: PhyPhoestilic (100%)

  3. #3
    937DYTBOI's Avatar
    937DYTBOI is offline TL>you



    Join Date
    Mar 2005
    Location
    Dayton,Ohio
    Age
    29
    Posts
    6,239
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: 32hz vs 33hz

    good question. i cant answer your question but i want to know y also

    Free bump




    My Goal

  4. #4
    pwnt by pat's Avatar
    pwnt by pat is offline Pat for Prez 2024 - vote!



    Join Date
    Sep 2004
    Location
    Pa
    Age
    26
    Posts
    2,172
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: 32hz vs 33hz

    size, enclosure tuning, woofer/port firing direction, power

    you changed everything except the woofer.



    carputer - h701 - c701 - dynaudio mw170s - si mag 15 - ss rubicon 604 x2 - ss rubicon 1002

    coming soon:
    seas w15cy - alpine spx177r tweeters

  5. #5
    helotaxi's Avatar
    helotaxi is offline Kilroy was Here



    Join Date
    Dec 2003
    Location
    South Central (New Mexico that is...)
    Age
    38
    Posts
    8,933
    Post Thanks / Like
    Images
    4
    Mentioned
    0 Post(s)

    Re: 32hz vs 33hz

    Change in both volume, tuning and aiming. Hard to tell what made the difference. Probably a combination of all of the above.



    Artificial Intelligence is no match for Natural Stupidity.

    Never underestimate the power of stupid people in large numbers.

    Life's tough...it's even tougher when you're stupid.

  6. #6
    Join Date
    Aug 2006
    Location
    DE
    Posts
    8,350
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: 32hz vs 33hz

    Quote Originally Posted by pwnt by pat View Post
    size, enclosure tuning, woofer/port firing direction, power

    you changed everything except the woofer.


    ....that is corrrectttt



    2008 TBSS
    Current Build:
    HU: DEH-80PRS
    Front Stage: ID CTX65CS
    Amplifier: Memphis Big Belle
    Subwoofer: TC Sounds LMS-R 12 in a High Output Enclosure 2.5 @ 30

    Too many CA.com transactions to list.

  7. #7
    danteBirosel's Avatar
    danteBirosel is offline CarAudio.com Veteran



    Join Date
    Aug 2005
    Location
    San Diego, CA
    Age
    26
    Posts
    7,113
    Post Thanks / Like
    Images
    2
    Mentioned
    0 Post(s)

    Re: 32hz vs 33hz

    I highly doubt you will get 32hz or 33 hz anyways. You will need to build the enclosure, close to perfection. Which is why i always tune around the 30's. Because if anything goes wrong, the tuning will raise a bit, and having it in the 30's helps.

    Not trying to say you can't build enclosures, but just talking reality here.


    dB



    also known as... LivinLife

    [ References ] q-ball (kickerL5), ssackett (yellowtop), chaarlieee, Kenny Polluck (motoBTheadset), BassAddictJ, Iamamp3pimp (enclosure), lilmaniac2 (paintball gun, motors, & others), cardinalsfan (I paid half, den paid the rest), amorsh (sub), nVRuckus, LeofromtheH (amp), k4rts, rassymx, sublime0420x, lax916, ilaydit, KSilver2000, Raven, mtdewelf, SiX, KngOfThePkngLot, Dozy_production, supa_c, davidfre21, trevor87, bumpn_gt, Pistonsfav70, dbubble & moreeee!!!

  8. #8
    Chevyaudio's Avatar
    Chevyaudio is offline :poof:



    Join Date
    Mar 2005
    Location
    Back in the Dirty BR, Louisiana
    Age
    27
    Posts
    13,157
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: 32hz vs 33hz

    Quote Originally Posted by pwnt by pat View Post
    size, enclosure tuning, woofer/port firing direction, power

    you changed everything except the woofer.
    Just a guess...but I think this guy might be right.




  9. #9
    pwnt by pat's Avatar
    pwnt by pat is offline Pat for Prez 2024 - vote!



    Join Date
    Sep 2004
    Location
    Pa
    Age
    26
    Posts
    2,172
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: 32hz vs 33hz

    werd



    carputer - h701 - c701 - dynaudio mw170s - si mag 15 - ss rubicon 604 x2 - ss rubicon 1002

    coming soon:
    seas w15cy - alpine spx177r tweeters

  10. #10
    bumpin focus's Avatar
    bumpin focus is offline Senior VIP Member

    Threadstarter


    Join Date
    Sep 2006
    Location
    michigan
    Posts
    189
    Post Thanks / Like
    Images
    4
    Mentioned
    1 Post(s)

    Re: 32hz vs 33hz

    Its a trunk car, facing to the rear better than up. what do most of you do. it sure is louder so im happy it just was a big change. I still have to adjust the amp and deck and i will se what happens.




  11. #11
    prochobo's Avatar
    prochobo is offline Sedan Sleeper



    Join Date
    Mar 2006
    Location
    louisville, ky
    Posts
    1,662
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: 32hz vs 33hz

    What sub?

    Changing tuning by 1hz and box volume by .5ft3 won't make a huge difference, at least not to the ear. How do you know what the boxed is tuned to? Check for air leaks. . .

    I can't believe nobody mentioned this. . . check the amp settings!!!

    Set the SSF to around 25hz, LPF to about 70hz, phase at 0, and bass boost at 0. Then adjust your gains accordingly.




  12. #12
    Calikid's Avatar
    Calikid is offline Stack That Paper



    Join Date
    Feb 2006
    Location
    Los Angeles
    Posts
    6,921
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: 32hz vs 33hz





  13. #13
    bumpin focus's Avatar
    bumpin focus is offline Senior VIP Member

    Threadstarter


    Join Date
    Sep 2006
    Location
    michigan
    Posts
    189
    Post Thanks / Like
    Images
    4
    Mentioned
    1 Post(s)

    Re: 32hz vs 33hz

    The sub is a FI Q 15 the box was built from subwoofer tools. This box turned out great its the best one i have built no gaps and sealed with silicone i still have to adjust the amp a little my dmm died so i just set the gains half way so it still need to mess around with the setting and see what happens.




  14. #14
    Join Date
    Oct 2005
    Location
    Beatrice, NE
    Age
    26
    Posts
    654
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: 32hz vs 33hz

    Find a DMM and use it. I wouldn't recommend just setting the gain at halfway, that could be too much.



    Ride: 1993 Mazda MX-3
    HU: Alpine CDA-9853 with KCA-420i iPod Interface
    Front Stage: Pioneer Premier TS-D602P
    Sub Stage: TC Sounds LMS-R 15 Dual 2 in 4 cuft. box tuned to 24hz
    Front Amp: Precision Power PC2400.2. 100rms x 2 at 4 ohms
    Sub Amp: Powerbass XA 1500d. 1500rms x 1 at 1 ohm
    Refs:
    Sold to: 99StangGt, Kagymp5, DMDAKOTA, Snozzer, spljunkiems, jblanford, 98dodgestratus, stishdr, kombat96
    Bought from: allenzo, BreakMyWallet, pickup1, defj, select127

  15. #15
    prochobo's Avatar
    prochobo is offline Sedan Sleeper



    Join Date
    Mar 2006
    Location
    louisville, ky
    Posts
    1,662
    Post Thanks / Like
    Mentioned
    0 Post(s)

Closed Thread
Page 1 of 2 1 2 LastLast

Posting Permissions

  • You may not post new threads
  • You may post replies
  • You may post attachments
  • You may edit your posts

1e2 Forum