Page 1 of 3 123 LastLast
Results 1 to 10 of 21

Thread: 2ohm or 4ohm sub???

  1. #1
    Newbie
    Join Date
    Feb 2006
    Posts
    39

    2ohm or 4ohm sub???

    which is better and why?? thanks for ya'lls oppinion..

  2. #2
    Maximum Bitrate kirbycope's Avatar
    Join Date
    Apr 2005
    Location
    Metro Denver
    Posts
    622
    it doesnt matter, less ohms, the louder/more wattage they are. all subs can be wired in different configurations from 8 ohm to 1/2 ohm. It really depends on the wattage/ohm rating of your amp.
    Post Whore's tip:
    User CP-> Edit Options-> Number of Posts to Show Per Page-> 100
    http://www.frappr.com/mp3car from this thread http://www.mp3car.com/vbulletin/general-mp3car-discussion/65044-frappr.html

  3. #3
    Newbie
    Join Date
    Feb 2006
    Posts
    39
    good to know, thanks... new to caraudio learning more daily...

  4. #4
    Constant Bitrate mbuchman's Avatar
    Join Date
    Feb 2005
    Posts
    215
    If you are new to car audio, then you may want to go here
    http://www.bcae1.com/

    -Matt

  5. #5
    Low Bitrate
    Join Date
    Nov 2005
    Posts
    105
    kudos on that call - that site is a good read for anyone

  6. #6
    Maximum Bitrate 3onDubs's Avatar
    Join Date
    Aug 2005
    Location
    Anaheim Hills, Ca
    Posts
    847
    Quote Originally Posted by kirbycope
    it doesnt matter, less ohms, the louder/more wattage they are. all subs can be wired in different configurations from 8 ohm to 1/2 ohm. It really depends on the wattage/ohm rating of your amp.
    It depends on the amplifier powering the subs and the number of subs that you have. If you have a mono amp that is one ohm stable....your going to watn to take advantage of that fact and configure your subs so that you can wire them down to 1 ohm. 2 dual 4 ohm subs, for example, can be wired together down to 1 ohm, while one 2 ohm sub can be wired down to one ohm. You should basically pick out the subs you want and then get the amp to match.
    PostCount++


    - SrCsTc's Bezel
    - Alpine W200/H701
    - ED Nine.2X
    - OZ Matrix Elites
    - ED Nine.1
    - Idmax 12's

  7. #7
    Newbie
    Join Date
    Feb 2006
    Posts
    39
    ive got a kenwood that says @ 1ohm is 900 watt... also copped the alpine type R supposed to only 500watt rms--- should i wire this @ 1 ohm???

  8. #8
    FLAC
    Join Date
    Mar 2005
    Location
    NY
    Posts
    1,157
    NO

    if your kenowwood has 900W rms and the same as another guy's on the forum, you can make it 4 ohms at 550W, which is find for the subs.

    Here's the thing. The impedance (ohms) depends on what you plan to do. If you get a hgih powered sub and want to run multiple subs, you can do it wiht either 2 2Ohms subs in parrallel (4ohms total) or 2 4 ohm subs in series (2 ohms). That's where impedance matters. Your amp, however, can push more power with less impedance, so you can choose subs based on that.

    ***same thing 3on said, but i hope it makes it a bit clearer. If you wnat, make a list of subs you want and the amp you have and i'll mix and match***
    Carputer Progress: Here we go again...

    THE GF THEME
    Genesis has speed
    Genesis has class
    Genesis sent money
    before your a__;)

    Join the fight against carputters. EMAIL ME!

  9. #9
    Constant Bitrate
    Join Date
    Nov 2005
    Location
    UK
    Posts
    154
    Quote Originally Posted by Genesisfactor
    Here's the thing. The impedance (ohms) depends on what you plan to do. If you get a hgih powered sub and want to run multiple subs, you can do it wiht either 2 2Ohms subs in parrallel (4ohms total) or 2 4 ohm subs in series (2 ohms). That's where impedance matters. Your amp, however, can push more power with less impedance, so you can choose subs based on that.
    Surely 2x 4ohm subs in series would be an 8ohm load?

  10. #10
    FLAC
    Join Date
    Mar 2005
    Location
    NY
    Posts
    1,157
    damn it i reversed them! Thanks DavC. Do the OPPOSITE of what i said!
    Carputer Progress: Here we go again...

    THE GF THEME
    Genesis has speed
    Genesis has class
    Genesis sent money
    before your a__;)

    Join the fight against carputters. EMAIL ME!

Page 1 of 3 123 LastLast

Similar Threads

  1. Right amp for sub?
    By 92stealthRT in forum Car Audio
    Replies: 15
    Last Post: 01-30-2006, 08:53 PM
  2. Trying to setup a system and need recommendations
    By Philly#1 Lex in forum Car Audio
    Replies: 3
    Last Post: 06-27-2005, 11:39 AM
  3. kicker 12" 4ohm sub 75.00 shipped
    By tracker92 in forum Classified Archive
    Replies: 9
    Last Post: 08-30-2004, 12:05 PM

Bookmarks

Posting Permissions

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