Ported Sub box question

peetie87
peetie87 Posts: 6
edited March 2006 in Car Audio & Electronics
I have 2 GNX104 10" subs and Polk recommends 1.0-1.25 cubic feet per sub. Does anyone know which sounds better 1.0 cu ft box or a 1.25 cu ft box? Or does it all depend on the port diameter and length?
Post edited by peetie87 on

Comments

  • neomagus00
    neomagus00 Posts: 3,899
    edited March 2006
    depends on how you define 'better'... generally speaking, larger boxes will give you a little deeper extension and a little better efficiency, in return for a little less powerhandling and a little less clarity... the tradeoff is up to you (i'd go with the small one, with the gnx's)

    also note that the different boxes will have different responses, and one may match with your car better than the other, so there's no definite answer to this question...
    It's not good, very fundamentally simply not good. - geolemon

    "Its not good enough until we have real-time fearmongering. I want my fear mongered as it happens." - Shizelbs
  • peetie87
    peetie87 Posts: 6
    edited March 2006
  • neomagus00
    neomagus00 Posts: 3,899
    edited March 2006
    any time :p
    It's not good, very fundamentally simply not good. - geolemon

    "Its not good enough until we have real-time fearmongering. I want my fear mongered as it happens." - Shizelbs
  • 98thumpin
    98thumpin Posts: 649
    edited March 2006
    just gotta go with what works best for your situation.
    John Tyler Birch

    home audio system:

    Denon avr-1907
    Sony dvd/cd changer 5 disc
    nakamichi BX-100 tape deck
    2 Polk Audio monitor 70's
    Velodyne DPS-12 subwoofer
    RCA TV
    NAK 600 tape deck
    Monster power line conditioning power center
  • MacLeod
    MacLeod Posts: 14,358
    edited March 2006
    Im gonna go on record saying that you wont notice much of a difference between a 1 and 1.25 box. If it were me, Id split the difference and shoot for a box in the 1.12 range and call it a day.
    polkaudio sound quality competitor since 2005
    MECA SQ Rookie of the Year 06 ~ MECA State Champ 06,07,08,11 ~ MECA World Finals 2nd place 06,07,08,09
    08 Car Audio Nationals 1st ~ 07 N Georgia Nationals 1st ~ 06 Carl Casper Nationals 1st ~ USACi 05 Southeast AutumnFest 1st

    polkaudio SR6500 --- polkaudio MM1040 x2 -- Pioneer P99 -- Rockford Fosgate P1000X5D
  • audiobliss
    audiobliss Posts: 12,518
    edited March 2006
    *officially records Mac's response*

    :p:D
    Jstas wrote: »
    Simple question. If you had a cool million bucks, what would you do with it?
    Wonder WTF happened to the rest of my money.
    In Use
    PS3, Yamaha CDR-HD1300, Plex, Amazon Fire TV Gen 2
    Pioneer Elite VSX-52, Parasound HCA-1000A
    Klipsch RF-82ii, RC-62ii, RS-42ii, RW-10d
    Epson 8700UB

    In Storage
    [Home Audio]
    Rotel RCD-02, Yamaha KX-W900U, Sony ST-S500ES, Denon DP-7F
    Pro-Ject Phono Box MKII, Parasound P/HP-850, ASL Wave 20 monoblocks
    Klipsch RF-35, RB-51ii

    [Car Audio]
    Pioneer Premier DEH-P860MP, Memphis 16-MCA3004, Boston Acoustic RC520
  • MacLeod
    MacLeod Posts: 14,358
    edited March 2006
    audiobliss wrote:
    *****************


    Ah, that "Audiobliss worthless post" filter has kicked in again.






    :p
    polkaudio sound quality competitor since 2005
    MECA SQ Rookie of the Year 06 ~ MECA State Champ 06,07,08,11 ~ MECA World Finals 2nd place 06,07,08,09
    08 Car Audio Nationals 1st ~ 07 N Georgia Nationals 1st ~ 06 Carl Casper Nationals 1st ~ USACi 05 Southeast AutumnFest 1st

    polkaudio SR6500 --- polkaudio MM1040 x2 -- Pioneer P99 -- Rockford Fosgate P1000X5D
  • neomagus00
    neomagus00 Posts: 3,899
    edited March 2006
    HAHAHA!!! actual laughing-out-loudness right there...
    It's not good, very fundamentally simply not good. - geolemon

    "Its not good enough until we have real-time fearmongering. I want my fear mongered as it happens." - Shizelbs
  • audiobliss
    audiobliss Posts: 12,518
    edited March 2006
    Yeah, that put a huge smile on my face, too! :D
    Jstas wrote: »
    Simple question. If you had a cool million bucks, what would you do with it?
    Wonder WTF happened to the rest of my money.
    In Use
    PS3, Yamaha CDR-HD1300, Plex, Amazon Fire TV Gen 2
    Pioneer Elite VSX-52, Parasound HCA-1000A
    Klipsch RF-82ii, RC-62ii, RS-42ii, RW-10d
    Epson 8700UB

    In Storage
    [Home Audio]
    Rotel RCD-02, Yamaha KX-W900U, Sony ST-S500ES, Denon DP-7F
    Pro-Ject Phono Box MKII, Parasound P/HP-850, ASL Wave 20 monoblocks
    Klipsch RF-35, RB-51ii

    [Car Audio]
    Pioneer Premier DEH-P860MP, Memphis 16-MCA3004, Boston Acoustic RC520