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  1. #1

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    Default alpine type-r + pa500.4

    Ok, i need some help! i have a one alpine type-r (swr-1242d) and a polk audio pa500.4, at first i had my cab running at 2 ohms with my amp bridged and i was wondering my my sub kept cutting out when i turned up the volume, i thought have might be a bad ground connection but after looking through the manuals the amp was pushing out 4 ohms which is bad right? so the only other option was to run my cab at 8 ohms with my amp running at 4 ohms bridged. it fine, but i not getting the full power out of my sub!!! is this bad? is there a way to match up my sub and my amp and the same ohms?

  2. #2

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    Default

    Not sure, but I think you would get more/better advice if you post in the automotive section. Welcome to Club Polk and Happy Holidays.
    HT Rig
    Receiver- Onkyo TX-SR806
    Mains- Polk Audio Monitor 70
    Center- Polk Audio CS2
    Surrounds- Polk Audio TSi 500's :D
    Sub- Polk Audio PSW125
    Retired- Polk Audio Monitor 40's
    T.V.- 60" Sony SXRD KDS-60A2000 LCoS
    Blu-Ray- 80 GB PS3


    2 CH rig (in progress)
    Polk Audio Monitor 10A's

    It's not that I'm insensitive, I just don't care.. :D

  3. #3

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    Default

    yeah... wrong area.... but y not run 250 watts (when it is bridged) to each coil at 4ohms......
    2013 Toyota Prius - Planning this one out.

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