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Reload Thread: WTT: Massive Audio QC 15 Subwoofers for Class D amp ( US Amp AX3000DE)

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    WTT: Massive Audio QC 15 Subwoofers for Class D amp

    the video is lame. I know. I made it because craigslist IS THE WORST PLACE TO SELL IN THE WORLD

    Massive Audio Subwoofers QC 15s Dual 2 ohms for sale Car audio 15 inch - YouTube

    US Amp AX3000DE Fully restored Car Audio Mono Amplifier For Sale 3000 watts - YouTube


    Massive Audio QC 15s and US Amp AX3000DE pictures by jockhater2 - Photobucket


    Looking for a straight Class D amp. Like DC 3.5K, Sundown 3500, or pretty much any decent brand that does 3500-4000.
    Last edited by jockhater2; 01-31-2012 at 09:51 PM.







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    Re: WTT: Massive Audio QC 15 Subwoofers for Class D amp ( US Amp AX3000DE)

    I hooked up the amplifier. ANd something is wrong. I tried it on 3 different subwoofers.

    1 of those subs was a SVC 4 ohm. SO there is NO WAY I messed it up. And i know the subwoofer is in good working order.

    Yet for every sub. The amp made the subwoofer do a grinding sound.

    So the amp is not for trade right now.

    But the subs still are!




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    Re: WTT: Massive Audio QC 15 Subwoofers for Class D amp ( US Amp AX3000DE)

    Quote Originally Posted by jockhater2 View Post
    I hooked up the amplifier. ANd something is wrong. I tried it on 3 different subwoofers.

    1 of those subs was a SVC 4 ohm. SO there is NO WAY I messed it up. And i know the subwoofer is in good working order.

    Yet for every sub. The amp made the subwoofer do a grinding sound.


    So the amp is not for trade right now.

    But the subs still are!
    maybe you wired it wrong? lol



    97 civic ex new build coming soon. head unit poineer premier 690 fronts/rears diamond audio hex pros mid & high stage amp Diamond Audio HEX 700.4 sub amp dc 5k? maybe 7.5k sub stage 2 diamond audio d9 15d2s lwire stinger zero gauge & 4 gauge 3 c&d 102ah batts, kenitik 800,200 amp alt mechman
    http://www.caraudioclassifieds.org/forum/itrader.php?u=12942 http://www.caraudio.com/forums/itrader.php?u=1010415 and many more

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    Re: WTT: Massive Audio QC 15 Subwoofers for Class D amp ( US Amp AX3000DE)

    Quote Originally Posted by assassin1840 View Post
    maybe you wired it wrong? lol
    Thats what I thought. Thats why I grabbed the polk Momo. Because its a SVC. So there is no way you can mess it up. Its just simply - to - and + to +.

    I tried it on the amps Mono A/B and the Mono Class D setting. No matter what. it made all of the subs grind and make a popping sound.




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    Re: WTT: Massive Audio QC 15 Subwoofers for Class D amp ( US Amp AX3000DE)

    Anyone up for a trade? or Sell? (the subs, not the amp obviously)




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    Re: WTT: Massive Audio QC 15 Subwoofers for Class D amp ( US Amp AX3000DE)

    FYI everyone. I hooked up my brothers memphis to all of the subs that hooked up the US amp to. And there was no grinding noises from any of them. SO I contacted RE about there "repair".

    Also. I sold 1 of the subs.

    STill have 2 left and am interested in all offers or trades




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    Re: WTT: Massive Audio QC 15 Subwoofers for Class D amp ( US Amp AX3000DE)

    Trade the BNIB one plus cash for a 3000 + amp




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