RM6750 sub: rumble with no input connected

Marquis
Marquis Posts: 1
edited December 2006 in Troubleshooting
I have a brand new RM6750 sub that is making an uneven rumbling noise (sounds like thunder) when I plug it in, with no input connected. Even when the power is set to "auto", the green light is on and I can hear the noise. I tried different circuits in the house, including a circuit that has nothing on it but a single GFI outlet, and I have the same result.
Post edited by Marquis on
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  • Schwingding
    Schwingding Posts: 363
    edited December 2006
    You're going to have to return it. Sorry.
    HT/music rig
    Panasonic PX60U 50" plasma
    Yamaha 5990 AVR
    Onix SP3 tube amp
    bunch of Outlaw 2200 monoblocks
    DUAL SVS PB12+/2 subs :eek:
    Denon 3910 DVD/SACD/DVD-A
    DirecTV HR10-250 DVR
    Onix Strata Mini mains
    Mirage OM10 surrounds
    Polk CSi5 center
    Polk SC80 rear surrounds
    Samsung BDP1000 blu-ray player

    Bedroom rig
    Jolida SJ302a tube amp
    Denon 2910 universal player
    Onix Ref 1 monitors
    Velodyne minivee
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