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  1. #1

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    Dec 2011

    Default What is the input impedance of a Polk Audio PSW505 Subwoofer

    Is it high enough so that I can hook up two subs from one LFE pre-out on my receiver using a RCA Y-splitter without causing the signal to be too quiet or to clip?

  2. #2

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    Apr 2007


    It doesn't matter how high it is. You can split pre-out signal without any problems.

  3. #3

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    Jan 2004
    7th Circle of Hell - aka DFW


    1.21 gigawatts
    Main HT
    Magnepan 1.6QR fronts, POlk R15 surrounds, Pioneer SC-25, Parasound Halo A23, Oppo BDP-105, Panasonic TC-P60ZT60, Sony PS3, Apple TV

    Bedroom System
    Polk Blackstone TL3, Polk PSWi225 Wireless Sub, HK 3490 Integrated, Oppo BDP-103, Sharp Aquos 32" TV, Apple TV

    Office Rig
    27" iMac w/Amarra, AudioQuest Dragonfly 1.2, Focal XS Book, Schiit Valhalla, Cypher Labs Theorem 720, Philips Fidelio X1, Sennheiser HD600, HiFiMan HE-500, B&W P7, LG 47LM7600, Sony PS3, Apple TV

  4. #4

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    Apr 2008


    Quote Originally Posted by AsSiMiLaTeD View Post
    1.21 gigawatts
    Da-n flux capacitor only gets 1.20 gigawatts,now I've got to upgrade.....O....the humanity!

  5. #5

    Member Sales Rating: (1)

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    Apr 2007


    You should be fine as long as you aren't running two 50ft runs between the AVR and the subs. Try to keep the connection as short as possible.
    Quote Originally Posted by Timothy Smith View Post

    That's like working your way through Katie Perry in order to get to Rosie O'Donnell.

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