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  1. #1

    Member Sales Rating: (0)

    Join Date
    Aug 2001
    Austin, TX

    Default PSW650 vs PSW550

    From what I can tell, the major differences (as far as reproducing audio) is just 3dB lower on frequency response and -3dB Lower Limit on the 650.

    Has anyone done a comparison between the two? I am more concerned about music than home theater for myself.

    I have LSi9 fronts, LSiC, and LSiFX.

    Paul (which also has the 9 fronts) uses the 650. Is that going to be too much boom?

    - Steven
    LSi 9/C/FX
    Arcam AVR-200

  2. #2

    Member Sales Rating: (1)

    Join Date
    Mar 2002
    New York


    The PSW650 will simply move more air than the 550 - it has two 10" drivers - easily more surface area than the 550. That will be the biggest difference, I would say.

    Bass port technology, driver construction, and amp is similar between the two, so I would expect them to sound about the same.

    If you want to pound out the bass - get the 650, especially if your room is big.

    "What we do in life echoes in eternity"

    Ed Mullen (
    Director - Technology and Customer Relations
    Specialty Technologies

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