SDA ACM Spatial Crossover Matrix?

thehaens@cox.net
thehaens@cox.net Posts: 1,012
edited April 2024 in Clubhouse Archives
Does anyone know what this is? And what it could be used for?

scott
Post edited by RyanC_Masimo on
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  • thehaens@cox.net
    thehaens@cox.net Posts: 1,012
    edited November 2005
    Got it. Was used in the MM5502 car speaker system...

    http://www.polkaudio.com/caraudio/products/mm5502/
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  • audiobliss
    audiobliss Posts: 12,518
    edited November 2005
    Hehe. It's funny how everytime one of these goes up on the bay, someone asks about it. I guess it's often enough to remember, but not often enough for everyone to have seen it.

    But, I do wonder just how well it would replicate the SDA effect in a car.
    George Grand wrote: »
    Jstas wrote: »
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  • BlueMDPicker
    BlueMDPicker Posts: 7,569
    edited November 2005
    Turn your car into a rolling sweet spot. ;)
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  • MacLeod
    MacLeod Posts: 14,358
    edited November 2005
    Ive never heard of it.

    I was thinking the other day if it would be possible to get the SDA effect in a car. It would be awesome and smoke the competition scene if your stage imaged 5 feet outside the car!
    polkaudio sound quality competitor since 2005
    MECA SQ Rookie of the Year 06 ~ MECA State Champ 06,07,08,11 ~ MECA World Finals 2nd place 06,07,08,09
    08 Car Audio Nationals 1st ~ 07 N Georgia Nationals 1st ~ 06 Carl Casper Nationals 1st ~ USACi 05 Southeast AutumnFest 1st

    polkaudio SR6500 --- polkaudio MM1040 x2 -- Pioneer P99 -- Rockford Fosgate P1000X5D
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  • audiobliss
    audiobliss Posts: 12,518
    edited November 2005
    ...YOU've never heard of it?! Wow....you mean I knew something you didn't?! :D

    oh...wait...now you know, too....:(

    :p
    George Grand wrote: »
    Jstas wrote: »
    Simple question. If you had a cool million bucks, what would you do with it?
    Wonder WTF happened to the rest of my money.
    In Use
    PS3, Yamaha CDR-HD1300, Plex, Amazon Fire TV Gen 2
    Pioneer Elite VSX-52, Parasound HCA-1000A
    Klipsch RF-82ii, RC-62ii, RS-42ii, RW-10d
    Epson 8700UB
    In Storage
    [Home Audio]
    Rotel RCD-02, Yamaha KX-W900U, Sony ST-S500ES, Denon DP-7F
    Pro-Ject Phono Box MKII, Parasound P/HP-850, ASL Wave 20 monoblocks
    Klipsch RF-35, RB-51ii
    [Car Audio]
    Pioneer Premier DEH-P860MP, Memphis 16-MCA3004, Boston Acoustic RC520
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