SDA CRS+ Crossover Needed

aldeghij
aldeghij Posts: 1
edited June 2013 in Vintage Speakers
Hey everyone, new member here. My dad gave me his SDA CRS+ recently. One of them sounds great, the other barely makes any sound at all. I remember he had that problem shortly after he bought them way back in the late 80's, and the store he bought them from merely replaced the tweeter. I'm thinking the problem lies with the crossover, which I believe is the BE1807-B on this particular speaker. Any idea where I can source this? I've been looking and looking, and have found places for modding the speakers, but I just want to get the thing working correctly. Any help you all can give is greatly appreciated.
Post edited by aldeghij on

Comments

  • TennMan
    TennMan Posts: 1,266
    edited June 2013
    Welcome to Club Polk! I can recommend forum member westmassguy. He did a great job on my crossovers.
    • SDA 2BTL · Sonicaps · Mills resistors · RDO-198s · New gaskets · H-nuts · Erse inductors · BH5 · Dynamat
    • Crossover upgrades by westmassguy
    • Marantz 1504 AVR (front speaker pre-outs to Adcom 555)
    • Adcom GFA-555 amp · Upgrades & speaker protection added by OldmanSRS
    • Pioneer DV-610AV DVD/CD player
    • SDA CRS+ · Hidden away in the closet
  • F1nut
    F1nut Posts: 50,557
    edited June 2013
    Chances are the polyswitch has failed. It's a simple repair.
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk

  • PolkieMan
    PolkieMan Posts: 2,446
    edited June 2013
    If that is the problem then you can just jump a wire across it to see if that is it. It's a $2 part.
    F1nut wrote: »
    Chances are the polyswitch has failed. It's a simple repair.
    POLK SDA 2.3 TLS BOUGHT NEW IN 1990, Gimpod/Sonic Caps/Mills RDO-198
    POLK CSI-A6 POLK MONITOR 70'S ONKYO TX NR-808 SONY CDP-333ES
    PIONEER PL-510A SONY BDP S5100
    POLK SDA 1C BOUGHT USED 2011,Gimpod/Sonic Caps/Mills RDO-194
    ONKYO HT RC-360 SONY BDP S590 TECHNICS SL BD-1