Two different silver baskets

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so I picked up 2 silver basket mw6500 off ebay. one came locked up. (the one on the right in the pictures)
the guy said they came out of some m7's Please look at the differences between the two.
Please offer some information on them. as you can see, one is shorter than the other. i thought at first it was because it was locked up and that still may be somewhat true.
look at the terminals, they are different as well as a tab on the frame.kxrfm9lbw0uj.jpg
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M7's 1982 Peerless tweeters
M5's X2 (1981 Peerless tweeters, 1988 with upgraded tweeters)
M4's X2 both with Peerless tweeters
M5Jr with SL1500 (in the garage, they sound great)
M4.6 series2 X2 with upgraded tweeters
SDA 2 with upgraded tweeters

Comments

  • Gardenstater
    Gardenstater Posts: 4,202
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    Highly Irregular as Sherlock Holmes would say. FYI mine look just like the one on the left. Dated 09-17-79.
    George / NJ

    Polk 7B main speakers, std. mods+ (1979, orig owner)
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  • pitdogg2
    pitdogg2 Posts: 24,630
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    Two different manufactures is my guess.
  • wispolkboy
    wispolkboy Posts: 149
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    if anyone has one that looks like the one on the right, please let me know
    M7's 1982 Peerless tweeters
    M5's X2 (1981 Peerless tweeters, 1988 with upgraded tweeters)
    M4's X2 both with Peerless tweeters
    M5Jr with SL1500 (in the garage, they sound great)
    M4.6 series2 X2 with upgraded tweeters
    SDA 2 with upgraded tweeters
  • xschop
    xschop Posts: 4,724
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    Compound diagonal cutters will take care of the imbalance.
    Don't take experimental gene therapies from known eugenicists.