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  1. Martin Logan Abyss

    DIY Subwoofers - General Discussion
    Hi, I have a Martin Logan Abyss with a bad woofer. A brand new woofer would cost me 434 CAD. Any better suggestion that would equal or best it? It's a 12 inch sealed subwoofer and I do not have the woofer specs... Subwoofer main specs: Frequency Response 23–120 Hz ±3dB; Anechoic through LFE...