The enthusiastic may get around to adding mass loading (lead shot and/or sand) to the hollow base. Tannoy supplies one, which we used, but the choice of alternatives is rather limited. Injection moulding forms the main driver’s 120mm plastic cone, allowing thickness to be varied to optimise mass/stiffness.
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Crossover Frequency: 2.7Khz. Frequency Response (+/-3dB) : 48 -20.000Hz.
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Full working order. Crossovers have been recapped. Original mid and base drivers. New quality tweeters as original was dented. Cabinets are not in the best condition with scratches and someone carved out the woofer holes slightly when replacement woofers were put in before I purchased them many years ago. I had original Tannoy woofers put back in and upgraded caps to mundorf caps.
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