Magnepan Magneplanar XO-1 external passive crossover unit, designed for use with Magnepan bi-amp speaker setups such as the MG-III, Tympani, and others. Features multiple RCA inputs/outputs and adjustable level knobs. Made in the USA. Unit is clean and in good physical condition. See all photos for close-up details. Rare vintage high-end audio component for serious audiophiles. Ships securely and fast.
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