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NAD 5.1 system reviewsNAD System 820 5.1 system English NAD, recent years focuses on the creation of Hi-Fi-electronics, once again demonstrating their "acoustic muscles". System 820 - a variant of multi-sets based on the new original series four classic 2-way bookshel speakers 820, classic center 820C and subwoofer 800SW with slot bass reflex port... |