The power needed to reach the same SPL as with one subwoofer is less. 達到相同聲壓級所需的功率比僅用一個(gè)低音炮所需的功率低。
SuperCables would carry many times the power of existing transmission lines, which helps the economic case for burial. 超級電纜可承載的功率比現有的傳輸線(xiàn)路高許多倍，對地下化所需的成本也有幫助。
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