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请问TPA3121D2接成BTL方式，能接4欧的喇叭吗？我看官方文档里没有4欧的参数和接法。只有BTL的8欧的。是否在4欧时会短路保护？
你好：
是的，这颗device推荐BTL最小负载是6.4ohms,如果用4ohms的喇叭，要接成SE的方式。
BTL接成4ohms，功率会比较大，应该会热保护。
