4×4 + tweeter aluminium Column speaker, water speaker


* It uses dual 4-inch composite material diaphragm mid-woofer and 1-inch metal diaphragm tweeter;

* The bass is full and the treble is clear, and the load power is large.

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Suitable for airports, high-speed rail stations, subway stations, various meeting places, schools, multimedia classrooms, malls; It is ideal for 100~300 people lecture halls within 400 square meters for reinforcent.