Denmark P.M.K double-layer mica high-strength diaphragm, high compliance and high bubble folding ring, high damping dust cap, flat and wide frequency response, moderate Fs and Qts parameters, balanced, natural, sweet and delicate tone. High-performance ferrite external magnetic magnetic circuit structure, high-strength reinforced iron basin frame. High-power AL voice coil skeleton and high temperature resistant SV line voice coil, with high power. Ultra-long stroke linear displacement design, wide dynamic range, low low frequency distortion.

This unit is suitable for the low-mid frequency unit in the home Hi-Fi two-way frequency inverted bookshelf speaker system, the mid-range unit of the large three-way system and the mini active subwoofer of the home theater system.