Yawancin ƙofofin wuta na ɗaki sune Class B, ana amfani da su gabaɗaya don hanyoyin wuta, kuma lokacin juriyar wuta shine sa’a ɗaya. Ƙofar wuta ta ƙarfe ta B tana da kyakkyawan tasirin rufewar sauti. Ana fesa samansa da foda na electrostatic, don haka samansa yana da kyau kuma yana da ƙarfi, kuma yana da kyakkyawan juriya na wuta, mutunci da kariyar zafi.

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