Enclosures that incorporate just a woofer and a tweeter are referred to as a 2-Way Speaker, while an enclosure that houses a woofer, tweeter, and mid-range is referred to as a 3-Way speaker.
A na-akpọ ihe mkpuchi nke na-ejikọta naanị woofer na tweeter dịka Ọkà okwu 2, ebe a na-akpọ ogige nke nwere ụlọ woofer, tweeter, na n'etiti etiti dịka onye okwu 3-Ụzọ.