APART MASK4C is an installation speaker that can be used for both indoor and outdoor use. The MASK4C speaker has a 4 1/4 inch bass driver and a 1 inch silk dome beep for high sound quality.

APART MASK4CT is an installation speaker that can be used both indoors and outdoors. MASK4CT can be used as a 100V system speaker with several power modes (20 - 10 - 5 - 2.5 watts). This speaker provides excellent sound quality.

The MASK4CT speaker has a dual-band 4 1/4 inch bass driver and a 1-inch silk dome beep.

APART MASK6C is an installation speaker that can be used both indoors and outdoors. The MASK6C speaker design provides high sound quality. The speaker has a dual-band 6 1/2 inch bass driver and a 1-inch silk dome beep.

APART MASK6CT is an installation speaker that can be used both indoors and outdoors. The speaker design provides excellent sound quality. MASK6CT can be used as a 100V system with several power modes (60 - 30 - 15 - 6 watts).

The MASK6CT speaker has a dual-band 6 1/2 inch bass driver and a 1-inch silk dome beep.