Inta Audio
Adastra LP6V 2-Way Low Profile Ceiling Speaker, 20W 100V Line
Amazon
Adastra | Two Way Ceiling Speaker with Discreet Low profile Design and Magnetic Frameless Grille | White 6.5" Main Driver
HW Audio
Adastra 6.5" Low Profile Ceiling Speaker, 100V Line, LP6V, Box Damaged