DS18 PRO-HY6.4MSL. 6.5" Shallow Hybrid Mid-Range Loudspeakers with Built-in Drivers 300 Watts 4-Ohms - Grills Included (Pair). PRO 6.5” Shallow Hybrid Mid-Range Ferrite Loudspeaker with Built-in Neodymium Driver and Grill 300W 4-Ohm.
eBay