Yamaha VXC6 Ceiling speaker

The loudspeaker shall be of in-ceiling design, a 2-way acoustic suspension type and shall have a back can. The loudspeaker shall consist of a 6.5″ (16cm) cone driver for low frequency and a 0.75″ (2cm) soft dome tweeter for high frequency. The loudspeaker shall be equipped with internal transformers that allow both high-impedance and lowimpedance drive