21 mm Dome Tweeter 4 ohm, Large Ring Neo, Black Faceplate

Patented Symmetrical Drive (SD-2) motor
– Neodymium ring magnet system with double vent.
– High frequency extension beyond 40kHz
– Coated textile diaphragm w. large roll Surround
– Back chamber with high consistency felt pads
– Anodized Machined Alu Face Plate