1″ Silk Dome Tweeter Replacement No Faceplate ND25FN-4 Neodymium 1-Inch 4 Ohm
Dayton Audio ND25FN-4 1" Silk Dome Tweeter 4 Ohm Faceplate-less design enables custom mounting1" treated silk dome Smooth response from 2.5 kHz to 22 kHzCopper pole piece cap for reduced distortionNeodymium motor with ferrofluid and heatsink coolingGreat replacement tweeter for home of car audioSuitable for use with waveguides, faceplates or custom mounting Simply bond in place from behind SpecificationsImpedance: 4 OhmsSensitivity: 91 dB @ 2.83V/1mUsable Frequency Range: 2500 - 20000 Hz Overall diameter: 41mm (1.61") Diaphragm surround diameter: 34mm (1.34")