The NB.4 is a high efficiency Niobium Micro dome tweeter that is engineered for the new millennium made by PowerAcoustik. With a power handling of 250 watts max and the flexibility to either flush mount or surface mount, these tweeters make a great addition to any stereo system.
Niobium (Ferroelectric Transducer)
Polypropylene Diaphragm
250 Watts Max
125 Watts RMS
Imp: 4 ohm
Sensitivity: 97db
Frequency Response: 3.5khz - 20khz
Built in Crossover
Surface Mount & Angle Mounts Included
No Magnetic Field
Tweeter Housing Size: 1.75" Diameter
Model: NB-4 NB4