Knowledgeable JBL ST400 BLK Black Super Tweeter 150-Watt RMS 8-ohm 2-pack

Super tweeter for outstanding detail and clarity in high-frequencies without harshness. The ST400 BLK may be used individually in lower power systems or arrayed for increased coverage and SPL in higher power systems

Product Specifications

Impedance (ohms) - 8
RMS (W) - 150
Musical Program (W) - 300
SPL 1W @ 1m (dB) - 111
Frequency Resp. @ -10dB (Hz) - 3.000 to 20.000
Voice Coil Diameter - 1.7 (42)
Sound Dispersion HxV - 40° x 40°
Magnet weight (g) - 15 lbs (430)
Diaphragm - Phenolic Annular
Housing material - Plastic
Weight - 3.75 lbs