Specification:
Two-way Coaxial Speaker
4'' Rubber with Polypropylene with Mica injection woofer
50watts peak power(25wattts RMS)
4Ω impedance 25mm ASV voice coil
Magnet: 70mm(5.5Oz)
Tweeter: 28mm Mylar dome and 13mm voice coil
Sensitivity: 87dB(2.83V/1M)
Frequency Response: 80Hz-22000Hz