Peavey 44xt High-Frequency Titanium Compression Bullet Tweeter Driver

Peavey 44XT is a high-frequency, ferrofluid-cooled titanium dome compression driver 4" Voice Coil: The 4" (101mm) voice coil is made of edge-wound aluminum ribbon with a composite bobbin. Frequency Response: 500 Hz - 20 kHz HORN 9 by 9 Recommended Crossover: 1,000 Hz (lowest recommended: 500 Hz at 12 dB/octave Sensitivity: 111 dB SPL (1 Watt at 1 meter on-axis on a 80o H x 40o V horn).