The BT44S is a heavy duty titanium bullet tweeter.  It efficiently hits highs and mids and can adapt to any system.

Features

• Titanium dome
• Ferrofluid cooled
• Diecast aluminum housing
• Kapton voice coil
• Crossover capacitor included

Specifications

• Power Handling: 150 Watt
• Nominal Impedance: 4 - 8 ohm
• Frequency Response: 2kHz - 20kHz
• Sensitivity: 105dB
• Voice Coil Diameter: 1" (25mm)
• Cut-out Diameter: 3" (76.2mm)
• Mounting Diameter: 3-7/16 (87mm)
• Screw Hole Diameter: 4 x 3/16"