STW-030 Super Bullet Tweeter 1) 3.75'' Aluminum Horn w/1'' Super Bullet Tweeter 2) Power: 75W/RMS, 150W/MAX. 3) Magnet Stru

3.75'' Aluminum Horn w/1'' Super Bullet Tweeter Power: 75W/RMS, 150W/MAX. Magnet Structure: Strontium Impedance: 4 ohm Frequency Response: 2-25KHz SPL 1 watt/1 meter: 100dB Type: Bullet Mounting: Surface mount 

STW-030 Super Bullet Tweeter