This high quality piezo tweeter is an excellent replacement or upgrade. The 3.34 piezo tweeter has a frequency response of 4kHz to 27kHz and max power handling of 75 watts with 8 ohms resistance. Features Frequency Response: 4 kHz to 27 kHz Average Sensitivity: 94 dB 1 watt / 1 meter Maximum Power Handling Capacity: 75 W (EIA RS426)(8 Ohm system reference) Maximum Voltage: 15 v rms continuous, 35 v rms intermittent Maximum Temperature: 80C Packed Weight: 0.15 lb (0.07 kg) Packed Length: 3.25" (8.26 cm) Packed Width: 3.25" (8.26 cm) Packed Height: 2.75" (6.99 cm)