Cadence Acoustics ZX2M 2-Inch 200 Watt Peak Silk Soft Dome Midrange Tweeter Cadence ZX2M 2-inch 4 Ohm Silk Soft Dome Midrange Tweeter Power Handling: 100W RMS/200W Peak Frequency Response: 200Hz - 2.5 kHz Sensitivity: 93dB @ 1w/1m Mounting Depth: 1.20-inch