Cadence Acoustics XM88 200 Watt Peak 8-Inch 8 Ohm Mid-High Sealed Basket Midrange Speaker Cadence XM88 8-inch 8 ohm sealed basket midrange Power Handling: 100W RMS / 200W Peak Frequency Response: 102Hz - 10 kHz Sensitivity: 100dB @ 1w/1m SPL Mounting Depth: 3.15-inch