X8 Drums & Percussion X8-CJ-CIRS Cirrus Cajon Drum The X8 Cirrus Cajon takes its name from the light, natural stained frontplate and white resonance box that delivers pronounced, rich tones. Playing surface: Sungkai Resonance box: Fast growing replenishable Asian Oak Dimensions: Approx. 11 x 19.5 x 10 Inches Resonance box includes diffuser plate for increased bass