15 mm plywood, the air flow hole changed in front of speaker box.

Foam behind grill.

Technical Parameter

System: 1*10" bass unit, 65mm

HF: 44 mm

Frequency Response: 65Hz-18KHz(-3dB)

Power: 300W (RMS) 1200W (PEAK)

Nominal Impedance: 8 ohms

Sensitivity: 95dB/1W/1M

Max. SPL: 122Db (RMS) 128dB (PEAK)

Cover Range (H×V) : 80°×70°

Net Weight (kg): 16.68

Packed Dims (cm): 37*41*59.5

Packed Weight (kg): 18.22

Crius Technologies LS10 Pont Source Speaker