Model Number: R112C Brand Name: SHIYA Key Specifications/Special Features: In particular, the excellent low-frequency response produced by the bass-reflex system and the broad 90° x 40° high-frequency coverage provided by the titanium-dome horn tweeter are the result of painstaking tuning that achieves an outstanding balance between portability and size. MODELNO.R112CR115CR118CR215C Powerrating 400W/800W 500W/1000W 500W/1000W 1000W/2000W Dimensios(DxWxH) 400*480*695mm 470*520*765mm 639*562*811mm 600*520*1175mm NetWeight(KG) 26.5kg 35.0kg 49.5kg 69.0kg