Q Acoustics M2 Soundbase (Roundhay LS8)

Good condition but I think might need attention. I stopped using it about a year ago because it didn’t seem to make much difference with regard to my hearing the TV. However, might for someone else. Has bluetooth. Dimensions 550x338x93cm. The Soundbase is a few years old but can’t be exact as I cannot find the receipt. I have the original box. Weighs 6kg.