The Bose Soundbar 500 is ideal for beginners. But if you want richer bass, expand your sound experience with the Bose Bass Module 500. The Bose Bass Module 500 is matched to the Bose Soundbar 500 and takes music, films and much more to a new dimension. The compact wireless module with a side length of only approx. 25 cm offers rich and powerful bass reproduction and blends unobtrusively into your living room. Who says that only large speakers deliver rich bass?