B&W's DB4S is capable of superb deep bass response, but you may need to borrow a phone in order to calibrate it correctly.
Browse Home Cinema
With phenomenal sound quality and state-of-the-art room tuning circuitry, the Magico ASub is a subwoofer worth obsessing over.
If you have space, the budget and amiable neighbours, this talented subwoofer will slot into any suitable speaker set-up.
Yamaha uses a clever trick to extract more bass than one could reasonably expect from a subwoofer this size.