You can also add a subwoofer for deeper bass extension. (naimaudio.com)
The SVS Ultra Bookshelf speakers also offer amazing sound for the price and produce effortless deep bass extension with stunning output and dynamics and pinpoint accuracy. (svsound.com)
The Naim ® for Bentley Premium Audio System, featuring redesigned separate subwoofers for improved bass extension and 1100 Watts of power, is available as an option for those wishing for the ultimate in - car audio experience. (motor-prime.com)