From the Manufacturer
NHT Classic Series speakers are sold individually for maximum versatility. To build your own NHT Classic surround-sound system, first decide whether you will need a 2.1, 3.1, or 5.1 system--or any alternate configuration. Then click the "Add to Collection" buttons to add the appropriate number of bookshelf speakers, center channel speakers, and subwoofers to your total setup. Once you have the right combination for your intended setup, just click "Add to Shopping Cart" to purchase your entire custom system at once.