*one speaker has a hole in foam shown in photos.  The NHT SuperOne Home Theater Bookshelf Speakers are high-end, 2.1 channel speakers with a sleek rectangular shape in black color. They offer wired connectivity with banana jack audio inputs and an impedance of 8 Ohms. The model, Super One, from NHT is known for its superior sound quality, making it an ideal choice for those looking to enhance their home audio experience with a pair of top-notch bookshelf speakers.