The Bose 601 II is a vintage floor-standing loudspeaker that was first introduced in the 1980s. It features a 3-way design with two 8-inch woofers, a 6.5-inch midrange driver, and a 2-inch tweeter. The speaker is known for its clear and detailed sound reproduction and was designed for larger rooms or home theaters. It has a unique rear-firing bass port for enhanced low-frequency performance. The Bose 601 II is finished in a black vinyl cabinet and has a removable front grille.