The SoundFrame series consists of three sizes of speakers that complement any room. SoundFrame 3 In-Wall is the most compact speaker of the three and it can be used on its own, as a rear to complement the SoundFrame 1 In-Wall and SoundFrame 2 In-Wall, or with a sub-woofer. The SoundFrame 3 In-Wall has a 2-way configuration with a pivoting 1-inch tweeter module and a 4-inch C-CAM driver with high frequency attenuation +- 3 dB. It features a quick and easy installation with 87 mm cabinet depth.