The R13080DB bookshelf speakers deliver excellent, voluminous sound at an attractive price. The built-in Texas Instruments PCM9211 Class-D amplifier allows the R1380DB to effortlessly deliver 42 watts of power with crisp clear highs as well as rich full bass through the 116 mm woofer and front bass reflex port. The system consists of one active and one passive speaker. On the side of the active speaker are rotary controls that allow you to adjust bass, treble and volume to your personal preferences. The package also includes a remote control that allows you to adjust or mute the volume from the comfort of your sofa. The amplifier and power supply are integrated into the active speaker and the speaker is connected directly to the power outlet via a power cable. The passive speaker is connected to the active speaker via the included speaker cable. On the back of the active speaker, there are two RCA stereo inputs as well as an optical and coaxial input for wired connection of your devices. Bluetooth 5.1 with aptX codec support allows you to play your favorite songs wirelessly from your smartphone, tablet or laptop in superb quality. The timeless cabinet design is made of real wood to reduce sound discoloration and looks elegant in any room, be it the office, living room or on your desk.