Mackie's CR8BT monitors provide studio-quality sound with Bluetooth connectivity and tone shaping controls. The CR8BT 8" deliver clear, balanced audio reproduction across a wide frequency range. The tone knob lets you adjust the sound to suit the application, from transparent studio monitoring to more sculpted casual listening. Bluetooth streaming works with any Bluetooth-enabled device, giving you cable-free convenience. Whether composing, recording or just enjoying your favorite music, the CR8BT 8" monitors handle it all with powerful, articulate sound.