QSC CB10

The QSC CB10 is a portable, battery-powered active speaker featuring a 440-watt Class-D amplifier, a 10-inch woofer, and a compression tweeter. It covers a frequency range from 47 Hz to 20 kHz, delivering a maximum sound pressure level of 127 dBSPL at a distance of 1 meter. It includes two ¼-inch XLR/TRS combo inputs that accept line or microphone signals, a 3.5mm stereo mini-jack input, and a mix-out via XLR. The Bluetooth 5.1 connection allows for remote control and audio signal sharing with the True Wireless Stereo option for connecting multiple speakers. Presets can be selected directly from the back, and the advanced DSP features are all remotely controllable via the QSC Loudspeaker Control App for iOS and Android.