Successful work as a DJ depends on having the best in audio sound output. QTX speakers and audio products expand the range from PA and sound equipment for DJ businesses to high-quality stereo output in the home. For professional units, QTX creates PA speakers with stands for setting up in a variety of conditions. The QRC12A model comes with a titanium horn driver and microphone inputs that include volume and tone controls. This twin set produces 250 watts of RMS power and 500 watts of peak power. The QTX disco subwoofer QT18SA produces 1,000 watts of peak power, and it has an integrated amplifier and controllable low pass filter. Both types of speakers come with handles for portability. The company even features a QR12PA portable PA speaker on wheels for easy transportation. It includes a built-in amplifier, integrated USB media player, and handheld wireless microphone. Since QTX offers great portable audio equipment, consider picking up a PA or speaker system from eBay to augment your DJ business.