The Pioneer DJ DJM-A9 4-Channel DJ Mixer is a professional grade tabletop mixer designed for DJs. With a maximum sampling rate of 24 bit (96 kHz), this digital mixer offers high-quality sound performance. It features 4 channels, a built-in mixer, Bluetooth connectivity, and a range of built-in effects including reverb, dub echo, filter, roll, and delay. The mixer also includes a 3-band equalizer, BPM counter, and various input/output ports including USB out, XLR in, XLR out, and USB in. The sleek black design and durable construction make it a versatile and reliable choice for any DJ setup. Shipped in hard cases.