Numark PPD9000 Mixer 100% digital and analog I/O. S/PDIF digital will interface with Numarks TTX1 turntable, CDN90, AXIS 9, and other digital gear _ Vintage/Contemporary style input limiter combines look-ahead peak limiting and vintage €tube warmth€™ on master _ Alesis® Sub-Bass Synthesis and subwoofer out _ Dual EQ/Filter Mode on each channel, EQ on mic inputs, Talkover on DJ mic _ Fully interchangeable and replaceable digital faders with slope control _ Headphone cue assignable to booth output _ Intuitive Monitor Send/Return, Programmable Fader Start _ INPUT/OUTPUT: _ 4 Phono / 8 Line / 4 S/PDIF digital stereo inputs (RCA) _ 2 x Mic Preamp (1/4€-XLR Neutrik combo jack) _ Master Out (XLR Balanced, RCA Unbalanced) with rear mounted analog master gain reduction _ Record Out (RCA analog, S/PDIF digital) _ Booth Out (1/4€ Unbalanced) _ Zone Out (1/4€ Unbalanced) _ Sub Woofer Out (mono, 1/4€ Unbalanced) with adjustable LP filter _ Send/Return (stereo, 1/4€ Unbalanced) _ FIDELITY SPECIFICATIONS: _ >100dB SNR (weighted), full path _ Frequency Response: 10Hz-20kHz +/-0.5dB _ <0.005% THD (Total Harmonic Distortion) _ Premium Quality, Low Noise Op-Amps _ DIGITAL SPECIFICATIONS: _ 24-bit, 48kHz AD/DA Converters _ 24-bit, Digital Signal Processing _ Dual Mode Digital Filter, Digital Faders/Pots _ Programmable 3-band EQ _ Low Pass/Band Pass/High Pass with sweepable frequency and resonance (Q)