Superior build Robust 4-channel Rotary Mixer with solid chassis and classic wooden design, pro XLR and TRS Outputs and AKM premium performance Audio 4 Pro delta sigma modulator converters. Advanced sonic control Craft and mould your mix with powerful 3band Isolator EQ's with fully adjustable crossover points. Command frequency control with the variable resonance parameter sweepable filter control. No compromise MP2015 is the best mixer produced by RANE - ever. There are no compromises in the design. The best sound, the best features, the best feel, and the ultimate in reliability and durability. Serato DJ Pro, Tracktor & Virtual DJ compatible. Submix This unique input channel provides grouping for any number of inputs for easy multi-source mixing. Additionally, this becomes another input to make a 5 channel mixer. 3-Band Full-Cut Tone Controls All input channels and the Submix channel have exceptional three-band tone controls. These are 12 dB/octave (2ndorder) Linkwitz- Riley, full-cut filters (kill) with selectable crossover points of 150Hz/6.0 kHz or 300Hz/3.0kHz. MP2015 features Top Front Back RANE DJ MP2015 Specs Analog Inputs Four Analog Deck Inputs: Each is phono-CD-S/PDIF switchable Analog Stereo RCA Jacks: Phono (RIAA) or CD (line-level) Phono Response: RIAA +0.1/-0.2 dB Gain: 31 dB at 1 kHz Butterworth 3rd-order infrasonic (rumble) and 2nd-order low-pass filters Max Phono Input: 126 mV Max Line Input: 4 Vrms, all unbalanced inputs Analog Aux Input: Line level, stereo unbalanced RCA jacks Session Analog Input: Line level, stereo unbalanced RCA jacks S/PDIF Deck Input S/PDIF RCA Jacks: Input 16-bit or 24-bit PCM only Dynamic range of 128 dB with ultra low jitter and 16:1 SRC conversion range Session S/PDIF Input / Output: RCA jacks (dynamic range of 128 dB) Input 16 or 24-bit PCM only Sample Rate: 16 to 144 kHz Converters ADC: 24-bit @ 44.1, 48, or 96 kHz DAC: 24-bit @ 44.1, 48, or 96 kHz Dynamic Range Digital/USB Input to Line Output: 116 dB A-weighted Line Input to Digital/USB Output: 116 dB A-weighted Line Input to Line Output: 113 dB A-weighted Digital Signal Processing (DSP) 32-bit floating point USB Audio Each Port: Seven stereo record, five stereo playback 32-bit floating point @ 44.1 kHz, 48 kHz or 96 kHz Class-compliant, no driver needed for Mac OS X ASIO driver provided for Windows Effects FlexFX Send: Stereo unbalanced RCA FlexFX Return: Stereo unbalanced RCA Mic Input Balanced XLR/TRS combo jack with Mic/Line switch and +48 V phantom power switch Line Outputs Main: Balanced stereo XLR jack Booth: Balanced stereo 1/4", / 6.4 mm (TRS) jacks Session: Unbalanced stereo RCA jack Session S/PDIF: Digital RCA jack Unbalanced Jacks (Session &, FlexFX): Max 4 Vrms Balanced Jacks (Main &, Booth): Max 8 Vrms Frequency Response 20 Hz to 20 kHz ±0.25 dB THD + N 0.0009% Power Internal Universal Power Supply: 100 to 240 VAC, Max 20 W, 50 to 60 Hz Dimensions (H x W x D) 14.0 x 13.1 x 4. / 35.6 x 33.3 x 10.9 cm Weight 12.7 lb / 5.8 kg Package Weight 15.0 lb Box Dimensions (LxWxH) 19.25 x 15.0 x 7.75",