The Numark NS4FX is a feature-rich 4-channel DJ controller designed for professional DJs who demand flexibility, power, and seamless integration with DJ software. With dedicated channel controls, 24-bit audio, pro-grade outputs, and Serato DJ Pro readiness, the NS4FX offers a complete toolkit for event DJs, livestreamers, and club professionals alike. This controller gives you total command of up to four software decks, with intuitive workflow and top-tier hardware performance. Key Features π§ Full 4-Deck Control Dedicated volume faders, EQs, filters, and FX per channel Layer buttons allow control over all 4 software decks π Professional-Grade Audio & Connectivity Balanced XLR Main Outputs for clean, venue-ready sound RCA Booth Output with independent volume control 2 Microphone Inputs (ΒΌ") with volume and tone controls Mic 1 can be switched to an Aux input for external audio (via RCA) USB audio mix includes mic signal β ideal for livestreaming without extra hardware ποΈ Precision Deck Control 6β Touch-Sensitive Jog Wheels with vibrant center displays (showing BPM, pitch, track time, etc.) Long-throw Pitch Faders with selectable range and pitch bend buttons for ultra-precise beat matching 3-band EQ with full kill and large filter knob on each channel ποΈ Performance FX & Looping 6 software FX with paddle-style toggle switches and beat/time division controls Dedicated loop section with loop multipliers per deck π² Performance Pads & Pad Modes 16 RGB Pads (8 per deck) with Hot Cue, Auto Loop, Fader Cuts, and Sampler modes Additional pad modes unlockable with Serato DJ Pro π₯οΈ Software Compatibility Includes Serato DJ Lite Fully mapped for Serato DJ Pro (upgrade required) Also compatible with Virtual DJ, Algoriddim djay Pro AI, and more Technical Specifications Dimensions & Weight Size: 23.5β x 10.8β x 2.4β (59.7 x 27.4 x 6.1 cm) Weight: 6.6 lbs (3.0 kg) Audio Resolution: 24-bit, 44.1 kHz Main Outputs: (2) XLR (Balanced) (1) RCA Stereo (Booth) Mic Inputs: (2) 1/4β (6.35 mm) TS with volume/tone controls Mic 1 / Aux Switchable with rear RCA input Headphone Outputs: (1) 1/4β (6.35 mm) TRS (1) 1/8β (3.5 mm) TRS Power Powered via external adapter Input: DC 12V, 2.0A Ideal For Professional mobile/event DJs Club performers using 4-deck mixing Livestream DJs needing USB-integrated mic support DJs seeking Serato DJ Pro upgrade-ready gear In the Box Numark NS4FX Controller Power Adapter USB Cable Quickstart Guide