Product Description

Take command of four decks at once with the Numark NS4FX a club-grade, Serato-ready controller built for mobile DJs, live streamers, and club rigs. Four independent channels each feature premium faders, three-band kill-EQ, and large high-pass/low-pass filter knobs for sculpting mixes on the fly. Two 6″ capacitive-touch jog wheels with built-in LED displays let you scratch, nudge, and monitor track position with pinpoint accuracy. A suite of sixteen velocity-sensitive performance pads and dedicated Serato FX paddles unlock instant samples, loops, and effects brushes keeping your sets fresh and dynamic2.

Balanced XLR mains and an RCA booth output deliver 24-bit audio to main and monitor speakers, while two ¼″ mic inputs (one switchable to AUX) let you handle announcements, MCs, or backed-in audio sources with independent volume and tone controls. The controller even sums mic audio into the USB stream, so you can broadcast your voice alongside your mix without extra hardware. Crossfader assignment switches put each channel on side A, side B, or bypass, giving you ultimate flexibility for transitions and cut-mix tricks.

Key Features

• Four independent channels with premium faders, 3-band EQ (full kill), and HP/LP filter knobs

• Two 6″ capacitive-touch jog wheels with onboard LED track display for tempo, position, and pitch feedback

• 16 velocity-sensitive performance pads (8 per deck) with Hot Cue, Loop, and Sample mode

• Six dedicated Serato FX paddles and Layer buttons for instant effect toggling and four-deck control

• Balanced XLR main outputs and dedicated RCA booth output with independent level control

• Two ¼″ microphone inputs with individual volume/tone controls; Mic 1 can switch to AUX mode for external devices

• USB audio interface sums master mix and mic channels for livestreaming without additional sound cards

• Front-panel crossfader assignment switches for side A/side B/bypass routing

Technical Specifications