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Numark NS4FX 4-deck Controller, BX8 Speakers + HF175 HeadphonesNumark NS4FX 4-deck Controller, BX8 Speakers + HF175 HeadphonesNumark NS4FX 4-deck Controller, BX8 Speakers + HF175 HeadphonesNumark NS4FX 4-deck Controller, BX8 Speakers + HF175 HeadphonesNumark NS4FX 4-deck Controller, BX8 Speakers + HF175 HeadphonesNumark NS4FX 4-deck Controller, BX8 Speakers + HF175 HeadphonesNumark NS4FX 4-deck Controller, BX8 Speakers + HF175 HeadphonesNumark NS4FX 4-deck Controller, BX8 Speakers + HF175 HeadphonesNumark NS4FX 4-deck Controller, BX8 Speakers + HF175 Headphones

Numark 4-deck Serato Controller NS4FX with M-Audio BX8 Monitor Speakers and HF175 Headphones

This package bundles a pair of BX8 monitor speakers and HF175 headphones with Numark's newest controller givng you good bass on your mixing whether practising or streaming.

Numark NS4FX 4-channel Serato Controller

Numark's latest controller packs many features into an affordable unit. It has balanced master outputs and a separate booth control, and two mic channels with tone control (EQ but less hassle). Uniquely in a sub-£1000 controller (we're waiting to be shot down on that assertion), all 4 channels are assignable to the crossfader. Importantly for anyone streaming their internet radio sets is that the USB connection to the computer includes the microphone so you don't need to feed through a separate external mixer. It's bundled with Serato Lite and is upgrade ready for Pro if you want to mix 4 channels (use it with an existing licence code / subscription or save on the subscription and buy a serato Pro licence code here). The layout is familiar from the Mixtrack series but it's a chunkier build and sports a nicely finished metal top.

Features of NS4FX Pro 4-Deck Controller

  • 4-channel DJ controller with dedicated volume faders

  • Large Filter knob on each channel

  • 6” capacitive-touch jog wheels with multicolour display

  • Layer buttons on each hardware deck to control up to 4 software decks

  • FX section with 6 selection buttons, parameter controls and 2 toggle switches

  • Dedicated loop sections with multiplier controls

  • Crossfader assignment switches on each channel

  • 8 performance pads on each deck with pad mode selection buttons

  • Long pitch faders with pitch bend buttons

  • Dedicated Sync, Cue/Stop, and Play/Pause buttons

  • 3-band EQ on each deck

  • High-quality 24-bit audio

  • Balanced XLR Main output

  • RCA Booth output

  • Front 1/4” microphone input with volume and tone controls

  • Additional rear 1/4” microphone input with controls (switchable to Aux with RCA inputs)

  • 1/4” and 1/8” headphone output jacks

  • Serato DJ Pro upgrade ready

With full audio control over 4 DJ software decks, toggle FX, and professional inputs and outputs, the NS4FX is a feature-packed DJ controller that unleashes the full creative mixing potential of event, club, and livestreaming DJs!

Mix Like an Artist

With full audio control over 4 independent channels, DJs can mix tracks, samples, loops, and more from up to 4 DJ software decks at once. The 4 channels of the NS4FX each feature dedicated premium-quality volume faders, 3-band EQ, and large high pass/low pass Filter knobs. Crossfader assignment switches on the front panel allow each channel to be assigned to side A or side B of the crossfader, or can be set to bypass the crossfader altogether. This ultimate flexibility is perfect for crafting artistic mixes on a livestream, creating exciting buildups in the club, or preparing multiple songs in advance at events.

Sounds Like a Pro with Premium Inputs and Outputs

The NS4FX boasts an impressive array of connectivity options, making it the perfect solution for mobile and event DJs as well as club jocks and livestreaming mixmasters. The balanced XLR main outputs deliver high-quality 24-bit audio, ensuring that event guests are always treated to an incredible, immersive dancefloor experience. The additional RCA booth output with dedicated control is perfect for sending audio to a personal monitor speaker or to an additional zone or area of a larger sound system.

For events or gigs that call for more than one microphone for MCing or formal announcements, the NS4FX features 2 independent 1/4" microphone inputs with dedicated volume and tone controls. The Mic 1 input can be easily switch to an Auxiliary option to allow audio from a smartphone or external media device to be played through the RCA inputs on the back of the controller. Livestreamers that regularly feature guests or play external audio from other sources will certainly appreciate the audio freedom that the Numark NS4FX provides.

High-Quality, Performance-Focused Decks

The NS4FX is packed with all the pro DJ features needed for exceptional performances. The high-quality, touch-sensitive jog wheels are expertly calibrated for precision mixing and scratching. The center of the wheels features a vibrant LED display that shows track position, bpm, pitch range, and time. The Layer button on each deck allows each side to toggle control quickly between multiple decks, making it easy to layer and mix up to 4 tracks at the same time. The long pitch sliders on each deck with selectable range offer ultra-precise control over tempo when mixing, and the Pitch Bend buttons allow for fine adjustments for perfectly aligned mixes. The 16 Performance Pads offer limitless mixing possibilities with selectable pad modes including Cue, Auto Loop, Fader Cuts, and Sampler (additional pad modes can be unlocked with Serato DJ Pro).

Professional DJ Looping and Effects Control

A dedicated loop section with multipliers on each deck grants quick access and control over seamless loops to extend mixes or craft custom transitions. To add additional flavor and creativity, the interactive FX section features 6 quick-launch software effects that are triggered by using the sturdy and fun paddle toggle switches. The FX area also provides full hardware control over the wet/dry mix and beat division to help DJs craft artistic and expressive performances.

Serato DJ Pro Ready

The Numark NS4FX comes with Serato DJ Lite software, allowing DJs to start mixing with 2 channels right away. Since the NS4FX is fully mapped and ready for Serato DJ Pro, DJs can upgrade to a full-featured, 4-channel mixing experience whenever they’d like!

Technical Specifications


2 XLR balanced outputs (master)

1 RCA stereo pair output (booth)

1 1/4" (6.35mm) TRS headphone output

1 1/8" (3.5mm) TRS headphone output


1 RCA stereo pair input (aux)

2 1/4" (6.35mm) TS microphone inputs

Power Via power adaptor, DC 12V, 2.0A
Audio 44.1 kHz, 24-bit


(width x depth x height)

23.5" x 10.8" x 2.4"

59.7 x 27.4 x 6.1 cm


6.6 lbs

3.0 kg

M-Audio BX8 D3 130W Bi-Amplified Studio Monitor Speaker (Info on Each Speaker)

Introducing M-Audio’s BX8-D3 monitors—the return of a studio icon and the successor to the industry-renowned BX D2 monitors. Trusted by recording/mix engineers and composers globally, M-Audio’s BX monitors guarantee absolute surgical precision and repeatable engineering excellence.

Listen with confidence: with M-Audio’s BX8-D3 studio reference monitors, you’ll hear everything in lifelike detail, so your mixes and recordings will sound their best!

Monitor Performance Starts with Driver Excellence

A monitor’s drivers are the heart and soul of its performance. Driving the low-end and midrange, BX8-D3’s 8-inch military-grade Kevlar® woofers are rigid and lightweight, delivering outstanding transient response whist negating unwanted “cone breakup.” BX8- D3’s treated silk dome tweeter provides the perfect combination of low mass and the absence of audible resonances that plague conventional tweeters. Together, the BX drivers deliver critical detail, nuance and dynamic accuracy, so your mixes have the veracity and transparency you demand.

More Than Just an Enclosure

With M-Audio’s BX8-D3, every detail has been meticulously engineered with one goal in mind - to facilitate the freedom to mix with confidence. BX8-D3 monitors have a rear- mounted bass port, meticulously engineered to the exact length and diameter. The result? Deep, defined bass response with maximum bass extension and resolution. When combined with a smoothly-flared port, BX8-D3 monitors markedly reduce theaudibly-intrusive air turbulence that results when bass is played back at high sound pressure levels (SPLs). BX8-D3’s tweeter is mounted in a custom waveguide for reliably accurate dispersion that eliminates unwanted high-frequency “scatter,” whilst ensuring a soundstage that remains consistently wide and stable. For seamless setup and easy-location of the optimum listening position, the BX8-D3’s front-mounted positioning LED shines brightly when you’re located in the perfect listening spot, for uncompromisingly accurate and reliable critical evaluations. Finally, BX8-D3’s iconic design on the front panel—M-Audio’s famous “keyhole” shape—is more than just an attractive look: This special “fastenerless” design ensures so there are no driver attachment screw heads to interfere with the sound coming from our drivers.

High-Current, High Headroom Class A/B Bi-Amplified Power

Efficient and accurate: Driving the BX8-D3 monitors are two Class A/B internal amplifiers that power the woofer and tweeter separately - each optimised for the specific frequency range it handles and engineered to complement the characteristics of its companion driver. A precision-tuned crossover guarantees each driver only handles the frequencies that it produces most efficiently for a sound that is cohesive across the entire frequency spectrum. Play louder with less audible distortion: The BX8-D3 bi-amplified design is a far more efficient and accurate way to power a loudspeaker than using a single full-range amplifier to drive multiple driver elements.

Tailor-Made Sound

At M-Audio, we understand no two listening spaces are the same. Therefore, the BX8- D3 monitors custom tailors your sound to your environment, so you will always experience sonically-true, reassuringly-accurate sound reproduction. Negate problematic bass frequencies and limit the impact of nuisance standing waves thanks to BX8-D3’s special Acoustic Space control for precise adjustment of BX8-D3’s sound output in line with your studio space.

Connectivity Covered

Whatever your needs, the BX8-D3 Studio monitors guarantee to assimilate into your existing setup with ease. Combining conveniently-located, rear-mounted XLR and 1/4- inch balanced inputs, BX8-D3 connects to virtually all studio equipment including audio interfaces, mixers, DJ gear and more.

It’s Far More Than The Sum of Its Parts

M-Audio’s BX8-D3 monitors excel in every way, the rightful successor to the original studio icon. Fusing superb drivers, meticulously engineered enclosures, great-sounding amplifiers, versatile control options and standardized connection facilities, BX8-D3 delivers sound quality you can trust.

Key Features

  • Bi-amplified design with 150 watts (80 LF, 70 HF) for powerful, accurate sound
  • 8” Kevlar low-frequency driver with high-temp voice coil and damped rubber surround
  • 1.25” natural silk dome tweeter delivers superb transient details
  • Computer-optimized tweeter waveguide for precise imaging
  • Acoustic Space Control to fine-tune low-end response to your room
  • Optimized rear port for extended low-frequency response
  • XLR balanced and 1/4” balanced/unbalanced inputs for connecting audio interfaces, mixers, synthesizers, DJ gear, and more
  • Volume control enables you to dial in the perfect monitor playback level
  • Wide range 37-22kHz frequency response covers full musical spectrum


TYPE 2-way near-field studio reference monitors
LOW FREQ. DRIVER 8 inch (203 mm) Kevlar curved cone with high temperature voice coil and damped rubber surround, magnetically shielded
HIGH FREQ. DRIVER 1.25 inch (32mm) magnetically shielded natural silk dome
MAXIMUM PEAK SPL 114dB SPL - Full Bandwidth Pink Noise Measured
INPUT CONNECTORS 1x XLR balanced input connector 1x TRS balanced/unbalanced input connector
INPUT IMPEDANCE 10kΩ balanced, 20kΩ unbalanced
POLARITY Positive signal at + input produce outward LF cone displacement
PROTECTION RF interference, output current limiting, over temperature, turn on/off transient, subsonic filter, external mains fuse
POWER Voltage: 100–120V, 50/60 Hz / 220–240V, 50/60 Hz Consumption: 150W
FUSE 220–240V~ T1AL, 250V / 100–120V~ T2AL, 250V
CABINET Vinyl-laminated high-acoustic-efficiency MDF
DIMENSIONS(WIDTH X DEPTH X HEIGHT) 9.8” x 11.9” x 15.1” / 250 x 302 x 384 mm
WEIGHT 23.1 lb / 10.5 kg
Buy Numark NS4FX 4-deck Controller, BX8 Speakers + HF175 Headphones near London SE23 1HH - get directions
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