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Audio Interfaces for Sale

An audio interface is the box that connects your microphones and instruments to your computer, and it decides how clean your recordings sound. We stock interfaces from Focusrite, MOTU, Audient, PreSonus, Arturia, Solid State Logic, Universal Audio and Apogee, from two-input desktop units to rack systems.

  • Focusrite and Audient
  • MOTU and PreSonus
  • Arturia MiniFuse and AudioFuse
  • SSL, UA and Apogee
  • USB-C models
Audio Interfaces

127 products

MOTU 828 28 x 32 USB 3.0 Audio Interface
MOTUMOTU 828 28 x 32 USB 3.0 Audio Interface● In stock
R23 865,00R24 585,00SALE
Focusrite RedNet R1 Desktop Remote Controller for Red Interfaces
FocusriteFocusrite RedNet R1 Desktop Remote Controller for Red Interfaces● In stock
R22 699,00R24 195,00SALE
Focusrite RedNet X2P 2x2 Ethernet Audio Digital IO with Mic Preamps
FocusriteFocusrite RedNet X2P 2x2 Ethernet Audio Digital IO with Mic Preamps● In stock
R26 399,00R28 150,00SALE
Motu Ultralite MK5 Audio Interface
MOTUMotu Ultralite MK5 Audio Interface● In stock
R15 155,00
Focusrite RedNet PCIeNX 128 x 128 PCIe Audio Interface
FocusriteFocusrite RedNet PCIeNX 128 x 128 PCIe Audio Interface● In stock
R32 999,00R35 195,00SALE
Fender Quantum LT16 Audio Interface
FenderFender Quantum LT16 Audio Interface● In stock
R13 195,00R13 999,00SALE
MOTU M6 6x4 USB-C Audio Interface
MOTUMOTU M6 6x4 USB-C Audio Interface● In stock
R10 625,00R11 719,00SALE
Focusrite Scarlett OctoPre 8-channel Microphone Preamp
FocusriteFocusrite Scarlett OctoPre 8-channel Microphone Preamp● In stock
R9 745,94R11 995,00SALE
Fender Studio Quantum Creator Bundle
Fender QuantumFender Studio Quantum Creator Bundle● In stock
R6 999,00
Focusrite Scarlett 16i16 4th Gen USB Audio Interface
FocusriteFocusrite Scarlett 16i16 4th Gen USB Audio Interface● In stock
R6 999,00R8 995,00SALE
MOTU M4 4x4 USB-C Audio Interface
MOTUMOTU M4 4x4 USB-C Audio Interface● In stock
R6 175,00R6 810,00SALE
Focusrite Scarlett 4i4 4th Gen USB Audio Interface
FocusriteFocusrite Scarlett 4i4 4th Gen USB Audio Interface● In stock
R5 951,57R7 695,00SALE
Fender Quantum LT 4 Audio Interface
FenderFender Quantum LT 4 Audio Interface● In stock
R5 249,06
MOTU M2 2x2 USB-C Audio Interface
MOTUMOTU M2 2x2 USB-C Audio Interface● In stock
R4 995,00R5 530,00SALE
Focusrite Vocaster One USB-C Podcasting Audio Interface
FocusriteFocusrite Vocaster One USB-C Podcasting Audio Interface● In stock
R3 778,13R4 650,00SALE
Fender Studio Quantum LT 2 USB-C Audio Interface
FenderFender Studio Quantum LT 2 USB-C Audio Interface● In stock
R3 749,06R3 999,00SALE
PRESONUS AUDIOBOX 96 25TH
PresonusPRESONUS AUDIOBOX 96 25TH● In stock
R2 719,00
Fender Audiobox GO Audio Interface
FenderFender Audiobox GO Audio Interface● In stock
R1 879,00R2 999,00SALE
MAUDIO MTRACK DUO
M AudioMAUDIO MTRACK DUO● In stock
R1 579,00R1 699,00SALE
Korg PianoRec Digital Piano Recorder for Smartphone
KorgKorg PianoRec Digital Piano Recorder for Smartphone● In stock
R1 499,07R1 599,00SALE

How to choose

Start by counting how many things you need to record at the same time, then add one. That number decides the size of interface you need far more than the brand does.

Beginner

If this is your first interface, a two-input USB model is the right size. The Arturia MiniFuse 2, the smaller Focusrite units and the entry PreSonus models all give you two combined microphone and instrument inputs, phantom power for condenser microphones and a headphone output. Check that the interface works with your computer's connection, since many new models are USB-C, and make sure it has direct monitoring so you can hear yourself without delay. You do not need more inputs than that to learn recording properly.

Intermediate

If you have outgrown two inputs, decide whether you need more microphone channels or better sound from the ones you have. For more channels, four to eight input models from Focusrite, Audient, PreSonus and MOTU let you record a drum kit or a small band, and units such as the Arturia AudioFuse range add extra outputs for separate monitor mixes. For better sound, look at the preamp quality and the converters in models from Audient and Solid State Logic, and compare them with the same microphone in the shop.

Expert

At a professional level, the choice is about routing, expansion and consistency. MOTU interfaces are known for large routing matrices and many outputs, Universal Audio units add real-time processing on the way in, and Apogee focuses on converter quality in a compact form. Check whether the interface supports ADAT or other digital expansion, such as the Arturia AudioFuse X8 IN, so a studio can grow without replacing the core unit. Driver stability with your specific recording software matters as much as the specifications.

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About audio interfaces

Every interface does the same basic job. It turns the signal from a microphone or instrument into digital audio your computer can record, and it turns the computer's output back into sound for your headphones and monitors. The differences are in how many inputs you get, how quiet and detailed the preamps are, how low the delay is while you play, and what else is built in.

Small desktop interfaces with two inputs cover most home recording: a vocal and a guitar, or a stereo keyboard. Larger units add more microphone inputs for drums and bands, extra outputs for separate headphone mixes, and digital connections so you can add more inputs later.

Why Trust OneStopMusic?

As the online home of Marshall Music Pretoria, we've helped countless musicians find their sound. Something small enough for a bedroom setup? No problem. Big enough for a full stage? It's here — and we deliver anywhere in South Africa.

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Buying Audio Interfaces in South Africa

Looking for Audio Interfaces? Everything on this page is priced in Rand and held in real stock at OneStopMusic — the online store of Marshall Music Pretoria. We deliver anywhere in South Africa, usually within 2–4 working days, and you are welcome to try the gear in person at our Menlo Park store. Not sure which model is right for you? Call 012 991 6077 — our team plays this gear every day and will give you honest, pressure-free advice.